User Manual

47
Charging and discharging
circuit is off and monitor
shows Error.
Battery voltage
sensor is
abnormal
Please restart controller, if the fault
still exists, cut off charging and
discharging circuit immediately and
contact the supplier to make
maintenance.
Discharging circuit is off
and monitor shows Over
Load.
Load power
surpasses nominal
power
Please reduce the number of electric
equipments. When load power
reaches 1.05-1.25 times, 1.25-1.5
times and 1.5 times more than
nominal value, controller will
automatically close loads in 60
seconds, 5 seconds and 1 second,
respectively. It is reactivated after
delayed 5 seconds for the first time,
10 seconds for the second time, 15
seconds for the third time, 20 seconds
for the fourth time and 25 seconds for
the fifth time. If over 5 times, push
the key ENTER and controller
recover output after 10 seconds. In
the process of 5-time reactivation, if it
is recovered manually, the 5-time
reactivation will be circulated again.
When there is any change from night
to daytime, restart the self-recovery
process. Namely, 5-time circular
reactivation can be operated again.