Huawei UPS2000-G-6 kVA User Manual page 135

UPS2000-G-(6 kVA-20 kVA)
User Manual
Alarm Alarm
ID Name
(Alarm
ID-Alar
m
Cause)
0086-01 BPS
trans.
overlimit
0094-01 Redunda
ncy
failure
0096-01 Abnorma
l ECO
volt.
0105-05 Comm.
failed.
0125-01 Incon.
Issue 13 (2019-05-05)
Alarm Alarm
Level Clear
Mode
Minor Manual
clear/Po
wer-off
clear
Minor Automati
c clear
Minor Automati
c clear
Minor Automati
c clear
Critical Automati An alarm is generated, and
Copyright © Huawei Technologies Co., Ltd.
Impact on the System
Transfer to an unstable
side is not allowed.
N/A
Transfer to bypass mode is
prohibited. If the bypass is
supplying power, the UPS
transfers to another
working mode.
The monitoring module
cannot monitor the digital
signal processor (DSP) of
the power module.
C Alarm Handling
Repair Proposal
alarm is cleared.
Possible cause: The output
transfer times within 30 minutes
exceed the configured value (3 by
default).
Measure: Restart the UPS after
the alarm is cleared.
Possible causes:

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.
Measures:
 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.
Possible cause: The ECO input is
abnormal.
Measure: Check whether the
ECO input voltage or frequency
exceeds the configured range. If
yes, change the range or wait
until the bypass input recovers.
Possible causes:
 The communications cable is
faulty.

An internal fault occurs in the
UPS.
Measures:
 Check the communications
cable.
 Contact Huawei technical
support for repair.
Possible cause: The parallel
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