W3000 контроллер инструкция на русском языке

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The information contained in this document may be modified without prior notice.

No part of this document may be reproduced and/or disclosed to third parties or competitors.

W3000

Second Edition

USER MANUAL

C0240102-01-10-GB

For software versions GA07

Replaces C0240102-10-09-GB

CLIMAVENETA S.p.A

Via Sarson, 57C

36061 Bassano del Grappa(VI)-ITALY

Tel. (+39) 0424 509 500

Fax (+39) 0424 509 509

http://www.climaveneta.it/

mailto:info@climaveneta.it

January 2010

H

H

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Summary of Contents for CLIMAVENETA W3000 compact

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Summary

1 CONNECTIONS ………………………………………………………………………………………………………………4

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2 SETUP ………………………………………………………………………………………………………………………………8

3 SOFTWARE…………………………………………………………………………………………………………………….9

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……………………………………………………………………………………………………… 10

3.4 ALARMS………………………………………………………………………………………………………………….. 10

3.4.2 General alarms…………………………………………………………………………………………………10

4 ALARM SIGNALS …………………………………………………………………………………………………………11

6 REGULATION………………………………………………………………………………………………………………..15

7 PARAMETER LIST………………………………………………………………………………………………………..16

8 ENCLOSURES ……………………………………………………………………………………………………………….23

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TECHNICAL MANUAL

CVM 2

C 5001 CV/04-99 GB

………………………………………………………….. 13

1

Контактный телефон: (495) 664-23-70

E-mail: , пожалуйста, укажите свой контактный телефон

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CVM 2
Контроллер состоит из главной платы, расположенной в панели управления, и клавиатуры. К главной плате подключается плата управления скоростью вращения вентилятора. Клавиатура соединена с главной платой линией последовательной передачи информации по принципу токовой петли. Электропитание на клавиатуру подается с главной платы.

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CVM 20
Техническое описание блока CVM 20 Содержание: • Подключение внешних устройств • Подключение источника электропитания • Последовательные порты передачи данных • Программное обеспечение • Перечень аварийных сигналов • Регулирование • Вывод информации на принтер • Настройка • Список параметров

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CVM 300
Техническое руководство. Электронный контроллер CVM 300 для 1-компрессорных и 2-компрессорных агрегатов состоит из основной платы и панели управления. Обмен информацией между основной платой и панелью управления осуществляется через линию последовательной передачи информации по принципу токовой петли. На основной плате установлена плата с микропроцессором для управления агрегатами. Управляющая программа хранится в EPROM (СППЗУ), а параметры, данные калибровки и предыстории – в EERPOM (ЭСППЗУ). Параметры вводятся с клавиатуры панели управления.

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CVM 3000
КОсновная плата связана с панелью управления и индикации через линию последовательной передачи информации по принципу токовой петли, а с платой расширения – через последовательный порт RS485. Плата с микропроцессором предназначена для логической обработки сигналов и смонтирована на основной плате. Программа управления хранится в стираемом программируемом ПЗУ (EPROM). Параметры, настройки и регистрируемые события хранятся в электрически стираемом программируемом ПЗУ (EEPROM). Все параметры вводятся с панели управления и индикации.

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CVM interface
Устройство сопряжения CVM предназначено для сопряжения контроллеров семейства CVM 200/300 и CVM 2000/3000 с системой централизованного контроля и управления технологическим оборудованием. Для интеграции технологического оборудования в единую систему контроля и управления используются несколько основных дискретных параметров управления холодильными агрегатами. Повтор сигналов производится через сухие контакты реле устройства сопряжения. Система централизованного контроля и управления позволяет подавать команды контроллеру, установленному на агрегате, через сухие контакты устройства сопряжения. Интеграция холодильных установок в систему централизованного контроля и управления осуществляется без преобразования интерфейса, так как согласование сигналов выполняется через контакты реле. Дискретные переменные отражают состояния агрегата, аварийной сигнализации и текущих режимов работы. Для настройки уставок первого и второго конура используются аналоговые сигналы 4-20 мА. Начальное программирование устройства сопряжения CVM осуществляется компанией CLIMAVENETA с помощью соответствующего программного обеспечения на основе исходных требований Заказчика. При включении устройства сопряжения CVM выполнять какую-либо настройку не требуется. Для правильной организации связи и согласования передачи информации необходимо настроить некоторые параметры контроллеров.

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Инструкции по эксплуатации стали незаменимым помощником для тех, кто столкнулся с новой технической разработкой впервые, ведь технический прогресс движется со скоростью света, и знать, как работает любое оборудование просто невозможно. Особенно, если дело касается промышленных агрегатов, в управление которых могут разобраться исключительно специалисты определенной отрасли. Агрегаты от компании Climaveneta носят промышленный характер и самостоятельно разобраться в принципе их функционирования достаточно сложно. Достаточно просто скачать инструкцию по эксплуатации, которая предоставляется абсолютно бесплатно и попытаться во всем разобраться. Весь материал изложен на русском языке, в удобном для всех формате pdf-файла. Помните, что при возникновении трудностей лучше все же обратиться к специалисту, который знает данную инструкцию, как свои пять пальцев.

Specifications:

106/106337-w3000_user_manual.pdf file (09 Jan 2023)

Accompanying Data:

CLIMAVENETA W3000 Chiller Control System, Thermostat PDF Operation & User’s Manual (Updated: Monday 9th of January 2023 05:10:47 AM)

Rating: 4.4 (rated by 60 users)

Compatible devices: T8112D, PRO 4000, CVM Manager, WIN100 Series, EUROSTER 4010, CVM 2, CVM 3000, TC-PBO01-BLK.

Recommended Documentation:

CLIMAVENETA W3000: Text of Operation & User’s Manual

(Ocr-Read Version Summary of Contents, UPD: 09 January 2023)

  • 1, W3000 Second Edition USER MANUAL C0240102-01-10-GB For software versions GA07 Replaces C0240 102-10-09-GB CLIMAVENETA S.p.A Via Sarson, 57C 36061 Bassano del Grappa(VI)-ITALY Tel. (+39) 0424 509 500 Fax (+39) 0424 509 509 http://www.climaveneta.it/ mailto:[email protected] H H The information contained i…

  • 35, C0240102-01-10-GB 35 Mask Description Par.N.  In/Out   Access mask to In/Out menu. Press «Up» or «Down» to scroll the other masks and «Esc» to return to the submenu. Dig. In. 12345 6789…

  • 8, C0240102-01-10-GB 8 1.3 Switching the unit on and off Caution: connect the unit to the power supply at least 8 hours before starting it; if this is not done, the guarantee will become null and void. There are different procedures for starting or stopping the unit: using the user interface keys or selecting from the display. The following procedures have a priority. In t…

  • 18, C0240102-01-10-GB 18 1.6.4 Modulating adjustment of screw compressors With screw compressors, modulating adjustment is performed on the outlet probe. Modulating adjustment is only available on “Bitzer” screw compressors. set point t [min] Tout [°C] ZN B (increase) C (decrease) Reference is made to the figure to the left: The setpoint remains within a dead area. If the t…

  • 41, C0240102-01-10-GB 41 Mask Description Par.N. Circ defr T.del T.dur 1 N 0904 0000 2 N 0000 0028 3 N 0904 0000 4 N 0000 0028 s s Displays the defrosting status, the delay before defrosting starts and the time taken to defrost…

  • 31, C0240102-01-10-GB 31 Mask Description Par.N.  Clock   Access mask to clock menu. Press «Up» or «Down» to scroll the other masks and «Esc» to return to the submenu. Clock b…

  • 19, C0240102-01-10-GB 19 1.6.5 Flexible step proportional adjustment on inlet + DIP on outlet probe This adjustment is performed by two independent adjusters: a) Proportional step (step adjuster) on the inlet probe; b) DIP (fine adjustment) on the outlet probe. The set point is identical for both adjusters. a) This is a proportional step adjust…

  • 10, C0240102-01-10-GB 10 Make sure the unit is “Off”. Access the “setpoint menu” and display the “Operating mode” parameter. Move to the “Operating mode” parameter by pressing [Enter] and modify the parameter by pressing [Up] or [Down]. Press [Enter] again to confirm. If the set message continues to be displayed it means that the operating mode has been c…

  • 13, C0240102-01-10-GB 13 1.6.1 Proportional step adjustment on inlet probe Some examples of proportional “step” adjustment on the inlet temperature probe: T in Banda proporzionale N % 50% 100% Set Set + banda proporzionale/2 Caso chiller (n° di gradini = 2) Figure 1.4: T B in Bis the input variable, NB % B is the number of active steps expressed in…

  • 4, C0240102-01-10-GB 4 1 USER INTERFACE There are two types of user interface: Depending on the type of user interface installed, there are more or less keys available for controlling the unit and for accessing system information. Key Description W3000 W3000 compact [MENU key]: accesses the main menu. [UP key]: moves around the masks and sets control pa…

  • 7, C0240102-01-10-GB 7 The menus are briefly described below: The “Unit Menu” displays information such as temperature, pressure and circuit states. The “Setpoint menu” is used to set the setpoints for the various available functions. Different setpoints can be set depending on the available operating modes (chiller, heat pump and recovery). Dual setpoint valu…

  • 30, C0240102-01-10-GB 30 Mask Description Par.N. Enable time bands : Disabled Activates/deactivates time bands. The time bands cannot be activated if the external setpoint is enabled. 39.41 Serial line configu…

  • 38, C0240102-01-10-GB 38 Mask Description Par.N. An. In. slave exp2 N° Value 1 04.2 bar 2 03.9 bar 3 35.6 °C 4 40.5 °C 5 22.3 °C 6 24.2 °C Displays analogue inputs 1, 2, 3, 4, 5 and 6 of slave expansion 2 (if present for 3 or 4 circuit units). An. In. slav…

  • 16, C0240102-01-10-GB 16 1.6.3 Quick mind adjustment Users must set the required setpoint as the other parameters are adapted to the system by the Quick Mind algorithm. QUICK MIND is a self-adapting algorithm for adjusting the temperature of the water treated by an all-in- one unit. The following figure shows how this adjustment is made: Tout ZONA NEUTRA Setpoint Attiva…

CLIMAVENETA W3000: Recommended Instructions

FRT15MB3A, 979, G0486, MCD700

  • USER’S GUIDETITLE: PRO-DIALOG CONTROL 4 FOR AIR & WATER COOLEDCHILLERS SERIES 30 GX & HXC VERSION 2REV: originalProperty of CARRIER S.A. Montluel.Not to be disclosed to persons outside the organization without Written authorizationSYNOPTIQUE CARRIER — AIR-COOLED BI CIRCUIT — ABC PARTNERS 08/06/98DATESPECIFICATIONN°COPY N°ECG CARRIER S.A. ECG-UG-00-00106/12/00 …

    30GX PRO 100

  • USAGE MANUALElectronic regulation for chillers and air and water cooled heat pumpsISO 9001 — Cert. n° 0128/4IGR3FX. 0810. 4724210_00GR3MANUEL D’UTILISATIONRéglage électronique pour producteurs d’eau glacée et pompes à chaleur à condensation par air et par eauBEDIENUNGSANLEITUNGElektronische Regelvorrichtung für Kaltwassersätze und Wärmepum …

    GR3 76

  • Test Run Manual April 2012Gas Heat Pump Air ConditionerApplicable Models2WAY MULTI/W MULTI U-16GE2E5 U-16GEP2E5 U-20GE2E5 U-20GEP2E5 U-25GE2E5 U-25GEP2E5 U-30GE2E5Reference No. SM7110029-01COVER.indd 1COVER.indd 1 2012/09/06 23:31:172012/09/06 23:31:17 …

    U-16GE2E5 60

  • Effective 6/98I.B. 48017Cutler-HammerInstructions for Converting AMPGARD™ Type LFMIsolation Switch With Type 25LFR2 DesignThis kit was specifically designed to replace old type LFMisolation switches supplied prior to July, 1975, with newtype 25 LFR2 isolation switches. The shutter assemblyhas been moved from the isolation switch to the startercell. This provides an insulating barrie …

    Cutler-Hammer AMPGARD 4

  • © 2000 McQuay InternationalMicroTech II™Applied Rooftop Unit ControllerSpace Comfort Control (SCC)• Used with McQuay models: RPS, RFS, RCS, RPR, RFR, RDT, RDS, RAR and RAHOperation Manual OM 138Group: Applied SystemsPart Number: OM138Date: April 2001Discharge CoolingDisch Air= 55.0°FClg Capacity= 50%Eff Clg Spt= 55°F …

    MicroTech II 109

  • ON Push 1x, display will show ON. During first start-up display will also flash the current frequency (50H=50Hz) after INIT; finally the room temperature will appear. Air-blower (CPAC) or evaporator water-pump (Chiller) will start. Depending on controller setting unit will start in cooling or heating mode. When unit won’t start, error codes will appear. See Troubleshoot …

    Azimut 43 Fly 12

  • MicroTech II™ Unit Ventilator Controlsfor AAF®-HermanNelson® Classroom Unit VentilatorsOperation Maintenance Manual OM 750Group: Unit VentilatorPart Number: 106506303Date: August 2002Supercedes: New©2002 AAF®-HermanNelson®Used with AAF-HermanNelson Classroom Unit VentilatorModel AVV, AVR – Floor MountedModel AHV, AHR – Ceiling MountedModel AZV, AZU, AZR – Floor Mounted …

    MicroTech II 32

  • W3000 Second Edition USER MANUAL C0240102-01-10-GB For software versions GA07 Replaces C0240102-10-09-GB CLIMAVENETA S.p.A Via Sarson, 57C 36061 Bassano del Grappa(VI)-ITALY Tel. (+39) 0424 509 500 Fax (+39) 0424 509 509 http://www.climaveneta.it/ mailto:[email protected] H H The information contained in this document may be modified without p …

    W3000 43

  • Rev. A 2-19-03 1 P/N 5202941. Open Load Center.Fold down OutdoorControl Panel.2. Plug Valve Module intoPersonality PCB.3. Attach Actuators. Ifnecessary, shut-offpower and removeHigh Voltage CoverPanel to feed cable upLow Voltage Raceway.4. Install High VoltageCover Panel. Fold upOutdoor Control Panel.Close Load Center.Turn on power.5. Configure system.(See Reverse side.)IntelliTouch® Val …

    IntelliTouch 2

  • Installation and MaintenanceIM 743-1Group: ControlsPart Number: IM 743Date: May 2005Supersedes: IM 743-0© 2005 McQuay InternationalMicroTech II®Chiller Unit ControllerModbus® Communication Module• WSC Water-Cooled Centrifugal, Single-Compressor• WDC Water-Cooled Centrifugal, Dual-Compressor• WPV Water-Cooled Centrifugal, Single-Compressor• HSC Water …

    IM 743 13

Additional Information:

Operating Impressions, Questions and Answers:

5 CLIMAVENETA Chiller Manuals and User Guides (53 Models) were found in All-Guides Database

CLIMAVENETA Chiller: List of Devices

# Model Type of Document
1 CLIMAVENETA BRIDGE iRS2

CLIMAVENETA Chiller BRIDGE iRS2 Manual  (6 pages)

2 CLIMAVENETA i-LIFE2
  • CLIMAVENETA Chiller i-LIFE2 Manual  (6 pages)

  • CLIMAVENETA Chiller i-LIFE2 Instructions for installation, use and maintenance manual (30 pages)

3 CLIMAVENETA a-LIFE3

CLIMAVENETA Chiller a-LIFE3 Instructions for installation, use and maintenance manual (30 pages)

4 CLIMAVENETA BRH 0011 FF

CLIMAVENETA Chiller BRH 0011 FF Installation, user & maintenance manual (34 pages)

5 CLIMAVENETA BRH 0021 FF

CLIMAVENETA Chiller BRH 0021 FF Installation, user & maintenance manual (34 pages)

6 CLIMAVENETA BRH 0025 FF

CLIMAVENETA Chiller BRH 0025 FF Installation, user & maintenance manual (34 pages)

7 CLIMAVENETA BRH 0031 FF

CLIMAVENETA Chiller BRH 0031 FF Installation, user & maintenance manual (34 pages)

8 CLIMAVENETA BRH 0041 FF

CLIMAVENETA Chiller BRH 0041 FF Installation, user & maintenance manual (34 pages)

9 CLIMAVENETA BRH 0051 FF

CLIMAVENETA Chiller BRH 0051 FF Installation, user & maintenance manual (34 pages)

10 CLIMAVENETA BRH 0061 FF

CLIMAVENETA Chiller BRH 0061 FF Installation, user & maintenance manual (34 pages)

11 CLIMAVENETA BRH 0071 FF

CLIMAVENETA Chiller BRH 0071 FF Installation, user & maintenance manual (34 pages)

12 CLIMAVENETA BRH 0091 FF

CLIMAVENETA Chiller BRH 0091 FF Installation, user & maintenance manual (34 pages)

13 CLIMAVENETA BRH 0101 FF

CLIMAVENETA Chiller BRH 0101 FF Installation, user & maintenance manual (34 pages)

14 CLIMAVENETA BRH 0121 FF

CLIMAVENETA Chiller BRH 0121 FF Installation, user & maintenance manual (34 pages)

15 CLIMAVENETA MICS FF

CLIMAVENETA Chiller MICS FF Installation, operating and service manual (32 pages)

16 CLIMAVENETA MICS-N FF

CLIMAVENETA Chiller MICS-N FF Installation, operating and service manual (32 pages)

17 CLIMAVENETA HRAN 0011

CLIMAVENETA Chiller HRAN 0011 Manual  (30 pages)

18 CLIMAVENETA HRAN 0021

CLIMAVENETA Chiller HRAN 0021 Manual  (30 pages)

19 CLIMAVENETA HRAN 0025

CLIMAVENETA Chiller HRAN 0025 Manual  (30 pages)

CLIMAVENETA Chiller: Popular and Often Search Manuals

C0240102-01-10-GB

1.1

A special feature of the new hardware is that is has an additional memory containing all the supported

languages: Italian, English, German, Spanish, French, Russian and Swedish.

To select any one of the available languages, proceed as follows.

1)

Press [ALARM] and [ENTER] together and hold down until the mask

shown to the side appears.

2)

Press [UP] and [DOWN] to move the cursor «>» to the «FLASH

NAND FILES» row and press [ENTER] to select.

3)

The mask to the side appears to confirm access to the «FLASH

NAND FILES» menu. Now select the file for the required language.

Press [ESC] to exit the menu without changing the language.

4)

Press [ENTER] to select the language AA. An «X» appears between

square brackets. Press [ENTER] again to deselect the language.

5)

Press [UP] and [DOWN] to view other files.

Files with «.iup» extensions concern the language.

The «.bin» file concerns the application.

The «.grp» file concerns the graphic resources.

6)

Just one «.iup» file can be selected. These are the language files, in

fact, specifically: IT  Italian, GB  English, DE  German, ES 

Spanish, FR  French, RU  Russian, SE  Swedish.

7)

Select the «.bin» file.

8)

Select the «.grp» file.

9)

After selecting one of the «.iup» files, the «.bin» file and the «.grp»

file, move to the mask on the side and press [ENTER].

9b)

On request of the mask to the side, leave «NO» and press [ENTER].

This mask is only used in large applicative versions and may

therefore not appear.

10)

The mask to the side appears indicating that the files are being

copied.

11)

After the installation process ends, the mask on the side appears

12)

Messages such as «I/O BOARD FAULT» and «NO LINK» may appear

during the process. This is caused by the application restart

process. They will disappear after a few seconds.

5

> SYSTEM INFORMATION

LOG DATA

OTHER INFORMATION

FLASH NAND FILES

SYSTEM INFORMATION

LOG DATA

OTHER INFORMATION

> FLASH NAND FILES

[ ]

ga00r00xIT.iup

[X]

ga00r00xIT.iup

[ ]

ga00r00x.grp

[X]

ga00r00xIT.iup

[X]

FLASH1.bin

[X]

ga00r00x.grp

Press Enter

to start copying

Erase Log data?

NO

press

ENTER to conf.

copy process

is running

ok, copy completed.

