Warning 04:LineIpNLoss
Warning 05:LinePhaseError
Warning 06:LineVoltError
Warning 07:LinePhaseFail
Warning 08:OverCharge
Warning 09:ChgFail
Warning 0A:OverTemp
Warning 0B:PFCCurUnbal
Warning 0C:FanError
Warning 0D:LineFuseOpen
Warning 0E:IICEepromFail
Warning 11:BypassIpNLoss
Warning 12:BpsPhaseError
Warning 13:BpsVoltError
Warning 14:BpsPhaseFail
Warning 15:OverLoad
Warning 16:OverLoadLock
Warning 17:EpoActive
Warning 18:MaintainOpen
Warning 19:LineDiff
Warning 1A:BypassDiff
Warning 1B:InvCurUnbal
negative battery is different.
Neutral loss
As stated.
As stated.
As stated.
Battery voltage is too high.
Battery voltage is detected as low level.
However, the charge is able to work.
The temperature in UPS is higher than
75°C. At this time, the UPS is still running.
PFC current is unbalance.
Fan error.
Fuse is broken.
EEPROM operation error
Neutral loss.
Bypass phase error.
Bypass voltage error.
As stated.
In line mode, the connected devices are
demanding more power than the UPS
can supply.
The connected devices are demanding
more power than the UPS can supply.
UPS will transfer to bypass mode from
line mode.
Check the EPO connector.
The UPS is in maintenance mode.
Each module gets different line voltage
when they are in parallel.
Each module gets different bypass
voltage when they are in parallel.
As stated.
Check if the Neutral connection is well
and contact service personnel.
Check if the Mains phase sequence is
correct and contact service personnel.
Check if the input wiring is correct or
contact service personnel
Contact service personnel
Check the setting of Nominal Battery
voltage and contact service personnel.
Contact service personnel.
Check if the ambient temperature is over
specification.
Or contact service personnel.
Contact service personnel
Check if the fan is blocked or contact
service personnel.
Turn off UPS and replace a good one with
the broken one. If UPS fails again after you
do this, contact the service personnel.
Contact service personnel.
Check if the Neutral connection is well
and contact service personnel.
Check if the Bypass phase sequence is
correct and contact service personnel.
Check the wiring or contact service
personnel
Contact service personnel
Reduce some load and check output
Load-Capacity in specification.
Reduce some load and check output
Load-Capacity in specification.
Check if the connector is loose when EPO
acts abnormally.
Check if external maintenance bypass
signal port is not connected to 2-pin EPO
port on the optional controller module
when it acts abnormally.
Contact service personnel.
Contact service personnel.
Contact service personnel.
37
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