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Good Will Instrument PSS-2005 User Manual

Programmable power supply
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PSS-3203/2005 PROGRAMMABLE POWER SUPPLY
USER MANUAL
i

Declaration of Conformity

We
GOOD WILL INSTRUMENT CO., LTD.
No. 95-11, Pao-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan
declares that the below mentioned product
PSS-2005, PSS-3203
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
(89/366/EEC, 92/31/EEC, 93/68/EEC) and Low Voltage Equipment Directive
(73/23/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)
Conducted and Radiated Emissions
EN 55011: 1991+A1: 1997+A2: 1996
Current Harmonic
EN 61000-3-2: 1995+A1: 1998+A2: 1998 +A14: 2000
Voltage Fluctuation
EN 61000-3-3: 1995
-------------------------
-------------------------
-------------------------
Safety
¡·
Low Voltage Equipment Directive 73/23/EEC & amended by 93/68/EEC
EN 61010-1: 1993+A2: 1995
IEC 1010-1: 1990+A2: 1995
USA : UL 3111-1 – First Edition, June 1994
Canada: CSA-C22.2 No. 1010.1-92
Electrostatic Discharge
EN 61000-4-2: 1995
Radiated Immunity
EN 61000-4-3: 1996
Electrical Fast Transients
EN 61000-4-4: 1995
Surge Immunity
EN 61000-4-5: 1995
Conducted Susceptibility
EN 61000-4-6: 1996
Voltage Dips/ Interrupts
EN 61000-4-11: 1994

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  • Page 1: Declaration Of Conformity

    PSS-3203/2005 PROGRAMMABLE POWER SUPPLY USER MANUAL Declaration of Conformity GOOD WILL INSTRUMENT CO., LTD. No. 95-11, Pao-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan declares that the below mentioned product PSS-2005, PSS-3203 are herewith confirmed to comply with the requirements set out in the Council Directive on...

  • Page 2: Table Of Contents

    PSS-3203/2005 PROGRAMMABLE POWER SUPPLY PSS-3203/2005 PROGRAMMABLE POWER SUPPLY USER MANUAL USER MANUAL CONTENTS PAGE PRODUCT INTRODUCTION..........1-1. Description… … … … … … … … … … … … … … … … … … 1-2. Feature… … … … … … … … … … … … … … … … … … … ... TECHNICAL SPECIFICATIONS…...

  • Page 3: Safety Terms And Symbols

    PSS-3203/2005 PROGRAMMABLE POWER SUPPLY PSS-3203/2005 PROGRAMMABLE POWER SUPPLY USER MANUAL USER MANUAL SAFETY TERMS AND SYMBOLS FOR UNITED KINGDOM ONLY These terms may appear in this manual or on the product: NOTE: This lead/appliance must only be wired by competent persons WARNING.
  • Page 4 PSS-3203/2005 PROGRAMMABLE POWER SUPPLY PSS-3203/2005 PROGRAMMABLE POWER SUPPLY USER MANUAL USER MANUAL 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 0.75mm should be protected by a 3A or 5A fuse.

  • Page 5: Product Introduction

    PSS-3203/2005 PROGRAMMABLE POWER SUPPLY PSS-3203/2005 PROGRAMMABLE POWER SUPPLY USER MANUAL USER MANUAL 1. PRODUCT INTRODUCTION 4) The function of over voltage/current/temperature protection. 1-1.Description 5) Intelligent control fan (Vary with different output power.) PSS-series Programmable Power Supply is controlled by Micro 6) Warning signal by the built-in Buzzer.

  • Page 6: Technical Specifications

    PSS-3203/2005 PROGRAMMABLE POWER SUPPLY USER MANUAL USER MANUAL 2.TECHNICAL SPECIFICATIONS Interface RS232, GPIB interface option Power Source SPECIFICATIONS PSS-3203 PSS-2005 AC100V, 120V, 220V¡Ó 1 0%, 230V +10%/- 6% 50/60Hz. Voltage Mechanical Dimensions 0~32V¡Ñ 1 0~20V¡Ñ 1 110(W)¡Ñ 1 40(H)¡Ñ 3 20(D) mm. Spec.