Wait for restart

I/O BOARD FAULT

CLIMAVENETA W3000 compact Technical Manual | Manualzz

W3000
TECHNICAL MANUAL
C0240111-04-05-GB
Replaces C0240111-03-05-GB
GB
CLIMAVENETA S.p.A
Via Sarson, 57C
36061 Bassano del Grappa(VI)-ITALY
Tel. (+39) 0424 509 500
Fax. (+39) 0424 509 509
www.climaveneta.it
[email protected]
The information contained in this document may be modified without prior notice.
No part of this document may be reproduced and/or disclosed to third parties or competitors.
April 2005
C0240111-04-05-GB
Summary
1
USER INTERFACE................................................................................................................ 3
2
MENU STRUCTURE ..............................................................................................................4
3
SETTING THE CONNECTIONS..............................................................................................6
3.1
3.2
3.3
3.4
Available hardware ............................................................................................................ 6
Connecting more than one unit............................................................................................ 9
Additional connections ..................................................................................................... 13
Configuring the terminals ................................................................................................. 14
4
SWITCHING THE UNIT ON AND OFF ................................................................................. 21
5
USER PROGRAMMING ....................................................................................................... 23
5.1) SETTING THE OPERATING MODE ...................................................................................... 23
5.2) USER MENU................................................................................................................... 25
5.2.1 ) ADJUSTMENT ............................................................................................................. 25
5.2.2 ) RECOVERY................................................................................................................. 31
5.3) SETPOINT MENU ............................................................................................................ 33
5.4) CLOCK MENU................................................................................................................. 33
6
MANUFACTURER PROGRAMMING ..................................................................................... 34
6.1) FREECOOLING ............................................................................................................... 35
6.2) CONDENSATION ............................................................................................................ 36
7
ALARMS............................................................................................................................ 38
ANNEX 1A : TABLE OF W3000 MASKS ..................................................................................... 43
ANNEX 1B : TABLE OF W3000 BASE MASKS ............................................................................. 63
ANNEX 1C : PARAMETERS TABLE ............................................................................................. 69
ANNEX 2 : INPUT/OUTPUT TABLE .......................................................................................... 78
“S” HARDWARE: ................................................................................................................... 78
“M” HARDWARE:................................................................................................................... 80
“L” HARDWARE: ................................................................................................................... 82
“HL” HARDWARE: ................................................................................................................. 87
“B” HARDWARE (for hermetic compressors).............................................................................. 90
EXPANSIONS ....................................................................................................................... 92
SYMBOLS ............................................................................................................................... 105
Notice: The W3000 controller software is protected by a digital signature.
This means that it can only work on cards supplied by Climaveneta and not on cards
purchased from other dealers.
2
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1
USER INTERFACE
There are three types of user interface:
W3000
W3000 compact
W3000 base
Depending on the type of user interface installed, there are more or less keys available for controlling the
unit and for accessing system information:
Key
W3000,
W3000 base
Description
W3000
compact
[MENU key]: accesses the main menu.
[UP key]: moves around the masks and sets control parameter values
[DOWN key]: moves around the masks and sets control parameter
values
[ENTER key]: confirms entered data.
[ESC key]: goes back one level in the mask tree if you are in the
header masks, or returns to the unit controller.
-----
[ALARM key]: displays the alarms and resets normal operating
conditions.
[SETPOINT key]: directly accesses the setpoint menu.
[ON/OFF key]: switches the machine on and off.
For each compressor, the following LED's are also located on the W3000 user interface:
Symbol
Colour
Green
Description
If the LED shines steady the compressor is on, if it flashes the compressor
is demanded
The compressor is blocked by a compressor or circuit alarm
The compressor is in the “chiller” mode
Green
The circuit is in the “freecooling” mode
Green
The compressor is in the “heat pump” mode
Green
Red
Green
Green
If the LED shines steady the circuit is in the “recovery mode”, if it flashes
there is a “recovery alarm”
If the LED shines steady the circuit is in the “defrost mode”, if it flashes it is
in the “drip mode”
3
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2
MENU STRUCTURE
The tree structures for moving around the various menus are shown below.
Power On
Alarm
Tasto
key
Alarm
Menu
Tasto
Menù
key
Thermoregulator
Termoregolatore
np
AlarmAlarm
menu
Menù
Esc
np
np
Esc
Unit
menu
Selezione
selection
Menù
unità
Esc
Setpoint
menu
Selezione
selection
Menù
setpoint
Esc
I/O menu
Selezione
selection
Menù
I/O
Esc / €
Unit menu
Menù
unità
Esc / €
Setpoint
menu
Menù setpoint
np
Esc / €
I/O
menu
Menù
I/O
np
Esc / €
Menù
Clockorologio
menu
np
User menu
Menù
utente
np
Manufacturer
menu
np
np
np
np
np
Esc
Clock
menu
Selezione
selection
Menù
orologio
Esc
User
menu
Selezione
selection
Menù
utente
np
User
Password
utente
Password
Esc / €
np
Esc
€
Esc
Manufacturer
Selezione
menucostruttore
selection
Menù
Esc / €
Password
Factory
costruttore
Password
Menù costruttore
€
Esc
np
Figure 2.1: menu tree for W3000-W3000 compact
DISPLAY MASK
Unit menu
selection
€ESC
np
Setpoint menu
selection
Unit menu
€ESC
np
Setpoint menu
np
np
np
I/O menu
selection
€ESC
I/O menu
np
np
ESC
Clock menu
selection
np
€ESC
Clock menu
np
User menu
selection
€
User
password
€
User menu
np
ESC
Manufacturer
menu selection
Alarm menu
Manufacturer
menu
€ESC
np
Figure 2.2: menu tree for W3000 base
4
np
Display
menu
C0240111-04-05-GB
The menus are briefly described below:
x
The “Unit Menu” contains information such as temperature, pressure and circuit states.
x
The “Setpoint menu” is used to set the setpoints for the various available functions.
x
The “I/O menu” shows the status of the digital inputs and values read from the analogue inputs.
It also shows the status of the digital outputs and the voltage supplied to the analogue outputs.
If expansions are necessary (depending on the configuration parameters), the inputs and outputs
of the latter are also shown.
x
The “Clock menu”, if the clock card is present, is used to set and display the date and time.
x
Parameters relative to user programming of the unit can be displayed and set in the “User
menu”.
x
The “Manufacturer menu” is used to display and set critical system parameters.
5
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3
SETTING THE CONNECTIONS
Set the hardware connections before switching on the unit. The inputs/outputs table explaining the
functions of the various connectors on the unit is contained in [annex 2] at the end of this manual.
3.1 Available hardware
UNIT
“S”
UNIT
“M”
UNIT
“L”
Pro gramming K ey
Clock card
W3000
Anal o g Sele ctio n
Serial Card
Fuse
W3000
6
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W3000
UNIT
“XL”
UNIT
“B”
W3000
7
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EXPANSION “E”
W3000
8
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3.2 Connecting more than one unit
Caution: perform the following operations before touching the cards in order to prevent
electrostatic discharge:
x wear the bracelet (connected to the earth circuit) and the heel strap
x the card should be closed inside an antistatic bag protecting it from electrostatic
discharge: remove it from the bag and place it on the light-blue mat with the yellow
edge or on the dark-blue mat.
x You can now work on the card.
Several intercommunicating cards can be connected together on units “L” or “XL”.
There are two connection types: “base-expansion” on the expansion serial line and “master-slave” on the
“plan” serial line. The “mixed” connection, instead, combines the two above connections. Details are
shown below.
3.2.1 “BASE-EXPANSION” CONNECTION
In the “base-expansion” connection, the entire intelligence of the unit resides in the base. The connected
expansions are exclusively used as additional I/O. The cards must be connected together with a threewire shielded cable connected from terminal J23 of the base to terminal J3 of expansion “E” or to
terminal J11 of expansion “M” (see figure 3.1).
Figure 3.1: “base-expansion” connection
The expansions must be given a specific address depending on the type of chiller and the enabled
functions:
EXPANSIONS FOR HERMETIC COMPRESSORS:
Additional function
Function, chiller type
Recovery enable
Recovery enable
Chiller with heat recovery
Multi-use
Heat pump with total heat recovery
Freecooling chiller
Chiller with HP relay
Low temperature chiller
Any chiller with hermetic
compressors where low pressure
monitoring is required
Freecooling enable
HP relay enable
Low temperature control enable
Low pressure transducer enable
9
Expansion
address
1
Expansion
type
E
2
M
3
E
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Number of compressors for circuit 3
or 4
Chiller with 3 or 4 hermetic
compressors per circuit
4
E
Expansion
address
1
Expansion
type
E
2
M
3
E
4
E
5
E
Expansion
address
Expansion
type
3
E
EXPANSIONS FOR SEMI-HERMETIC COMPRESSORS:
Additional function
Function, chiller type
Recovery enable
Recovery enable
Chiller with heat recovery
Multi-use
Heat pump with total heat recovery
Freecooling chiller
Chiller with HP relay
Unit with setpoint or secondary
setpoint enable
Freecooling enable
HP relay enable
Setpoint variation enable
Recovery setpoint variation enable
Secondary setpoint enable
Number of evaporators 0
Number of compressors per circuit 2
At least one pump enable
Heat pump
Recovery enable
Freecooling enable
HP relay enable
Low temperature control enable
2 evaporators
Condensing units
Unit with 2 alternative compressors
per circuit
Chiller with pumps on card
Heat pump chiller
Chiller with heat recovery
Freecooling chiller
Chiller with HP relay
Low temperature chiller
Chiller with more than one
evaporator
EXPANSIONS FOR CENTRIFUGE COMPRESSORS:
Additional function
Function, chiller type
Setpoint variation enable
Secondary setpoint enable
Unit with setpoint or secondary
setpoint enable
10
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3.2.2 “MASTER-SLAVE” CONNECTION
Intelligence is distributed instead in the “master-slave”
connections. Suppose we have a unit with 4 cooling
circuits: the master card manages circuits 1 and 2 while
the slave card manages circuits 3 and 4. In this case,
the additional card is not simply an input/output
expansion, but is fully involved managing part of the
unit. The card software is the same and identifies its
functions depending on the card address: the one with
address 1 (odd) will be the master and will
communicate with the card with address 2 (even and
greater). Pay special attention to card addresses for
this reason.
Connect the cards together with a 3-wire shielded
cable connected between terminals J11 of the cards,
as shown in figure 3.2.
Figure 3.2: “master-slave” connection
3.2.3 “MIXED” CONNECTION:
The “mixed” connection is used in units with 3/4 cooling circuits where an increase in inputs/outputs is
required. The master card manages circuits 1 and 2 while the slave card manages circuits 3 and 4.
Additionally, depending on the required functions or the type of machine, cards used simply as
expansions can be connected. The expansions will be connected to both the master and the slave if the
required inputs/outputs are circuit functions (recovery valves, freecooling,…). They will only be connected
to the master if they are machine functions (pumps, external air temperature,…).
Figure 3.3 shows the connections between the cards and the expansions: a 3-wire shielded cable
connects terminals J11 of the master and slave cards, and a 3-wire shielded cable connects terminals J23
of the master and/or slave cards with terminal J3 or J11 of expansions “E” or “M”.
11
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Figure 3.3: “mixed” connection
12
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3.3 Additional connections
CONFIGURING ANALOGUE INPUTS ON “S” OR “M” CARDS:
On “S” or “M” cards, the analogue inputs must be configured with dipswitches.
Analogue inputs B1, B2, B3 and B4 can be configured both as a temperature probe and as pressure
transducers; inputs B5 and B6 as temperature probes or as a digital input.
Description
Dipswitch setting
Configuring analogue inputs B1, B2,
B3 and B4 as an NTC temperature
probe;
ON
1
Configuring analogue inputs B1, B2,
B3 and B4 as a 0-20mA or 4-20mA
pressure transducer;
DIP
2
3
5
ON
1
Configuring analogue inputs B5 and
B6 as an NTC temperature probe;
6
DIP
2
3
4
5
6
ON
1
Configuring analogue inputs B5 and
B6 as a digital input commanded by
an ON-OFF signal;
Example
B1 and B2 temperature probes,
B3 and B4 pressure transducers,
B5 temperature probe,
B6 ON-OFF input.
4
2
ON
1
ON
1
DIP
2
3
4
5
6
2
ON
1
DIP
2
3
4
5
6
ON
1
2
MOUNTING THE CLOCK CARD:
The clock card manages date and time settings.
It is already built into the electronic controller on chillers with “L” cards; on chillers with “S” or “M” cards
it is already built into the Black Box card (if fitted).
Mount as follows:
1)
If the clock card is not installed or is damaged, the mask shown to
the side is displayed in the “Clock” menu.
Clock card
not installed
2)
Switch off the electronic control unit
3)
Remove the “clock card” cover with a screwdriver
4)
Fit the optional card into the toothed connector;
5)
Close the cover
6)
Switch on power
7)
Make sure the mask shown in point 1) is no longer displayed in the “Clock” menu.
MOUNTING THE SERIAL CARD:
For information on mounting the serial card, consult the “Interface Manual“ (serial).
13
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3.4 Configuring the terminals
The first operation to perform when a network is started up for the first time or an I/O card is replaced, is
to activate the procedure for terminal configuration.
This cannot be done with W3000 base. In this case, configure the terminals with a W3000 or W3000
compact terminal and then replace the display with a W3000 base.
Before starting this procedure it is advisable to check that each I/O card and each terminal has been
identified with the correct address established when the network was designed. It is important to
remember that the address set with the dip-switches or software configuration is only received if the
device is reset. RESET the device by disconnecting the power supply. Moreover, it is advisable to perform
global resetting of all network devices if a mistake has been made in the configuration of the addresses
(more than one card with the same address).
The configuration procedure can be activated from any terminal (keyboard), which may also be
connected temporarily only to perform configuration operations and removed upon completion. The
operations to perform are described in the following paragraphs.
3.4.1 SETTING THE KEYBOARD ADDRESS
After connecting the keyboard to the device (using two cables for W3000 and just one cable for W3000compact ) perform the following procedure:
1)
Press [UP], [DOWN] and [ENTER] together and hold down until
the mask shown to the side appears.
Display address
Setting..........:00
2)
Press [ENTER] to set the required keyboard address (e.g.: 21 )
using [UP] and [DOWN]
I/O Card address:
Display address
Setting..........:21
I/O Card address:--
3)
This mask means that the address of the keyboard has been
set.
4)
If an empty mask appears, instead, it means that the keyboard
is not communicating with any card. Either the card must be
addressed or the plan network must be configured.
Display address
changed
N.B.: This is a timed procedure; if the parameters are not set within a few seconds, the display turns off.
In this case, the operation must be repeated.
3.4.2 “S”, “M” AND “B” CARD SETTINGS
In “S”, “M” or “B” cards the card address is set by the software using the keyboard.
Proceed as follows:
1)
Make sure the keyboard address is set to 0 ( see para 3.4.1).
2)
Disconnect the card from the power supply (turn off the
general switch).
Power the card and press [ALARM] and [UP] together; hold
the keys down until the mask shown to the side appears.
3)
14
pLan address:
0
UP:
increase
DOWN: decrease
ENTER: save & exit
C0240111-04-05-GB
4)
Set the required address (e.g.: 1 )
To do this, press [UP] or [DOWN]; press [ENTER] to confirm.
5)
An “empty” mask appears because the address of the keyboard
is 0 and that of the card is (for example) 1; the two devices
therefore cannot communicate. Disconnect the power supply
from the card (N.B.: the address set for the keyboard will not
be reset)
6)
Set the keyboard address (see para 3.4.1): do not set it to zero
or to an address that is already used in the previously set card.
When the keyboard address is set, a blank mask appears.
7)
Repeat the keyboard address setting procedure but this time
set the “I/O card address” field with the address number used
for the card. A mask similar to the one shown to the side will
appear.
8)
pLan address:
1
UP:
increase
DOWN: decrease
ENTER: save & exit
Terminal Config
Press ENTER
To Continue
Configure the plan network (see para 3.4.4).
3.4.3 “L”, “XL” AND “E” CARD SETTINGS
1)
Make sure the card is disconnected from the power supply
2)
Set the required address using the dip-switches (see below)
3)
Set the keyboard address (see para 3.4.1)
4)
Configure the plan network (see para 3.4.4)
In this case set the card address with the following dip-switches:
ON
1
DIP
2
3
4
5
6
Cards “L”, ”XL”
ON
1
DIP
2
3
4
Cards ”E”
Table of possible combinations: (0 = off, 1= on)
Address
0
1
2
3
4
5
6
1
2
Dip-switch setting
3
4
5
6
0
1
0
1
0
1
0
0
0
1
1
0
0
1
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
0
0
0
0
0
0
0
C0240111-04-05-GB
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3.4.4 CONFIGURING THE PLAN NETWORK
x
CONFIGURING THE PLAN NETWORK (local):
For each unit with an on-board keyboard, perform the following procedure to create a “locale” plan
network:
1)
Press [UP], [DOWN] and [ENTER] together and hold down until
the mask shown to the side appears.
Display address
Setting..........:00
2)
Set the required address for the keyboard (e.g.: 21 )
I/O Card address:
Display address
Setting..........:21
I/O Card address:--
3)
Press [ENTER] to display the address of the cards in pLan (in
this case 1 ).
N.B.: If there is more than one card, press [UP] or [DOWN] to
choose which card to configure.
4)
Press [ENTER] to configure the terminals; press [ENTER] to
confirm
5)
In this mask, the [ENTER] key moves the cursor from one field
to another and the [UP] or [DOWN] keys change the values.
P:01 means that the card with address 1 is being configured.
16
Display address
Setting..........:21
I/O Card address:01
Terminal config
Press ENTER
To continue
P:01
Trm1
Trm2
Trm3
Adr Priv/Shared
None -None -None -- Ok?No
C0240111-04-05-GB
P:01
Trm1
Trm2
Trm3
P:01
Trm1
Trm2
Trm3
Adr Priv/Shared
21
Pr
None -None -- Ok?No
Adr Priv/Shared
21
Pr
32
Sh
None -- Ok?No
6)
Configure keyboard 21 (previously set) as Pr=private (usually
the one on the unit), Sp=printer or Sh=shared
7)
The remote keyboard must also be configured. Simply define
the keyboard addressed with 32 (even if not present) as Sh.
8)
To save the settings and exit the configuration procedure,
move the cursor to “No”, change it to “Yes” and press [ENTER].
P:01 Adr Priv/Shared
To exit without saving the settings, wait 30 seconds without
Trm1 21
Pr
touching the keyboard.
Trm2 32
Trm3 None
9)
The following mask may appear. If no expansions are
connected, simply press [ESC] to show the main display menu.
Sh
-- Ok?Yes
#####################
expansion
connection ……
#####################
To connect several units together and remote control them, thereby forming a plan network (global),
connect a remote keyboard controlling all the plans (local).
The remove keyboard cannot be used with a W3000 base keyboard. If a W3000 keyboard is fitted to the
unit, change it with a W3000 or W3000 compact.
x
CONFIGURING THE PLAN NETWORK (global):
It is easy to install a PLAN network (global). Just a few but essential operations are required. If just one
of these is not performed correctly, the entire system will not work.
The remote keyboard will work problem-free if the following operations are performed one after the
other.
1 ) Set the on-board machine card and
keyboard addresses (see configuring the
local plan network)
2 ) Check the chillers work correctly without
being connected to the network.
Leaving the network cable disconnected.
configure the terminals on each card and
keyboard (then connect the remote keyboard).
3 ) Disconnect the power supply from the
chillers
4 ) Connect all the chillers to the network
except for the remote keyboard.
Connect connectors J11 together. Do not connect
the remote keyboard !!!
5 ) Power the chillers.
6 ) Check that all the networked devices work
correctly
7)
8)
9)
10)
If any faults occur, check the configuration of the
terminals to make sure that no two devices have
the same address.
Connect the remote keyboard to one of the If the converter is fitted (see below: remove
units (see below: connecting the remote
keyboard from 200 to 500 metres away), make
keyboard)
sure the remote keyboard is powered.
Make sure the remote keyboard address is Follow the procedure for addressing the remote
set to 32.
keyboard.
Make sure that the devices outside the
Make sure that no two components of the
chillers are correctly configured.
network share the same address (to avoid
conflicts)
Wait a few seconds until network
communication has stabilised.
17
C0240111-04-05-GB
x
If there is global network comprising just W3000 chillers, the W3000-compact can be used as a
remote keyboard. After configuring the various units (each with a different address in order not
to generate conflicts in the global network), connect the remote keyboard and repeat the
procedure.
In this case, the various machines of the network are switched by pressing [ESC] and [UP]
together.
x
If the plan network does not comprise just W3000 chillers, a 16-key keyboard must be used. In
this case, press [UNIT] to switch between one card and another. In this case, however, the
terminals must be given a special configuration as the 16-key keyboard is only recognised on
“terminal 3”.
The terminal configuration procedure remains the same up to point 6 of paragraph 3.4.5, after
which:
7)
8)
x
The remote keyboard can be configured even if the plan
network doe not comprise just W3000 chillers. Simply
define the keyboard addressed with 32 (N.B.: on
terminal 3) as Sh, i.e.: shared.
To save the settings and exit the configuration
procedure, move the cursor to “No”, change it to “Yes”
and press [ENTER]. To exit without saving the settings,
wait 30 seconds without touching the keyboard.
P:01
Trm1
Trm2
Trm3
P:01
Trm1
Trm2
Trm3
Adr Priv/Shared
21
Pr
None -32
Sh Ok?No
Adr Priv/Shared
21
Pr
None -32
Sh Ok?Yes
CONNECTING THE REMOTE KEYBOARD:
x
“T” SHUNT:
Let us analyse a vital component for connecting several
units in a network: the “T” shunt.
This is a shunt with phone connectors (called A,B,C in
figure 3.4b).
Figure 3.4a: photo of a T shunt
CONFIGURATION: For our purposes, configure
terminals J14 and J15 (see Figure 3.4b). There are
several pins in each terminal. Short pins 1 and 2 with a
jumper.
Screw terminal
0
1
2
3
4
5
6
Figure 3.4b: wiring diagram of a T
shunt
x
Function
Earth (sheath of shielded cable)
+VRL=30V
GND
Rx+/Tx+
Rx+/Tx+
GND
+VRL=30V
Figure 3.4c: terminal card of a T shunt T
REMOTE KEYBOARD UP TO 200 metres:
To connect a remote keyboard, two “T” shunt cards must be used, one near the controller and the
other near the remote keyboard, configured as indicated above. The T shunt cards must be
connected together by terminals.
1.
If the remote keyboard monitors just one unit, proceed as follows:
18
C0240111-04-05-GB
Disconnect the connector J10 connecting the keyboard on the unit with the card,
and connect it to connector “A” of the “T” shunt (see figure 3.5).
x Connect connector J10 on the card to connector “B” of the “T” shunt.
The correct configuration is shown in figure 3.5:
x
B
C
A
A
C
B
Figure 3.5 : connecting the remote keyboard (for distances less than 200 metres)
2.
x
If a remote keyboard monitors more than one unit, the above configuration may only be
used for the last card in the network (the nearest to the remote keyboard).
REMOTE KEYBOARD FROM 200 metres UP TO 500 metres
N.B.: The remote keyboard cannot be installed more than 500 m away.
If the remote keyboard must be installed over 200 metres away from the plan network, a power
unit must be installed near the remote keyboard. The only difference between this and a remote
keyboard up to 200 metres is that the power unit must be to terminals 1 and 2 of the T shunt
(the one near the remote keyboard)
The connection diagram is:
19
C0240111-04-05-GB
SHIELDED
TWISTED
Figure 3.6: connecting the remote keyboard (for distances between 200 and 500 metres)
20
C0240111-04-05-GB
4
SWITCHING THE UNIT ON AND OFF
Caution: connect the unit to the power supply at least 8 hours before starting it; if this is not
done, the guarantee will become null and void.
After making connections (see chapter 3) there are different procedures for starting or stopping the unit:
using the user interface keys or selecting from the display. The following procedures have a priority. In
the event of conflicts between different settings, the following priorities apply:
- highest priority:
- lowest priority:
on/off
on/off
on/off
on/off
from
from
from
from
keypad – on/off from parameter
digital input
time bands
protocol
using the [ON/OFF] key :
The unit can only be switched off in the W3000 and W3000 base versions.
Proceed as follows:
x SWITCHING ON: press the [ON-OFF] key.
x SWITCHING OFF: press the [ON-OFF] key.
In the W3000, the message Com. : ON appears on the display
In the W3000 base, the message “On” appears on the display with the LED on, or “OFF” with the
LED off.
using the On/Off parameter:
Only in the W3000 and W3000 compact.
The “Com: On/Off’” parameter can be displayed on the user interface. “Off” means that the unit is
switched off while “On” means that the unit is switched on.
Proceed as follows:
x SWITCHING ON: Move to the “On/Off” parameter by pressing [Enter] and then press [Up] or
[Down] until “On” appears. Press [Enter] again to confirm. If “On” continues to be displayed
it means that the unit has been switched on.
x SWITCHING OFF: Move to the “On/Off” parameter and change to “Off” using the same
procedure used to switch the unit on. Press [Enter] again to confirm. If “Off” continues to be
displayed it means that the unit has been switched on.
using the On/Off from digital input command:
Only if the digital input is present (or an additional button on the user interface).
Check that the “On/Off enable from digital input” parameter in the “user menu” is set to “Yes”.
When the contact is open the unit is “Off”, when the contact is closed the unit is “On”.
Proceed as follows:
x SWITCHING ON: Close the remote On/Off contact. The “On from digital input” message
appears in the main mask to show that the unit has been switched on.
x SWITCHING OFF: Open the remote On/Off contact. The “Off from digital input” message
appears in the main mask to show that the unit has been switched off.
In the W3000 base the following procedure is used: press [MENU] / select the “User” menu using
