GW Instek GPT-9600 Series User Manual

Electrical safety tester

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Electrical Safety Tester

GPT-9600 Series

USER MANUAL

GW INSTEK PART NO. 82PT-96030EA1

ISO-9001 CERTIFIED MANUFACTURER

www.valuetronics.com

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Page 1 Electrical Safety Tester GPT-9600 Series USER MANUAL GW INSTEK PART NO. 82PT-96030EA1 ISO-9001 CERTIFIED MANUFACTURER www.valuetronics.com...
Page 2 This manual contains proprietary information, which is protected by copyright. All rights are reserved. No part of this manual may be photocopied, reproduced or translated to another language without prior written consent of Good Will company. The information in this manual was correct at the time of printing. However, Good Will continues to improve products and reserves the rights to change specification, equipment, and maintenance procedures at any time without notice.
Page 3: Table Of Contents
Table of Contents Table of Contents SAFETY INSTRUCTIONS ........... 4 GETTING STARTED ............8 GPT-9600 Series Overview ..... 9 Appearance .......... 12 Set Up ..........18 OPERATION ..............24 Menu Tree ..........25 Test Lead Connection ......29 ACW, DCW and IR Testing ....33 Common Utility Settings ......
Page 4: Safety Instructions
SAFETY INSTRUCTIONS AFETY INSTRUCTIONS This chapter contains important safety instructions that you must follow during operation and storage. Read the following before any operation to ensure your safety and to keep the instrument in the best possible condition. Safety Symbols These safety symbols may appear in this manual or on the instrument.
Page 5: Safety Guidelines
SAFETY INSTRUCTIONS Do not dispose electronic equipment as unsorted municipal waste. Please use a separate collection facility or contact the supplier from which this instrument was purchased. Safety Guidelines  General Do not place any heavy object on the Guideline instrument.
Page 6 GPT-9600 Series User Manual  Cleaning the Disconnect the power cord before cleaning. GPT-9600  Use a soft cloth dampened in a solution of mild detergent and water. Do not spray any liquid.  Do not use chemicals containing harsh material such as benzene, toluene, xylene, and acetone.
Page 7: Power Cord For The United Kingdom
SAFETY INSTRUCTIONS Power cord for the United Kingdom When using the safety tester in the United Kingdom, make sure the power cord meets the following safety instructions. 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: Green/ Yellow:...
Page 8: Etting Started
STOP RETURN REMOTE POWER EDIT SAVE UTILITY GPT-9600 Series Overview ..........9 Series lineup ....................9 Model Overview ..................9 Main Features ..................... 9 Accessories and Package Contents ............10 Appearance ..............12 GPT-9603/9602/9612/9601 Front Panel ..........12 GPT-9603/9602/9612/9601 Rear Panel ..........16 Set Up ................
Page 9: Getting Started
GETTING STARTED GPT-9600 Series Overview Series lineup The GPT-9600 Series Safety Testers are AC/DC withstanding voltage and insulation resistance safety testers. The GPT-9603 is an AC/DC withstanding and insulation resistance safety tester. The GPT-9602 is an AC/DC withstanding safety tester.
Page 10: Accessories And Package Contents
GPT-9600 Series User Manual  Features Timer control  Safety discharge  Over temperature, voltage and current protection  Pass, Fail, Test, High Voltage and Ready indicators  PWM output (increased reliability)  Interlock (configurable)  Interface Remote control start/stop interface terminal ...
Page 11 GETTING STARTED GRA-417 Rack adapter panel (19”, 4U) Keep the packaging, including the box, polystyrene Note foam and plastic envelopes should the need arise to return the unit to GW Instek. www.valuetronics.com...
Page 12: Appearance
GPT-9600 Series User Manual Appearance GPT-9603/9602/9612/9601 Front Panel PASS/FAIL indicators Display Function keys Navigation keys READY indicator TEST indicator PASS FAIL READY TEST AC / DC Withstanding Voltage / GPT-9603 Tester Insulation Resistance CAUTION 5.0 kVAC MAX. HIGH VOLTAGE 6.0 kVDC MAX.
Page 13: High Voltage
GETTING STARTED Directional The directional arrow keys are arrow keys only used for calibration. They are not used during normal operation by the operator. The directional arrow keys can essentially be ignored by the operator. READY indicator READY The READY indicator is lit when the tester is ready to begin testing.
