Njoy UPCMTOP960HASCG02B User Manual page 30

59 Battery open
60 Over Charge
61 Charger fail
64 Over Load
66 EPO active
Over
68
Temperature
69 Fan warning
Input Soft
94
Fail
Model pin
95
error
Amb NTC
96
abnormal
Heat Sink
97 NTC
Abnormal
30
Battery is disconnect
Battery is over
charged
The charge fails
Over Load
EPO connector is
open
Inside temperature of
UPS is too high
Fan blocked or
disconnected
Input Soft Fail
model pin error
The ambient
temperature is too
high
Heat Sink NTC
Abnormal
Do the battery test to confirm;
Check the battery bank is
connected to the UPS; Check
the battery breaker is turn on
The UPS will turn off the
charger until the battery
voltage is normal
Consult dealer
Check the loads and remove
some non-critical loads; Check
if some loads are failed.
Check the EPO connector
status.
Check the ventilation of UPS
and the ambient temperature
Check the fan status
Consult dealer
Consult dealer
Check the environment
ventilation
Consult dealer