the [UP] or [DOWN] keys / press [ENTER] to access the menu / press enter to type in the
password / press [UP] or [DOWN] to choose the password and [ENTER] to confirm / use the [UP]
or [DOWN] keys to choose the “dI 0” (Enable from digital input) mask / press [ENTER] to view
the current setting of the parameter (“Y” or “N”) / press [ENTER] to modify the parameter (the
display flashes) / press [UP] or [DOWN] to select one of the two alternatives.
Press the “digital input” button on the panel to switch the unit on and off.
21
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using time bands:
Only in the W3000 and W3000 compact and if the clock card is present.
Make sure that the “Clock card not installed” mask does not appear in the “clock menu” .
Check that the “Time bands enable” parameter in the “user menu” is set to “Yes”.
x SWITCHING ON: Set the required switching on time in the “clock menu”. The unit switches on
when the set time is reached. The “On from time bands” message appears in the main mask
to show that the unit has been switched on. NB.: The unit does not switch on if it is set to
“Off from keypad” or “Off from digital input”.
x SWITCHING OFF: Set the required switching off time in the “clock menu”. The unit switches
off when the set time is reached. The “Off from time bands” message appears in the main
mask to show that the unit has been switched off.
using the supervision protocol:
Only if the serial card is fitted.
Check that the “Supervisor enable” and “On/Off enable from supervisor” parameters in the “user
menu” are set to “Yes”.
Proceed as follows:
x SWITCHING ON: Send the switching on command from the protocol. The “On from
supervisor” message appears in the main mask to show that the unit has been switched on.
NB.: The unit does not switch on if it is set to “Off from keypad” or “Off from digital input”.
x SWITCHING OFF: Send the switching off command from the protocol. The “Off from
supervisor” message appears in the main mask to show that the unit has been switched off.
In the W3000 base the following procedure is used: press [MENU] / select the User menu using
the [UP] or [DOWN] keys / press [ENTER] to access the menu / press enter to type in the
password / press [UP] or [DOWN] to choose the password and [ENTER] to confirm / use the [UP]
or [DOWN] keys to choose the “SPr” (Enable from supervisor) mask / press [ENTER] to view the
current setting / press [ENTER] to see the display flashing / press [UP] or [DOWN] to modify the
setting and press [ENTER] to confirm.
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5
USER PROGRAMMING
The following settings can be modified using the interface.
5.1) SETTING THE OPERATING MODE
Caution: Do not switch from the summer to winter mode unless the inlet temperature is above
15°C.
Do not switch from the winter to summer mode unless the inlet water temperature is below
30°C.
There are various ways of setting the operating mode of the unit.
The set operating mode may be any one of the following, as long as they are compatible with the unit:
Operating mode
W3000
base
Chiller
ch
chiller+rec
heatpump
hp
summer ch
summer ch+rec
summer rec
recovery
summer auto
winter hp
winter rec
winter auto
auto
Description
Chiller
Chiller plus recovery
Heat pump
Chiller in summer mode
Chiller plus recovery in summer mode
Recovery in summer mode
Recovery only
Automatic in summer mode
Heat pump in winter mode
Recovery in winter mode
Automatic in winter mode
Automatic
The following procedures have a priority: in the event of conflicts between opposing settings the following
priorities apply:
- highest priority:
change through parameter
sum/win from digital input
ch/ch+rec from digital input
- lowest priority:
change through protocol
Using the parameter:
Make sure the unit is “Off”. Access the “setpoint menu” and display the “Operating mode” parameter.
Move to the “Operating mode” parameter by pressing [Enter] and modify the parameter by pressing [Up]
or [Down]. Press [Enter] again to confirm. If the set message continues to be displayed it means that
operating mode has been changed.
In the W3000 base the key sequence is: switch off the unit using the [ON/OFF] key / press the [setpoint]
key / select MODE with the [UP] or [DOWN] keys / press [Enter] / press [Enter]. At this point the cursor
flashes. Press the [UP] or [DOWN] keys to select either “ch”= chiller or “hp”= heat pump. Press [Enter]
to confirm.
Using the Sum/Winter from digital input command:
Only for heat pump units and only if the digital input is present.
Check that the “Sum/Win enable from digital input” parameter in the “user menu” is set to “Yes”.
When the contact is open the unit is in the “winter” mode, when the contact is closed the unit is in the
“summer” mode. Switching the digital input switches the unit off, changes the operating mode and
switches the unit on again.
In the W3000 base access the “user menu” / select “DI S” by pressing the [UP or DOWN] key/ press
[Enter] to view the current setting / press [Enter] to see the current setting flashing and change it using
the [UP or DOWN] key / press [Enter] to confirm the new setting.
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C0240111-04-05-GB
Using the recovery from digital input command:
Only for “chiller plus recovery” units and only if the digital input is present. This mode is not present in
the W3000 base.
Proceed as follows: check that the “Recovery control enable from digital input” parameter in the
“Recovery menu” is set to “Yes”.
When the contact is open the unit is in the “chiller+rec” mode, when the contact is closed the unit is in
the “chiller” mode. Switching the digital input switches the unit off, changes the operating mode and
switches the unit on again.
Using the supervision protocol:
Only applicable if the serial card is fitted.
Check that the “Supervisor enable” and “Enable operating mode from supervisor” parameters in the “user
menu” are set to “Yes”.
Make sure the unit is “Off”. Send the change operating mode command from the protocol. The operating
mode only changes if the unit is switched off.
In the W3000 base press [ON/OFF] to switch the unit off. Access the “user menu” / press [UP] or
[DOWN] to select “SV M”/ press [Enter] to view the set mode / press [Enter] to see the setting flashing /
press [UP] or [DOWN] to modify the setting / press [Enter] to confirm the new setting.
Send the change operating mode command from the protocol. The operating mode only changes if the
unit is switched off.
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C0240111-04-05-GB
5.2) USER MENU
The “user menu” is used to display and set important operating, adjustment, setpoint and “recovery”
parameters. The physical principles lying at the heart of some special functions are described below.
5.2.1 ) ADJUSTMENT
Depending on the type of hardware and the type of compressor used, a choice may be made (for inlet or
outlet temperature) between STEP and QUICK MIND adjustment.
N.B.: some functions, such as setting the compressor type and modulating adjustment, can only be set
from the manufacturer menu.
“XL” Hardware
Hermetic compressor
Alternative compressor
x
x
Screw compressor
Other Hardware
x
Step adjustment (inlet only)
Quick Mind adjustment (outlet
only)
x
Proportional step adjustment for
inlet and integral for outlet
x
x
x
x
Step adjustment (inlet only)
Quick Mind adjustment (outlet
only)
Step adjustment (inlet only)
Quick Mind adjustment (outlet
only)
Modulating adjustment (Quick
mind for outlet required)
Centrifuge compressor
Table 5.3: adjustment types depending on the type of hardware and the type of compressor
The various adjustment methods are shown in detail below.
x
STEP INLET ADJUSTMENT METHOD:
The procedure for accessing step inlet adjustment is shown in the parameters annex. The step inlet
adjustment type and adjustment band can be set from the relative parameters in the “user menu”.
Some examples of “step” adjustment for the input variable (inlet temperature) are shown below.
Figures 5.1 and 5.2 show the graphs of the variable controlled according to the power delivered by the
machine for two typical cases.
summer ( n° steps=2 )
P out
T in
proportional band
Figure 5.1: Tin is the inlet variable, Pout is the percentage of delivered power (summer).
ů = Set + proportional band/2
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C0240111-04-05-GB
Winter (n° steps = 2)
Pout
Tin
proportional band
Figure 5.2: Tin is the inlet variable, Pout is the percentage of delivered power (winter).
ů = Set + proportional band/2
Table 5.1 and 5.2 show some typical values for the parameters in question. The theoretical maximum and
minimum outlet temperature values refer to operation at nominal flow rates ( with a thermal head at the
evaporator of 5 °C and sufficient water in the system to ensure a litre / KW ratio equal to or greater than 11).
N°
steps
2
4
Setpoint
(°C)
9.5
7
Proportional band (°C)
2.5
5
Theoretical min.
outlet T
5.7
5.7
Theoretical max.
outlet T
10.8
8.3
Table 5.1: normally used setpoint and proportional band values according to the number of steps (summer).
N°
steps
2
4
Setpoint
(°C)
42.5
45
Proportional band (°C)
2.5
5
Theoretical min.
outlet T
41.2
43.7
Theoretical max.
outlet T
46.3
46.3
Table 5.2: normally used setpoint and proportional band values according to the number of steps (winter).
x
QUICK MIND ADJUSTMENT METHOD:
QUICK MIND adjustment is not available on chillers with recovery or freecooling or multi-purpose.
QUICK MIND adjustment is currently only possible on outlet water temperature.
Users only need set the required setpoint as the other parameters are adapted to the system by the
Quick Mind algorithm. The values normally used are:
Chiller SETPOINT
7 °C
Heat pump SETPOINT
45 °C
QUICK MIND is a self-adapting algorithm for adjusting the temperature of the water treated by a chiller.
Figure 5.3 shows how this adjustment is made:
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C0240111-04-05-GB
ESTATE
SUMMER
Attivazione compressori
Compressors
activated
Disattivazionedeactivated
compressori
Compressors
DEADNEUTRA
AREA
ZONA
Tin/Tout
Setpoint
INVERNO
WINTER
Attivazione compressori
Compressors
activated
Disattivazione deactivated
compressori
Compressors
ZONA
DEADNEUTRA
AREA
Tin/Tout
Setpoint
Figure 5.3: QUICK MIND adjustment model (summer and winter)
The setpoint remains within a dead area. If the temperature also remains within this area, no change is
made to the number of active compressors.
When the temperature leaves the dead area following a change in system load, the compressors are
either activated or deactivated in order to return the temperature to the dead area.
The amplitude of the dead area depends on the dynamic characteristics of the system and, in particular,
on the amount of water it contains and the load. The self-adapting algorithm is able to “measure” system
dynamics and calculate the minimum dead area in order to respect compressor activation times and the
maximum number of start-ups per hour.
Both return and delivery temperatures can be adjusted.
Special functions are also present which reduce the number of compressor start-ups in the event of very
low loads or start-ups of units with significantly higher or lower temperatures than the setpoint.
2 compressors Litres/kW 10.5
3.2
'7out
2 compressors Litres/kW 10.5
3.0
'7out
4 compressors Litres/kW 10.5
1.8
'7out
4 compressors Litres/kW 10.5
1.8
'7out
with maximum permitted number
9.5
8.5
7.5
3.2
3.4
3.4
with maximum permitted number
9.5
8.5
7.5
3.0
3.0
3.2
with maximum permitted number
9.5
8.5
7.5
1.8
1.8
1.8
with maximum permitted number
9.5
8.5
7.5
1.8
1.8
1.8
of start-ups per
6.5
5.5
3.6
3.8
of start-ups per
6.5
5.5
3.2
3.4
of start-ups per
6.5
5.5
1.8
1.9
of start-ups per
6.5
5.5
1.8
1.9
hour 8
4.5
4.0
hour 12
4.5
3.6
hour 8
4.5
2.0
hour 12
4.5
2.0
3.5
4.4
2.5
5.2
3.5
3.8
2.5
4.3
3.5
2.3
2.5
2.7
3.5
2.3
2.5
2.7
Table 5.3: maximum theoretical delivery temperature range at constant part load (depending on the quantity of water
contained in the system)
An example of real data acquired during operation with the Quick Mind adjuster on the delivery side is
shown below.
Reference is made to figure 5.4.
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Fase di avviamento controllato
Adattamento zona neutra
Temperatura uscita evaporatore
Temperatura ingresso evaporatore
1 compressore attivo
2 compressori attivi
=
=
=
=
=
=
Controlled starting phase
Adaptation to dead area
Outlet temperature of evaporator
Inlet temperature of evaporator
1 compressor active
2 compressors active
Figure 5.4: example of real data with quick-mind outlet adjustment (x-axis: time in [s]; y-axis: Tout in [°C] ).
This is an example of start-up with a very high initial temperature compared with the setpoint (7°C).
About 10 seconds after data acquisition began, one compressor switches on. The second compressor
does not switch on immediately as the algorithm which handles start-up checks if one compressor is
enough to return delivery temperature to the setpoint and avoid unnecessary start-ups. As the delivery
temperature is still at 12 °C after about 200 seconds, the second compressor is also switched on,
otherwise it would take too long to reach setpoint.
Following the controlled starting phase, the delivery temperature falls until it “enters” the dead area. The
algorithm (at t= 350 s) begins to adapt the amplitude of the dead area in order to respect compressor
safety times. As can be seen, the dead area is later reduced (t= 780 s, 950 s) to the absolute minimum
amplitude which allows safety times to be respected. It can also be seen that the compressors are
activated and deactivated when the outlet temperature reaches the upper or lower limits of the dead
area. The example shows that outlet temperature varies by about 3.5 °C during regular operation.
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C0240111-04-05-GB
x
ADJUSTMENT METHOD FOR CENTRIFUGE COMPRESSORS:
The W3000 controller can manage units with centrifuge compressors.
The units are combination-adjusted (steps and continuously), with steps for activating the compressors.
Some diagrams outlining how this works are shown below.
Suppose we have a single compressor unit (figure 5.5).
Absorbed
P o te n z a
a spower
s o rb ita
[K w ]
[kW]
M ax
M in
Thermoregulator
P o te n z a
ric h iepower
s ta d e l
request
te rm o re
g o la to re
[%[%]
]
s e t p o in t
(0 % )
% compressor
a c c e n s io n e
%
c oswitch-on
m p re s s o re
S et p
o in t ++ BProp.
anda
Set
point
p ro pband
o rz io n(100%)
a le (1 0 0 % )
Figure 5.5: adjustment for a single-compressor unit. Min=theoretical minimum electrical power absorbed by a
compressor, Max=theoretical maximum electrical power absorbed by a compressor
Let us take a close look at how the compressor is activated (figure 5.6).
When the system return temperature lies in zone A (figure 5.6a) or less than the setpoint, the
compressor is off. The amplitude of zone A normally coincides with the temperature difference at the
evaporator with the compressor running at minimum power.
When the return temperature exceeds zone A (figure 5.6b), the compressor is switched on and then
switches off if the temperature falls below the setpoint.
If the return temperature lies in zone B (figure 5.6c), the power of the compressor is modulated
according to system requirements.
set point
+
Proportional band
Tin [°C]
set point
+
Proportional band
Tin [°C]
start compressor 1
set point
start compressor 1
A
t [min]
set point
A
t [min]
ON
ON
OFF
OFF
Figure 5.6 a)
Figure 5.6 b)
29
C0240111-04-05-GB
s e t p o in t
+
P r o p o r tio n a l b a n d
T in [° C ]
B
s ta rt c o m p re s s o r 1
s e t p o in t
t [m in ]
O N
O FF
P a s s [k W ]
m ax
m in
Figure 5.6 c)
Suppose we have a unit with more than one compressor (figure 5.7).
Absorbed
Potenza
power
assorbita
[K]
[Kw]
Max
2x Min
Min
set point
(0%)
% accensione
%
1
1°compressor
compressore
switch-on
Set
Setpoint
point++Banda
prop.
band (100(100
%) %)
proporzionale
% accensione
%
compressor
2
2°
compressore
switch-on
Potenza power
Thermoregulator
richiesta del
Request
[%]
termoregolatore
[%]
Figure 5.7: adjustment for a two-compressor unit. Min=theoretical minimum electrical power absorbed by a compressor,
Max=theoretical maximum electrical power absorbed by a compressor.
Let us take a close look at how the compressor is activated (figure 5.8).
The amplitude of zone A coincides with the temperature difference at the evaporator, with all the
compressors running at minimum power.
Zone A is the sum of the zones of each single compressor (A1+A2+…).
When the temperature lies in one of the An zones, the power of the active compressors is modulated
according to system requirements.
When moving from an An zone to the one just above it, the active compressors are taken to minimum
power while waiting for the next one to be switched on. After that, they continue to be modulated in the
new zone.
When moving from an An zone to the one just below it, one of the compressors is switched off while the
others are kept at a minimum.
30
C0240111-04-05-GB
sSee tt ppooi ni nt t
+
+
b a np rdoap opr tr ioo pn ao l r zb a
i on nd a l e
T in
[° C ]
B
s t as tr at r2t °c oc m
o pmr eps rs eo rs s2 o° r e
A 2
s trat r 1t °c ocmo pmr eps sr e
o rs s1 °o r e
s ta
A
A 1
s e t p o in t
m a x
P a s s
t [m in ]
[K w ]
C o m p r.1
m in
m a x
P a s s
[K w ]
C o m p r.2
m in
Figure 5.8: adjustment for a two-compressor unit
x
CONTINUOUS ADJUSTMENT METHOD FOR SCREW COMPRESSORS (modulating
adjustment)
In screw compressors, modulating adjustment requires Quick mind outlet adjustment.
Modulating adjustment is only available on “Bitzer” screw compressors.
Tout [°C]
B (increase)
(incremento)
set point
ZN
t [min]
C(decrease)
(decremento)
Reference is made to figure 5.9.
The setpoint remains within a dead area.
If the temperature also remains within
this zone, no change is made to the
number of active compressors or their
load percentages (position of modulating
chamber).
When the temperature rises above zone B
following a change in the system load, the
compressors are activated in order to
return the temperature to the dead area.
Inside zone B, compressor power is
modulated to return the temperature to
the dead area (DA).
Figure 5.9: adjustment for screw compressors
When the temperature falls below zone C following a change in the system load, the compressors are
either deactivated in order to return the temperature to the dead area.
Inside zone C, compressor power is modulated to return the temperature to the dead area (DA).
The amplitude of the dead area depends on the dynamic characteristics of the system and, in particular,
on the amount of water it contains and the load. The self-adapting algorithm is able to “measure” system
dynamics and calculate the minimum dead area in order to respect compressor activation times and the
maximum number of start-ups per hour.
5.2.2 ) RECOVERY
The “user menu” can be used to set certain “recovery” parameters, such as the “recovery adjustment
band” and the “recovery setpoint”.
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C0240111-04-05-GB
100%
75%
50%
25%
Banda
regolazione
recupero
Recovery
adjustment
band
T.Rec
[°C]
Setpoint
Recovery
recupero
setpoint
Figure 5.10: recovery function of a 4-circuit unit
32
C0240111-04-05-GB
5.3) SETPOINT MENU
Different setpoints can be set depending on the available operating modes (chiller, heat pump and
recovery).
Secondary setpoint values can also be set for chiller and heat pump operation (only if the digital input is
fitted and the “secondary setpoint” function is enabled in the “user menu”).
5.4) CLOCK MENU
The clock menu is not enabled in the W3000 base.
After enabling time bands from the “enable time bands” parameter in the “user menu”, time bands can
be set and specific operating modes and different setpoints can be set according to requirements.
Several time bands (up to 5) can be set within a 24 hour period.
Figure 5.10 shows an example: the beginning of the first time band is set at 00:00 and the end of the
fifth time band is set at 23:59; the end of one time band determines the beginning of the following one.
To use a smaller number of bands, set the time a band ends to the same time it begins, and that band
will be ignored. Summer and winter setpoints and unit On/Off switching can be set for each time band. If
the unit is switched Off, it will remain in the “Off from time bands” mode.
Adjustment
Unit off
Figure 5.10: example of setting time bands
33
C0240111-04-05-GB
6
MANUFACTURER PROGRAMMING
The manufacturer menu is not present in the W3000 base. For the other user interfaces, instead, access
the manufacturer menu by pressing [Menu] / selecting the manufacturer menu by pressing [UP] /
entering the password.
The tree diagram of the manufacturer menu is shown in figure 6.1.
SManufacturer
e l e z io n e
M e nMenu
ù c oselection
s tru tto re
MManufacturer
e n ù c o s t r umenu
tto re
Esc
n p
n p
Esc
Configuration
S e l e z io nmenu
e
M e n ù cselection
o n f ig u r a z i o n e
Esc
Global
menu
S
e l e zmenu
io n e
Global
M e nselection
ù g lo b a l e
selection
E sc / €
M e Configuration
n ù c o n f i g u menu
r a z io n e
n p
E sc / €
M Global
e n ù gmenu
lo b a le
n p
Esc
S e l e z iomenu
ne
Functions
M e nselection
ù f u n z io n i
E sc / €
MFunctions
e n ù f u nmenu
z io n i
n p
Esc
Pumps
S e l e z menu
io n e
M en
ù pom pe
selection
E sc / €
M Pumps
e n ù pmenu
om pe
n p
E sc / €
M Compressors
e n ù c o m p rmenu
e s s o ri
n p
E sc / €
M Valves
e n ù vmenu
a l v o le
n p
E sc / €
M Recovery
e n ù r e cmenu
u p e ro
n p
Esc / €
M e nCondensation
ù c o n d e n smenu
a z io n e
n p
Esc / €
M Freecooling
e n ù f r e e cmenu
o o li n g
n p
Esc / €
M e Defrosting
n ù s b r i n menu
a m e n to
n p
Esc / €
M eAlarms
n ù s icmenu
u re z z e
n p
Esc / €
MCalibration
e n ù ta ra
tu ra
menu
n p
Esc / €
Me
n ù a s s ismenu
te n z a
Assistance
n p
Esc / €
M e nInitialisation
ù i n iz i a li zmenu
z a z io n e
n p
n p
n p
n p
Esc
Compressors
S e l e z io nmenu
e
M e n ù selection
c o m p re s s o ri
Esc
Valves
S e l e z menu
io n e
M e nselection
ù v a lv o le
Esc
S e l e z iomenu
ne
Recovery
M e n selection
ù re c u p e ro
E sc
S e le z io nmenu
e
Condensation
M e n ù c selection
o n d e n s a z io n e
E sc
S e le z io menu
ne
Freecooling
M e n ùselection
f r e e c o o lin g
n p
n p
n p
n p
n p
E sc
S e le z iomenu
ne
Defrosting
M e n ù selection
s b r in a m e n t o
E sc
S e le z menu
io n e
Alarms
M e n ùselection
s ic u re z z e
Esc
S e l e z iomenu
ne
Calibration
M e nselection
ù ta ra tu ra
Esc
S e l e z iomenu
ne
Freecooling
Assistance
menu
M e n ùselection
a s s is te n z a
n p
n p
n p
n p
Esc
Initialisation
S e l e z io menu
ne
M e n ù inselection
iz ia l iz z a z io n e
n p
Figure 6.1 : manufacturer menu tree diagram
Some important parameters that can be set from the manufacturer menu are shown below.
34
C0240111-04-05-GB
6.1) FREECOOLING
The “freecooling” function is applied to the efficient production of cold water by using external air.
The operating principle is illustrated in figure 6.2.
air
FREECOOLING
COIL
EVAPORATOR
“3-way” valve
water
Figure 6.2: block diagram of the freecooling activation circuit
If the external water is cold, the valve closes and the water passes through the coil which cool the water
by the water-air heat exchange achieved thanks to the internal fans. If, instead, the air is hot, there is no
point in it passing through the coil and all the water is cooled with the evaporator compressors.
Further details of the valve and fan adjustment system are shown in figures 6.3.
- O n / O f f v a lv e
% v a lv e
a p e rtu re
- M o d u la tin g v a lv e
100%
T e x t.
T fc o o l.
D e lta
Figure 6.3a: valve operation
- O n /O ff v a lv e
- M o d u la tin g v a lv e
% v a lv e
a p e rtu re
100%
T . in
C h ille r
S e tp o in t
D iff.
O ffs e t
Figure 6.3b: freecooling low temperature control (to prevent the coil from freezing)
35
C0240111-04-05-GB
%
dem and
Step speed adjustm ent
n. step
T. in
D ynam ic
Setpoint
Chiller
Setpoint
Dynam ic freecooling band
Figure 6.3c: fan adjustment in the step mode (example with 8 fans)
%
demand
Continuous speed adjustment
100%
T. in
Dynamic
setpoint
Chiller
setpoint
Dynamic freecooling band
Figure 6.3d: fan adjustment in the continuous mode
6.2) CONDENSATION
Condensation adjustment depends on how the fans are turned on.
Various condensation adjustment types in the “chiller” operating mode are shown below.
The fans may be turned on using the on/off system ( “step”) in which the fans are turned on
progressively one after the other (figure 6.4a) or mutually excluded (figure 6.4b). Fans switched on in
parallel but that increase fan speed (depending on pressure) are illustrated in figure 6.4c).
Continuous step adjustment
Active
steps
Step4 on
Step3 on
3
Set Point differential
Step2 on
2
Set Point differential
Set Point
Step1 on
1
Set Point differential
Set Point differential
Set Point
Set Point
Pressure
Figure 6.4a: “continuous step” condensation adjustment
36
Set Point
C0240111-04-05-GB
Active
steps
Step adjustment
Step2 on
Step1 on
Step3 on
Step4 on
1
Set Point differential
Set Point
Set Point differential
Set Point
Set Point differential
Set Point
Set Point differential
Set Point
Pressure
Figure 6.4b: “step” condensation adjustment
Condensation
Continuous adjustment
100%
max sp. %
Condensation without
Off adjustment
min sp. %
Condensation with
Off adjustment
Set Point
diff. Off
-
Set Point +
differential
Set Point
Figure 6.4c: “step” condensation adjustment
37
Pressure
C0240111-04-05-GB
7
ALARMS
Press the [ALARM] key once to enter the “alarms menu” and view the alarm message along with its code.
If there is more than one alarm, scroll the menu using the [UP] and [DOWN] keys.
In the W3000 base, “NO A” is displayed if there is no alarm, otherwise the alarm code appears.
Press any other key to exit from this menu.
The only thing the user can to is to reset the alarm.
To reset the alarm press the [ALARM] key again and hold it down until the message “No Alarm Active”
(for W3000 or W3000 compact) or “No A” (for W3000 base) appears. If the message does not appear it
means that one or more alarm conditions are still active.
alarms table
ALARM
002
003
details
DESCRIPTION
Incorrect phase sequence
Faulty phase connection. Totally shuts down the
unit (only displayed if the input that detects it is
fitted)
Evaporator flow switch
x
In units with hardware that does not
distinguish between flow switch and thermal
protection, this alarm trips when the pump motor
overheats or if there is no flow to the evaporator.
The alarm automatically resets if there is no flow
but must be manually reset (on the pump) if the
pump has overheated.
x Only displayed if the digital input is separate
from the evaporator pump thermal
protection.
No flow to evaporator.
RESET
A
A,M
A
005
Low inlet temperature
Enabled only in the “heat pump” mode. Low
water temperature at evaporator inlet.
S-A
006
High inlet temperature
Enabled only in the “chiller” mode.
High water temperature at evaporator inlet.
S-A
010
Evaporator antifreeze
Low water temperature at evaporator outlet. Also
specifies (except for W3000 base) which
evaporator (if more than one) is involved in the
alarm condition.
M
014
No enable signal
Only displayed if the relative input is present (see
I/O menu). Unit stops due to an external signal.
M
021
Low water charge
The evaporator outlet temperature changes too
quickly and creates a low water level in the
system.
S
022
Low water flow
The temperature difference between the
evaporator inlet and outlet is too high and creates
a low water flow from the pump
M
023
High water flow
The temperature difference between the
evaporator inlet and outlet is too low and creates
a high water flow from the pump
S
045
Condenser flow switch
No water flow to the condenser.
A
046
Recuperator flow switch
No water flow to the recuperator.
A
051
Pump 1 maintenance
Maintenance hours limit exceeded (in units with
just 1 pump, pump 1 is the evaporator pump)
S
052
Pump 2 maintenance
Pump 2 maintenance hours limit exceeded (in
units with more than one pump).
S
075
Condenser antifreeze
Low water temperature at condenser outlet.
Except for W3000 base, it also specifies which
condenser (if more than one) is involved in the
alarm condition.
M
076
Recuperator antifreeze
Risk of freezing on recuperator exchanger.
A
38
C0240111-04-05-GB
081
Pump 1 thermal protection
Pump 1 overheated (in units with just 1 pump,
pump 1 = evaporator pump)
M
082
Pump 2 thermal protection
Pump 2 overheated (in units with more than one
pump).
M
085
Condenser pump thermal protection
Condenser pump overheated
M
086
Recuperator pump thermal protection
Recuperator pump overheated
M
087
Glycol pump thermal protection
Glycol pump overheated (in units with
freecooling).
090
Slave no-link
Slave card unlinked (in units with 3 or 4 circuits).
M
091
Expansion 1 no-link
Master expansion 1 unlinked. Apart from W3000
base, the word master appears in units with 3 or
4 circuits.
S
092
Expansion 2 no-link
“as above, for expansion 2”
S
093
Expansion 3 no-link
“as above, for expansion 3”
