KEHUA TECH KR2000-RM - Page 36

5 Use and Maintenance
KR-RM Series(1～3kVA) UPS
User Manual
28
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Table5-3 The meaning of fault symbol
Fault symbol
Meaning
BUS FAULT
Bus over-voltage or under-voltage fault/bus buffering fault
BAT FAULT
Battery over-voltage or under-voltage fault/battery discharging time-limited
protection
OUT FAULT
Inverter over-voltage or under-voltage fault/output short-circuit/output overload
TMP FAULT
Over-temperature protection fault
FAN FAULT
Fan fault
EPO FAULT
EPO fault