Eaton 9SX 20KPM Series - Page 64

63
low
304
Bus imbalance
Bus imbalance
Please contact your supplier
308
Bus short
Bus short
Please contact your supplier
100
Bus soft start failed
Bus boost fault
Please contact your supplier
805
Output short
Output short
Turn off the UPS, remove all
loads, verify the load is not
fault or short circuit. Press the
button to clear the fault alarm
and restart. If it fails, please
contact your supplier
822
L1 Output short
823
L2 Output short
824
L3 Output short
70D
Inverter voltage high
Inverter voltage high
70C
Inverter voltage low
Inverter voltage low
704
Inverter soft start
fault
Inverter startup fault
Please contact your supplier
705
Inverter overload
fault
Load exceeds rated
value
Redistribute the load, remove
the non-critical load, and check
if the load is fault
808
Output overload fault
208
Bypass overload fault
70E
Inverter capacitor
disconnect
Inverter damage
Please contact your supplier
010
Main SPS fault
UPS internal power
supply is abnormal
Please contact your supplier
017
Auxiliary SPS fault
806
Emergency shutdown
Shut down in emergency
Please check EPO terminal
status
706
Internal heat sink
temperature high
Internal over
temperature fault
Please contact your supplier
203
Bypass temperature
high
501
Charger temperature
high
004
Ambient temperature
high
Ambient temperature
high
Check if the ambient
temperature exceed 50°C. If the
ambient temperature is
normal, the UPS still alarms.
Please contact your supplier
007
Internal fan fault
Fan fault
Please contact your supplier
20E
Bypass fan fault
80D
Working mode fault
Working mode setting
error
Please contact your supplier
811
Negative power
Please contact your supplier