S
094
Expansion 4 no-link
“as above, for expansion 4”
S
095
Expansion 5 no-link
“as above, for expansion 5”
S
101
Expansion 1 slave no-link
102
Expansion 2 slave no-link
“as above, for expansion 2”
S
103
Expansion 3 slave no-link
“as above, for expansion 3”
S
104
Expansion 4 slave no-link
“as above, for expansion 4”
S
105
Expansion 5 slave no-link
“as above, for expansion 5”
S
111
Compressor oil 1
No oil on compressor 1 due to low compressor oil
level or pressure
M
112
Compressor oil 2
“as above, for compressor 2”
M
113
Compressor oil 3
“as above, for compressor 3”
M
114
Compressor oil 4
“as above, for compressor 4”
M
115
Compressor oil 5
“as above, for compressor 5”
M
116
Compressor oil 6
“as above, for compressor 6”
M
117
Compressor oil 7
“as above, for compressor 7”
M
118
Compressor oil 8
“as above, for compressor 8”
M
M
Slave expansion 1 unlinked.
S/A
S
121
High outlet temperature compressor 1
Compressor 1 delivery temperature is higher than
a preset limit.
122
High outlet temperature compressor 2
“as above, for compressor 2”
M
123
High outlet temperature compressor 3
“as above, for compressor 3”
M
124
High outlet temperature compressor 4
“as above, for compressor 4”
M
Compressor 1 motor overheated or any another
fault
131
Compressor 1 fault
132
Compressor 2 fault
“as above, for compressor 2”
M - A/M
133
Compressor 3 fault
“as above, for compressor 3”
M - A/M
134
Compressor 4 fault
“as above, for compressor 4”
M - A/M
135
Compressor 5 fault
“as above, for compressor 5”
M - A/M
136
Compressor 6 fault
“as above, for compressor 6”
M - A/M
137
Compressor 7 fault
“as above, for compressor 7”
M - A/M
138
Compressor 8 fault
“as above, for compressor 8”
M - A/M
Maintenance hours limit exceeded on
compressor 1
M - A/M
151
Compressor 1 maintenance
152
Compressor 2 maintenance
“as above, for compressor 2”
S
153
Compressor 3 maintenance
“as above, for compressor 3”
S
154
Compressor 4 maintenance
“as above, for compressor 4”
S
155
Compressor 5 maintenance
“as above, for compressor 5”
S
156
Compressor 6 maintenance
“as above, for compressor 6”
S
39
S
C0240111-04-05-GB
“as above, for compressor 7”
S
157
Compressor 7 maintenance
158
Compressor 8 maintenance
211
Circuit 1 high pressure
212
Circuit 2 high pressure
“as above, for circuit 2”
M
213
Circuit 3 high pressure
“as above, for circuit 3”
M
214
Circuit 4 high pressure
“as above, for circuit 4”
M
221
Circuit 1 fan thermal protection
222
Circuit 2 fan thermal protection
“as above, for circuit 2”
M
223
Circuit 3 fan thermal protection
“as above, for circuit 3”
M
224
Circuit 4 fan thermal protection
“as above, for circuit 4”
M
231
Circuit 1 low pressure
232
Circuit 2 low pressure
“as above, for circuit 2”
A/M
233
Circuit 3 low pressure
“as above, for circuit 3”
A/M
234
Circuit 4 low pressure
“as above, for circuit 4”
A/M
241
Transducer 1 high pressure
242
Transducer 2 high pressure
“as above, for circuit 2”
M
243
Transducer 3 high pressure
“as above, for circuit 3”
M
244
Transducer 4 high pressure
“as above, for circuit 4”
M
251
Circuit 1 start-up timeout
252
Circuit 2 start-up timeout
“as above, for circuit 2”
A
253
Circuit 3 start-up timeout
“as above, for circuit 3”
A
Circuit 4 start-up timeout
“as above, for circuit 4”
A
254
“as above, for compressor 8”
High pressure on cooling circuit 1
One of the condensation fans in circuit 1
overheated and stopped.
Low pressure detected by the
transducer/pressure switch on circuit 1
High pressure detected by the
transducer/pressure switch on cooling circuit 1
Possible start-up attempt with no Freon in circuit
1.
Possible Freon leakage in circuit 1 as the “Startup timeout” alarm has continued for at least 8
hours.
S
M
M
A/M
M
A
261
Freon leakage in circuit 1
262
Freon leakage in circuit 2
“as above, for circuit 2”
S
263
Freon leakage in circuit 3
“as above, for circuit 3”
S
264
Freon leakage in circuit 4
271
Finned coil in circuit 1
272
Finned coil in circuit 2
“as above, for circuit 2”
A/M
273
Finned coil in circuit 3
“as above, for circuit 3”
A/M
274
Finned coil in circuit 4
“as above, for circuit 4”
A/M
“as above, for circuit 4”
Circuit 1 condensation coil obstructed
Probe 10 faulty. The phrase card n°… only
appears in units with 3 or 4 circuits in order to
show which card the probe error is limited to.
S
S
A/M
401
Probe 10 error card 1
402
Probe 10 error card 2
“analogue, as above”
A
411
Probe 1 error card 1
“analogue, as above”
A
412
Probe 1 error card 2
“analogue, as above”
A
421
Probe 2 error card 1
“analogue, as above”
A
422
Probe 2 error card 2
“analogue, as above”
A
431
Probe 3 error card 1
“analogue, as above”
A
432
Probe 3 error card 2
“analogue, as above”
A
441
Probe 4 error card 1
“analogue, as above”
A
442
Probe 4 error card 2
“analogue, as above”
A
451
Probe 5 error card 1
“analogue, as above”
A
452
Probe 5 error card 2
“analogue, as above”
A
461
Probe 6 error card 1
“analogue, as above”
A
40
A
C0240111-04-05-GB
462
Probe 6 error card 2
“analogue, as above”
A
471
Probe 7 error card 1
“analogue, as above”
A
472
Probe 7 error card 2
“analogue, as above”
A
481
Probe 8 error card 1
“analogue, as above”
A
482
Probe 8 error card 2
“analogue, as above”
A
491
Probe 9 error card 1
“analogue, as above”
A
492
Probe 9 error card 2
“analogue, as above”
A
Probe 1 on master expansion 1 faulty. In units
with 1 or 2 circuits it is just described as
Expansion 1.
511
Probe 1 error expansion 1
512
Probe 2 error expansion 1
“analogue, as above”
A
513
Probe 1 error expansion 1
“analogue, as above”
A
514
Probe 1 error expansion 1
“analogue, as above”
A
521
Probe 1 error expansion 2
“analogue, as above”
A
522
Probe 2 error expansion 2
“analogue, as above”
A
523
Probe 3 error expansion 2
“analogue, as above”
A
524
Probe 4 error expansion 2
“analogue, as above”
A
525
Probe 5 error expansion 2
“analogue, as above”
A
526
Probe 6 error expansion 2
“analogue, as above”
A
527
Probe 7 error expansion 2
“analogue, as above”
A
531
Probe 1 error expansion 3
“analogue, as above”
A
532
Probe 2 error expansion 3
“analogue, as above”
A
533
Probe 3 error expansion 3
“analogue, as above”
A
534
Probe 4 error expansion 3
“analogue, as above”
A
541
Probe 1 error expansion 4
“analogue, as above”
A
542
Probe 2 error expansion 4
“analogue, as above”
A
543
Probe 3 error expansion 4
“analogue, as above”
A
544
Probe 4 error expansion 4
“analogue, as above”
A
551
Probe 1 error expansion 5
“analogue, as above”
A
552
Probe 2 error expansion 5
“analogue, as above”
A
553
Probe 3 error expansion 5
“analogue, as above”
A
554
Probe 4 error expansion 5
“analogue, as above”
A
611
Probe 1 error expansion 1 slave
612
Probe 1 error expansion 1 slave
“analogue, as above”
A
613
Probe 1 error expansion 1 slave
“analogue, as above”
A
614
Probe 1 error expansion 1 slave
“analogue, as above”
A
621
Probe 1 error expansion 2 slave
“analogue, as above”
A
622
Probe 2 error expansion 2 slave
“analogue, as above”
A
623
Probe 3 error expansion 2 slave
“analogue, as above”
A
624
Probe 4 error expansion 2 slave
“analogue, as above”
A
625
Probe 2 error expansion 2 slave
“analogue, as above”
A
626
Probe 6 error expansion 2 slave
“analogue, as above”
A
627
Probe 7 error expansion 2 slave
“analogue, as above”
A
631
Probe 1 error expansion 3 slave
“analogue, as above”
A
632
Probe 2 error expansion 3 slave
“analogue, as above”
A
633
Probe 3 error expansion 3 slave
“analogue, as above”
A
634
Probe 4 error expansion 3 slave
“analogue, as above”
A
641
Probe 1 error expansion 4 slave
“analogue, as above”
A
642
Probe 2 error expansion 4 slave
“analogue, as above”
A
Probe 1 on slave expansion 1 faulty.
41
A
A
C0240111-04-05-GB
643
Probe 3 error expansion 4 slave
“analogue, as above”
A
644
Probe 4 error expansion 4 slave
“analogue, as above”
A
651
Probe 1 error expansion 5 slave
“analogue, as above”
A
652
Probe 2 error expansion 5 slave
“analogue, as above”
A
653
Probe 3 error expansion 5 slave
“analogue, as above”
A
654
Probe 4 error expansion 5 slave
“analogue, as above”
A
Key to “RESET” column:
M
= Manual reset alarm (if the condition that generated the alarm is eliminated, the alarm must be
reset by hand)
A
= Automatic reset alarm (if the condition that generated the alarm is eliminated, the alarm is reset
automatically)
A/M
= Automatic reset alarm for the first three cut-ins, after which manual
S
= Signal on display (but does not set the “cumulative alarms” which stops the machine)
S-A
= Automatic reset signal (that does not stop the machine) or alarm. The mode is selected from a
parameter
M - A/M = Manual reset alarm (in hermetic, alternative and screw compressors),
automatic for the first three cut-ins, after which manual (in centrifuge compressors)
42
C0240111-04-05-GB
ANNEX 1a : TABLE OF W3000 MASKS
Press [UP] or [DOWN] to move from one mask to another inside the same menu.
Press [ENTER] to access the parameter, press [UP] or [DOWN] to change the value of the parameter.
Mask
Com. : ON
AL152
Mode : chiller
Status: ON keybd.
LIMIT
ID:011 U:01
Therm. Req.
Act.
Cool.
042
050 %
Rec.
040
050 %
Pump time 010s
Temp.
In.
Out.
Evap.
12.5 07.0°C
Rec.
35.6 40.5°C
Cond.
38.0 42.5°C
Temp.
In.
Out.
Evap.
12.5 07.0°C
Evap1
07.2°C
Evap2
06.9°C
Temp.
In.
Out.
Cond.
24.3 22.4°C
Cond.1
22.3°C
Cond.2
22.4°C
N°
001
Shows the inlet and outlet water temperature. (evaporator, recuperator and
condenser are only displayed if they are fitted).
(if 2 evaporators are fitted) Displays inlet and outlet temperatures of the
evaporator or condenser (depending on whether the unit is in the summer or
winter mode) and the outlet temperature of the two evaporators.
(if 2 condensers are fitted) Displays inlet and outlet temperatures of the
evaporator or condenser (depending on whether the unit is in the summer or
winter mode) and the outlet temperature of the two condensers.
p
Mask for setting the type of unit and compressors.
002
003
Sets the number of circuits in the unit
004
: 2
N° compressors
per circuit :
N° sep. stages
per compressor :
Condensation
type : water
N°
: 2
Reversal : water
Fan
Type : axial
Para n°
Access mask to user configuration submenu. Press "Up" or "Down" to scroll the
other masks and "Esc" to return to the submenu.
Config.
m
Unit:
Type : chiller
Compressors :
Type : hermetic
Circuits:
Description
Main display mask. Shows operating mode and status.
The unit can be switched on and off with the On/Off command: press "Enter" to
move to "Com. :", select the command using the "Up" or "Down" keys and press
"Enter" again to confirm.
Also displays the following messages:
“ALxxx”: alarm active,
“Sxxx”: signal active,
"U:xx" : unit configuration address,
"ID:xxx" : unit supervisor address,
Symbols describing unit status also appear.
Shows the request of the controller and the operating percentage of the unit for
cool/heat and recovery (if possible).
Also shows pump time.
2
Sets the number of compressors per circuit and the number of separation stages
per compressor.
0
Sets the type of condensation (for evaporating units set none). For water-cooled
units, select the number of condensers. For water-cooled heat pumps set the
type of circuit reversal (water-side or freon-side reversal).
005
006
007
008
009
Selects the type of ventilation used, only for air-cooled units.
010
Evaporation
type : water
N°
: 1
Reversal : water
Evaporating banks:
N°
: 1
Selects the type of evaporation and the number of evaporators. (For evaporating
units set the number of evaporators to 0)
Refrigerant:
Type : R407c
Sets the type of refrigerant used.
Recovery:
Enabled: Y
Enables recovery.
Recovery is enabled automatically in the polyvalent units.
Freecooling:
Enabled: Y
Enables freecooling control.
011
012
Sets the number of evaporating banks, only for evaporating units.
013
014
015
016
43
C0240111-04-05-GB
Access mask to user global parameters submenu. Press "Up" or "Down" to scroll
the other masks and "Esc" to return to the submenu.
Global.
m
p
Neutral area
centre : 050 %
Max. speed of temp.
variation : 6.0 °C/m
Override limit
at 100%
03.0 °C
Maximum range at
low loads
01.5 °C
Configuration of
compressor discharge
temperature probes:
NTC 0-150°C
Probe enable:
External temp.
Probe enable:
Y
Pressure
Low pressure
Enter another
manufacturer
password
Y
Y
0000
Cod. CA 07.00 GB nn
Man. C0240011-04-05
Functions
m
p
Setpoint
offset
Summer
N
Winter
N
Summer offset
Set ext. air 45.0°C
Delta
05.0°C
Max var. set 06.0°C
Min. summer
setpoint offset
limit
07.0°C
Winter offset
Set ext. air -05.0°C
Delta
05.0°C
Max var. set 05.0°C
Max. winter
setpoint offset
limit
45.0°C
HP relays
Enable
Y
set
diff.
set
diff.
Subcooling
Enable
10.0
05.0
09.5
00.5
bar
bar
bar
bar
N
Subcooling
Adjustment start
delay
060 s
Relay delay
030 s
Subcooling
Upper s.
Lower set
Mask only visible in screw compressors that allow the type of discharge
temperature probe used to be selected.
Probe enable mask for enabling the external air temperature probe or condenser
inlet probe (Only visible where applicable)
Probe enable mask for enabling high and low pressure transducers.
W 3000
Upper
Upper
Lower
Lower
(Only visible in the quick mind adjustment mode). Used to centre the neutral
zone with respect to the setpoint. Also used to set the maximum water
temperature rise/fall speed. If this limit is exceeded a low water level message
will appear.
Used to set the compressor override limit at 100% capacity. Used to set the
switching-on threshold of the first compressor with a very low load
017
018
019
020
021
022
023
024
025
Sets a new password.
ATTENTION: THE PASSWORD ENTERED IN THIS FIELD IS THE ONLY ONE
THAT ALLOWS ACCESS TO THE MANUFACTURER MENU!!
This mask contains the reference information of the software [Code CA07.00]
and of the reference user manual [Man. C0240011-04-05].
The closed padlock symbol shows that the card is provided with its propriety
software; two padlocks appear on units with 3 or 4 circuits
Access mask to functions submenu. Press "Up" or "Down" to scroll the other
masks and "Esc" to return to the submenu.
Enables setpoint offset in summer and winter modes.
Enables setting of external air temperature setpoint for activating summer
setpoint offset and defining the temperature delta at which the maximum
(positive) setpoint variation takes place.
026
027
028
029
030
Minimum summer setpoint limit with setpoint offset activated.
031
Enables setting of external air temperature setpoint for activating winter setpoint
offset (but also in the recovery mode) and defining the temperature delta at
which the maximum (negative) setpoint variation takes place.
032
033
034
Maximum winter setpoint limit with setpoint offset activated.
035
Enables the HP relays.
036
Sets the upper setpoint and differential and the lower setpoint and differential for
controlling the HP relays.
Enables subcooling.
This function is only enabled in units with recovery mode.
Sets the delay before subcooling adjustment commences and the delay in the
subcooling relay.
Sets the upper and lower sub cooling setpoint.
04.0 °C
03.0 °C
44
037
038
039
040
041
042
043
044
045
C0240111-04-05-GB
High temp. pressure
switch control
Enabled:
N
Enables setting of the pressure switch control of high temperatures by separating
active circuit power
High temp. pressure
switch control
Setpoint:
23.5 bar
Diff:
02.0 bar
Enables the setpoint and differential for the pressure switch control of high
temperatures
047
048
Access mask to pumps submenu. Press "Up" or "Down" to scroll the other
masks and "Esc" to return to the submenu.
Pumps
m
Evaporator pumps
configuration:
N° Pumps
046
p
Sets the n° of pumps in the unit.
2
Enable recuperator
pumps:
N
Enables the pump on the recuperator.
Enable condenser
pump:
N
Enables the pump on the condenser.
Sec. pump control
Enable:
Y
Fs bypass ON 015s
Fs bypass OFF 120s
Pump changeover
after long activity:
Threshold 0007 days
Max diff. 0060 days
Enables control of the secondary circuit pump and sets the flow switch bypass
time during starting and stopping.
Long inactivity:
Test pumps
Y
Threshold 1500 days
Impulse
10 s
Compressor
m
p
Enable continuous
modulation
Y
Min compressor stop
time
0060 s
Min. del. btw starts
diff. compr. 0010 s
Min. del. btw starts
same compr. 0360 s
Max. compr. starts
per hour
08
Min. compr. start
time
060 s
Pumpdown:
Enabled
Y
Max. time
03 s
Config. compr.
pumpdown setpoint
02.5bar
049
050
051
052
Defines (threshold), in the automatic mode, the number of days of continuous
operation after which a pump is stopped and the other one started. Max. diff.
defines the maximum difference in hours between the two pumps over which the
threshold value for the pump with less hours is doubled in order to balance pump
hours more rapidly. Only appears for units with two pumps.
When enabled, this function activates the pumps for the set impulse time after a
period of activity reaches the threshold value. Only appears for units with two
pumps.
053
054
055
056
057
058
059
060
Access mask to compressor submenu. Press "Up" or "Down" to scroll the other
masks and "Esc" to return to the submenu.
Enables continuous modulation of screw compressors.
061
Minimum switch-off time of a compressor. (Only visible in the step adjustment
mode)
“Antipeak” time to prevent overcurrents at start-up due to simultaneous demand.
Delay which limits the number of compressor start-ups per hour. (Only visible in
the step adjustment mode)
Maximum permitted number of compressor starts per hour. Minimum switch-on
time of a compressor. (Only visible in the quick mind adjustment mode)
Enables pumpdown and selects maximum time.
Sets the end pumpdown setpoint.
En. Screw separation
limit
N
Setpoint
00.0 °C
Band
00.0 °C
Period for power
maintenance
impulse
010 s
Enables screw separation limit and defines setpoint and band.
Power incr. impulse:
Period:
020 s
Min. dur.: 01.5 s
Max. dur.: 03.0 s
Sets the period and duration of the power increase impulse.
062
063
064
065
066
067
068
069
070
071
072
073
Sets the period for the power maintenance impulse.
074
45
075
076
077
C0240111-04-05-GB
Power decr. impulse:
Period:
001 s
Min. dur.:
01.5 s
Max. dur.:
03.0 s
Compressor start
time:
30 s
No-load valve
pre-open time: 10 s
Min. time sep.
stages active:
10 s
Sets the period and duration of the power decrease impulse.
Time compressor oil
valve active
10 s
Sets the time the compressor oil valve remains active.
Model:
Bitzer
Sets the compressor model.
Economiser:
Enables the economiser and sets the start delay.
Enable
Y
Start delay
120 s
Economiser
disable:
Setpoint
15.0 bar
Diff.
2.0 bar
Compressor discharge
temperature control
Enabled:
Y
Sets the start-up time of the compressor, that, is, the time the compressor
remains in the no-load start mode before it starts adjusting.
Sets the time the no-load start valve remains open before the compressor starts.
078
079
080
081
082
Sets the minimum time the separation stages remain active.
083
084
085
Sets the setpoint and differential for disabling the economiser.
086
087
088
089
Enables compressor discharge temperature control for liquid injection.
090
Compressor discharge
temperature control
Setpoint
115.0 °C
Diff.
10.0 °C
Compressor
modulation
Minimum:
040 %
Maximum:
091 %
Sets the setpoint and differential for liquid injection.
Start revs:
15000
Minimum revs: 17000
Compressor start
time: 030 sec
Power request
increase
Integral T. 002 sec
Minimum Var. 001 %
Power request
decrease
Integral T. 002 sec
Minimum Var. 001 %
Sets the minimum number of revs for opening the liquid line solenoid valve
starting the compressor.
Also sets the minimum number of revs for starting the compressors and the time
the minimum revs are maintained during start-up.
Sets the integral time and minimum variation for increasing the power request.
Sets minimum and maximum values for compressor modulation.
Sets the integral time and minimum variation for decreasing the power request.
091
092
093
094
095
096
097
098
099
100
101
Sets the enable and disable percentage for each centrifuge compressor.
102
103
104
105
Centrifuge Comp.
off: on:
Comp. 1 000% 040%
Comp. 2 000% 040%
Sets the enable and disable percentage for each centrifuge compressor.
106
107
108
109
Centrifuge Comp.
off: on:
Comp. 3 000% 040%
Comp. 4 000% 040%
Sets the enable and disable percentage for each centrifuge compressor.
110
111
112
113
Centrifuge Comp.
off: on:
Comp. 5 000% 040%
Comp. 6 000% 040%
Sets the enable and disable percentage for each centrifuge compressor.
114
115
116
117
Centrifuge Comp.
off: on:
Comp. 7 000% 040%
Comp. 8 000% 040%
46
C0240111-04-05-GB
Compressor revs
reading conversion
Sets the voltage and revs for converting the signal from the compressors.
0-390mV - 0-48000rpm
Access mask to valves submenu. Press "Up" or "Down" to scroll the other masks
and "Esc" to return to the submenu.
Valves
m
p
Status configuration
S0 => off
Valves:
CCCCCCCCCC => 0000
Status editor mask.
Configures the valves (A=valve open, C=valve closed) in each status (S0,S1,…
S12).
Valve configuration is automatically converted.
Sets the valve release time.
Valve release
time:
V1: 000 s
V2: 000 s V3: 000 s
V4: 000 s V5: 000 s
Sets the valve release time.
Valve release
time:
V6: 000 s
V7: 000 s V8: 000 s
V9: 000 s V10:000 s
C1: off
valve:CCCCCCCCCC
C2: off
valve:CCCCCCCCCC
C3: off
valve:CCCCCCCCCC
C4: off
valve:CCCCCCCCCC
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
Visualises the status of the circuits and the valves of the circuit.
Visualises the status of the circuits and the valves of the circuit.
Access mask to recovery submenu. Press "Up" or "Down" to scroll the other
masks and "Esc" to return to the submenu.
Recovery
m
Winter
priority:
118
119
p
N
Sets recovery priority in winter.
143
Enable
remote recovery
control: N
Enables recovery control from a remote contact.
Chiller override fm
recovery pressure
Setpoint 23.5 bar
Diff.
5.0 bar
Minimum time in
chiller status
from recovery
120 s
Defines the pressure setpoint and differential at which the recovery mode is
forced to chiller.
Condens.
m
p
Condensation control
Enable : Y
Type
: Step Cont.
N° steps : 4
144
145
146
Time in chiller status after switching from recovery.
147
Access mask to condensation submenu. Press "Up" or "Down" to scroll the other
masks and "Esc" to return to the submenu.
Enables condensation control, the type and number of steps.
47
148
149
150
C0240111-04-05-GB
Condensation control
Type: Separate
Mod.: Linear
Condensation control
Valve logic:
direct
Condensation control
Precond. enable Y
Precond. time 10 s
Precond. perc. 100 %
Enable max. override
Chiller cond. NO
Setpoint
23.0 bar
Diff.
3.0 bar
Enable max. override
Heat pump cond. NO
Setpoint
01.0 bar
Diff.
5.0 bar
Condensation control
Chiller
step1
Setpoint
15.0 bar
Diff.
3.0 bar
Condensation control
Chiller
step2
Setpoint
16.5 bar
Diff.
3.0 bar
Condensation control
Chiller
step3
Setpoint
18.0 bar
Diff.
3.0 bar
Condensation control
Chiller
step4
Setpoint
19.0 bar
Diff.
2.0 bar
Condensation control
HeatPump
step1
Setpoint
08.0 bar
Diff.
1.0 bar
Condensation control
HeatPump
step2
Setpoint
05.0 bar
Diff.
1.4 bar
Condensation control
HeatPump
step3
Setpoint
02.2 bar
Diff.
0.8 bar
Condensation control
HeatPump
step4
Setpoint
01.0 bar
Diff.
0.5 bar
Cont. condensation
control Chiller
Setpoint
14.0 bar
Diff.
05.0 bar
Cont. condensation
control HeatPump
Setpoint
06.0 bar
Diff.
01.0 bar
Cont. condensation
control
Lim. max.
100 %
Lim. min.
030 %
Cont. condensation
control Min. lim.
Adjustment off: Y
Diff.
01.0 bar
Freecool.
m
p
Freecooling
Delta
02.0 °C
Offset
-09.0 °C
Diff.
01.0 °C
Selects between individual and contemporary condensation. Also sets linear fan
operation.
151
152
Selects the type of valve for condensation in water-cooled chillers.
153
Enables pre-condensation (pre-ventilation), sets the duration and defines a value
at which the fans (or condensation valve) run during this phase.
Enables 100% forced condensation in the chiller mode and establishes the
setpoint.
Enables 100% forced condensation in the heat pump mode and establishes the
setpoint.
Sets step 1 in the chiller mode (only displayed if step condensation is set).
Sets step 2 in the chiller mode (only displayed if step condensation is set).
Sets step 3 in the chiller mode (only displayed if step condensation is set).
Sets step 4 in the chiller mode (only displayed if step condensation is set).
Sets step 1 in the heat pump mode (only displayed if step condensation is set).
Sets step 2 in the heat pump mode (only displayed if step condensation is set).
Sets step 3 in the heat pump mode (only displayed if step condensation is set).
Sets step 4 in the heat pump mode (only displayed if step condensation is set).
Sets the setpoint and differential for continuous condensation adjustment in the
chiller mode.
Sets the setpoint and differential for continuous condensation adjustment in the
heat pump mode.
Sets maximum and minimum condensation with continuous adjustment. This is
fan speed or condensation valve opening.
Enables the fans or the condensation valve when the minimum condensation
limit is reached with continuous adjustment. The set condensation minimum may
remain enabled or adjustment can be turned off when pressure falls below the
condensation setpoint of the differential value.
Access mask to freecooling submenu. Press "Up" or "Down" to scroll the other
masks and "Esc" to return to the submenu.
Sets the freecooling adjustment parameters. The delta, the offset and the
differential for freecooling adjustment are set here.
48
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
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171
172
173
174
175
176
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179
180
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184
185
186
187
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C0240111-04-05-GB
Direct valve
Fans
hysteresis
00.3 °C
delay
020 s
p
Standard Defrost
Config.
Defrost parameters:
Start
Stop
190
191
192
Access mask to defrost submenu. Press "Up" or "Down" to scroll the other
masks and "Esc" to return to the submenu.
Defrost
m
Selects the type of control for the freecooling valve, direct or reverse. Also sets
the hysteresis of each fan and the start/stop delay for each fan.
Sets 3 defrost types:
Standard, defrosting at fixed intervals,
Timer Tuning, defrosting at dynamic intervals,
Timer Tuning + Auto Tuning, defrosting at dynamic intervals, also analysing
evaporation pressure values.
Defines the pressure setpoints for start and stop defrost.
03.0 bar
14.0 bar
Defrost parameters:
Delay
01800 s
Max. time
00300 s
Drip time
120 s
Timer tuning defrost
Ref. time
120 s
Lower band
030 s
Upper band
060 s
Timer tuning defrost
maximum delay
modulation perc.
20
Maximum defrosts
per hour
3
Ext t.-Evap. t.
calc. interval. 300s
Max. diff. between
ext t.-evap. t.3.0°C
Ext t.-evap. t.
difference threshold
for changing defrost
delay
15.0°C
Threshold offset
Start var.
2.0°C
Reduction factor 5
Circuit start
bypass
120 s
Start variation
delay
600 s
Minimum derived
evaporation
pressure
-00.1 bar/m
Forced defrosting
with low pressure
Enabled
N
Threshold
1.0 bar
Minimum operative
heatpump pressure
Separate
1.2 bar
restore
1.6 bar
Enable
Free Defrost
N
Minimum external
pressure
04.0°C
Alarms
m
p
High pressure from
transducers alarm:
Setpoint
28.0 bar
Diff.
07.0 bar
Sets defrost time parameters.
Delay: cumulative time measured before the defrost procedure starts.
Max. time: maximum duration of defrost procedure.
Drip time: duration of coil dripping
Sets certain timer tuning defrost parameters.
Nominal defrost reference time,
Lower band for increasing waiting time,
Upper band for decreasing waiting time.
Sets the maximum current defrost delay variation percentage.
193
194
195
196
197
198
199
200
201
Sets the maximum number of defrosts in an hour. If this value is exceeded, the
finned coil alarm appears.
(only for auto tuning)
Maximum rate of change in the difference between external temperature and
evaporation temperature. If exceeded, it activates the defrost procedure after the
bypass time. The calculation is updated every "calculation interval".
(only for auto tuning)
Maximum difference between external temperature and evaporation temperature
for reducing defrost delay.
(only for auto tuning)
Safety offset on maximum difference between external temperature and
evaporation temperature for reducing defrost delay.
Percentage of delay reduction by the Auto Tuning Defrost component.
(only for auto tuning)
Time during which defrost start is disabled by circuit start.
If the difference is greater than the set threshold, when the start defrost delay
expires, defrosting begins.
(solo per auto tuning)
Minimum derived evaporation pressure for reducing the defrost delay.
Minimum permitted evaporation pressure in heatpump. If the pressure falls below
this value, defrosting is forced.
Evaporation pressure values at which the circuit with more than one hermetic
compressor per circuit is "separated" to return the operating point within limits.
Evaporation pressure value at which compressor "separation" terminates.
Enables the Free-Defrost algorithm and sets the minimum external temperature
for operation.
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
Access mask to alarms submenu. Press "Up" or "Down" to scroll the other
