1/29/2014 6:55 AM | |
Joined: 6/26/2013 Last visit: 10/8/2024 Posts: 143 Rating: (5) |
Dear all, The converter and Inverter sections of the masterdrive are separate. Sometimes the inverter shows dc link undervoltage faultand sometimesdc link overvoltagefault. Converetr shows NO FAULT.The drive is of 225kWand MLFB is6SE7135-1EH62-5BA0-Z. We have replaced PSU and IVI cards of inverter but the problem still persists. The backup of inverter program is attached. Please guide what can be the remedy. Regards Rameez AttachmentE:\MASTERDRIVES VC(CUVC)_tm.zip (410 Downloads) |
meeda_ |
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2/17/2016 12:58 PM | |
Joined: 4/23/2010 Last visit: 12/31/2023 Posts: 8092 Rating: (877) |
Hello, After going thru threads by this time you must have understood the reason of F006 fault. This is DC bus over voltage fault. Please refer the attached sheet. Check the points suggested. For more information about F006 follow this link. HTH |
3/1/2016 12:51 PM | |
Posts: 94 Rating: (2) |
Check your air circuit breaker |
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