Huawei UPS2000-A-6 kVA User Manual page 147

UPS2000-A-(6 kVA-10 kVA)
User Manual
Alarm Alar Alarm
Name m Identi
Ident fier
ifier (Alar
(Alar m ID)
m ID) LCD
Web Heuri
UI sticim
Deci al
mal Syste
Syste m
m
Bypass 47-1 71-1
backfeed
Parallel 53-1 83-1
cables
abnormal
Parallel 53-2 83-2
cables
abnormal
Parallel 53-4 83-4
cables
abnormal
Parallel 53-5 83-5
cables
abnormal
Issue 04 (2019-05-05)
Alarm Alarm Impact on the
level Clear System
Mode
Critical Power- The bypass input
off circuit breaker in
clear the PDU is OFF.
Critical Manua The UPS shuts
l down, causing
clear/P the parallel
ower-o system to shut
ff clear down.
Critical Manua The UPS shuts
l down, causing
clear/P the parallel
ower-o system to shut
ff clear down.
Critical Manua The UPS shuts
l down or the
clear/P parallel system
ower-o transfers to
ff clear
another working
mode.
Critical Manua The UPS shuts
l down or the
clear/P parallel system
ower-o transfers to
another working
Copyright © Huawei Technologies Co., Ltd.
B Alarm Handling
Repair Proposal
the parallel cable connection meets the
requirement of the settings.
Possible cause: Bypass components are
faulty.
Measure: Contact Huawei technical
support.
 Possible cause: The parallel cables
connected are loose.
Measure: Check that parallel cables
are securely connected.
 Possible cause: Parallel cables are
damaged.
Measure: Replace the parallel
cables.
 Possible cause: The parallel cables
connected are loose.
Measure: Check that parallel cables
are securely connected.
 Possible cause: The parallel cables
are damaged.
Measure: Replace the parallel
cables.

Possible cause: The parallel cables
connected are loose.
Measure: Check that parallel cables
are securely connected.

Possible cause: The parallel cables
are damaged.
Measure: Replace the parallel
cables.

Possible cause: The parallel cables
connected are loose.
Measure: Check that parallel cables
are securely connected.
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