bonitron M3460R, Customer Reference Manual, Page: 20 / 37

BONITRON MODEL 3460 RIDE THRU
Stage verification procedure
993003_20000629.doc
1 993003.doc
6/29/2000
Procedure:
1. Remove power from Bonitron Ride Thru, and allow DC bus voltage to drain at least until
RIDE THRU READY and PRECHARGE COMPLETE LEDs go out.
2. Open Ride Thru cabinet door to access the 3438 gate driver boards.
3. Remove the 4 pin male plug at TB1 on each of the 3438 boards.
4. Insert each 4 pin male plug into the female end of the "stage lockout rig".
5. Insert the male end of the lockout rig back into TB1 of each 3438 board.
6. Turn off 3 switches on the lockout rigs.
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This will disable those 3 stages
7. After ensuring all plugs are reinstalled, close the cabinet door, and re-apply power.
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Verify applicable steps of the start up procedure.
8. Press the TEST SYSTEM button on the front panel of the Ride Thru.
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The RIDE THRU ACTIVE LED flashes on
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The BUS VOLTAGE meter rises
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This proves the stage is operational
9. Remove power from Bonitron Ride Thru, and allow DC bus voltage to drain at least until
RIDE THRU READY and PRECHARGE COMPLETE LEDs go out.
10. Open Ride Thru cabinet door to access the 3438 gate driver boards.
11. Turn off the checked stage, and turn on one other stage.
12. Repeat steps 7-11 until all 4 stages are checked.
13. Remove power from Bonitron Ride Thru, and allow DC bus voltage to drain at least until
RIDE THRU READY and PRECHARGE COMPLETE LEDs go out.
14. Remove each of the lockout rigs, and reinstall plugs into the 3438 gate driver boards.
15. Close cabinet door, reapply power, and complete the startup procedure.
This completes the individual stage checkout procedure.