Gw instek psp 405 инструкция

PSP SERIES

USER MANUAL

1.Product Introduction…………………………………………………… 1

2.Safety Information……………………….……………….…… 3

3.Technical Specification………….…………………………….. 7

4.Panel Controls and Indicator………………………….…..…. 9

5.Functional Description of Operation Element……………….. 12

7.Disposal………………………………………………………….. 17

8.Rectification of Faults………….……………………………… 18

9.Maintenance……….……….……………………………………. 19

10.APPENDIX: Connecting the Programmable Power Supply

PSP SERIES

USER MANUAL

Declaration of Conformity

We

GOOD WILL INSTRUMENT CO., LTD.

No. 7-1, Jhongsing Rd., Tucheng City, Taipei County 236, Taiwan. declares that the below mentioned product

PSP-603, PSP-405, PSP-2010

Are herewith confirmed to comply with the requirements set out in the Council Directive on the Approximation of the Law of Member States relating to Electromagnetic Compatibility (89/336/EEC, 92/31/EEC, 93/68/EEC) and Low Voltage Equipment Directive (73/23/EEC, 93/68/EEC). For the evaluation regarding the Electromagnetic Compatibility and Low Voltage Equipment Directive, the following standards were applied:

EMC

EN 61326-1: Electrical equipment for measurement, control and laboratory use –– EMC requirements (1997+A1: 1998)

Safety

Low Voltage Equipment Directive 73/23/EEC & amended by 93/68/EEC

IEC/EN 61010-1: 2001

EN 60950 :1992+A1:1993+A2 :1993+A3 :1995+A4 : 1997+A11: 1997 IEC 60950:1991+A1:1992+A2 :1993+A3 :1995+A4 : 1996

PSP SERIES

USER MANUAL

SAFETY TERMS AND SYMBOLS

These terms may appear in this manual or on the product:

WARNING. Warning statements identify condition or practices that could result in injury or loss of life.

CAUTION. Caution statements identify conditions or practices that could result in damage to this product or other property.

The following symbols may appear in this manual or on the product:

PSP SERIES

USER MANUAL

FOR UNITED KINGDOM ONLY

NOTE: This lead/appliance must only be wired by competent persons

WARNING: THIS APPLIANCE MUST BE EARTHED

IMPORTANT: The wires in this lead are coloured in accordance with the following code:

As the colours of the wires in main leads may not correspond with the colours marking identified in your plug/appliance, proceed as follows:

The wire which is coloured Green & Yellow must be connected to the Earth terminal marked with the letter E or by the earth symbol or coloured Green or Green & Yellow.

The wire which is coloured Blue must be connected to the terminal which is marked with the letter N or coloured Blue or Black.

PSP SERIES

USER MANUAL

The wire which is coloured Brown must be connected to the

terminal marked with the letter L or P or coloured Brown or Red.

If in doubt, consult the instructions provided with the equipment or contact the supplier.

This cable/appliance should be protected by a suitably rated and approved HBC mains fuse: refer to the rating information on the equipment and/or user instructions for details. As a guide, cable of 0.75mm2 should be protected by a 3A or 5A fuse. Larger conductors would normally require 13A types, depending on the connection method used.

Any moulded mains connector that requires removal /replacement must be destroyed by removal of any fuse & fuse carrier and disposed of immediately, as a plug with bared wires is hazardous if a engaged in live socket. Any re-wiring must be carried out in accordance with the information detailed on this label.

PSP SERIES

USER MANUAL

1. Product Introduction

The PSP series is a programmable switching power supply with backlit liquid crystal display built to the latest technological standards. Construction is in accordance with VDE 0411 = EN 61010. Moreover, the PSP series has been EMV-tested and fulfils the requirements of the applicable European and national directives. Conformance to these has been proven; the relevant statements and documents are lodged with the manufacturer.

Note: This is a Class A device which can cause RF interference within the home.

To maintain this condition and to guarantee safe operation, the user must observe these operating instructions without fail.