masks and "Esc" to return to the submenu.
Sets the setpoint and differential for activating the high pressure from
transducers alarm.
49
217
218
C0240111-04-05-GB
Low press. alarm
N° resets
3
Start bypass
120 s
Low pressure alarm
from transducers:
Setpoint
01.6 bar
Diff.
00.9 bar
Low pressure alarm
low air temp.
Enabled
Y
Start timeout 120 s
Low pressure alarm
low air temp.
Setpoint
0.1 bar
Diff.
0.5 bar
Compressor thermal
protection alarm:
Bypass time 0010 s
Compressor discharge
temperature alarm
Setpoint
125.0°C
Diff.
10.0°C
Compressor oil
alarm:
Start delay
120 s
Running delay 010 s
Evap. antifreeze
alarm:
Setpoint
04.0 °C
Diff.
04.0 °C
Evap. antifreeze
heating element:
Setpoint
04.0 °C
Diff.
04.0 °C
Cond. antifreeze
alarm:
Setpoint
04.0 °C
Diff.
04.0 °C
Recup. antifreeze
heater:
Setpoint
04.0 °C
Diff.
04.0 °C
Evaporator flow
switch alarm:
Start delay
010 s
Running delay 001 s
Recuperator flow
switch alarm:
Start delay
010 s
Running delay 001 s
Condenser flow
switch alarm:
Start delay
010 s
Running delay 001 s
High/Low temp.
unit inlet
Type: signal
Delay:
030 s
Inlet water
high temp.
signal:
setpoint
00.0 °C
Inlet water
low temp.
signal:
setpoint
00.0 °C
Low water
flow alarm:
max. delta 08.0 °C
delay
010 s
Sets the parameters for activating the low pressure alarm.
Number of times the alarm has triggered in the previous hour and been reset
automatically within the set period, the next time the alarm triggers it must be
reset manually.
Alarm by-pass time before the motor starts.
Sets the setpoint and differential for activating and resetting the low pressure
alarms (only if the low pressure transducers are configured)
Enables external air temperature control for activating the low pressure alarm
and sets the start timeout.
Sets the setpoint and differential for activating and resetting the low pressure
alarms with control on external air temperature
The compressor is switched off for a set time when the unit is powered. It must
be set to 360 secs only for BRISTOL compressors
Sets the setpoint and differential for activating the high compressor discharge
temperature alarm.
Sets the compressor oil alarm delay
Sets the setpoint and differential for activating the evaporator anti-freeze alarm.
Sets the setpoint and differential for activating the evaporator anti-freeze heating
element.
Sets the setpoint and differential for activating the condenser anti-freeze alarm.
Sets the setpoint and differential for activating the recuperator anti-freeze heater.
Configuration parameters for evaporator flow switch alarm.
Start delay: minimum time during which the flow must remain constant before the
compressors start running.
Running delay: minimum time before the flow switch triggers with the
compressors running.
Configuration parameters for recuperator flow switch alarm.
Start delay: minimum time during which the flow must remain constant before the
compressors start running.
Running delay: minimum time before the flow switch triggers with the
compressors running.
Configuration parameters for condenser flow switch alarm.
Start delay: minimum time during which the flow must remain constant before the
compressors start running.
Running delay: minimum time before the flow switch triggers with the
compressors running.
Chooses whether, with high/low inlet water temperature, the unit must continue
to work (giving a signal) or stop the compressors to prevent them from suffering
damage (automatic reset alarm).
Sets the delay before activating the high inlet water temperature (summer mode)
/ low temperature inlet water (winter mode) alarm/signal.
Sets the setpoint for activating the high inlet water temperature alarm/signal.
(When operating in the chiller mode)
Sets the setpoint for activating the low inlet water temperature alarm/signal.
(When operating in the chiller mode)
Sets the setpoint and delay for triggering the low water flow alarm.
50
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220
221
222
223
224
225
226
227
228
229
230
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250
251
C0240111-04-05-GB
Calibration
m
p
High pressure
transducers
Start Scale 00.0bar
End Scale
30.0bar
Low pressure
transducers
Start Scale 00.0bar
End Scale
16.0bar
Master calibration
offset
Value
B1: 0.0bar 07.3bar
B2: 0.0°C
12.3°C
Master calibration
offset
Value
B3: 0.0°C
12.3°C
B4: 0.0°C
12.3°C
Master calibration
offset
Value
B5: 0.0°C
12.3°C
B6: 0.0°C
07.3bar
Master calibration
offset
Value
B7: 0.0°C
05.3°C
B8:
Master calibration
offset
Value
B9: 0.0°C
00.0°C
B10:
Master calibr. exp1
offset
Value
B1: 0.0°C
35.6°C
B2: 0.0°C
40.5°C
Master calibr. exp1
offset
Value
B3: 0.0°C
37.2°C
B4: 0.0°C
37.2°C
Master calibr. exp2
offset
Value
B1: 0.0bar 04.2bar
B2: 0.0bar 03.9bar
Master calibr. exp2
offset
Value
B3: 0.0°C
35.6°C
B4: 0.0°C
40.5°C
Master calibr. exp2
offset
Value
B5: 0.0°C
22.3°C
B6: 0.0°C
24.2°C
Master calibr. exp2
offset
Value
B7: 0.0°C
22.4°C
B8:
Master calibr. exp3
offset
Value
B1: 0.0°C
05.3°C
B2: 0.0°C
00.0°C
Master calibr. exp3
offset
Value
B3: 0.0°C
00.0°C
B4: 0.0°C
00.0°C
Master calibr. exp5
offset
Value
B1: 0.0°C
00.0°C
B2: 0.0°C
00.0°C
Master calibr. exp5
offset
Value
B3: 0.0°C
00.0°C
B4: 0.0°C
00.0°C
Slave calibration
offset
Value
B1: 0.0bar 07.3bar
B2: 0.0°C
12.3°C
Access mask to calibration submenu. Press "Up" or "Down" to scroll the other
masks and "Esc" to return to the submenu.
Mask for configuring the high pressure transducers.
Mask for configuring the low pressure transducers.
Modifies the probe offsets. (Only present if required by the type of machine
configured).
The word "master" only appears on units with more than 2 circuits.
Modifies the probe offsets. (Only present if required by the type of machine
configured)
The word "master" only appears on units with more than 2 circuits.
Modifies the probe offsets. (Only present if required by the type of machine
configured)
The word "master" only appears on units with more than 2 circuits.
Modifies the probe offsets. (Only present if required by the type of machine
configured)
The word "master" only appears on units with more than 2 circuits.
Modifies the probe offsets. (Only present if required by the type of machine
configured)
The word "master" only appears on units with more than 2 circuits.
Modifies the probe offsets of expansion 1. (Only present if required by the type of
machine configured)
The word "master" only appears on units with more than 2 circuits.
Modifies the probe offsets of expansion 1. (Only present if required by the type of
machine configured)
The word "master" only appears on units with more than 2 circuits.
Modifies the probe offsets of expansion 2. (Only present if required by the type of
machine configured)
The word "master" only appears on units with more than 2 circuits.
Modifies the probe offsets of expansion 2. (Only present if required by the type of
machine configured)
The word "master" only appears on units with more than 2 circuits.
Modifies the probe offsets of expansion 2. (Only present if required by the type of
machine configured)
The word "master" only appears on units with more than 2 circuits.
Modifies the probe offsets of expansion 2. (Only present if required by the type of
machine configured)
The word "master" only appears on units with more than 2 circuits.
Modifies the probe offsets of expansion 3. (Only present if required by the type of
machine configured)
The word "master" only appears on units with more than 2 circuits.
Modifies the probe offsets of expansion 3. (Only present if required by the type of
machine configured)
The word "master" only appears on units with more than 2 circuits.
Modifies the probe offsets of expansion 5. (Only present if required by the type of
machine configured)
The word "master" only appears on units with more than 2 circuits.
Modifies the probe offsets of expansion 5. (Only present if required by the type of
machine configured)
The word "master" only appears on units with more than 2 circuits.
Modifies the probe offsets. (Only present if required by the type of machine
configured).
51
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
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282
283
284
285
286
287
C0240111-04-05-GB
Slave calibration
offset
Value
B3: 0.0°C
12.3°C
B4: 0.0°C
12.3°C
Slave calibration
offset
Value
B5: 0.0°C
12.3°C
B6: 0.0°C
07.3bar
Slave calibration
offset
Value
B7: 0.0°C
05.3°C
B8:
Slave calibration
offset
Value
B9: 0.0°C
00.0°C
B10:
Slave calibr. exp1
offset
Value
B1: 0.0°C
35.6°C
B2: 0.0°C
40.5°C
Slave calibr. exp1
offset
Value
B3: 0.0°C
37.2°C
B4: 0.0°C
37.2°C
Slave calibr. exp2
offset
Value
B1: 0.0bar 04.2bar
B2: 0.0bar 03.9bar
Slave calibr. exp2
offset
Value
B3: 0.0°C
35.6°C
B4: 0.0°C
40.5°C
Slave calibr. exp2
offset
Value
B5: 0.0°C
22.3°C
B6: 0.0°C
24.2°C
Slave calibr. exp2
offset
Value
B7: 0.0°C
22.4°C
B8:
Slave calibr. exp3
offset
Value
B1: 0.0°C
05.3°C
B2: 0.0°C
00.0°C
Slave calibr. exp3
offset
Value
B3: 0.0°C
00.0°C
B4: 0.0°C
00.0°C
Slave calibr. exp5
offset
Value
B1: 0.0°C
00.0°C
B2: 0.0°C
00.0°C
Slave calibr. exp5
offset
Value
B3: 0.0°C
00.0°C
B4: 0.0°C
00.0°C
Service
m
p
Hour counter
Pump:
Threshold
012x1000
Reset N°
000000
Hour counter
Pump 2:
Threshold
012x1000
Reset N°
000000
Hour counter
Compressor 1:
Threshold
010x1000
Reset N°
000000
Hour counter
Compressor 2:
Threshold
010x1000
Reset N°
000000
Hour counter
Compressor 3:
Threshold
010x1000
Reset N°
000000
Modifies the probe offsets. (Only present if required by the type of machine
configured)
Modifies the probe offsets. (Only present if required by the type of machine
configured)
Modifies the probe offsets. (Only present if required by the type of machine
configured)
Modifies the probe offsets. (Only present if required by the type of machine
configured)
Modifies the probe offsets of expansion 1. (Only present if required by the type of
machine configured)
Modifies the probe offsets of expansion 1. (Only present if required by the type of
machine configured)
Modifies the probe offsets of expansion 2. (Only present if required by the type of
machine configured)
Modifies the probe offsets of expansion 2. (Only present if required by the type of
machine configured)
Modifies the probe offsets of expansion 2. (Only present if required by the type of
machine configured)
Modifies the probe offsets of expansion 2. (Only present if required by the type of
machine configured)
Modifies the probe offsets of expansion 3. (Only present if required by the type of
machine configured)
Modifies the probe offsets of expansion 3. (Only present if required by the type of
machine configured)
Modifies the probe offsets of expansion 5. (Only present if required by the type of
machine configured)
Modifies the probe offsets of expansion 5. (Only present if required by the type of
machine configured)
288
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290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
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313
314
315
Access mask to assistance submenu. Press "Up" or "Down" to scroll the other
masks and "Esc" to return to the submenu.
Sets the threshold for programmed maintenance on the evaporator pump.
316
Sets the threshold for programmed maintenance on pump 2. (this may be pump
2 of the evaporator or the pump on the secondary circuit in the water/water units
or the recuperator pump, depending on unit configuration)
317
Sets the threshold for programmed maintenance.
318
Sets the threshold for programmed maintenance.
319
Sets the threshold for programmed maintenance.
320
52
C0240111-04-05-GB
Hour counter
Compressor 4:
Threshold
010x1000
Reset N°
000000
Hour counter
Compressor 5:
Threshold
010x1000
Reset N°
000000
Hour counter
Compressor 6:
Threshold
010x1000
Reset N°
000000
Hour counter
Compressor 7:
Threshold
010x1000
Reset N°
000000
Hour counter
Compressor 8:
Threshold
010x1000
Reset N°
000000
321
Sets the threshold for programmed maintenance.
322
Sets the threshold for programmed maintenance.
323
Sets the threshold for programmed maintenance.
324
Sets the threshold for programmed maintenance.
325
Access mask to initialisation menu. Press "Up" or "Down" to scroll the other
mask and "Esc" to return to the submenu.
The mask is not displayed when the chiller is ON.
Default
m
Reset chiller to
default values
Sets the threshold for programmed maintenance.
p
N
This restores the default values.
The chiller must then be programmed with the parameter set during factory
testing.
Access mask to user menu. Press "Up" or "Down" to scroll the other masks and
"Esc" to return to the submenu.
User
m
Step adjustment
type
p
IN INLET
Start-up mode
standard
Chooses between step adjustment and Quick Mind adjustment. Also defines on
which temperature probe the adjustment is made. If the unit has more than one
evaporator or step adjustment is set, adjustment can only be made on the inlet
probe.
Chooses between standard or rapid start-up (only displayed in the Quick Mind
adjustment mode)
Amplitude of stable
zone:
023 %
Sets the percentage inside the dead area around the setpoint in which the
compressor is not modulated. (only for modulating screw compressors)
Input adjustment:
Defines the type of adjustment. (only visible in the step inlet adjustment mode)
Type
0600 s
Integral correction
limit:
005 %
Setpoint limits
chiller:
Low
11.0 °C
High
20.0 °C
Setpoint limits
chiller:
Low
06.0 °C
High
18.0 °C
Setpoint limits
heat pump:
Low
30.0 °C
High
44.0 °C
Setpoint limits
heat pump:
Low
30.0 °C
High
48.0 °C
Setpoint limits
recovery:
Low
30.0 °C
High
50.0 °C
Forced shutdown
Summer
Winter
04.5 °C
52.0 °C
328
329
330
PROPORTIONAL
Integral time:
326
327
Sets integration time and correction limit (displayed in the step inlet adjustment
mode with proportional + integral adjustment type)
Maximum and minimum setpoint values that can be set with inlet adjustment
N.B.: For low temperature units, the minimum value that can be set for the low
limit is equal to the antifreeze setpoint +2°C (also check the value set for forced
shut-down in the Quick Mind adjustment mode).
Maximum and minimum setpoint values that can be set with outlet adjustment
N.B.: For low temperature units, the minimum value that can be set for the low
limit is equal to the antifreeze setpoint +2°C (also check the value set for forced
shut-down in the Quick Mind adjustment mode).
Maximum and minimum setpoint values that can be set with inlet adjustment
(only visible if the heat pump configuration is set)
Maximum and minimum setpoint values that can be set with outlet adjustment
(only visible if the heat pump configuration is set)
Maximum and minimum recovery setpoints. (only visible if recovery is
configured)
(Only in the Quick Mind adjustment mode) Forces the compressors to shut down
if:
Tout summer < summer minimum
or
Tout winter > winter maximum
53
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
C0240111-04-05-GB
Temp. adjustment
band
02.5 °C
Recovery adjustment
band
03.0 °C
Secondary setpoint
Enable
N
Sets the temperature and recovery adjustment band.
External setpoint
Enabled
4-20 mA
Min.
00.0 °C
Max.
06.0 °C
Enables setpoint variation through an external input which can be configured at
4-20mA or 0-10V. Maximum and minimum variation limits can also be set. If time
bands have been enabled the external setpoint cannot be enabled (only
displayed on compatible units).
For units with alternative or screw compressors only a 4-20 mA variation can be
selected.
Enables recovery setpoint variation through an external input which can be
configured at 4-20mA or 0-10V. Maximum and minimum variation limits can also
be set. If time bands have been enabled the external setpoint cannot be enabled
(only displayed on compatible units).
For units with alternative or screw compressors only a 4-20 mA variation can be
selected.
(Only displayed if more than one pump is set) Selects whether to use both
pumps through hourly rotation (FIFO if they have the same number of operating
hours) or override pump 1 or pump 2.
Ext. rec setpoint
Enabled
4-20 mA
Min.
00.0 °C
Max.
06.0 °C
Pump config.
Type of use:
automatic
Min. delay between
pump start-up and
compressor
start-up
060 s
Pump shutdown
delay
060 s
Compressor enable
Enable
Y
346
347
Enables selection of the main or secondary setpoint via an external contact (only
displayed on compatible units).
Defines the delay between pump start-up and compressor start-up after the unit
has been switched on.
Defines pump shutdown delay after the unit has been switched off.
348
349
350
351
352
353
354
355
356
357
358
359
Enables limitation of the power delivered by the unit.
360
Compressor enable
Summer
050 %
Winter
050 %
Recovery
050 %
En. from dig. inp.:
On/Off:
N
Summer/Winter:
N
Sets the maximum percentage of power delivered by the unit in the summer,
winter (in heat pump units) and recovery (in compatible units where possible)
modes.
Time bands
enable:
Disabled
Activates/deactivates time bands. The time bands cannot be activated if the
external setpoint is enabled.
Serial line
configuration:
Supervision
Allows the devices connected to the serial interface card to be enabled and
selected ( "0"=disabled, "1"= supervision, "2"= sequencer). N.B.: the Service
software does not need to be enabled.
367
En. from superv.:
On/Off:
N
Operating mode:
N
Allows the on/off status of the unit to be selected from a supervision system.
Also performs operating mode switching (to modify the latter, the unit must be
switched off).
368
369
Superv. setting
Modbus protocol
Speed 9600 baud
ID 011
Defines the connection parameters with the supervisor: protocol type,
communication speed and unit identification number.
Select language:
English
Select language
W 3000
Code CA 07.00 GB nn
Man. C0240001-04-05
Enter another
user
password
Selects the required language; “Select language” flashes on the last line in all
the available languages. Once a language has been selected, the programme
automatically switches to the first mask of the display menu.
N.B.: Up to three languages are present on the card: Italian, English and another
language.
This mask contains the reference information of the software [Code 07.00] and
of the reference user manual [Man. C0240011-04-05].
The closed padlock symbol shows that the card is provided with its propriety
software; two padlocks appear on units with 3 or 4 circuits
Personalises the password by defining one that will replace the default
password.
0000
Access mask to clock menu. Press "Up" or "Down" to scroll the other masks and
"Esc" to return to the submenu.
Clock
m
Allows the on/off status of the unit to be selected from external enables. Also
performs summer/winter switching in heat pump units.
p
54
361
362
363
364
365
366
370
371
372
373
C0240111-04-05-GB
Mask showing that the clock card is missing or damaged.
Clock card
not installed
Clock
configuration:
Date
Time
01/01/04
08:00
Time bands
not enabled.
Current date and time settings.
Indicates that the time bands are set correctly but not enabled. To enable them,
consult the user menu.
See user menu
Weekly timetable
Monday
type A
Tuesday
type A
Wednesday type A
Weekly timetable
Thursday
type A
Friday
type A
Saturday
disabled
Weekly timetable
Sunday
disabled
Weekly timetable setting.
374
375
376
377
378
379
Weekly timetable setting.
Weekly timetable setting.
380
Band
Time
Sp S
Sp R
1A Off
00:00 / 07:00
08.0°C W 40.0°C
40.0°C
First daily time band setting.
Band
Time
Sp S
Sp R
2A Adjust.
07:00 / 12:00
07.0°C W 45.0°C
45.0°C
Second daily time band setting.
Band
Time
Sp S
Sp R
3A Off
12:00 / 13:30
08.0°C W 40.0°C
40.0°C
Third daily time band setting.
Band
Time
Sp S
Sp R
4A Adjust.
13:30 / 19:30
07.0°C W 45.0°C
45.0°C
Setting of fourth daily time band.
Band
Time
Sp S
Sp R
5A Off
19:30 / 23:59
08.0°C W 40.0°C
40.0°C
Setting of fifth daily time band.
Access mask to In/Out menu. Press "Up" or "Down" to scroll the other masks
and "Esc" to return to the submenu.
In/Out
m
Dig.In. master
12345 67890 12345
CCCCC CCCCC CCCCC
CCC
Dig.Out. master
12345 67890 12345
AAAAA AAAAA AAAAA
AAAAA AAAAA AAAA
p
Displays the state of the digital inputs and specifies their state.
C: Contact closed
O: Contact open
The number of inputs displayed depends on the type of unit. (the figures on the
second row are for reference purposes)
Master is only specified on units with 3 or 4 circuits.
Displays the state of the digital outputs and specifies their state.
C: Contact closed
O: Contact open
The number of outputs displayed depends on the type of unit. (the figures on the
second row are for reference purposes)
Master is only specified on units with 3 or 4 circuits.
55
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
C0240111-04-05-GB
An. In.
N°
1
2
An. In.
N°
3
4
An. In.
N°
5
6
An. In.
N°
7
8
An. In.
N°
9
10
An. Out.
N°
1
2
An. Out.
N°
3
4
An. Out.
N°
5
6
master
Value
07.3 bar
12.3 °C
master
Value
12.3 °C
12.3 °C
master
Value
12.3 °C
07.3 bar
master
Value
05.3 °C
00.0
master
Value
00.0 °C
A
master
Value
00.0 V
00.0 V
master
Value
00.0 V
00.0 V
master
Value
00.0 V
00.0 V
Master expansions
Exp.1: Y Exp.2:
Exp.3: Y Exp.4:
Exp.5: N
N
N
Dig.In. master exp1
12345 67890 12345
CCCCC CCCCC CCCCC
CCC
Dig.Out. master exp1
12345 67890 12345
AAAAA AAAAA AAAAA
AAAAA AAAAA AAAA
An. In. master exp1
N°
Value
1
35.6 °C
2
40.5 °C
An. In. master exp1
N°
Value
3
37.2 °C
4
37.2 °C
Dig.In. master exp2
12345 67890 12345
CCCCC CCCCC CCCCC
CCC
Dig.Out. master exp2
12345 67890 12345
AAAAA AAAAA AAAAA
AAAAA AAAAA AAAA
An. In. master exp2
N°
Value
1
04.2 bar
2
03.9 bar
An. In. master exp2
N°
Value
3
35.6 °C
4
40.5 °C
An. In. master exp2
N°
Value
5
22.3 °C
6
24.2 °C
Display of analogue inputs 1 and 2.
Master is only specified on units with 3 or 4 circuits.
Display of analogue inputs 3 and 4.
Master is only specified on units with 3 or 4 circuits.
Display of analogue inputs 5 and 6.
Master is only specified on units with 3 or 4 circuits.
Display of analogue inputs 7 and 8.
Master is only specified on units with 3 or 4 circuits.
Display of analogue inputs 9 and 10.
Master is only specified on units with 3 or 4 circuits.
Voltage applied to analogue outputs 1 and 2.
Master is only specified on units with 3 or 4 circuits.
Voltage applied to analogue outputs 3 and 4.
Master is only specified on units with 3 or 4 circuits.
Voltage applied to analogue outputs 5 and 6.
Master is only specified on units with 3 or 4 circuits.
Mask for checking connection with the expansion cards. N means that there is
no link with the expansion indicated in the address.
If, for example, an expansion with address 5 must be linked and the expansion
with address 3 is configured by mistake, "...3: Y" and "...5: N". will appear
Master is only specified on units with 3 or 4 circuits.
Displays the state of the digital inputs of expansion 1 (if present) and specifies
their state.
C: Contact closed
O: Contact open
Master is only specified on units with 3 or 4 circuits.
Displays the state of the digital outputs of expansion 1 (if present) and specifies
their state.
C: Contact closed
O: Contact open
Master is only specified on units with 3 or 4 circuits.
Displays analogue inputs 1 and 2 of expansion 1 (if present).
Master is only specified on units with 3 or 4 circuits.
Displays analogue inputs 3 and 4 of expansion 1 (if present).
Master is only specified on units with 3 or 4 circuits.
Displays the state of the digital inputs of expansion 2 (if present) and specifies
their state.
C: Contact closed
O: Contact open
Master is only specified on units with 3 or 4 circuits.
Displays the state of the digital outputs of expansion 2 (if present) and specifies
their state.
C: Contact closed
O: Contact open
Master is only specified on units with 3 or 4 circuits.
Displays analogue inputs 1 and 2 of expansion 2 (if present).
Master is only specified on units with 3 or 4 circuits.
Displays analogue inputs 3 and 4 of expansion 2 (if present).
Master is only specified on units with 3 or 4 circuits.
Displays analogue inputs 5 and 6 of expansion 2 (if present).
Master is only specified on units with 3 or 4 circuits.
56
C0240111-04-05-GB
An. In.
N°
7
8
master exp2
Value
22.4 °C
- °C
Dig.In. master exp3
12345 67890 12345
CCCCC CCCCC CCCCC
CCC
Dig.Out. master exp3
12345 67890 12345
AAAAA AAAAA AAAAA
AAAAA AAAAA AAAA
An. In. master exp3
N°
Value
1
06.0 °C
2
00.0 °C
An. In. master exp3
N°
Value
3
00.0 °C
4
00.0 °C
An. Out. master exp3
N°
Value
1
00.0 V
Dig.In. master exp4
12345 67890 12345
CCCCC CCCCC CCCCC
CCC
Dig.Out. master exp4
12345 67890 12345
AAAAA AAAAA AAAAA
AAAAA AAAAA AAAA
An. In. master exp4
N°
Value
1
A
2
A
An. In. master exp4
N°
Value
3
A
4
A
Dig.In. master exp5
12345 67890 12345
CCCCC CCCCC CCCCC
CCC
Dig.Out. master exp5
12345 67890 12345
AAAAA AAAAA AAAAA
AAAAA AAAAA AAAA
An. In. master exp5
N°
Value
1
00.0 °C
2
00.0 °C
An. In. master exp5
N°
Value
3
00.0 °C
4
00.0 °C
Dig.In. slave
12345 67890 12345
CCCCC CCCCC CCCCC
CCC
Dig.Out. slave
12345 67890 12345
AAAAA AAAAA AAAAA
AAAAA AAAAA AAAA
An. In. slave
N°
Value
1
07.3 bar
2
12.3 °C
Displays analogue inputs 7 and 8 of expansion 2 (if present).
Master is only specified on units with 3 or 4 circuits.
Displays the state of the digital inputs of expansion 3 (if present) and specifies
their state.
C: Contact closed
O: Contact open
Master is only specified on units with 3 or 4 circuits.
Displays the state of the digital outputs of expansion 3 (if present) and specifies
their state.
C: Contact closed
O: Contact open
Master is only specified on units with 3 or 4 circuits.
Displays analogue inputs 1 and 2 of expansion 3 (if present).
Master is only specified on units with 3 or 4 circuits.
Displays analogue inputs 3 and 4 of expansion 3 (if present).
Master is only specified on units with 3 or 4 circuits.
Voltage applied to analogue output 1 of expansion 3 (if present).
Master is only specified on units with 3 or 4 circuits.
Displays the state of the digital inputs of expansion 4 (if present) and specifies
their state.
C: Contact closed
O: Contact open
Master is only specified on units with 3 or 4 circuits.
Displays the state of the digital outputs of expansion 4 (if present) and specifies
their state.
C: Contact closed
O: Contact open
Master is only specified on units with 3 or 4 circuits.
Displays analogue inputs 1 and 2 of expansion 4 (if present).
Master is only specified on units with 3 or 4 circuits.
Displays analogue inputs 3 and 4 of expansion 4 (if present).
Master is only specified on units with 3 or 4 circuits.
Displays the state of the digital inputs of expansion 5 (if present) and specifies
their state.
C: Contact closed
O: Contact open
Master is only specified on units with 3 or 4 circuits.
Displays the state of the digital outputs of expansion 5 (if present) and specifies
their state.
C: Contact closed
O: Contact open
Master is only specified on units with 3 or 4 circuits.
Displays analogue inputs 1 and 2 of expansion 5 (if present).
Master is only specified on units with 3 or 4 circuits.
Displays analogue inputs 3 and 4 of expansion 5 (if present).
Master is only specified on units with 3 or 4 circuits.
Displays the state of the digital inputs and specifies their state.
C: Contact closed
O: Contact open
The number of inputs displayed depends on the type of unit. (the figures on the
second row are for reference purposes)
Displays the state of the digital outputs and specifies their state.
C: Contact closed
O: Contact open
The number of outputs displayed depends on the type of unit. (the figures on the
second row are for reference purposes)
Display of analogue inputs 1 and 2.
57
C0240111-04-05-GB
An. In.
N°
3
4
An. In.
N°
5
6
An. In.
N°
7
8
An. In.
N°
9
10
An. Out.
N°
1
2
An. Out.
N°
3
4
An. Out.
N°
5
6
slave
Value
12.3 °C
12.3 °C
slave
Value
12.3 °C
07.3 bar
slave
Value
05.3 °C
00.0
slave
Value
00.0 °C
A
slave
Value
00.0 V
00.0 V
slave
Value
00.0 V
00.0 V
slave
Value
00.0 V
00.0 V
Slave expansions
Exp.1: Y Exp.2:
Exp.3: Y Exp.4:
Exp.5: N
N
N
Dig.In. slave exp1
12345 67890 12345
CCCCC CCCCC CCCCC
CCC
Dig.Out. slave exp1
12345 67890 12345
AAAAA AAAAA AAAAA
AAAAA AAAAA AAAA
An. In. slave exp1
N°
Value
1
35.6 °C
2
40.5 °C
An. In. slave exp1
N°
Value
3
37.2 °C
4
37.2 °C
Dig.In. slave exp2
12345 67890 12345
CCCCC CCCCC CCCCC
CCC
Dig.Out. slave exp2
12345 67890 12345
AAAAA AAAAA AAAAA
AAAAA AAAAA AAAA
An. In. slave exp2
N°
Value
1
04.2 bar
2
03.9 bar
An. In. slave exp2
N°
Value
3
35.6 °C
4
40.5 °C
An. In. slave exp2
N°
Value
5
22.3 °C
6
24.2 °C
An. In. slave exp2
N°
Value
7
22.4 °C
8
- °C
Dig.In. slave exp3
12345 67890 12345
CCCCC CCCCC CCCCC
CCC
Display of analogue inputs 3 and 4.
Display of analogue inputs 5 and 6.
Display of analogue inputs 7 and 8.
Display of analogue inputs 9 and 10.
Voltage applied to analogue outputs 1 and 2.
Voltage applied to analogue outputs 3 and 4.
Voltage applied to analogue outputs 5 and 6.
Mask for checking connection with the expansion cards. N means that there is
no link with the expansion indicated in the address.
If, for example, an expansion with address 5 must be linked and the expansion
with address 3 is configured by mistake, "...3: Y" and "...5: N". will appear