Page 14 GPT-9600 Series User Manual RETURN terminal The RETURN terminal is used for IR, DCW and ACW tests. RETURN Scroll wheel The scroll wheel is used to edit parameter values or menu settings. UTILITY UTILITY key Used to enter the TEST Utility or Common Utility menu.
Page 15 GETTING STARTED START START button The START button is used to start tests. The START button can be used to start tests when the tester is in the READY status. Pressing the START button will put the tester in the TEST status. POWER switch Turns the power on.
Page 16: Gpt-9603/9602/9612/9601 Rear Panel
GPT-9600 Series User Manual GPT-9603/9602/9612/9601 Rear Panel Calibration port WARNING TO AVOID ELECTRIC SHOCK THE POWER CORD PROTECTIVE GROUNDING CONDUCTOR MUST BE CONNECTED TO GROUND. FOR CONTINUED FIRE PROTECTION. REPLACE ONLY WITH SPECIFIED TYPE AND RATED FUSE. NO OPERATOR SERVICEABLE COMPONENTS INSIDE.
Page 17 GETTING STARTED Line voltage input Line voltage input: and fuse holder 100-120/220-240VAC Line Voltage Fuse: T 4A 250V www.valuetronics.com...
Page 18: Set Up
GPT-9600 Series User Manual Set Up Power Up Background The GPT-9600 accepts line voltages of 100-120V and 220-240V at 50Hz or 60Hz. Steps 1. Connect the power cord to the AC voltage input. 2. If the power cord does not...
Page 19 GETTING STARTED S Y S T E M S y s t e m C h e c k i g . . = 0 0 H a r d w a r e C h e c i n g = 0 0 F i r m w a r e C h e c...
Page 20: Workplace Precautions
GPT-9600 Series User Manual Workplace Precautions Background The GPT-9600 Series are a high voltage instruments that output dangerous voltages. The following section describes precautions and procedures that must be followed to ensure a safe work environment. The GPT-96XX generates voltages in excess of WARNING 5kVAC or 6kVDC.
Page 21: Operating Precautions
GETTING STARTED Operating Precautions Background The GPT-9600 Series are high voltage instruments that output dangerous voltages. The following section describes precautions and procedures that must be followed to ensure that the testers are operated in a safe manner. The GPT-96XX generates voltages of up to 5kVAC WARNING or 6kVDC.
Page 22 GPT-9600 Series User Manual 6. Only connect the test leads to the HIGH VOLTAGE terminals before the start of a test. Keep the test leads disconnected at all other times. 7. Always press the STOP button when pausing testing. 8. Do not leave the safety tester unattended.
Page 23: Basic Safety Checks
GETTING STARTED Basic Safety Checks Background The GPT-9600 Series are high voltage devices and as such, daily safety checks should be made to ensure safe operation. 1. Ensure all test leads are not broken and are free from defects such as cracks or splitting.
Page 24 GPT-9600 Series User Manual PERATION Menu Tree ............... 25 Menu Tree Overview ................26 Test Lead Connection ............29 ACW, DCW, IR Connection ..............29 ACW and DCW Grounding Mode Information ........30 IR Grounding Mode Information............31 ACW, DCW and IR Testing ..........33 Setting the Test Function .................
Page 25: Operation
OPERATION Menu Tree This section describes the overall structure of the operation statuses and modes for the GPT-9600 safety testers. The testers have 6 operation statuses (EDIT, READY, TEST, STOP, PASS and FAIL). PASS/FAIL Judgement Status (buzzer on) status Press START Press STOP...
Page 26: Menu Tree Overview
GPT-9600 Series User Manual Menu Tree Overview READY status When the tester is in READY status, it is ready to begin testing. Pressing the START button will begin testing and put the tester into TEST status. Pressing the EDIT key will put the tester into the EDIT status.
Page 27 OPERATION TEST status TEST status is active when a test is running. Pressing STOP will cancel the test and put the tester into the STOP status. Waiting for the test to complete will result in a PASS or FAIL judgment. TEST Status H = 2 2 .
Page 28 GPT-9600 Series User Manual PASS Status When a DUT passes a test, the PASS status is displayed. Pressing STOP returns the unit to the READY status, pressing START will re-run the test again. PASS Status H = 2 2 . 0 m A...
Page 29: Test Lead Connection
OPERATION Test Lead Connection This section describes how to connect the GPT-9600 to a DUT for withstanding or insulation resistance tests. ACW, DCW, IR Connection Background ACW, DCW and IR tests use the HIGH VOLTAGE terminal and RETURN terminal with the GHT-114 test leads. ACW, DCW, IR GPT-9000 Connection...