Application Note

zConnection of low-voltage loads to the marked connection sockets provided for this purpose and their operation at a voltage between 0 to rating voltage.

zThe current consumption of a connected load may not exceed rating current.

zThe Switching Power Supply PSP series is suitable for connection to 115 or 230 V 50/60 Hz AC power sockets.

zOperation must not take place under unfavorable ambient conditions including:

-Moisture or excessive air humidity.

-Dust and combustible gases, fumes or solvents.

PSP SERIES

USER MANUAL

are contained in this user manual.

The instrument is constructed to Protection Class I. It is equipped with a VDE-approved power supply with safety cable and may only be used with and connected to AC supplies with safety earthing.

Ensure that the (yellow/green) earthed wire in the instrument, in its power cable and in the AC supply remains sound, because a damaged earth wire can endanger life.

In commercial facilities the accident-prevention regulations of the industrial employers’ liability association for electrical systems and equipment must be observed.

In schools, training facilities, hobby and self-help workshops, the operation of power supplies and accessories must be supervised by the trained personnel.

Make sure that only the fuses of the given types and nominal current ratings are used as replacements. The use of repaired fuses or the bridging of fuse holders is not permitted. A small flat-bladed screwdriver is required to change the AC fuse. Carefully lever up the cover in the AC power socket and withdraw it. Remove the defective fuse and replace it with an intact one of the same type and nominal current rating. Afterwards replace the fuse cover.

The measuring instrument is operated only when the case is securely closed and screwed up.

PSP SERIES

USER MANUAL

While proceeding the operation of power supplies, the wearing of metal or other conducting jewelry such as chains, bracelets, rings, etc. is not recommended.

Note: Power supplies are not intended for use with/on people or animals.

When connecting the outputs of more than one power supply in series voltages may danger to life (> 35 VDC). Only power supplies with an identical output (current and voltage) specification may be placed in series or in parallel, otherwise the weaker of the two will be damaged. The instrument is to be placed onto a hard, non-inflammable base, so that cooling air can enter unhindered. The cooling of the unit occurs predominantly through convection.

Note: Power supply ventilation holes should not be covered.

Power supplies and their connected loads should not be left operating unsupervised. There are measures for the protection and safety of connected loads in the face of power supply incidents (e.g. overvoltages, complete failure) and effects and dangers stemming from the loads themselves (e.g. unduly-high current consumption).

Faulty power supplies can produce voltages over 50 V DC, which can be dangerous even when the indicated normal output voltages of the units are lower than this.

Note: For power-on work, only tools expressly intended for this should be used.

PSP SERIES

USER MANUAL

The power supply outputs and connecting leads, sockets and terminals must be protected from being touched directly. In addition, the leads used must be sufficiently insulated and voltage-proof and the contact

points safe from being touched (safety sockets).

Use of bare metal leads and contacts should be avoided. All such items are to be covered by suitable, nonflammable insulating material or other measures taken and therefore protected from being touched directly. The electrically conducting parts of the connected load must also be appropriately protected from being touched directly.

If the instrument is assumed that safe operation is no longer possible according to the following phenomena, then the unit must be switched off and protected against unintentional operation:

—the unit shows visible signs of damage,

—the unit no longer functions and

—after prolonged storage under unfavourable conditions or

—after severe transportation stress.

Do switch on the switched power supply immediately when it has been brought from a cold environment into a warm room until it comes to room temperature as under adverse conditions, the resultant condensation can destroy the unit.

PSP SERIES

USER MANUAL

3. Technical Specifications

PSP SERIES

USER MANUAL

Environmental Conditions

PSP SERIES

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4. Panel Controls & Indicator

Front Panel

1) 4 mm safety sockets: 1a negative connection «-«, 1b positive connection «+» and 1c earth connection.

2)«POWER» AC switch for switching the power supply on («1») and off («0»).

3)Encoder wheel for changing the V SET, V LIMIT, I LIMIT, P LIMIT, +%, and -% parameter settings.

4)Keypad for actual operation of the Switching Power Supply PSP series. The exact description follows below.

5)Backlit LCD Display with indication of the output voltage, current, power settings and indication of the V, I and P limits. Additionally, indication of OUTPUT On or Off and keypad locked or unlocked.

Rear Panel

6)AC rear power socket.

7)RS-232 interface (with optocoupler) for connection to PC.

Cooling fan.