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Summary of Contents for Microtest 7600
- Page 1 HI-POT TESTER 7600 User Manual...
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Page 2: Table Of Contents
Contents Safety ..............................- 3 - General ..........................- 3 - AC Power Supply..........................- 4 - Adjustment, Maintenance and Repair...................- 5 - Static Electricity ........................- 5 - General:.............................- 6 - 2.1Packing and accessories:......................- 6 - 2.2 The Front Panel:..........................- 6 - 2.3 The Rear Panel ..........................- 7 - 2.4 Function block diagram: ......................- 8 - Display instruction ..........................- 9 - Operation:............................- 10 -... -
Page 3: Safety
1. SAFETY 1.1 General This equipment has been designed to meet the requirements of EN61010-1 ‘Safety requirements for electrical equipment for measurement, control & laboratory use’ and has left the factory in a safe condition. The following definitions in EN61010-1 are applicable: OPERATOR Person operating equipment for its intended purpose. -
Page 4: Ac Power Supply
AC Power Supply Power cable and connector requirements vary between countries. Always use a cable that conforms to local regulations, terminated in an IEC320 connector at the instrument end. If it is necessary to fit a suitable AC power plug to the power cable, the user must observe the following colour codes: WIRE EUROPEAN... -
Page 5: Adjustment, Maintenance And Repair
1.2 Adjustment, Maintenance and Repair WARNING! The equipment must be disconnected from all voltage sources before it is opened for any adjustment, replacement, maintenance, or repair. When the equipment is connected to the local AC power supply, internal terminals may be live and the opening of the covers or removal of parts (except those to which access can be gained by hand) is likely to expose live parts. -
Page 6: General
2. GENERAL: 2.1Packing and accessories: The standard accessories for the HT-7600 high-pot tester are the following items: 1. HT-7600 hi-pot tester *1 2. High voltage testing lead (red) *1 3. High voltage testing lead (black) *1 4. Power cord *1 5. -
Page 7: The Rear Panel
2.3 The Rear Panel (1) AC power socket (2) Fuse holder (3) Grounding terminal (4) Inter-lock plug (5) Remote control port (6) Voltage selector (7) Serial port - 7 -... -
Page 8: Function Block Diagram
2.4 Function block diagram: - 8 -... -
Page 9: Display Instruction
3. DISPLAY INSTRUCTION (11) (12) (10) (8) (9) (1) Display the testing file, S stands for single file, M stands for multi-test files. The two numerical digits following the character stand for the file number. (2) Display the tested voltage value of the high voltage output terminal. (3) Display the set voltage value. -
Page 10: Operation
4. OPERATION: Before testing, please assure the high voltage safety plug (inter-lock plug) is plugged appropriately. If not, high voltage will not be generated, and the display will show ‘’HI-POT LOCK’’. 4.1 Testing mode and voltage setting: Press S1 to show setting display as figure 1. Parameter 1 is testing model setting. -
Page 11: Upper Limit Setting And Zero Trim
4.2 Upper limit setting and zero trim: Press S2 to enter setting display as figure 3. Parameter 1 is upper limit setting. Press S2 in setting display to enter upper limit setting display. Upper limit setting procedure is the same as the voltage setting procedure;... -
Page 12: Lower Limit Setting
4.3 Lower limit setting: Press S3 to enter lower limit setting display as figure 5. The setting procedure is the same as general setting (please refer to voltage setting). If tested current is lower than lower limit, the display will show LOLIMIT and FAIL light will turn on. -
Page 13: Setting For Dwell Time And Voltage Ramping Time
4.5 Setting for dwell time and voltage ramping time: Press S5 to enter voltage dwell and ramping time setting display as figure 8. Parameter 1 is voltage dwell time setting. Press S1 to enter setting display. The setting procedure is the same as general setting. The set time is the testing time, and it would be non-stop testing if set to 00.0. - Page 14 procedure is to press S3 to enter multi test file setting display as figure 10; and then set a multi test file number, press ENTER to move cursor to next row, and key in single test file number. Please follow STEP sequence to set single file number (If only set STEP 1 and 3, the tester will only test STEP1).
- Page 15 calibrating display as figure 13. On the left side of the display is voltage set value, voltage calibration code in the middle, and voltage measured value on the right side. At beginning, the cursor makes a stop on the row of 500V and corrects the voltage by S3 (plus correction code) and S4 (minus correction code);...
- Page 16 products are detected. On the other hand, when status is set to CONTINUE, the tester will complete the whole test procedure even NG products are tested. 2nd option: The multi-test setting for next step. Press S2 button to change status between TEST KEY and AUTO.
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Page 17: Remote Control
6. REMOTE CONTROL: There is a remote port (REMOTE) on the rear panel of the tester. To control the tester output from external signals, please connect the cable to the connector. Because the control is from exterior, please avoid operators contacting high voltage output terminal. Circuit PIN# NAME... -
Page 18: Apprications
(6) H.V.ON: To indicate the testing is in progress. 7. APPRICATIONS: 1. Solenoid control. 2. PASS, FAIL LED indicator. - 18 -...
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