Page 30: Acw And Dcw Grounding Mode Information
GPT-9600 Series User Manual ACW and DCW Grounding Mode Information Background For ACW and DCW tests, the GROUND MODE is always set to ON. In the ON setting, the GPT- 9600 grounds the return terminal to the ground. This mode is best for DUTs that are grounded to an earth ground by their chassis, fixtures or operation environment.
Page 31: Ir Grounding Mode Information
OPERATION IR Grounding Mode Information Background For IR tests the GROUND MODE is always set to OFF. Here, the return terminal is floating with respect to the earth ground. This mode is for DUTs that are floating and not directly connected to an earth ground.
Page 32 GPT-9600 Series User Manual Ω M Ω Ground Mode 0 10 Icon for IR tests Ω A C W Ground mode OFF www.valuetronics.com...
Page 33: Acw, Dcw And Ir Testing
OPERATION ACW, DCW and IR Testing This section describes how to create, edit and run a single ACW, DCW or IR safety test. Each setting described in this chapter only applies to the selected test mode – For example the test time setting for an ACW test is different to the DCW and IR test time settings.
Page 34: Setting The Test Function
GPT-9600 Series User Manual Setting the Test Function Background There are three test functions, AC Withstand, DC Withstand and Insulation Resistance. Steps 1. To choose the test function, press the ACW, DCW or IR soft-keys when the tester is in the READY or EDIT status.
Page 35: Setting The Upper And Lower Limits
OPERATION 2 2 . 0 7 4 S 1 00 A C W 2. The Status changes from READY to EDIT. Pressing the SAVE key will save the settings for the Note current test function and return back to READY status.
Page 36 GPT-9600 Series User Manual ACW (H) 0.01mA~22.0mA DCW (H) 0.01mA~6.00mA IR (H) 0002MΩ~∞Ω 3. Press the FIELD soft-key to bring FIELD the cursor to the L setting or the H setting. cursor H = 2 2 . 0 m A...
Page 37: Setting The Test Time (Timer)
OPERATION Setting the Test Time (Timer) Background The TIMER setting is used to set the test time for the test. The test time determines how long to run the test at the test voltage. This test time does not include the Ramp up time (fixed at 100ms) or initial start time.
Page 38 GPT-9600 Series User Manual *Note that the T value cannot be edited with the Note scroll wheel if it is set to OFF. See below to toggle the test time on or off. When the output current exceeds 15mA, AC...
Page 39: Setting The Arc Mode
OPERATION Setting the ARC Mode Background ARC detection, otherwise known as flashover detection, detects fast voltage or current transients that are not normally detected. Arcing is usually an indicator of poor withstanding insulation, electrode gaps or other insulating problems that cause temporary spikes in current or voltage during ACW.
Page 40 GPT-9600 Series User Manual 3. Use the scroll wheel to set the ARC mode. ARC MODES: OFF, ON AND CONTINUE, ON AND STOP SAVE 4. Press the SAVE key to save and exit the TEST Utility and go back to EDIT status.
Page 41: Saving And Exiting Edit Status
OPERATION Saving and Exiting EDIT Status Background After all test parameters have been set, the test can be saved. SAVE Steps 1. When in EDIT status, press the SAVE key to save the test. Ω M Ω 0 50 Ω A C W 2.
Page 42: Setting The Test Voltage And Running A Test
GPT-9600 Series User Manual Setting the Test Voltage and Running a Test Background The test voltage can be set when the tester is in the READY status. After the test voltage has been set, the test can then be run.
Page 43 OPERATION 4. For ACW and DCW tests, turn the scroll wheel to set the desired test voltage. Range 0.1kV ~ 5.0kV(ACV)/6.0kV(DCV) 5. For IR tests, turn the scroll wheel to set the voltage to one of five settings. Range 50V, 100V, 250V, 500V, 1000V Voltage setting H = 2 2 .
Page 44 GPT-9600 Series User Manual Measured current Example TEST voltage TEST Status H = 2 2 . 0 m A 0 8 S 0 94 9 00 A C W Remaining test time STOP Stop the Test 9. To stop the test at any time when it is running, press the STOP button.
Page 45: Pass / Fail Test Judgments
OPERATION PASS / FAIL Test Judgments Background If the test is allowed to run to completion (the test is not stopped or a protection setting is not tripped) then the tester will judge the test as either PASS or FAIL. The test will be judged PASS when: Note ...
