Rockwell Automation GV3000 AC Pwr Module Ver. 5.0 Hardware Ref, Installation, and Troubleshooting User Manual
Page 76
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9Ć2
For 100Ć150HP drives, while standing on a nonĆconductive surface and wearing insulated
gloves (600V), remove the top two screws of the regulator panel and tilt the panel forward.
See figure 9.4. Measure the DĆC bus potential at the bottom of the fuse holders on the
Power Module Interface board on the back of the regulator panel. Take care not to touch
any conductive traces. ReĆattach the regulator panel.
Step 5. Once the drive has been serviced, reĆattach the drive's cover.
Step 6. ReĆapply input power.
Figure 9.1 Ć DĆC Bus Voltage Terminals (1Ć25 HP Drives)
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