Xtreme Power Conversion M90S Series User & Installation Manual page 88

M90S-4S User's Manual
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
Xtreme Power Conversion Corporation
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 demand-
ing 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 volt-
age when they are in parallel.
Each module gets different bypass
voltage when they are in parallel.
As stated.
Uninterruptible Power Supply
Check if the input wiring is correct or
contact service personnel
Contact service personnel
Check the setting of Nominal Battery
voltage and contact service person-
nel.
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 person-
nel.
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 EMBS port is not connected
to 2-pin EPO port on the controller
module when it acts abnormally.
Contact service personnel.
Contact service personnel.
Contact service personnel.
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