3/23/2020 3:43 AM | |
Joined: 7/5/2010 Last visit: 10/18/2023 Posts: 16 Rating: (0) |
Dear Colleagues, I went down to customer plant for above mentioned VFD troubleshooting. When I turn on MV supply after a while Auxiliary 3 phase 4 wires RCBO Breaker trip. After reset the RCBO breaker and check the event log, I realized that the time and dates are suddenly changed. It should not be change right. It is very strange. Please see event log for your further clarification and advise. NXGPro controller installed on this VFD. Regards, Peter AttachmentEvent Log 3-17-2020 15-25.txt (385 Downloads) |
3/28/2020 9:44 AM | |
Joined: 7/5/2010 Last visit: 10/18/2023 Posts: 16 Rating: (0) |
Dear Will4, Thanks! do you mean 3V coin cell battery? Regards, Peter |
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