Page 46 GPT-9600 Series User Manual START Pressing the START button will restart the test again. PASS Timing The timing diagrams below show the ACW, DCW Diagrams and IR timing for the START status, TEST status and PASS judgment. ACW PASS Timing...
Page 47 OPERATION FAIL FAIL Judgment 1. When the test is judged as FAIL, FAIL will be displayed, the buzzer will sound and the FAIL indicator will be lit red. As soon as a test is judged FAIL, the output is cut from the terminals.
Page 48 GPT-9600 Series User Manual DCW FAIL Timing START TEST FAIL Output V time TEST TIME RAMP (100ms) Discharge time IR FAIL Timing START TEST FAIL Output V time TEST TIME RAMP (100ms) Discharge time www.valuetronics.com...
Page 49 OPERATION Auto Mode Testing Background The Auto Mode function allows you to run two test functions back to back automatically. Only after both tests have run will a PASS/FAIL judgment be determined on the tests. Steps Page 29 1. Connect the DUT to the tester. From Page 2.
Page 50 GPT-9600 Series User Manual START 5. With the tester in READY status, press the START button. The test starts the first test and goes into the TEST status for the first test. TEST 6. The TEST indicator will be lit orange when in the TEST status.
Page 51 OPERATION Measured current Example TEST voltage TEST Status H = 2 2 . 0 m A 0 8 S 0 94 9 00 A C W Currently Selected Remaining test running test Auto Mode time STOP Stop the Test 10. To stop the tests at any time when they are running, press the STOP button.
Page 52 GPT-9600 Series User Manual PASS / FAIL Test Judgments for Auto Mode Background The test results for the Auto Mode testing are identical as the results from a single test, however:  If one of the tests fails, then the FAIL...
Page 53 OPERATION 3. The PASS judgment will be held on the display until the STOP or START button is pressed. STOP Pressing the STOP button will return the tester to the READY status. START Pressing the START button will restart the tests again. FAIL Judgment FAIL 4.
Page 54 GPT-9600 Series User Manual 6. Turn the scroll wheel left to view the first test result and turn the scroll wheel back to the right to view the last test result again. STOP 7. Pressing the STOP button again will return the tester to the READY status.
Page 55: Common Utility Settings
OPERATION Common Utility Settings The Common Utility settings are system-wide settings that apply to all function tests. The Common Utility menu includes the following settings: LCD settings → from page 55.  Control settings → from page 56.  LCD Settings Description The LCD settings include contrast and brightness controls.
Page 56: Control Settings
GPT-9600 Series User Manual 5. Use the scroll wheel to select a parameter for the chosen menu item. LCD Contrast 1(low) ~ 8(high) LCD Brightness BRIGHT, DARK SAVE 6. Press SAVE to save the settings and exit to READY status.
Page 57 OPERATION The Interlock function is a safety feature. The interlock function prevents a test from running, unless the interlock pins on the signal I/O port connector are shorted. The included interlock key can be used for this purpose. See page 65 for details.
Page 58 GPT-9600 Series User Manual SAVE 6. Press SAVE to save the settings and exit to READY status. If a test is started with INTERLOCK ON, but the Note interlock signal I/O pins are not shorted (either with the included interlock key or manually), the INTERLOCK OPEN message will be displayed, preventing the test from starting.
Page 59: External Control
EXTERNAL CONTROL XTERNAL CONTROL The External Control chapter covers the REMOTE terminal and the SIGNAL I/O port. External Control Overview ..........60 Remote Terminal Overview ..............60 Remote Controller Operation ..............61 SIGNAL I/O Overview ................62 Using the SIGNAL I/O to Start/Stop Tests ........64 Using the Interlock Key ................
Page 60: External Control Overview
GPT-9600 Series User Manual External Control Overview The External Control section describes the front panel REMOTE terminal connection and the rear panel SIGNAL I/O port. Remote Terminal Overview Overview The REMOTE terminal connector is a standard 5-pin DIN terminal suitable for a remote controller.
Page 61: Remote Controller Operation
