Huawei UPS2000-G-3KRTL-V2 User Manual page 145

UPS2000-G-(3 kVA-20 kVA)-V2
User Manual (Two Live Wires)
Alarm ID Alarm
(Alarm Name
ID-Alarm
Cause)
0094-01 Redundancy
failure
0096-01 Abnormal
ECO volt.
Comm.
0105-05
failed.
Incon. paral.
0125-01
param.
Issue 07 (2019-12-19)
Alarm Alarm Clear
Level Mode
Minor Automatic clear
Minor Automatic clear
Minor Automatic clear
Critical Automatic clear
Copyright © Huawei Technologies Co., Ltd.
Impact on the Repair Proposal
System
Measure: Restart the UPS
after the alarm is cleared.
N/A Possible causes:


Measures:


Transfer to Possible cause: The ECO
bypass mode is input is abnormal.
prohibited. If the
Measure: Check whether the
bypass is
ECO input voltage or
supplying power,
frequency exceeds the
the UPS transfers
configured range. If yes,
to another
change the range or wait
working mode.
until the bypass input
recovers.
The monitoring
Possible causes:
module cannot

monitor the
digital signal

processor (DSP)
of the power
module. Measures:


An alarm is Possible cause: The parallel
generated, and parameters are not set
all the UPSs in consistently on the UPSs.
the parallel
Measure: Set the parallel
system cannot
parameters consistently, or
C Alarm Handling
The configured number
of redundant UPSs
exceeds the maximum
allowed value.
The load exceeds the
rated loading capacity of
the requisite UPSs in the
parallel system.
Reduce the number of
redundant UPSs or set the
system to be
non-redundant.
Reduce the load or
replace the UPS with a
larger-capacity UPS.
The communications
cable is faulty.
An internal fault occurs
in the UPS.
Check the
communications cable.
Contact Huawei technical
support for repair.
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