Displays the state of the digital inputs of expansion 1 (if present) and specifies
their state.
C: Contact closed
O: Contact open
Displays the state of the digital outputs of expansion 1 (if present) and specifies
their state.
C: Contact closed
O: Contact open
Displays analogue inputs 1 and 2 of expansion 1 (if present).
Displays analogue inputs 3 and 4 of expansion 1 (if present).
Displays the state of the digital inputs of expansion 2 (if present) and specifies
their state.
C: Contact closed
O: Contact open
Displays the state of the digital outputs of expansion 2 (if present) and specifies
their state.
C: Contact closed
O: Contact open
Displays analogue inputs 1 and 2 of expansion 2 (if present).
Displays analogue inputs 3 and 4 of expansion 2 (if present).
Displays analogue inputs 5 and 6 of expansion 2 (if present).
Displays analogue inputs 7 and 8 of expansion 2 (if present).
Displays the state of the digital inputs of expansion 3 (if present) and specifies
their state.
C: Contact closed
O: Contact open
58
C0240111-04-05-GB
Dig.Out. slave exp3
12345 67890 12345
AAAAA AAAAA AAAAA
AAAAA AAAAA AAAA
An. In. slave exp3
N°
Value
1
06.0 °C
2
00.0 °C
An. In. slave exp3
N°
Value
3
00.0 °C
4
00.0 °C
An. Out. slave exp3
N°
Value
1
00.0 V
Displays the state of the digital outputs of expansion 3 (if present) and specifies
their state.
C: Contact closed
O: Contact open
Displays analogue inputs 1 and 2 of expansion 3 (if present).
Dig.In. slave exp4
12345 67890 12345
CCCCC CCCCC CCCCC
CCC
Displays the state of the digital inputs of expansion 4 (if present) and specifies
their state.
C: Contact closed
O: Contact open
Displays the state of the digital outputs of expansion 4 (if present) and specifies
their state.
C: Contact closed
O: Contact open
Displays analogue inputs 1 and 2 of expansion 4 (if present).
Dig.Out. slave exp4
12345 67890 12345
AAAAA AAAAA AAAAA
AAAAA AAAAA AAAA
An. In. slave exp4
N°
Value
1
A
2
A
An. In. slave exp4
N°
Value
3
A
4
A
Dig.In. slave exp5
12345 67890 12345
CCCCC CCCCC CCCCC
CCC
Dig.Out. slave exp5
12345 67890 12345
AAAAA AAAAA AAAAA
AAAAA AAAAA AAAA
An. In. slave exp5
N°
Value
1
00.0 °C
2
00.0 °C
An. In. slave exp5
N°
Value
3
00.0 °C
4
00.0 °C
Voltage applied to analogue output 1 of expansion 3 (if present).
Displays analogue inputs 3 and 4 of expansion 4 (if present).
Displays the state of the digital inputs of expansion 5 (if present) and specifies
their state.
C: Contact closed
O: Contact open
Displays the state of the digital outputs of expansion 5 (if present) and specifies
their state.
C: Contact closed
O: Contact open
Displays analogue inputs 1 and 2 of expansion 5 (if present).
Displays analogue inputs 3 and 4 of expansion 5 (if present).
Access mask to setpoint menu. Press "Up" or "Down" to scroll the other masks
and "Esc" to return to the submenu.
Setpoint
m
Unit type:
chiller
Operating mode:
chiller
Active Setpoint:
Displays analogue inputs 3 and 4 of expansion 3 (if present).
p
Main
07.0 °C
Recovery
42.5 °C
Chiller setpoint
07.0 °C
Heatpump setpoint
42.5 °C
Chiller setpoint
11.0 °C
Heatpump setpoint
45.0 °C
Secondary chiller
setpoint
07.0 °C
Secondary heatpump
setpoint
45.0 °C
Recovery setpoint
42.5 °C
Mask for displaying the unit type and setting the operating mode.
409
Displays the current setpoint. If the letter R appears in the top right-hand corner,
the active setpoint is the secondary one.
Sets the chiller and heat pump setpoint for inlet adjustment.
Sets the chiller and heat pump setpoint for outlet adjustment.
Sets the secondary setpoint (only displayed if the secondary setpoint is enabled).
410
411
412
413
414
415
416
Sets the recovery setpoint (only displayed if recovery is enabled).
417
59
C0240111-04-05-GB
Access mask to unit menu. Press "Up" or "Down" to scroll the other masks and
"Esc" to return to the submenu.
Unit
m
Temp.
In.
Evap.
12.5
Rec.
35.6
Cond.
38.0
Temp.
In.
Evap.
12.5
Evap1
Evap2
Temp.
In.
Cond.
24.3
Cond.1
Cond.2
Temp.
External air
Freecooling
hp
lp
st
hp
lp
st
tc
tl
sub
tc
tl
sub
Circ1
07.3
04.2
Off
Circ3
07.3
04.2
Off
Circ1
07.3
00.0
00.0
Circ3
07.3
00.0
00.0
p
Out.
07.0°C
40.5°C
42.5°C
Out.
07.0°C
07.2°C
06.9°C
Out.
22.4°C
22.3°C
22.4°C
05.3°C
06.0°C
Circ2
07.3bar
03.9bar
Off
Circ4
07.3bar
03.9bar
Off
Circ2
07.3 °C
00.0 °C
00.0 °C
Circ4
07.3 °C
00.0 °C
00.0 °C
Timer tuning defrost
Range 1200 - 03600 s
Free Defrost 0370 s
Circ1 Circ2
Time 02700 02700 s
Timer tuning defrost
Circ3 Circ4
Time 02700 02700 s
Timer tuning defrost
Circ1 Circ2
Time 0188
0125 s
Max
0290
0270 s
Free Defrost
Circ3 Circ4
Time 0188
0125 s
Max
0290
0270 s
Free Defrost
Circ1 Circ2
defr N
N
Delay 0904
0000 s
T.def 0000
0028 s
Circ3 Circ4
defr N
N
Delay 0904
0000 s
T.def 0000
0028 s
Discharge time
Comp.1
105.3°C
Comp.2
098.4°C
Displays inlet and outlet temperatures of the evaporator, recuperator and
condenser (where fitted).
(if 2 evaporators are fitted) Displays inlet and outlet temperatures of the
evaporator or condenser (depending on whether the unit is in the summer or
winter mode) and the outlet temperature of the two evaporators.
(if 2 condensers are fitted) Displays inlet and outlet temperatures of the
evaporator or condenser (depending on whether the unit is in the summer or
winter mode) and the outlet temperature of the two condensers.
Displays temperature or external air or freecooling. (if probes are fitted)
Displays high and low pressure values (if transducers are fitted) and codifies the
operating mode of circuits 1 and 2.
Displays high and low pressure values (if transducers are fitted) and codifies the
operating mode of circuits 3 and 4.
(in chiller units with recovery) Displays pressure converted into temperature
values, temperature of the liquid and calculated subcooling values of circuits 1
and 2.
(in chiller units with recovery) Displays pressure converted into temperature
values, temperature of the liquid and calculated subcooling values of circuits 3
and 4.
Displays, for timer tuning defrost, the variation range in the defrost delay
according to external temperature.
Also displays the maximum duration of the free defrost procedure according to
external temperature.
Displays the defrost delay calculated by the timer tuning defrost algorithm.
Displays the defrost delay calculated by the timer tuning defrost algorithm.
Displays the free defrost enable time and the maximum procedure time
according to the length of the delay.
Displays the free defrost enable time and the maximum procedure time
according to the length of the delay.
Displays the defrosting status of circuits 1 and 2, the delay before defrosting
starts and the time taken to defrost.
Displays the defrosting status of circuits 3 and 4, the delay before defrosting
starts and the time taken to defrost.
Displays the discharge temperature (if probes are present) of compressors 1 and
2.
Discharge time
Comp.3
105.3°C
Comp.4
098.4°C
Displays the discharge temperature (if probes are present) of compressors 3 and
4.
Analogue outputs:
Cond. 1 adj.:000 %
Cond. 2 adj.:000 %
Displays analogue outputs 1 and 2. Shows the percentage of demand of the
devices connected to it (for non-linear devices correspondence with supplied
voltage V does not apply). Compares Cond.1-2 adj. with single or dual ventilation
adjustment.
60
C0240111-04-05-GB
Analogue outputs:
Cond.3 adj.:000 %
Cond.4 adj.:000 %
Displays analogue outputs 3 and 4.
Analogue outputs:
--- %
--- %
Displays analogue outputs 5 and 6.
Analogue outputs: 3
Freecooling
:000 %
--- %
Displays analogue outputs 1 and 2 of expansion 3.
Analogue outputs:
Cond. 3 adj.:000 %
Cond. 4 adj.:000 %
Displays analogue outputs 1 and 2 of the slave card. Shows the percentage of
demand of the devices connected to it (for non-linear devices correspondence
with supplied voltage V does not apply). Compares Cond. 3-4 adj. with single or
dual ventilation adjustment.
Displays analogue outputs 3 and 4 of the slave.
Analogue outputs:
--- %
--- %
Analogue outputs:
--- %
--- %
Displays analogue outputs 5 and 6 of the slave.
Analogue outputs: 3
Freecooling
:000 %
Displays analogue outputs 1 and 2 of slave expansion 3.
Hour counter
Displays the operating hours of the circulation pump (pump 2 appears only if two
pumps are enabled).
Pump 1
000000
Pump 2
000000
Compr. hour counter
Av. hrs
000000
C1 000000 C2 000000
C3 000000 C4 000000
Compr. hour counter
C5 000000 C6 000000
C7 000000 C8 000000
Comp.1
Off
Req 00.0 == 00.0 Act
00000rpm
000%
Comp.2
Start
Req 05.0 == 05.0 Act
15000rpm
050%
Comp.3
Work
Req 09.0 == 09.0 Act
40000rpm
098%
Comp.4
Alarm
Req 00.0 == 00.0 Act
00000rpm
000%
Comp.5
Off
Req 00.0 == 00.0 Act
00000rpm
000%
Comp.6
Start
Req 05.0 == 05.0 Act
15000rpm
050%
Comp.7
Work
Req 09.0 == 09.0 Act
40000rpm
098%
Comp.8
Alarm
Req 00.0 == 00.0 Act
00000rpm
000%
Enable
circuits
Circ1: Y Circ2: Y
Circ3: N Circ4: N
Displays average compressor hours.
Displays the operating hours of compressors 1, 2, 3 and 4.
Displays the operating hours of compressors 5, 6, 7 and 8 (if fitted).
Displays the operating status of the centrifuge compressors, the request and
effective activation, the rpm and the percentage delivered.
Displays the operating status of the centrifuge compressors, the request and
effective activation, the rpm and the percentage delivered.
Displays the operating status of the centrifuge compressors, the request and
effective activation, the rpm and the percentage delivered.
Displays the operating status of the centrifuge compressors, the request and
effective activation, the rpm and the percentage delivered.
Displays the operating status of the centrifuge compressors, the request and
effective activation, the rpm and the percentage delivered.
Displays the operating status of the centrifuge compressors, the request and
effective activation, the rpm and the percentage delivered.
Displays the operating status of the centrifuge compressors, the request and
effective activation, the rpm and the percentage delivered.
Displays the operating status of the centrifuge compressors, the request and
effective activation, the rpm and the percentage delivered.
Selects/deselects circuits.
418
419
420
421
61
C0240111-04-05-GB
Enable
compressors
C1:Y C2:Y C3:Y C4:Y
C5:Y C6:Y C7:Y C8:Y
W 3000
Code CA 07.00 GB
nn
Selects/deselects compressors.
This mask contains the reference information of the software [Code 07.00].
The closed padlock symbol shows that the card is provided with its propriety
software; two padlocks appear on units with 3 or 4 circuits
62
422
423
424
425
426
427
428
429
C0240111-04-05-GB
ANNEX 1b : TABLE OF W3000 base MASKS
DISPLAY MASK
Unit menu
selection
€ESC
np
Setpoint menu
selection
Unit menu
€ESC
np
Setpoint menu
np
np
np
I/O menu
selection
€ESC
I/O menu
€ESC
Clock menu
Display
menu
np
np
ESC
Clock menu
selection
np
np
User menu
selection
€
User
password
€
User menu
np
Manufacturer
menu selection
Alarm menu
np
ESC
€ESC
Manufacturer
menu
np
The figure shows the menu layout. Access to the menu is indicated on the display by a dot at the end of
the menu name. In the following table of masks, level 1 is attributed to the menu, level 2 to the menu
parameter, level three to the parameter value. To shift from one level to another press [ENTER] to go up
or [ESC] to go down. To change the value of a parameter press [ENTER]: the display flashes and the new
value can be entered using [UP or DOWN].
Mask
Description
level1 | level2 | level3
OFF
Main display mask. Indicates the state of the unit ("ON", "OFF").
>MODE
>
> CH
>ST
>
> ON H
>REQ
>
>
>ACT
>
>
>PUMP
>
>
>EVIN
>
>
>EVO1
>
>
>EVO2
50
The submask displays the operating mode of the unit
"CH"=Chiller, "HP"= Heat Pump
The submask displays the operating status of the unit
"ON K"= on from keypad, "ON D"= on from digital input, "ON B"= on from time bands, "ON S"=
on from supervisor, "OFFA"= off from alarm, "OFFS"= off from supervisor, "OFFB"= off from
time bands, "OFFD"= off from digital input, "OFFK"= off from keypad, "OFF"= off
The submask displays the percentage of power requested by the thermoregulator
value ranging from 0 to 100
The submask displays the percentage of power delivered by the thermoregulator
50
value ranging from 0 to 100
The submask displays the time remaining before the pump is switched on/off.
60
If the time decreases the unit is in the switching on/off phase. The time is expressed in seconds.
The submask displays the inlet temperature of the evaporator
12.5
temperature expressed in degrees centigrade
The submask displays the outlet temperature of evaporator 1
07.2
temperature expressed in degrees centigrade
(If 2 evaporators are present). The submask displays the outlet temperature of evaporator 2
63
Para
C0240111-04-05-GB
MAN
USER
>
>
>CDIN
>
>
>CDO1
>
>
>CDO2
>
>
06.9
temperature expressed in degrees centigrade
The submask displays the inlet temperature of the condenser
24.3
temperature expressed in degrees centigrade
The submask displays the outlet temperature of condenser 1
22.3
temperature expressed in degrees centigrade
(If 2 condensers are present). The submask displays the outlet temperature of condenser 2
22.4
temperature expressed in degrees centigrade
The manufacturer menu is not available on this keypad
>4H20
Only on the W3000 compact keypad
User menu
>REG
>
> STEP
>FLOU
>
> IN
>GO
>
> STD
>PROP
>
> P
>LL S
>
> 0
>HL S
>
>
>LL S
>
>
>HL S
>
>
>LL U
>
>
>HL U
>
>
>LL U
>
>
>HL U
>
>
>OFFS
(Switch off the unit before changing this setting!!!). "STEP"= steps, "QM"= quick mind
326
The submask is used to set the adjustment flow type.
"IN"= inlet flow, "OUT"= outlet type
327
(only visible in the Quick Mind adjustment mode). The submask is used to choose between two
types of start-up
"STD"= standard, "FAST"= fast
328
(Enable the "step adjustment" parameter first). The submask is used to set step adjustment.
"P"=proportional adjustment, "P+I"=proportional + integrative adjustment
330
The submask is used to set the lower limit of the chiller setpoint with inlet adjustment
expressed in degrees centigrade
333
334
The submask is used to set the upper limit of the chiller setpoint with inlet adjustment
0
expressed in degrees centigrade
335
The submask is used to set the lower limit of the chiller setpoint with outlet adjustment
0
expressed in degrees centigrade
336
The submask is used to set the upper limit of the chiller setpoint with outlet adjustment
0
expressed in degrees centigrade
337
The submask is used to set the lower limit of the heat pump setpoint with inlet adjustment
0
expressed in degrees centigrade
338
The submask is used to set the upper limit of the heat pump setpoint with inlet adjustment
0
expressed in degrees centigrade
339
The submask is used to set the lower limit of the heat pump setpoint with outlet adjustment
0
expressed in degrees centigrade
340
The submask is used to set the upper limit of the heat pump setpoint with outlet adjustment
0
>
> 4.5
>OFFU
>
> 42.5
>BAND
>
>
>SETV
>
>
>SETT
>
>
>SETL
>
>
>SETH
>
>
>P PR
>
>
>P ON
The submask is used to set the adjustment type.
0
expressed in degrees centigrade
341
(Only in the quick mind adjustment mode). The submask is used to set the forced shutdown
temperature in summer
expressed in degrees centigrade
344
(Only in the quick mind adjustment mode). The submask is used to set the forced shutdown
temperature in winter
expressed in degrees centigrade
345
(Only visible in the step adjustment mode). The submask is used to set the temperature
adjustment band
expressed in degrees centigrade
346
The submask is used to enable setpoint variation with an analogue signal
N
"N"= disabled, "Y"= enabled
349
The submask is used to set the setpoint variation signal type.
4 20
"0-10"= 0-10 V, "4-20"= 4-20 mA
350
The submask is used to set the minimum variation, corresponding to the minimum signal
0
expressed in degrees centigrade
351
The submask is used to set the maximum variation, corresponding to the maximum signal
6.0
expressed in degrees centigrade
352
(if 2 pumps are present on the evaporator). The submask is used to set the pump control type.
AUTO
"AUTO"= automatic, "PMP1"= pump 1 only, "PMP2"= pump 2 only
The submask is used to set the minimum pump operation time when the unit is switched on
64
357
C0240111-04-05-GB
>
> 60
>P OF
>
> 60
>PURL
>
> N
>PURS
>
> 50
>PURU
>
>DI
>
>DI
O
S
> 0
> N
N
CLH
I/O
M
time expressed in seconds
359
The submask is used to enable power limiting
"N"=disabled, "Y"=enabled
360
(If the "power limiting" parameter is enabled). The submask is used to set the power limitation
percentage in the summer mode
value expressed in percent
361
(If the "power limiting" parameter is enabled). The submask is used to set the power limitation
percentage in the winter mode
value expressed in percent
362
"N"= disabled, "Y"= enabled
364
(Only if the "operating mode" parameter is set on the heat pump). The submask is used to
enable the digital input for summer/winter
"N"= disabled, "Y"= enabled
365
The submask can be used to enable time bands
N
"N"= disabled, "Y"= enabled
366
The submask is used to enable the supervisor
N
"N"= disabled, "Y"= enabled
367
(If the "supervisor" is enabled). The submask is used to set the communication protocol.
MODB
>
> 1200
>ID
O
358
The submask is used to set the minimum pump switch-off time when the unit is switched off
The submask is used to set the digital input for switching on/off the unit
>
>
>BAND
>
>
>SER
>
>
>PROT
>
>
>BAUD
>
>SV
>
>SV
time expressed in seconds
> 0
"MODB"= modbus, "LON"= lonWorks, "STD"=standard Carel
370
(If the "supervisor" is enabled). The submask is used to set the speed of communication
expressed in bauds
Possible values: "1200"-"2400"-"9600"-"19,2"=19200
371
(If the "supervisor" is enabled). The submask is used to set the identification n° for
communicating in the supervisor network
ADDRESS
372
(If the "supervisor" is enabled). The submask is used to set on/off from the supervisor
> N
>
> N
>PASS
>
> 0
"N"= disabled, "Y"= enabled
368
(If the "supervisor" is enabled). The submask is used to enable the operating mode as
supervisor
"N"= disabled, "Y"= enabled
369
The submask is used to set the user Password
from 0 to 9999
Clock menu, not available on this keypad
>NONE
Input/output menu
>DI A
>
> CCCC
>DI B
>
> CCCC
>DI C
>
> CCCC
>DI D
>
> CCC
>DO A
>
> CAAA
>DO B
>
> CAAA
>DO C
>
> AAAA
>AI 1
>
> 18.1
Displays digital input 1:4
C=closed, A=open.
XXXX=[input1][input2][input3][input4]
Displays digital input 5:8
C=closed, A=open.
XXXX=[input5][input6][input7][input8]
Displays digital input 09:12:00
C=closed, A=open.
XXXX=[input9][input10][input11][input12]
Displays digital input 13:15
C=closed, A=open.
XXX-=[input13][input14][input15]
Displays digital output 1:4
C=closed, A=open.
XXXX=[output1][output2][output3][output4]
Displays digital output 5:8
C=closed, A=open.
XXXX=[output5][output6][output7][output8]
Displays digital output 9:12
C=closed, A=open.
XXXX=[output9][output10][output11][output12]
Displays analogue input 1
value
65
C0240111-04-05-GB
SETP
>AI
>
>AI
>
>AI
>
>AI
>
>AI
>
>AI
>
>AI
>
>AO
>
>AO
>
2
3
4
5
6
7
8
3
4
Displays analogue input 2
> 17.9
Displays analogue input 3
> 25.3
value
Displays analogue input 4
> 30.2
value
Displays analogue input 5
> 24.5
value
Displays analogue input 6
> 24.5
value
Displays analogue input 7
> 0
value
Displays analogue input 8
> 0
value
Displays analogue output 3
> 70
value expressed in Volts
Displays analogue output 4
> 80
value expressed in Volts
Setpoint menu
>MODE
>
> CH
>ACT
>
> 50
>SUM
>
> 11.0
>SUM
>
> 9.5
>UIN
>
> 0
>UIN
UNIT
value
>
> 0
The submask is used to set the operating mode (this depends on the machine type set in the
manufacturer menu using the W3000-compact keypad)
"CH"= Chiller, "HP"= heat pump
value ranging from 0 to 100
(If the FLOW parameter in the user menu is set to inlet). The submask is used to set the
summer setpoint with inlet adjustment
expressed in degrees centigrade
>
>
>HP1
>
>
>HP2
>
>
>AO 3
>
>
>AO 4
>
>
>HH 1
413
(If the FLOW parameter in the user menu is set to inlet). The submask is used to set the winter
setpoint with inlet adjustment
expressed in degrees centigrade
412
(If the FLOW parameter in the user menu is set to outlet). The submask is used to set the winter
setpoint with outlet adjustment
expressed in degrees centigrade
414
Displays evaporator inlet temperature
Displays evaporator 1 outlet temperature
(If evaporator 2 is present). Displays evaporator 2 outlet temperature
(If condenser is present). Displays condenser inlet temperature
(If condenser is present). Displays condenser 1 outlet temperature
(If condenser 2 is present). Displays condenser 2 outlet temperature
0
(If the temperature probe is present and if it is enabled in the manufacturer menu). Displays
external temperature
expressed in degrees centigrade
Displays circuit 1 high pressure
0
high pressure value
Displays circuit 2 high pressure
0
high pressure value
Displays value of analogue output 3
0
value expressed in percent
Displays value of analogue output 4
0
410
411
(If the FLOW parameter in the user menu is set to outlet). The submask is used to set the
summer setpoint with outlet adjustment
expressed in degrees centigrade
Unit menu
>EVIN
>EVO1
>EVO2
>CDIN
>CDO1
>CDO2
>EHT
409
The submask displays the percentage of active power of the thermoregulator
value expressed in percent
Displays compressor 1 operating hours expressed in thousands
66
C0240111-04-05-GB
NO A
>
>
>LH 1
>
>
>HH 2
>
>
>LH 2
>
>
>SEL1
>
>
>SEL2
>
>
>CA07
>
>
1
e.g.: "1"=1000 hours
Displays compressor 1 operating hours expressed in units
50
e.g.: "50"=50 hours
Displays compressor 2 operating hours expressed in thousands
1
e.g.: "1"=1000 hours
Displays compressor 2 operating hours expressed in units
50
e.g.: "50"=50 hours
Enables compressor 1
Y
"N"=deselected, "Y"= selected
422
Enables compressor 2
Y
"N"=deselected, "Y"= selected
423
Software release
r.00
Software revision
Alarms menu : no alarm active
67
C0240111-04-05-GB
ANNEX 1c : PARAMETERS TABLE
Para Description
001
002
003
004
005
006
007
008
009
010
011
012
013
014
On/Off from parameter
015
016
017
Recovery enable (0:disabled - 1:enabled)
018
019
020
021
022
023
024
025
026
027
028
029
030
031
032
033
034
035
036
037
038
039
040
041
042
043
044
045
046
047
048
049
050
051
Maximum speed variation (with quick mind adjustment)
Type of unit (0:chiller - 1:heat pump - 2:multi-use)
Type of compressors (0:Centrifuge - 1:hermetic - 2:semi-hermetic - 3:screw)
N° circuits
N° compressors per circuit
N° separation stages per compressor
Condensation type (0:none - 1:air - 2:water)
N° condensers
Reversal side for chiller-heat pump (0:water - 1:freon )
Fan type (0:axial - 1:centrifuge)
Evaporation type (0:none - 1:water - 2:air)
N° evaporators
N° evaporating banks
Type of freon (0: R22 - 1: R134a - 2: R404a 3: R407c - 4: R410a -5: R507c - 6:
R290 - 7: R600 - 8: R600a - 9: R717 - 10: R744)
Freecooling enable (0:disabled- 1:enabled)
Centring the neutral zone with respect to the setpoint (with quick mind
adjustment)
Compressor override limit at 100% (with quick mind adjustment)
Maximum range at low load (with quick mind adjustment)
Type of compressor discharge temperature probe (0:NTC 0-150V, 1:PT1000 )
Condenser inlet temperature probe enable (0:disabled - 1:enabled)
External air temperature probe enable (0:disabled - 1:enabled)
Pressure transducers enable (0:disabled - 1: enabled)
Low pressure transducers enable (0:disabled - 1: enabled)
Enable summer setpoint offset
Enable winter setpoint offset
Setpoint offset of summer setpoint
Summer setpoint offset differential
Maximum variation for summer setpoint offset
Minimum limit for summer setpoint offset
Setpoint offset of winter setpoint
Winter setpoint offset differential
Maximum variation for winter setpoint offset
Minimum limit for winter setpoint offset
Hp relays enable (0:disabled - 1: enabled)
Upper setpoint
Upper differential
Lower setpoint
Lower differential
Subcooling enable (0:disabled - 1:enabled)
Start delay for subcooling adjustment
Activation delay for subcooling relay
Upper setpoint for opening/closing subcooling valves
Lower setpoint for opening/closing subcooling valves
Enable pressure switch high temperature control
Pressure switch high temperature control setpoint
Pressure switch high temperature control differential
Number of pumps on the evaporator
Type of rotation of pumps on evaporator (not used)
Recuperator pump enable (0:disabled - 1: enabled)
68
Default
U.M.
0
0
1
2
1
0
1
1
0
0
1
1
2
-
3
0
0
50
6.0
3.0
1.5
1
0
0
0
0
0
0
45.0
5.0
6.0
7.0
-5.0
5.0
5.0
45.0
0
10.0
5.0
9.5
0.5
0
60
30
4.0
3.0
0
23.5
2.0
1
2
0
Min.
Max.
0
P925
1
1
0
0
1
P901
P902
P903
P904
P905
2
2
-
0
1
0
1
1
2
P906
2
-
0
10
0
0.0
0.0
0.0
100
9.9
9.9
10.0
0.0
0.0
0.0
P909
-30.0
0.0
0.0
26.0
60.0
20.0
20.0
23.0
0.0
20.0
20.0
70.0
0.0
0.0
0.0
0.0
P253
10.0
P037
10.0
0
0
0.0
0.0
120
120
20.0
20.0
P252
0.0
0
1
P253
5.0
P924
2
-
%
°C/m
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
bar
bar
bar
bar
s
s
°C
°C
bar
bar
-
C0240111-04-05-GB
Para Description
052
053
Condenser pump enable (0:disabled - 1: enabled)
Secondary circuit pump control enable for water/water units (0:disabled - 1:
enabled)
054
055
056
Flow switch alarm bypass time when starting pump on secondary circuit
057
Flow switch alarm bypass time when stopping pump on secondary circuit
Maximum acceptable continuous operating time of a pump before rotation is
forced
Maximum difference in days between the two pumps before the 'Threshold' value
of the pump is doubled
058
059
060
061
062
063
Pump override enable during a long period of inactivity (0:No - 1:Yes)
064
065
066
067
068
069
070
071
072
073
074
075
076
077
078
079
080
081
082
083
084
085
086
087
088
089
090
Minimum time between start-ups of the same compressor (with step adjustment)
091
092
093
094
095
096
097
098
099
100
101
102
103
Setpoint for enabling discharge temperature control
Threshold time for long period of inactivity
Duration of pump override for long period of inactivity
Continuous modulation enable of screw compressors (0:disabled - 1:enabled)
Minimum compressor shut-down time (with step adjustment)
Minimum delay between start-ups of different compressors (with input step
adjustment)
Maximum number of compressor starts per hour (with Quick Mind adjustment)
Minimum compressor start-up time (with Quick Mind adjustment)
Pumpdown enable (0:disabled - 1:enabled)
Pumpdown time
Pumpdown setpoint
Pumpdown differential (not used)
Enables 100% screw compressor forcing (0:disabled - 1:enabled)
Minimum separation mode temperature setpoint
Separation re-activation differential
Period for power maintenance impulse
Period for power increase impulse
Minimum duration of power increase impulse
Maximum duration of power increase impulse
Period for power decrease impulse
Minimum duration of power decrease impulse
Maximum duration of power decrease impulse
No-load start time
Time the no-load valve remains open before the compressor starts
Minimum time the separation stages remain active
Time the compressor oil valve remains active
Compressor model (0:Bitzer - 1:Hitachi - 2:Fu-Sheng)
Economiser enable (0:disabled - 1:enabled)
Economiser start delay after compressor starts
Setpoint for disabling the economiser
Differential for disabling the economiser
Enable compressor discharge temperature control, liquid injection (0:disabled 1:enabled)
Differential for disabling discharge temperature control
Minimum percentage for modulating centrifuge compressors
Maximum percentage for modulating centrifuge compressors
Speed required to open the liquid line solenoid valve
Minimum start-up speed
Start-up time for centrifuge compressors
Integral time for power increase
Minimum variation for power increase
Integral time for power decrease
Minimum variation for power decrease
Off percentage for centrifuge compressor 1
On percentage for centrifuge compressor 1
69
Default
U.M.
0
-
Min.
Max.
0
15
120
s
s
10
10
120
120
7
d
1
1500
60
1
30
10
0
60
d
1
9999
1
1
1500
999
s
1
500
10
360
8
60
0
3
2.5
1.0
0
-5.0
1.0
600
10
1.0
5.0
10
1.0
5.0
30
10
10
10
0
0
120
15.0
2.0
s
1
1
1
1
500
500
12
500
1
0.1
0.1
60
7.0
3.0
-30.0
0.5
0
0
0.0
0.0
1
0.0
0.0
1
10
1
1
0
0.0
10.0
999
999
99.9
99.9
999
99.9
99.9
60
60
60
60
2
1
10.0
0.1
500
P253
9.9
70.0
2.0
0
50
100
100
0
1
0
1
0
0
P102
P228
25.0
50
100
6000
6000
300
120
100
120
100
P103
100
1
115.0
10.0
30
93
1500
1700
30
2
1
2
1
0
40
-
d
s
-
s
s
s
bar
bar
°C
°C
s
s
s
s
s
s
s
s
s
s
s
s
bar
bar
°C
°C
%
%
rpmx10
rpmx10
s
s
%
s
%
%
%
C0240111-04-05-GB
Para Description
Default
U.M.
Min.
Max.
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
0
40
0
40
0
40
0
40
0
40
0
40
0
40
390
4800
0
2
3
0
0
3
2
0
0
3
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
23.5
5.0
120
1
2
3
0
1
0
1
10
100
0
23.0
%
0
P104
0
P106
0
P108
0
P110
0
P112
0
P114
0
P116
0
P096
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
P105
100
P107
100
P109
100
P111
100
P113
100
P115
100
P117
100
999
6000
99
99
99
99
99
99
99
99
99
99
99
99
99
999
999
999
999
999
999
999
999
999
999
10.0
0.1
1
P253
9.9
500
0
1
0
0
2
P923
P926
1
0
50
30
100
15.0
P253
Off percentage for centrifuge compressor 2
On percentage for centrifuge compressor 2
Off percentage for centrifuge compressor 3
On percentage for centrifuge compressor 3
