ANOMALY: these are “minor” problems which reduce UPS performance or prevent certain functions from being used.
Inverter not synchronized
External synchronization failed
Overvoltage on Phase1 input line
Overvoltage on Phase2 input line
Overvoltage on Phase3 input line
Undervoltage on Phase1 input line
Undervoltage on Phase2 input line
Undervoltage on Phase3 input line
Input frequency out of tolerance range
Voltage on Phase1 bypass line out of tolerance range
Voltage on Phase2 bypass line out of tolerance range
Voltage on Phase3 bypass line out of tolerance range
Bypass frequency out of tolerance range
Voltage on bypass line out of tolerance range
Elevated current peak on Phase1 output
Elevated current peak on Phase2 output
Elevated current peak on Phase3 output
Load on Phase1 > set user threshold
Load on Phase2 > set user threshold
Load on Phase3 > set user threshold
Positive battery branch absent or battery fuses open
Negative battery branch absent or battery fuses open
System temperature sensor fault
Phase1 dissipator temperature < 0°C
Phase2 dissipator temperature < 0°C
Phase3 dissipator temperature < 0°C
Internal batteries temperature sensor fault
Internal batteries overtemperature
External batteries temperature sensor fault
External batteries overtemperature
Positive batteries branch to be replaced
Negative batteries branch to be replaced
Different firmware version