  • Page 7: Precautions Before Operation

    When line voltages are changed, replace the required fuses shown as below: Line Line Model Range Fuse Range Fuse voltage voltage T1.6A PSS-3203 100V 90-110V 220V 198-242V 250V 250V 120V 108-132V 230V 216-253V 1.6A PSS-2005 250V 250V    6 ...

  • Page 8: Panel Introduction

    PSS-3203/2005 PROGRAMMABLE POWER SUPPLY PSS-3203/2005 PROGRAMMABLE POWER SUPPLY USER MANUAL USER MANUAL 4. PANEL INTRODUCTION GPIB LABEL PROGRAMMABLE PSS-3203 POWER SUPPLY 33 .00V 0 .000 POWER LOCAL FUSE RATING 100V T 3A 190 WATTS MENU 120V 250V 235 VA 220V T 1.6A 50/60 Hz 230V...
  • Page 9 PSS-3203/2005 PROGRAMMABLE POWER SUPPLY USER MANUAL Power Switch Connect the AC power, then press power switch. Display Indicate the s etting of voltage/current value, output voltage/current value and the status of setting and output. +Output Terminal Positive output terminal. -Output Terminal Negative output terminal.

  • Page 10: Operation Method

    PSS-3203/2005 PROGRAMMABLE POWER SUPPLY PSS-3203/2005 PROGRAMMABLE POWER SUPPLY USER MANUAL USER MANUAL 5. OPERATION METHOD Example: If want to set the current as 1.234A, first using the [F/C] knob to 5-1. Output Voltage/Current Setting switch the cursor to 1mA step and adjust the value to 34, then At first, ensure that the window now is at the Output Voltage/ switch the cursor to 100mA step and adjust the value to 12 to Current setting or the output value display.

  • Page 11: The Display Contrast Setting

    Set to Interface window by pressing [MENU]. If the GPIB is MODEL displayed, the Address value window will be appeared, if the PSS -3203 PSS-2005 ITEM RS-232 is displayed, the Baud Rate window will be appeared, then Current 3A Current 4A -10A...

  • Page 12: Maintenance

    (vary with different models: PSS-3203: 3203, fuse only with 250V fuse of the specific type and rating, PSS-2005: 2005), input the password number with the wheel knob, and disconnect power cord before replacing fuse. and use the F/C button to shift the input position at the same time, AVERTISS: Pour une protection contre les risques d’incendie,...
  • Page 13 PSS-3203/2005 PROGRAMMABLE POWER SUPPLY PSS-3203/2005 PROGRAMMABLE POWER SUPPLY USER MANUAL USER MANUAL [Step 2] Voltage Calibration Step After getting into Calibration selection window, select Voltage calibration with the knob and press [ENTER]. [Step 2.1] Now input the voltage value (Min) measured by DMM with the knob and press [ENTER].

  • Page 14: Cleaning

    PSS-3203/2005 PROGRAMMABLE POWER SUPPLY PSS-3203/2005 PROGRAMMABLE POWER SUPPLY USER MANUAL USER MANUAL steps. At present, the window will indicate the progress of OVP calibration. When the calibration is completed, it will jump out of the window. [Step 3.1] Now input the current value (Max.) measured by the DMM with the knob and press [ENTER].

  • Page 15: The System Diagram And Description

    PSS-3203/2005 PROGRAMMABLE POWER SUPPLY PSS-3203/2005 PROGRAMMABLE POWER SUPPLY USER MANUAL USER MANUAL 7. THE SYSTEM DIAGRAM AND DESCRIPTION 7-2.The Operation of the whole circuit 7-1. Block Diagram Each output channel of PSS -series has a reference voltage circuit at around 2.5V output voltage which can be amplified to 2.5 (1+R314 RELAY SERIES INPUT TRANSFORMER...
  • Page 16 PSS-3203/2005 PROGRAMMABLE POWER SUPPLY PSS-3203/2005 PROGRAMMABLE POWER SUPPLY USER MANUAL USER MANUAL The operation in C.C. Mode is similar to that in C.V. Mode. The MPU will send 2100 counts, 2.1A output current, to DAC, output through analog switch and Sample Hold circuit, the voltage now is at around -3.276V (-1.56mVx2100=-3.276V).

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Pss-3203

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