EXTERNAL CONTROL Remote Controller Operation Description The GPT-9600 accepts external remote controllers with a START and STOP button. To use the REMOTE terminal, the GPT-9600 must first be configured to accept a remote controller. Operating a remote controller is the same as operating the START and STOP buttons on the front panel.
Page 62: Signal I/O Overview
GPT-9600 Series User Manual SIGNAL I/O Overview Overview The SIGNAL I/O port can be used to remotely start/stop tests and monitor the test status of the instrument. The SIGNAL I/O port is also used for the interlock function (page 56).
Page 63 EXTERNAL CONTROL Output PIN 6 OUTPUT_TEST Connection PIN 7 OUTPUT_FAIL PIN 8 OUTPUT_PASS PIN 9 OUTPUT_COM Input Signals Signal Properties High level input voltage 5V ~ 32V Low level input voltage 0V ~ 1V Low level input current Maximum of -5mA Input period Minimum of 1ms Output Signals...
Page 64: Using The Signal I/O To Start/Stop Tests
GPT-9600 Series User Manual Using the SIGNAL I/O to Start/Stop Tests Background To use the SIGNAL I/O port the Start Ctrl settings have to be set to SIGNAL I/O in the Common Utility menu. Panel operation Page 56 1. Set the Start Ctrl option to SIGNAL I/O.
Page 65: Using The Interlock Key
EXTERNAL CONTROL Using the Interlock Key Background When the INTERLOCK function is set to ON, tests are only allowed to start when both Interlock pins on the signal I/O port are shorted. Using the Interlock key will short the INTERLOCK1 and INTERLOCK2 pins on the signal I/O port.
Page 66: Faq
GPT-9600 Series User Manual • The tester will not turn on. • The panel keys are not working. • When I press the START button the tester will not start testing. • The accuracy does not match the specification. The tester will not turn on.
Page 67: The Accuracy Does Not Match The Specification
If “Interlock” is enabled, the interlock key must be inserted into the signal I/O port on the rear panel before a test can be started. See page 65 for details. Lastly, ensure that the Start Ctrl setting is correctly configured in the Common Utility menu.
Page 68: Appendix
GPT-9600 Series User Manual PPENDIX Fuse Replacement Steps 1. Turn the instrument POWER off. 2. Remove the fuse socket using a flat screwdriver. 3. Replace the fuse in the fuse holder. Fuse Rating T 4A, 250V www.valuetronics.com...
Page 69: Error Messages
APPENDIX Error Messages Test Errors The following error messages or messages may appear on the GPT-9600 screen when configuring or running tests. Error Messages Description I ERR For ACW, DCW tests. Shown when the current is set too high. SHORT Voltage is too low.
Page 70: Gpt-9600 Specifications
GPT-9600 Series User Manual GPT-9600 Specifications The specifications apply when the GPT-9600 is powered on for at least 30 minutes at 15˚C~35˚C. Specifications Environment Range Temperature Humidity ≤70% (No condensation) Warranty 15˚C ~ 35˚C ≤70% (No condensation) Operation 0˚C ~ 40˚C ≤85% (No condensation)
Page 71 APPENDIX Output Limitation for Upper Current Pause Output Time Withstanding Voltage Testing 15mA≤I≤20mA At least as long Maximum 180 as the output seconds time 0.01mA≤I<15mA Not necessary Continuous output possible DC Withstanding Voltage Output Voltage Range 0.10kV~ 6.00kV Output Voltage Resolution Maximum Rated Load 25W (5kV/5mA) Maximum Rated Current...
Page 72 GPT-9600 Series User Manual ±1.5% + 2 counts [Maximum rated load → no load] Voltage Regulation Window Comparator Method Yes RAMP (Ramp Time) 0.1S fixed TIMER (Test Time) OFF, 1S~180S Output Impedance 600kΩ Interface REMOTE (Remote terminal) SIGNAL IO General...
Page 73: Gpt-9600 Dimensions
APPENDIX GPT-9600 Dimensions 328.9 PASS FAIL READY TEST GPT-9603 AC / DC Withstanding Voltage / Tester Insulation Resistance CAUTION 5.0 kVAC MAX. HIGH VOLTAGE 6.0 kVDC MAX. FIELD START STOP RETURN REMOTE POWER EDIT SAVE UTILITY 322.0 385.0 www.valuetronics.com...
Page 74: Declaration Of Conformity
GPT-9600 Series User Manual Declaration of Conformity GOOD WILL INSTRUMENT CO., LTD. No. 7-1, Jhongsing Rd, Tucheng Dist., New Taipei City 236, Taiwan GOOD WILL INSTRUMENT (SUZHOU) CO., LTD. No. 69 Lushan Road, Suzhou New District Jiangsu, China. declare that the below mentioned product...
Page 75: Index
INDEX NDEX about disassembly ......5 Accessories ......... 10 contact ..........67 Auto mode Setting the test voltage ....42 test results ........52 Specifications ......70 Auto mode testing ..... 49 Starting a test ......42 Caution symbol ......4 Test errors ........

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