Huawei UPS5000-E-400 kVA User Manual page 235

UPS5000-E-(360 kVA-480 kVA)
User Manual (40 kVA Power Modules)
Alarm ID Alarm Name Severity
(Alarm ID-
Cause ID)
0341 PDC Maint.
breaker closed
0342 Mains input
breaker open
0343 BPM input
breaker open
0340 Maint.
breaker closed
0335 Generator
connected
0594-1 Insufficient
redundant
racks
0095-1 Insuffi.
redundancy
0096-1 ECO volt.
Abnormal
0098-1 Bypass
current not
shared
Issue 07 (2020-01-10)
Cause
Minor The maintenance
circuit breaker on the
PDC is ON.
Critical The mains input circuit
breaker is OFF.
Critical The bypass input
circuit breaker is OFF.
Minor The maintenance
circuit breaker is ON.
Warning The generator is
connected.
Minor  The load is
excessive.
 The configured
number of
redundant racks is
incorrect.
Minor  The load is
excessive.
 The configured
number of
redundant modules
is incorrect.
Minor  The ECO bypass
voltage or
frequency is out of
the preset range.
 The ECO bypass
voltage or
frequency range is
incorrectly set.
 The bypass input
sequence is reverse
or the neutral wire
is disconnected.
Minor  The output and
input circuit
breakers are OFF.
Copyright © Huawei Technologies Co., Ltd.
Solution
2. On the LCD, check that PDC
output breaker open alarm has
disappeared. If the alarm persists,
tap the Clear Fault button to
clear the alarm.
The running status is displayed. No
further measures are required.
The running status is displayed. No
further measures are required.
The running status is displayed. No
further measures are required.
The running status is displayed. No
further measures are required.
The running status is displayed. No
further measures are required.
1. Reduce the load.
2. Decrease the configured number
of redundant racks.
1. Reduce the load.
2. Decrease the configured number
of redundant modules.
1. Check the bypass input voltage
and frequency.
2. Check that the rated voltage,
rated frequency, ECO bypass
voltage range, and frequency
range are correctly set.
3. Check that the bypass cables and
circuit breakers are correctly
connected.
1. Check that the output and bypass
input circuit breakers on each
rack are ON.
B Alarm List
227