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Posted: 2021-06-2605:41 AM. Last Modified: 2024-03-1912:38 AM
MGE Galaxy 5000
The UPS is wired as per the diagram "Single UPS unit with separate normal and bypass AC inputs, supplied by separate sources" and sometimes we have alarm "Inverter/ AC Bypass unsynchronized". Reason for that alarm is voltage drop on bypass source. Can we use wiring "UPS units with common normal and Bypass AC inputs" to prevent this alarm or situation will be the same?