25
ZY120 1-3kVA User Manual EN rev.08.docx
of the UPS
UPS
57
Warn:
Inverter
overload timeout
Load is over the
capacity of the UPS
and timeout, UPS will
transfer to bypass
mode if bypass is
available
Remove some loads to under 95%,
UPS will transfer to inverter
automatically
65
Warn: Battery low
UPS works in battery
and battery voltage is
low
Recover input power or save data
upon “battery low”
71
Fault:
Charger
fault
There is no charger
output.
Please contact with distributer or
service center
72
Warn: input over
current
Abnormal large current
enter in rectifier.
Please contact with distributer or
service center
74
Warn:
Manual
shutdown
UPS will shutdown
output or transfer to
bypass mode
/
/
Battery discharge
time diminishes
The battery has not
been fully charged
Charge the battery for more than 10
hours
UPS is overload
Check the loads and remove some
devices
Battery aged
Replace the batteries. Please contact
with distributer or service center to
obtain replacement components for
batteries.
NOTICE
Please provide the following information when reporting fault UPS:
1)
The UPS model and serial NO.
2)
The warn and fault code happened
3)
Detail of fault, include LED indicates, buzzer beeps, power condition, load capacity
and configuration of battery(long backup time model)