Off percentage for centrifuge compressor 4
On percentage for centrifuge compressor 4
Off percentage for centrifuge compressor 5
On percentage for centrifuge compressor 5
Off percentage for centrifuge compressor 6
On percentage for centrifuge compressor 6
Off percentage for centrifuge compressor 7
On percentage for centrifuge compressor 7
Off percentage for centrifuge compressor 8
On percentage for centrifuge compressor 8
Maximum voltage for signal conversion
Maximum number of compressor revs for signal conversion
Valve configuration in status 0
Valve configuration in status 1
Valve configuration in status 2
Valve configuration in status 3
Valve configuration in status 4
Valve configuration in status 5
Valve configuration in status 6
Valve configuration in status 7
Valve configuration in status 8
Valve configuration in status 9
Valve configuration in status 10
Valve configuration in status 11
Valve configuration in status 12
Valve 1 release time
Valve 2 release time
Valve 3 release time
Valve 4 release time
Valve 5 release time
Valve 6 release time
Valve 7 release time
Valve 8 release time
Valve 9 release time
Valve 10 release time
Recovery priority in winter (0:disabled - 1:enabled)
Remote recovery control enable (0:disabled - 1:enabled)
Pressure setpoint for forcing chiller status from recovery
Pressure differential for forcing chiller status from recovery
Minimum time in chiller status after overriding from recovery
Enable condensation control (0:No - 1:Yes)
Type of condensation adjustment (0:Step. Cont - 1:Step - 2:Continuous)
N° condensation steps
Type of condensation control (0:Separate - 1:Individual - 2:Dual)
Linear operation model (0:Standard - 1:Linear)
Condensation valve logic (0:direct - 1:reverse)
Enable pre-condensation (0:No - 1:Yes)
Pre-condensation time
Pre-condensation percentage
Enable maximum condensation override in the chiller mode (0:No - 1:Yes)
Maximum condensation override setpoint in the chiller mode
70
%
%
%
%
%
%
%
%
%
%
%
%
%
mV
rpmx10
s
s
s
s
s
s
s
s
s
s
bar
bar
s
s
%
bar
C0240111-04-05-GB
Para Description
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
Maximum condensation override differential in the chiller mode
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
Condensation adjustment off differential
204
205
206
207
208
209
210
211
Maximum difference between external temperature and evaporation temperature
Enable maximum condensation override in the heat pump mode (0:No - 1:Yes)
Maximum condensation override setpoint in the heat pump mode
Maximum condensation override differential in the heat pump mode
Step 1 setpoint in chiller mode
Step 1 differential in chiller mode
Step 2 setpoint in chiller mode
Step 2 differential in chiller mode
Step 3 setpoint in chiller mode
Step 3 differential in chiller mode
Step 4 setpoint in chiller mode
Step 4 differential in chiller mode
Step 1 setpoint in heat pump mode
Step 1 differential in heat pump mode
Step 2 setpoint in heat pump mode
Step 2 differential in heat pump mode
Step 3 setpoint in heat pump mode
Step 3 differential in heat pump mode
Step 4 setpoint in heat pump mode
Step 4 differential in heat pump mode
Continuous adjustment setpoint in the chiller mode
Continuous adjustment differential in the chiller mode
Continuous adjustment setpoint in the heat pump mode
Continuous adjustment differential in the heat pump mode
Maximum condensation limit in continuous adjustment
Minimum condensation limit in continuous adjustment
Adjustment under the minimum condensation limit (0:adjustment always1:adjustment Off)
Temperature difference for activating freecooling
Temperature offset for deactivating freecooling
Temperature delta for deactivating freecooling
Type of freecooling valve control (0:direct - 1:reverse)
Hysteresis temperature of individual fans
Start/stop delay for each fan
Defrost type (0:standard - 1:Timer Tuning - 2:Timer Tuning + Auto Tuning)
Start defrost setpoint
Stop defrost setpoint
Defrost activation delay
Maximum defrost time
Drip time
Defrost delay increase differential
Defrost delay decrease differential
Defrost delay increase/decrease percentage
Maximum number of defrosts per hour
Calculation interval of the difference between external temperature and
evaporation temperature
Temperature threshold for changing defrost delay
Variation threshold offset
Reduction factor in defrost delay
Bypass time from start of circuits for calculating the reduction in the defrost delay
Start variation delay
Minimum derived evaporation pressure
Forced defrosting with low pressure (0:disabled - 1:enabled)
71
Default
U.M.
Min.
Max.
3.0
0
1.0
0.5
15.0
3.0
16.5
3.0
18.0
3.0
19.0
2.0
8.0
1.0
5.0
1.4
2.2
0.8
1.0
0.5
14.0
5.0
6.0
1.0
100
30
bar
0.1
5.0
0.5
0.1
0.5
0.1
0.5
0.1
0.5
0.1
0.5
0.1
0.5
0.1
0.5
0.1
0.5
0.1
0.5
0.1
5.0
0.1
0.5
0.1
P184
0
15.0
5.0
P253
5.0
P253
5.0
P253
5.0
P253
5.0
15.0
5.0
15.0
5.0
15.0
5.0
15.0
5.0
P253
15.0
15.0
15.0
100
P183
0.0
1.0
-10.0
0.1
5.0
5.0
P921
P922
0.0
1
0
0.0
P194
60
10
0
0
1
0
1
1.0
500
2
P195
P253
3600
500
500
P927
P928
100
9
10
0.1
12.0
0.5
0
0
0
-10.0
600
9.9
20.0
9.9
99
999
999
10.0
1
1.0
1.0
-9.0
1.0
0
0.3
20
0
3.0
14.0
1800
300
120
30
60
20
3
300
3.0
15.0
2.0
5
120
600
-0.1
0
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
bar
%
%
bar
°C
°C
°C
°C
s
bar
bar
s
s
s
s
s
s
s
°C
°C
°C
%
s
s
bar/m
-
C0240111-04-05-GB
Para Description
Default
U.M.
Min.
Max.
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
1.0
1.2
1.6
0
4.0
28.0
7.0
3
120
1.6
0.9
0
120
0.1
0.5
10
125.0
10.0
120
10
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
10
1
10
1
10
1
0
30
30.0
15.0
8.0
30
0.0
30.0
0.0
30.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
bar
P221
P221
P213
9.9
9.9
9.9
-10.0
0.0
0.0
0
0
0.1
0.1
10.0
P253
30.0
5
500
9.9
4.0
10
0.1
0.1
0
70.0
2.0
1
1
-30.0
1.0
P232
1.0
-30.0
1.0
-30.0
1.0
1
1
1
1
1
1
P220
P221
4.0
360
125.0
25.0
120
120
5.0
10.0
5.0
10.0
5.0
10.0
5.0
10.0
120
20
120
20
120
20
1
P912
15.0
3.0
P240
0.0
P252
0.0
P254
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
999
30.0
P913
10.0
30
P253
42.0
P255
30.0
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
Forced defrosting pressure threshold
Minimum heatpump operating pressure for separating hermetic compressors
Restore pressure for separating the hermetic compressors
Free defrost enable (0:disabled - 1:enabled)
Minimum external temperature for free defrost operation
High pressure from transducers alarm
High pressure from transducers alarm differential
N° low pressure alarm repetitions
Duration of low pressure alarm
Low pressure alarm setpoint
Low pressure alarm differential
Enable low pressure control with low external air temperature (0:No - 1:Yes)
Start-up time for low pressure control with low external air temperature
Low pressure setpoint with low external air temperature
Low pressure differential with low external air temperature
Bypass time of compressor thermal protection alarm
Setpoint for activating the high compressor discharge temperature alarm
Differential for deactivating the high compressor discharge temperature alarm
Compressor oil alarm delay after starting
Compressor oil alarm delay during running
Evaporator antifreeze alarm setpoint
Evaporator antifreeze alarm differential
Evaporator antifreeze heating element setpoint
Evaporator antifreeze heating element differential
Condenser antifreeze alarm setpoint
Condenser antifreeze alarm differential
Recuperator antifreeze heating element setpoint
Recuperator antifreeze heating element differential
Evaporator flow meter start-up delay
Evaporator flow switch running delay
Recuperator flow switch start-up delay
Recuperator flow meter running delay
Condenser flow meter start-up delay
Condenser flow meter running delay
High/low inlet temperature (0:signal - 1:alarm)
High/low inlet temperature alarm delay
High inlet water temperature alarm setpoint
Low inlet water temperature alarm setpoint
Low water flow alarm setpoint
Low water flow alarm delay
Start scale value of high pressure transducers
End scale value of high pressure transducers
Start scale value of low pressure transducers
End scale value of low pressure transducers
Probe 1 calibration
Probe 2 calibration
Probe 3 calibration
Probe 4 calibration
Probe 5 calibration
Probe 6 calibration
Probe 7 calibration
Probe 8 calibration
Probe 9 calibration
Probe 10 calibration
Probe 1 expansion 1 calibration
72
bar
bar
°C
bar
bar
s
bar
bar
s
bar
bar
s
°C
°C
s
s
°C
°C
°C
°C
°C
°C
°C
°C
s
s
s
s
s
s
s
°C
°C
°C
s
bar
bar
bar
bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
C0240111-04-05-GB
Para Description
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
Probe 2 expansion 1 calibration
Probe 3 expansion 1 calibration
Probe 4 expansion 1 calibration
Probe 1 expansion 2 calibration
Probe 2 expansion 2 calibration
Probe 3 expansion 2 calibration
Probe 4 expansion 2 calibration
Probe 5 expansion 2 calibration
Probe 6 expansion 2 calibration
Probe 7 expansion 2 calibration
Probe 8 expansion 2 calibration
Probe 1 expansion 3 calibration
Probe 2 expansion 3 calibration
Probe 3 expansion 3 calibration
Probe 4 expansion 3 calibration
Probe 1 expansion 5 calibration
Probe 2 expansion 5 calibration
Probe 3 expansion 5 calibration
Probe 4 expansion 5 calibration
Slave probe 1 calibration
Slave probe 2 calibration
Slave probe 3 calibration
Slave probe 4 calibration
Slave probe 5 calibration
Slave probe 6 calibration
Slave probe 7 calibration
Slave probe 8 calibration
Slave probe 9 calibration
Slave probe 10 calibration
Slave probe 1 expansion 1 calibration
Slave probe 2 expansion 1 calibration
Slave probe 3 expansion 1 calibration
Slave probe 4 expansion 1 calibration
Slave probe 1 expansion 2 calibration
Slave probe 2 expansion 2 calibration
Slave probe 3 expansion 2 calibration
Slave probe 4 expansion 2 calibration
Slave probe 5 expansion 2 calibration
Slave probe 6 expansion 2 calibration
Slave probe 7 expansion 2 calibration
Slave probe 8 expansion 2 calibration
Slave probe 1 expansion 3 calibration
Slave probe 2 expansion 3 calibration
Slave probe 3 expansion 3 calibration
Slave probe 4 expansion 3 calibration
Slave probe 1 expansion 5 calibration
Slave probe 2 expansion 5 calibration
Slave probe 3 expansion 5 calibration
Slave probe 4 expansion 5 calibration
Evaporator pump hour counter threshold
Pump 2 hour counter threshold
Compressor 1 hour counter threshold
Compressor 2 hour counter threshold
Compressor 3 hour counter threshold
Compressor 4 hour counter threshold
73
Default
U.M.
Min.
Max.
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
12
12
10
10
10
10
°C/bar
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
-9.9
0
0
0
0
0
0
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
9.9
999
999
999
999
999
999
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
°C/bar
h x 1000
h x 1000
h x 1000
h x 1000
h x 1000
h x 1000
C0240111-04-05-GB
Para Description
322
323
324
325
326
327
328
329
Compressor 5 hour counter threshold
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
Step adjustment type (0: proportional - 1: proportional + integrative)
370
371
372
373
374
Compressor 6 hour counter threshold
Compressor 7 hour counter threshold
Compressor 8 hour counter threshold
Adjustment type (0:step - 1:Quick Mind)
Adjustment control type (0:inlet - 1:outlet)
Start-up mode (0:standard - 1:rapid)
Percentage inside the dead area in which the compressor is not modulated
(modulating screw compressors)
Inlet adjustment integral time
Integral correction limit
Minimum chiller setpoint (in the Quick Mind inlet adjustment mode)
Minimum chiller setpoint (in the step inlet adjustment mode)
Maximum chiller setpoint (with inlet adjustment)
Minimum chiller setpoint (with outlet adjustment)
Maximum chiller setpoint (with outlet adjustment)
Minimum heat pump setpoint (with inlet adjustment)
Maximum heat pump setpoint (with inlet adjustment)
Minimum heat pump setpoint (with outlet adjustment)
Maximum heat pump setpoint (with outlet adjustment)
Minimum recovery setpoint
Maximum recovery setpoint
Forced summer shutdown
Forced winter shutdown
Temperature adjustment band (with step adjustment)
Recovery adjustment band
Enable secondary setpoint (0:No - 1:Yes)
Enable external setpoint variation (0:No - 1:Yes)
External setpoint variation type (0:4-20 mA - 1:0-10 V)
Minimum external setpoint
Maximum external setpoint
Enable external recovery setpoint variation (0:No - 1:Yes)
External recovery setpoint variation type (0:4-20 mA - 1:0-10 V)
Minimum external recovery setpoint
Maximum external recovery setpoint
Evaporator pump operating mode (0:automatic - 1:pump 1 only - 2:pump 2 only)
Minimum delay between pump start-up and compressor start-up
Pump shutdown delay
Enable power limitation (0:No - 1:Yes)
Power limitation in summer mode (%)
Power limitation in winter mode (%)
Power limitation in recovery mode (%)
On/off enable from digital input (0:No - 1:Yes)
Summer/winter enable from digital input (0:No - 1:Yes)
Time bands enable (0:deactivated - 1:activated)
Sequencer enable (0:deactivated - 1:activated)
Supervisor enable (0:Deactivated - 1:Activated)
Set communication protocol with supervisor (1:Standard - 2:ModBus 3:LonWorks)
Speed of communication with supervisor setting (0:1200 baud - 1:2400 baud 2:4800 baud - 3:9600 baud - 4:19200 baud)
Set unit identification number with supervisor
On/off enable from supervisor (0:No - 1:Yes)
Enable operating mode modification from supervisor (0:No - 1:Yes)
Language (1:Italian - 2:English - 3:Extra language)
74
Default
U.M.
Min.
Max.
10
10
10
10
1
1
0
h x 1000
0
0
0
0
999
999
999
999
35
0
600
5
11.0
6.0
20.0
6.0
18.0
30.0
44.0
30.0
48.0
30.0
50.0
4.5
52.0
2.5
5.0
0
0
0
0.0
6.0
0
0
0.0
6.0
0
60
60
0
50
50
50
0
0
0
0
0
%
0
100
0
1
P909
P909
P910
P909
P414
26.0
P413
30.0
P415
30.0
P342
P232
P914
2.0
2.0
600
100
P411
P412
23.0
P414
18.0
P413
70.0
P415
70.0
P343
70.0
P911
75.0
10.0
10.0
0.0
0.0
10.0
10.0
0.0
0.0
0
1
10
10.0
10.0
2
500
500
0
0
0
100
100
100
h x 1000
h x 1000
h x 1000
-
s
%
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
s
s
%
%
%
-
2
-
1
3
3
11
0
0
1
-
0
1
4
200
1
3
-
C0240111-04-05-GB
Para Description
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
Monday time bands (0:not used - 1:A bands - 2:B bands)
Tuesday time bands (0:not used - 1:A bands - 2:B bands)
Wednesday time bands (0:not used - 1:A bands - 2:B bands)
Thursday time bands (0:not used - 1:A bands - 2:B bands)
Friday time bands (0:not used - 1:A bands - 2:B bands)
Saturday time bands (0:not used - 1:A bands - 2:B bands)
Sunday time bands (0:not used - 1:A bands - 2:B bands)
Unit status in time band 1 A (0:Wash - 1:Off - 2:Adjustment - 3:On)
End of time band 1 A (hours)
End of time band 1 A (minutes)
Summer temperature setpoint in time band 1 A
Winter temperature setpoint in time band 1 A
Recovery setpoint in time band 1 A
Unit status in time band 2 A (0:Wash - 1:Off - 2:Adjustment - 3:On)
End of time band 2 A (hours)
End of time band 2 A (minutes)
Summer temperature setpoint in time band 2 A
Winter temperature setpoint in time band 2 A
Recovery setpoint in time band 2 A
Unit status in time band 3 A (0:Wash - 1:Off - 2:Adjustment - 3:On)
End of time band 3 A (hours)
End of time band 3 A (minutes)
Summer temperature setpoint in time band 3 A
Winter temperature setpoint in time band 3 A
Recovery setpoint in time band 3 A
Unit status in time band 4 A (0:Wash - 1:Off - 2:Adjustment - 3:On)
End of time band 4 A (hours)
End of time band 4 A (minutes)
Summer temperature setpoint in time band 4 A
Winter temperature setpoint in time band 4 A
Recovery setpoint in time band 4 A
Unit status in time band 5 A (0:Wash - 1:Off - 2:Adjustment - 3:On)
Summer temperature setpoint in time band 5 A
Winter temperature setpoint in time band 5 A
Recovery setpoint in time band 5 A
Setting the operating mode
Summer setpoint with Quick Mind inlet adjustment
Summer setpoint with step inlet adjustment
Winter setpoint with step inlet adjustment
Summer setpoint with outlet adjustment
Winter setpoint with outlet adjustment
Secondary summer setpoint
Secondary winter setpoint
Recovery setpoint
Enable circuit 1
Enable circuit 2
Enable circuit 3
Enable circuit 4
Enable compressor 1
Enable compressor 2
Enable compressor 3
Enable compressor 4
Enable compressor 5
Enable compressor 6
Enable compressor 7
75
Default
U.M.
Min.
Max.
1
1
1
1
1
0
0
1
7
0
8.0
40.0
40.0
2
12
30
7.0
45.0
45.0
1
13
30
8.0
40.0
40.0
2
19
30
7.0
45.0
45.0
1
8.0
40.0
40.0
0
11.0
9.5
42.5
7.0
45.0
7.0
45.0
42.5
1
1
1
1
1
1
1
1
1
1
1
-
0
0
0
0
0
0
0
P919
0
0
P911
P913
P342
P919
P383
0
P911
P913
P342
P919
P389
0
P911
P913
P342
P919
P395
0
P911
P913
P342
P919
P911
P913
P342
P907
P333
P334
P338
P336
P340
P911
P913
P342
P918
P918
P918
P918
P918
P918
P918
P920
23
59
P912
P914
P343
P920
23
59
P912
P914
P343
P920
23
59
P912
P914
P343
P920
23
59
P912
P914
P343
P920
P912
P914
P343
P908
P335
P335
P339
P337
P341
P912
P914
P343
h
m
°C
°C
°C
h
m
°C
°C
°C
h
m
°C
°C
°C
h
m
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
°C
-
C0240111-04-05-GB
Para Description
430
901
Enable compressor 8
Maximum settable limit for configuring the machine type (depends on the type of
hardware)
902
903
904
905
Maximum settable limit for choosing the compressor type
906
907
Maximum limit for the number of evaporators (depends on the type of hardware)
Minimum settable limit for the operating mode (depends on the parameter
settings and the type of hardware)
Maximum settable limit for the operating mode (depends on the parameter
settings and the type of hardware)
Minimum settable value for the minimum chiller setpoint (equal to anti-freeze
setpoint + 2°C)
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
Maximum limit for the number of circuits (depends on the type of hardware)
Maximum limit for the number of compressors (depends on the type of hardware)
Maximum limit for the number of steps per compressor (depends on the type of
hardware)
Maximum settable limit for the minimum chiller setpoint
Minimum chiller setpoint limit (depends on the adjustment type)
Maximum chiller setpoint limit (depends on the adjustment type)
Minimum heat pump setpoint limit (depends on the adjustment type)
Maximum heat pump setpoint limit (depends on the adjustment type)
Minimum recovery setpoint
Maximum recovery setpoint
Maximum number of available languages
Enable limit for advanced time bands
Minimum settable value for controlling time bands (depends on parameter
settings)
Maximum settable value for controlling time bands (depends on parameter
settings)
Negated value of parameter:
Temperature delta for deactivating freecooling
Negated value of parameter:
Temperature offset for deactivating freecooling
Maximum number of ventilation steps available on the card
Maximum number of pumps available on the card
Compressor types that can be used by the card
Possible ventilation type, depends on the number of cooling circuits
Reference time calculated by the system according to weather conditions and the
unit operating mode
Maximum upper Timer-Tuning-Defrost band limit. This is the result of (maximum
defrost time)-(reference time calculated by the system according to weather
conditions and the unit operating mode)
76
Default
U.M.
1
-
Min.
Max.
C0240111-04-05-GB
ANNEX 2 : INPUT/OUTPUT TABLE
“S” HARDWARE:
WATER-AIR UNIT with “S” axial fans
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
B1
B2
B3
B4
B5
B6
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
WATER-AIR UNIT with “S” centrifuge fans
Digital inputs
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Circuit 1 low pressure switch
Circuit 2 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Evaporator flow meter / thermal protection
Remote on/off
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
Analogue inputs
Evaporator inlet water temperature
Evaporator outlet water temperature
Circuit 1 high pressure transducer
Circuit 2 high pressure transducer
Compressors enable
Remote Summer/Winter
B1
B2
B3
B4
B5
B6
Digital outputs
Pump 1
Compressor 1
Compressor 2
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
Circuit 1 cycle reversal valve
Circuit 2 cycle reversal valve
General alarms cumulative
Evaporator antifreeze heating element
Analogue outputs
Y1 Circuit 1 speed adjustment
Y2 Circuit 2 speed adjustment
Y3
Y4
Digital inputs
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Circuit 1 low pressure switch
Circuit 2 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Evaporator flow meter / thermal protection
Remote on/off
Analogue inputs
Evaporator inlet water temperature
Evaporator outlet water temperature
Circuit 1 high pressure transducer
Circuit 2 high pressure transducer
Fans thermal relay
Remote Summer/Winter
Digital outputs
Pump 1
Compressor 1
Compressor 2
Condensation fans
Circuit 1 cycle reversal valve
Circuit 2 cycle reversal valve
General alarms cumulative
Evaporator antifreeze heating element
Analogue outputs
Y1 Speed adjustment
Y2
Y3
Y4
77
C0240111-04-05-GB
“S” WATER-WATER UNIT
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
B1
B2
B3
B4
B5
B6
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
Digital inputs
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Circuit 1 low pressure switch
Circuit 2 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Evaporator flow meter / thermal protection
Remote on/off
“S” EVAPORATING UNIT
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
Analogue inputs
Evaporator inlet water temperature
Evaporator outlet water temperature
Condenser inlet water temperature
Condenser outlet water temperature
Compressors enable
Remote Summer/Winter
Digital outputs
Pump 1
Compressor 1
Compressor 2
Cycle reversal valve
General alarms cumulative
Evaporator antifreeze heating element
B1
B2
B3
B4
B5
B6
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
Analogue outputs
Y1 Condensation adjustment
Y2
Y3
Y4
Digital inputs
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Circuit 1 low pressure switch
Circuit 2 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Evaporator flow meter / thermal protection
Remote on/off
Analogue inputs
Evaporator inlet water temperature
Evaporator outlet water temperature
Circuit 1 fan thermal protection
Circuit 2 fan thermal protection
Digital outputs
Pump 1
Compressor 1
Compressor 2
General alarms cumulative
Evaporator antifreeze heating element
Analogue outputs
Y1
Y2
Y3
Y4
78
C0240111-04-05-GB
“M” HARDWARE:
WATER-AIR UNIT with “M” axial fans
WATER-AIR UNIT with “M” centrifuge fans
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
B1
B2
B3
B4
B5
B6
B7
B8
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
Phase sequence
Circuit 1 low pressure switch
Circuit 2 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Evaporator flow switch
Remote on/off
Compressors enable
General enable
Pump 1 thermal protection
Pump 2 thermal protection
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Analogue inputs
Evaporator inlet water temperature
Evaporator outlet water temperature
Circuit 1 high pressure transducer
Circuit 2 high pressure transducer
B1
B2
B3
B4
B5
B6
B7
B8
Remote Summer/Winter
Digital outputs
Pump 1
Pump 2
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
Circuit 1 cycle reversal valve
Circuit 2 cycle reversal valve
General alarms cumulative
Evaporator antifreeze heating element
Compressor 1
Compressor 2
Analogue outputs
Y1 Circuit 1 speed adjustment
Y2 Circuit 2 speed adjustment
Y3
Y4
Phase sequence
Circuit 1 low pressure switch
Circuit 2 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Evaporator flow switch
Remote on/off
Compressors enable
General enable
Pump 1 thermal protection
Pump 2 thermal protection
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Analogue inputs
Evaporator inlet water temperature
Evaporator outlet water temperature
Circuit 1 high pressure transducer
Circuit 2 high pressure transducer
Fans thermal relay
Remote Summer/Winter
Digital outputs
Pump 1
Pump 2
Circuit 1 cycle reversal valve
Circuit 2 cycle reversal valve
General alarms cumulative
Evaporator antifreeze heating element
Condensation fans
Compressor 1
Compressor 2
Analogue outputs
Y1 Speed adjustment
Y2
Y3
Y4
79
C0240111-04-05-GB
“M” WATER-WATER UNIT
“M” EVAPORATING UNIT
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
B1
B2
B3
B4
B5
B6
B7
B8
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
Phase sequence
Circuit 1 low pressure switch
Circuit 2 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Evaporator flow switch
Remote on/off
Compressors enable
General enable
Pump 1 thermal protection
Pump 2 thermal protection
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Analogue inputs
Evaporator inlet water temperature
Evaporator outlet water temperature
Circuit 1 high pressure transducer
Circuit 2 high pressure transducer
B1
B2
B3
B4
B5
B6
B7
B8
Remote Summer/Winter
Condenser inlet water temperature
Condenser outlet water temperature
Digital outputs
Pump 1
Pump 2
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
Cycle reversal valve
General alarms cumulative
Evaporator antifreeze heating element
Compressor 1
Compressor 2
Analogue outputs
Y1 Condensation adjustment
Y2
Y3
Y4
Phase sequence
Circuit 1 low pressure switch
Circuit 2 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Evaporator flow switch
Remote on/off
Compressors enable
General enable
Pump 1 thermal protection
Pump 2 thermal protection
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Analogue inputs
Evaporator inlet water temperature
Evaporator outlet water temperature
Circuit 1 fan thermal protection
Circuit 2 fan thermal protection
Digital outputs
Pump 1
Pump 2
General alarms cumulative
Evaporator antifreeze heating element
Compressor 1
Compressor 2
Analogue outputs
Y1
Y2
Y3
Y4
80
C0240111-04-05-GB
“L” HARDWARE:
a ) for hermetic compressors:
WATER-AIR UNIT with “L” axial fans
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
ID15
ID16
ID17
ID18
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
WATER-AIR UNIT with “L” centrifuge fans
Digital inputs
Circuit 1 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Circuit 2 low pressure switch
Compressor 3 thermal protection
Compressor 4 thermal protection
Circuit 1 fan thermal protection
Circuit 2 fan thermal protection
Evaporator flow switch
Remote on/off
Pump 1 thermal protection
Pump 2 thermal protection
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Phase sequence
General enable
Compressors enable
Remote Summer/Winter
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
ID15
ID16
ID17
ID18
Analogue inputs
Circuit 1 high pressure transducer
Evap. outlet water temperature (blend)
Evaporator inlet water temperature
Evap. 1 outlet water temperature
Evap. 2 outlet water temperature
Circuit 2 high pressure transducer
External air temperature
Setpoint variation (4-20mA 0.0-10V)
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
Dual setpoint
Digital outputs
Circuit 1 cycle reversal valve
Circuit 2 cycle reversal valve
Solenoid valve 1
Solenoid valve 2
Pump 1
Pump 2
Compressor 1
Compressor 2
Ventilation step 1 circuit 1
Ventilation step 2 circuit 1
Ventilation step 3 circuit 1
Evaporator antifreeze heating element
General alarms cumulative
Compressor 3
Compressor 4
Ventilation step 1 circuit 2
Ventilation step 2 circuit 2
Ventilation step 3 circuit 2
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
Analogue outputs
Y1 Circuit 1 speed adjustment
Y2 Circuit 2 speed adjustment
Y3
Y4
Y5
Y6
Digital inputs
Circuit 1 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Circuit 2 low pressure switch
Compressor 3 thermal protection
Compressor 4 thermal protection
Fans thermal relay
Evaporator flow switch
Remote on/off
Pump 1 thermal protection
Pump 2 thermal protection
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Phase sequence
General enable
Compressors enable
Remote Summer/Winter
Analogue inputs
Circuit 1 high pressure transducer
Evap. outlet water temperature (blend)
Evaporator inlet water temperature
Evap. 1 outlet water temperature
Evap. 2 outlet water temperature
Circuit 2 high pressure transducer
External air temperature
Setpoint variation (4-20mA 0.0-10V)
Dual setpoint
Digital outputs
Circuit 1 cycle reversal valve
Circuit 2 cycle reversal valve
Solenoid valve 1
Solenoid valve 2
Pump 1
Pump 2
Compressor 1
Compressor 2
Main ventilation step
Evaporator antifreeze heating element
General alarms cumulative
Compressor 3
Compressor 4
Ventilation step 1
Ventilation step 2
Ventilation step 3
Analogue outputs
Y1 Speed adjustment
Y2
Y3
Y4
Y5
Y6
81
C0240111-04-05-GB
“L” WATER-WATER UNIT
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
ID15
ID16
ID17
ID18
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
“L” CONDENSING UNIT
Digital inputs
Circuit 1 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Circuit 2 low pressure switch
Compressor 3 thermal protection
Compressor 4 thermal protection
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
ID15
ID16
ID17
ID18
Evaporator flow switch
Remote on/off
Pump 1 thermal protection
Pump 2 thermal protection
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Phase sequence
General enable
Compressors enable
Remote Summer/Winter
Analogue inputs
Circuit 1 high pressure transducer
Evap. outlet water temperature (blend)
Evaporator inlet water temperature
Evap. 1 outlet water temperature
Evap. 2 outlet water temperature
Circuit 2 high pressure transducer
Outlet 2 water temp. / cond. inlet
Setpoint variation (4-20mA 0.0-10V)
Condenser outlet water temperature
Dual setpoint
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
Digital outputs
Cycle reversal valve
Digital inputs
Circuit 1 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Circuit 2 low pressure switch
Compressor 3 thermal protection
Compressor 4 thermal protection
Circuit 1 fan thermal protection
Circuit 2 fan thermal protection
Remote on/off
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Phase sequence
Analogue inputs
Circuit 1 high pressure transducer
Step 1
Step 2
Circuit 2 high pressure transducer
Step 3
Step 4
Digital outputs
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
Solenoid valve 1
Solenoid valve 2
Pump 1
Pump 2
Compressor 1
Compressor 2
Evaporator antifreeze heating element
General alarms cumulative
Compressor 3
Compressor 4
Analogue outputs
Y1 Condensation adjustment
Y2
Y3
Y4
Y5
Y6
Solenoid valve 1
Solenoid valve 2
Compressor 1
Compressor 2
Ventilation step 1 circuit 1
Ventilation step 2 circuit 1
Ventilation step 3 circuit 1
General alarms cumulative
Compressor 3
Compressor 4
Ventilation step 1 circuit 2
Ventilation step 2 circuit 2
Ventilation step 3 circuit 2
Analogue outputs
Y1 Circuit 1 speed adjustment
Y2 Circuit 2 speed adjustment
Y3
Y4
Y5
Y6
82
C0240111-04-05-GB
“L” EVAPORATING UNIT
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
ID15
ID16
ID17
ID18
Digital inputs
Circuit 1 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Circuit 2 low pressure switch
Compressor 3 thermal protection
Compressor 4 thermal protection
Circuit 1 fan thermal protection
Circuit 2 fan thermal protection
Evaporator flow switch
Remote on/off
Pump 1 thermal protection
Pump 2 thermal protection
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Phase sequence
General enable
Compressors enable
Analogue inputs
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
Evap. outlet water temperature (blend)
Evaporator inlet water temperature
Evap. 1 outlet water temperature
Evap. 2 outlet water temperature
Setpoint variation (4-20mA 0.0-10V)
Dual setpoint
Digital outputs
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
Solenoid valve 1
Solenoid valve 2
Pump 1
Pump 2
Compressor 1
Compressor 2
Evaporator antifreeze heating element
General alarms cumulative
Compressor 3
Compressor 4
Analogue outputs
Y1
Y2
Y3
Y4
Y5
Y6
83
C0240111-04-05-GB
b ) for centrifuge compressors:
WATER-AIR UNIT with “L” axial fans
WATER-AIR UNIT with “L” centrifuge fans
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
ID15
ID16
ID17
ID18
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
Compressor 1 thermal protection
Compressor 2 thermal protection
Compressor 3 thermal protection
Compressor 4 thermal protection
Circuit 1 fan thermal protection
Circuit 2 fan thermal protection
Evaporator flow switch
Remote on/off
Pump 1 thermal protection
Pump 2 thermal protection
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Compressors enable
Analogue inputs
Circuit 1 high pressure transducer
Revs compressor 1
Revs compressor 2
Evap. 1 outlet water temperature
Evap. 2 outlet water temperature
Circuit 2 high pressure transducer
Revs compressor 3
Revs compressor 4
Evap. outlet water temperature (blend)
Evaporator inlet water temperature
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
ID15
ID16
ID17
ID18
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
Digital outputs
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
Y1
Y2
Y3
Y4
Y5
Y6
Solenoid valve 1
Solenoid valve 2
Pump 1
Pump 2
Compressor 1
Compressor 2
Ventilation step 1 circuit 1
Ventilation step 2 circuit 1
Ventilation step 3 circuit 1
Evaporator antifreeze heating element
General alarms cumulative
Compressor 3
Compressor 4
Ventilation step 1 circuit 2
Ventilation step 2 circuit 2
Ventilation step 3 circuit 2
Compressor 1 thermal protection
Compressor 2 thermal protection
Compressor 3 thermal protection
Compressor 4 thermal protection
Circuit 1 fan thermal protection
Circuit 2 fan thermal protection
Evaporator flow switch
Remote on/off
Pump 1 thermal protection
Pump 2 thermal protection
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Compressors enable
Analogue inputs
Circuit 1 high pressure transducer
Revs compressor 1
Revs compressor 2
Evap. 1 outlet water temperature
Evap. 2 outlet water temperature
Circuit 2 high pressure transducer
Revs compressor 3
Revs compressor 4
Evap. outlet water temperature (blend)
Evaporator inlet water temperature
Digital outputs
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
Analogue outputs
Circuit 1 speed adjustment
Circuit 2 speed adjustment
Modulation compressor 1
Modulation compressor 2
Modulation compressor 3
Modulation compressor 4
Y1
Y2
Y3
Y4
Y5
Y6
84
Solenoid valve 1
Solenoid valve 2
Pump 1
Pump 2
Compressor 1
Compressor 2
Main ventilation step
Evaporator antifreeze heating element
General alarms cumulative
Compressor 3
Compressor 4
Ventilation step 1
Ventilation step 2
Ventilation step 3
Analogue outputs
Speed adjustment
Modulation
Modulation
Modulation
Modulation
compressor
compressor
compressor
compressor
1
2
3
4
C0240111-04-05-GB
“L” WATER-WATER UNIT “L”
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
ID15
ID16
ID17
ID18
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
Compressor 1 thermal protection
Compressor 2 thermal protection
Compressor 3 thermal protection
Compressor 4 thermal protection
Evaporator flow switch
Remote on/off
Pump 1 thermal protection
Pump 2 thermal protection
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Compressors enable
Analogue inputs
Circuit 1 high pressure transducer
Revs compressor 1
Revs compressor 2
Evap. 1 outlet water temperature
Evap. 2 outlet water temperature
Circuit 2 high pressure transducer
Revs compressor 3
Revs compressor 4
Evap. 1 outlet water temperature (blend)
Evaporator inlet water temperature
Digital outputs
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
Y1
Y2
Y3
Y4
Y5
Y6
Solenoid valve 1
Solenoid valve 2
Pump 1
Pump 2
Compressor 1
Compressor 2
Evaporator antifreeze heating element
General alarms cumulative
Compressor 3
Compressor 4
Analogue outputs
Condensation adjustment
Modulation
Modulation
Modulation
Modulation
compressor
compressor
compressor
compressor
1
2
3
4
85
C0240111-04-05-GB
“HL” HARDWARE:
WATER-AIR UNIT with “HL” axial fans
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
B1
B2
B3
B4
B5
B6
B7
B8
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
NO19
NO20
NO21
NO22
NO23
NO24
NO25
NO26
NO27
NO28
NO29
WATER-AIR UNIT with “HL” centrifuge fans
Digital inputs
Circuit 1 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Circuit 2 low pressure switch
Compressor oil 1
Compressor oil 2
Circuit 1 fan thermal protection
Circuit 2 fan thermal protection
Evaporator flow switch
Remote on/off
Phase sequence
Compressors enable
Circuit 1 high pressure switch
Circuit 2 high pressure switch
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
Analogue inputs
Circuit 1 high pressure transducer
Evap. outlet water temperature (blend)
Evaporator inlet water temperature
Discharge temperature compressor 1
Discharge temperature compressor 2
Circuit 2 high pressure transducer
Circuit 1 low pressure transducer
Circuit 2 low pressure transducer
B1
B2
B3
B4
B5
B6
B7
B8
Digital outputs
Compressor 1 start 1
Compressor 1 start 2
Separation stage 1 compressor 1
Compressor 2 start 1
Compressor 2 start 2
Separation stage 1 compressor 2
Oil valve comp. 1/ Compressor 3 start 1
Oil valve comp. 2/ Compressor 3 start 2
Liquid injection 1 / Compressor 4 start 1
Liquid injection 2 / Compressor 4 start 2
Economiser compressor 1
Evaporator antifreeze heating element
General alarms cumulative
Solenoid valve 1
Solenoid valve 2
Economiser compressor 2
Ventilation step 1 circuit 1
Ventilation step 2 circuit 1
Ventilation step 3 circuit 1
Ventilation step 4 circuit 1
Ventilation step 1 circuit 2
Ventilation step 2 circuit 2
Ventilation step 3 circuit 2
Ventilation step 4 circuit 2
Compressor 1 no-load starting
Compressor 2 no-load starting
Separation stage 2 compressor 1
Separation stage 2 compressor 2
Drip tray resistor
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
NO19
NO20
NO21
NO22
NO23
NO24
NO25
NO26
NO27
NO28
NO29
Analogue outputs
Y1 Circuit 1 speed adjustment
Y2 Circuit 2 speed adjustment
Y3
Y4
Digital inputs
Circuit 1 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Circuit 2 low pressure switch
Compressor oil 1
Compressor oil 2
Fans thermal relay
Evaporator flow switch
Remote on/off
Phase sequence
Compressors enable
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Analogue inputs
Circuit 1 high pressure transducer
Evap. outlet water temperature (blend)
Evaporator inlet water temperature
Discharge temperature compressor 1
Discharge temperature compressor 2
Circuit 2 high pressure transducer
Circuit 1 low pressure transducer
Circuit 2 low pressure transducer
Digital outputs
Compressor 1 start 1
Compressor 1 start 2
Separation stage 1 compressor 1
Compressor 2 start 1
Compressor 2 start 2
Separation stage 1 compressor 2
Oil valve comp. 1/ Compressor 3 start 1
Oil valve comp. 2/ Compressor 3 start 2
Liquid injection 1 / Compressor 4 start 1
Liquid injection 2 / Compressor 4 start 2
Economiser compressor 1
Evaporator antifreeze heating element
General alarms cumulative
Solenoid valve 1
Solenoid valve 2
Economiser compressor 2
Main ventilation step
Ventilation step 1 circuit 2
Ventilation step 2 circuit 2
Ventilation step 3 circuit 2
Ventilation step 4 circuit 2
Compressor 1 no-load starting
Compressor 2 no-load starting
Separation stage 2 compressor 1
Separation stage 2 compressor 2
Drip tray resistor
Analogue outputs
Y1 Speed adjustment
Y2
Y3
Y4
86
C0240111-04-05-GB
“HL” WATER-WATER UNIT
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
B1
B2
B3
B4
B5
B6
B7
B8
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
NO19
NO20
NO21
NO22
NO23
NO24
NO25
NO26
NO27
NO28
NO29
“HL” CONDENSING UNIT
Digital inputs
Circuit 1 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Circuit 2 low pressure switch
Compressor oil 1
Compressor oil 2
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
Evaporator flow switch
Remote on/off
Phase sequence
Compressors enable
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Analogue inputs
Circuit 1 high pressure transducer
Evap. outlet water temperature (blend)
Evaporator inlet water temperature
Discharge temperature compressor 1
Discharge temperature compressor 2
Circuit 2 high pressure transducer
Circuit 1 low pressure transducer
Circuit 2 low pressure transducer
B1
B2
B3
B4
B5
B6
B7
B8
Digital outputs
Compressor 1 start 1
Compressor 1 start 2
Separation stage 1 compressor 1
Compressor 2 start 1
Compressor 2 start 2
Separation stage 1 compressor 2
Oil valve comp. 1/ Compressor 3 start 1
Oil valve comp. 2/ Compressor 3 start 2
Liquid injection 1 / Compressor 4 start 1
Liquid injection 2 / Compressor 4 start 2
Economiser compressor 1
Evaporator antifreeze heating element
General alarms cumulative
Solenoid valve 1
Solenoid valve 2
Economiser compressor 2
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
NO19
NO20
NO21
NO22
NO23
NO24
NO25
NO26
NO27
NO28
NO29
Compressor 1 no-load starting
Compressor 2 no-load starting
Separation stage 2 compressor 1
Separation stage 2 compressor 2
Analogue outputs
Y1 Condensation adjustment
Y2
Y3
Y4
Digital inputs
Circuit 1 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Circuit 2 low pressure switch
Compressor oil 1
Compressor oil 2
Circuit 1 fan thermal protection
Circuit 2 fan thermal protection
Remote on/off
Phase sequence
Compressors enable
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Analogue inputs
Circuit 1 high pressure transducer
Discharge temperature compressor 1
Discharge temperature compressor 2
Circuit 2 high pressure transducer
Circuit 1 low pressure transducer
Circuit 2 low pressure transducer
Digital outputs
Compressor 1 start 1
Compressor 1 start 2
Separation stage 1 compressor 1
Compressor 2 start 1
Compressor 2 start 2
Separation stage 1 compressor 2
Oil valve comp. 1/ Compressor 3 start 1
Oil valve comp. 2/ Compressor 3 start 2
Liquid injection 1 / Compressor 4 start 1
Liquid injection 2 / Compressor 4 start 2
Economiser compressor 1
General alarms cumulative
Solenoid valve 1
Solenoid valve 2
Economiser compressor 2
Ventilation step 1 circuit 1
Ventilation step 2 circuit 1
Ventilation step 3 circuit 1
Ventilation step 4 circuit 1
Ventilation step 1 circuit 2
Ventilation step 2 circuit 2
Ventilation step 3 circuit 2
Ventilation step 4 circuit 2
Compressor 1 no-load starting
Compressor 2 no-load starting
Separation stage 2 compressor 1
Separation stage 2 compressor 2
Analogue outputs
Y1 Circuit 1 speed adjustment
Y2 Circuit 2 speed adjustment
Y3
Y4
87
C0240111-04-05-GB
“HL” EVAPORATING UNIT
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
Digital inputs
Circuit 1 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Circuit 2 low pressure switch
Compressor oil 1
Compressor oil 2
Circuit 1 fan thermal protection
Circuit 2 fan thermal protection
Evaporator flow switch
Remote on/off
Phase sequence
Compressors enable
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Analogue inputs
B1
B2
B3
B4
B5
B6
B7
B8
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
NO19
NO20
NO21
NO22
NO23
NO24
NO25
NO26
NO27
NO28
NO29
Evap. outlet water temperature (blend)
Evaporator inlet water temperature
Discharge temperature compressor 1
Discharge temperature compressor 2
Digital outputs
Compressor 1 start 1
Compressor 1 start 2
Separation stage 1 compressor 1
Compressor 2 start 1
Compressor 2 start 2
Separation stage 1 compressor 2
Oil valve comp. 1/ Compressor 3 start 1
Oil valve comp. 2/ Compressor 3 start 2
Liquid injection 1 / Compressor 4 start 1
Liquid injection 2 / Compressor 4 start 2
Economiser compressor 1
Evaporator antifreeze heating element
General alarms cumulative
Solenoid valve 1
Solenoid valve 2
Economiser compressor 2
Compressor 1 no-load starting
Compressor 2 no-load starting
Separation stage 2 compressor 1
Separation stage 2 compressor 2
Analogue outputs
Y1
Y2
Y3
Y4
88
C0240111-04-05-GB
“B” HARDWARE (for hermetic compressors)
Water/air chiller with “B” axial fans
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
ID15
B1
B2
B3
B4
B5
B6
B7
B8
NC1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
Water/air chiller with “B” centrifuge fans
Digital inputs
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Remote on/off
Remote Summer/Winter
Evaporator flow switch
Circuit 1 low pressure switch
Circuit 2 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Pump 1 thermal protection
Fans thermal relay
Phase sequence
General enable
Pump 2 thermal protection
Compressors enable
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
ID15
Analogue inputs
Circuit 1 high pressure transducer
Circuit 2 high pressure transducer
Evaporator inlet water temperature
Evaporator outlet 1 water temperature
Evaporator outlet 2 water temperature
B1
B2
B3
B4
B5
B6
B7
B8
External temperature
Setpoint variation (4-20mA)
Digital outputs
Evaporator antifreeze heating element
Circuit 1 cycle reversal valve
Circuit 2 cycle reversal valve
NC1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
Pump 1
Compressor 1
Compressor 2
General alarms cumulative
Pump 2
Ventilation step 1
Ventilation step 2
Ventilation step 3
Analogue outputs
Y1 Circuit 1 speed adjustment (PWM)
Y2 Circuit 2 speed adjustment (PWM)
Digital inputs
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Remote on/off
Remote Summer/Winter
Evaporator flow switch
Circuit 1 low pressure switch
Circuit 2 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Pump 1 thermal protection
Fans thermal relay
Phase sequence
General enable
Pump 2 thermal protection
Compressors enable
Analogue inputs
Circuit 1 high pressure transducer
Circuit 2 high pressure transducer
Evaporator inlet water temperature
Evaporator outlet 1 water temperature
Evaporator outlet 2 water temperature
External temperature
Setpoint variation (4-20mA)
Digital outputs
Evaporator antifreeze heating element
Circuit 1 cycle reversal valve
Circuit 2 cycle reversal valve
Main fan step
Pump 1
Compressor 1
Compressor 2
General alarms cumulative
Pump 2
Ventilation step 1
Ventilation step 2
Ventilation step 3
Analogue outputs
Y1 Speed adjustment (PwM)
Y2
89
C0240111-04-05-GB
“B” WATER-WATER UNIT
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
ID15
B1
B2
B3
B4
B5
B6
B7
B8
NC1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
Digital inputs
Circuit 1 high pressure switch
Circuit 2 high pressure switch
Remote on/off
Remote Summer/Winter
Evaporator flow switch
Circuit 1 low pressure switch
Circuit 2 low pressure switch
Compressor 1 thermal protection
Compressor 2 thermal protection
Pump 1 thermal protection
Phase sequence
General enable
Pump 2 thermal protection
Compressors enable
Analogue inputs
Circuit 1 high pressure transducer
Circuit 2 high pressure transducer
Evaporator inlet water temperature
Evaporator outlet 1 water temperature
Evaporator outlet 2 water temperature
Condenser outlet water temperature
Outlet 2 water temp. / cond. inlet
Setpoint variation (4-20mA)
Digital outputs
Evaporator antifreeze heating element
Cycle reversal valve
Pump 1
Compressor 1
Compressor 2
General alarms cumulative
Pump 2
Analogue outputs
Y1 Condensation adjustment (PUM)
Y2
90
C0240111-04-05-GB
EXPANSIONS
a ) for hermetic compressors
“E” expansion for chiller with recovery.
Expansion "E" – address 1
Digital inputs
Recovery flow switch
Recovery remote enable
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
ID15
ID16
ID17
ID18
ID1
ID2
ID3
ID4
Analogue inputs
Circuit 1 liquid temperature
Circuit 2 liquid temperature
Recovery inlet temperature
Recovery outlet temperature
B1
B2
B3
B4
Digital outputs
Subcooling circuit 1-1
Subcooling circuit 1-2
Subcooling circuit 2-1
Subcooling circuit 2-2
NO1
NO2
NO3
NO4
Analogue outputs
Y1
Analogue inputs
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
Digital outputs
Recovery valve circuit 1
Recovery valve circuit 2
Analogue outputs
Y1
Y2
Y3
Y4
Y5
Y6
91
C0240111-04-05-GB
“M” expansion for hermetic compressors. Air-cooled polyvalent units and heat pumps with total
recovery.
Expansion "M" – address 2
Digital inputs
Recovery flow switch
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
ID15
ID16
ID17
ID18
Analogue inputs
Circuit 1 low pressure transducer
Circuit 2 low pressure transducer
Recovery inlet temperature
Recovery outlet temperature
Not used
Analogue inputs
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
B1
B2
B3
B4
B5
B6
B7
B8
Digital outputs
Digital outputs
Not used
Not used
V
V
V
V
V
1-1
1-2
1-3
1-4
1-5
V
V
V
V
V
2-1
2-2
2-3
2-4
2-5
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
Analogue outputs
Y1
Y2
Y3
Y4
Analogue outputs
Y1
Y2
Y3
Y4
Y5
Y6
92
C0240111-04-05-GB
“M” expansion for hermetic compressors. Water-cooled polyvalent units and heat pumps with
total recovery.
Expansion "M" – address 2
Digital inputs
Recovery flow switch
Condenser flow switch
Condenser pump thermal protection
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
ID15
ID16
ID17
ID18
Analogue inputs
Circuit 1 low pressure transducer
Circuit 2 low pressure transducer
Recovery inlet temperature
Recovery outlet temperature
Condenser inlet temperature (if 2 cond.)
Analogue inputs
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
B1
B2
B3
B4
B5
B6
B7
B8
Digital outputs
V
V
V
V
V
Digital outputs
Not used
Not used
1-1
1-2
1-3
1-4
1-5
Condenser pump
V 2-1
V 2-2
V 2-3
V 2-4
V 2-5
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
Analogue outputs
Y1
Y2
Y3
Y4
Analogue outputs
Y1
Y2
Y3
Y4
Y5
Y6
93
C0240111-04-05-GB
“E” expansion for hermetic compressors. Chiller with freecooling.
Expansion "E" – address 3
Digital inputs
Glycol pump thermal protection
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
ID15
ID16
ID17
ID18
Analogue inputs
Circuit 1 low pressure transducer
Circuit 2 low pressure transducer
Freecooling inlet temperature
Hp
Hp
Hp
Hp
Analogue outputs
Freecooling modulating valve
Analogue inputs
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
Digital outputs
relay circuit 1-1
relay circuit 1-2
relay circuit 2-1
relay circuit 2-2
Digital outputs
Freecooling valve Off
Freecooling valve On
Analogue outputs
Y1
Y2
Y3
Y4
Y5
Y6
94
ID1
ID2
ID3
ID4
B1
B2
B3
B4
NO1
NO2
NO3
NO4
Y1
C0240111-04-05-GB
“E” expansion for hermetic compressors. Units with more than 4 compressors.
Expansion "E" – address 4
Digital inputs
Compressor 5 thermal protection
Compressor 6 thermal protection
Compressor 7 thermal protection
Compressor 8 thermal protection
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
ID15
ID16
ID17
ID18
ID1
ID2
ID3
ID4
Analogue inputs
Step
Step
Step
Step
5
6
7
8
B1
B2
B3
B4
Digital outputs
Compressor 5
Compressor 6
Compressor 7
Compressor 8
NO1
NO2
NO3
NO4
Analogue outputs
Y1
Analogue inputs
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
Digital outputs
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
Analogue outputs
Y1
Y2
Y3
Y4
Y5
Y6
95
C0240111-04-05-GB
b ) for semi-hermetic compressors
“E” expansions for chillers with heat pumps or two pumps.
Expansion "E" – address 5
Digital inputs
Remote Summer/Winter
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
Analogue inputs
B1
B2
B3
B4
B5
B6
B7
B8
Pump 1 thermal protection
Pump 2 thermal protection
ID1
ID2
ID3
ID4
Analogue inputs
Evap. 1 outlet water temperature
Evap. 2 outlet water temperature
External temp. / Cond. 2 outlet water temp.
Condenser outlet water temperature
B1
B2
B3
B4
Digital outputs
Rev. cycle valve 1/recovery 1/freecooling OFF
Rev. cycle valve 2/recovery 2/freecooling ON
Pump 1
Pump 2
NO1
NO2
NO3
NO4
Analogue outputs
Y1
Digital outputs
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
NO19
NO20
NO21
NO22
NO23
NO24
NO25
NO26
NO27
NO28
NO29
Analogue outputs
Y1
Y2
Y3
Y4
96
C0240111-04-05-GB
“E” expansions for chillers with setpoint variation or secondary setpoint.
Expansion "E" – address 3
Digital inputs
Glycol pump thermal protection
Dual setpoint
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
Analogue inputs
Setpoint variation (4-20mA)
Recovery setpoint variation (4-20mA)
Freecooling inlet temperature
Hp
Hp
Hp
Hp
Analogue inputs
B1
B2
B3
B4
B5
B6
B7
B8
Digital outputs
relay circuit 1-1
relay circuit 1-2
relay circuit 2-1
relay circuit 2-2
Analogue outputs
Freecooling modulating valve
Digital outputs
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
NO19
NO20
NO21
NO22
NO23
NO24
NO25
NO26
NO27
NO28
NO29
Analogue outputs
Y1
Y2
Y3
Y4
97
ID1
ID2
ID3
ID4
B1
B2
B3
B4
NO1
NO2
NO3
NO4
Y1
C0240111-04-05-GB
“E” expansions for chillers with recovery.
Expansion "E" – address 1
Digital inputs
Recovery flow switch
Recovery remote enable
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
Analogue inputs
B1
B2
B3
B4
B5
B6
B7
B8
ID1
ID2
ID3
ID4
Analogue inputs
Circuit 1 liquid temperature
Circuit 2 liquid temperature
Recovery inlet temperature
Recovery outlet temperature
B1
B2
B3
B4
Digital outputs
Subcooling circuit 1-1
Subcooling circuit 1-2
Subcooling circuit 2-1
Subcooling circuit 2-2
NO1
NO2
NO3
NO4
Analogue outputs
Y1
Digital outputs
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
NO19
NO20
NO21
NO22
NO23
NO24
NO25
NO26
NO27
NO28
NO29
Expansion "E" – address 5
Digital inputs
Remote Summer/Winter
Analogue outputs
Y1
Y2
Y3
Y4
Pump 1 thermal protection
Pump 2 thermal protection
ID1
ID2
ID3
ID4
Analogue inputs
Evap. 1 outlet water temperature
Evap. 2 outlet water temperature
External temp. / Cond. 2 outlet water temp.
Condenser outlet water temperature
B1
B2
B3
B4
Digital outputs
Rev. cycle valve 1/recovery 1/freecooling OFF
Rev. cycle valve 2/recovery 2/freecooling ON
Pump 1
Pump 2
NO1
NO2
NO3
NO4
Analogue outputs
Y1
98
C0240111-04-05-GB
“M” expansion for semi-hermetic compressors. Air-cooled polyvalent units and heat pumps with
total recovery.
Expansion "M" – address 2
Digital inputs
Recovery flow switch
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
Analogue inputs
Analogue inputs
Evap. 1 outlet water temperature
Evap. 2 outlet water temperature
Recovery inlet temperature
Recovery outlet temperature
B1
B2
B3
B4
B5
B6
B7
B8
Digital outputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
B1
B2
B3
B4
B5
B6
B7
B8
Digital outputs
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
NO19
NO20
NO21
NO22
NO23
NO24
NO25
NO26
NO27
NO28
NO29
V
V
V
V
V
1-1
1-2
1-3
1-4
1-5
V
V
V
V
V
2-1
2-2
2-3
2-4
2-5
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
Analogue outputs
Y1
Y2
Y3
Y4
Analogue outputs
Y1
Y2
Y3
Y4
99
C0240111-04-05-GB
“M” expansion for semi-hermetic compressors. Water-cooled polyvalent units and heat pumps
with total recovery.
Expansion "M" – address 2
Digital inputs
Recovery flow switch
Condenser flow switch
Condenser pump thermal protection
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
Analogue inputs
Analogue inputs
Evap. 1 outlet water temperature
Evap. 2 outlet water temperature
Recovery inlet temperature
Recovery outlet temperature
Condenser inlet temperature (if 2 cond.)
Condenser outlet water temp.
Condenser 2 outlet water temp.
B1
B2
B3
B4
B5
B6
B7
B8
Digital outputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
B1
B2
B3
B4
B5
B6
B7
B8
Digital outputs
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
NO19
NO20
NO21
NO22
NO23
NO24
NO25
NO26
NO27
NO28
NO29
V
V
V
V
V
1-1
1-2
1-3
1-4
1-5
Condenser pump
V 2-1
V 2-2
V 2-3
V 2-4
V 2-5
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
Analogue outputs
Y1
Y2
Y3
Y4
Analogue outputs
Y1
Y2
Y3
Y4
100
C0240111-04-05-GB
“E” expansions for semi-hermetic compressors. Chiller with freecooling.
Expansion "E" – address 3
Digital inputs
Glycol pump thermal protection
Dual setpoint
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
Analogue inputs
Setpoint variation (4-20mA)
Recovery setpoint variation (4-20mA)
Freecooling inlet temperature
Hp
Hp
Hp
Hp
Analogue inputs
B1
B2
B3
B4
B5
B6
B7
B8
Digital outputs
relay circuit 1-1
relay circuit 1-2
relay circuit 2-1
relay circuit 2-2
Analogue outputs
Freecooling modulating valve
ID1
ID2
ID3
ID4
B1
B2
B3
B4
NO1
NO2
NO3
NO4
Y1
Digital outputs
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
NO19
NO20
NO21
NO22
NO23
NO24
NO25
NO26
NO27
NO28
NO29
Expansion "E" – address 5
Digital inputs
Remote Summer/Winter
Analogue outputs
Y1
Y2
Y3
Y4
Pump 1 thermal protection
Pump 2 thermal protection
ID1
ID2
ID3
ID4
Analogue inputs
Evap. 1 outlet water temperature
Evap. 2 outlet water temperature
External temp. / Cond. 2 outlet water temp.
Condenser outlet water temperature
B1
B2
B3
B4
Digital outputs
Rev. cycle valve 1/recovery 1/freecooling OFF
Rev. cycle valve 2/recovery 2/freecooling ON
Pump 1
Pump 2
NO1
NO2
NO3
NO4
Analogue outputs
Y1
101
C0240111-04-05-GB
“E” expansions for semi-hermetic compressors. Condensing unit or for alternative compressors.
Unit with four compressors on two circuits.
Expansion "E" – address 4
Digital inputs
Compressor 3 thermal protection
Compressor 4 thermal protection
Compressor oil 3
Compressor oil 4
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
ID1
ID2
ID3
ID4
Analogue inputs
Step
Step
Step
Step
1
2
3
4
B1
B2
B3
B4
Digital outputs
Separation stage 1 compressor
Separation stage 2 compressor
Separation stage 1 compressor
Separation stage 2 compressor
Analogue inputs
B1
B2
B3
B4
B5
B6
B7
B8
3
3
4
4
NO1
NO2
NO3
NO4
Analogue outputs
Y1
Digital outputs
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
NO19
NO20
NO21
NO22
NO23
NO24
NO25
NO26
NO27
NO28
NO29
Analogue outputs
Y1
Y2
Y3
Y4
102
C0240111-04-05-GB
b ) for centrifuge compressors:
“E” expansion Chillers with setpoint variation or secondary setpoint.
Expansion "E" – address 3
Digital inputs
Digital inputs
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
ID11
ID12
ID13
ID14
ID15
ID16
ID17
ID18
Dual setpoint
Analogue inputs
Setpoint variation (4-20mA)
ID1
ID2
ID3
ID4
B1
B2
B3
B4
Digital outputs
NO1
NO2
NO3
NO4
Analogue outputs
Y1
Analogue inputs
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
Digital outputs
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
NO17
NO18
Analogue outputs
Y1
Y2
Y3
Y4
Y5
Y6
103
C0240111-04-05-GB
SYMBOLS
The following symbols are used in the W3000 and W3000 compact masks.
Symbol
Description
Off
Ch nr
Ch
Ch+R
Hp nr
Hp
R nr
R
Pd
Defr
Drip
Bands
Fcool
Limit
Unit/circuit off
Chiller circuit not demanded by thermoregulator
Chiller circuit demanded by thermoregulator
Chiller circuit plus recovery demanded by thermoregulator
Heat pump circuit not demanded by thermoregulator
Heat pump circuit demanded by thermoregulator
Recovery only circuit not demanded by thermoregulator
Recovery only circuit demanded by thermoregulator
Circuit in pump-down mode
Circuit in defrost mode
Circuit in drip mode
Time bands active
Unit in free-cooling mode
Power limit active (demand limit)
CA07
104

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