Alarm Reference For The Cim - Huawei FusionModule500 User Manual

FusionModule500 Smart Mini Data Center
User Manual (ECC800e)
Alarm
undertemp
erature
Ambient
overhumid
ity
Low
ambient
humidity
Faulty
temperatur
e and
humidity
module
On bypass
On battery
Maint.
breaker
ON
Flash fault

4.3.4 Alarm Reference for the CIM

Alarm
Issue 07 (2019-12-20)
Severity Possible Cause
the UPS equipment room is
below the alarm threshold
(default value: 0° C).
2. The T/H transducer is
faulty.
1. The ambient humidity in
Minor
the UPS equipment room
exceeds the alarm threshold
(default value: 90%).
2. The T/H transducer is
faulty.
1. The ambient humidity in
Minor
the UPS equipment room is
below the alarm threshold
(default value: 10%).
2. The T/H transducer is
faulty.
Minor The T/H module is faulty.
1. The inverter is not started.
Minor
2. The load exceeds the rated
inverter loading capacity.
3. The inverter is faulty.
1. The mains input is
Minor
abnormal.
2. The UPS is in battery
self-check state.
3. The mains loading
capability is insufficient.
The maintenance circuit
Minor
breaker is on during UPS
maintenance.
Critical The flash memory cannot be
properly read or written.
Severity
Copyright © Huawei Technologies Co., Ltd.
Solution
temperature in the UPS
equipment room.
2. Replace the T/H
transducer.
1. Check the ambient
humidity in the UPS
equipment room.
2. Replace the T/H
transducer.
1. Check the ambient
humidity in the UPS
equipment room.
2. Replace the T/H
transducer.
1. Check parameter settings
of the T/H transducer.
2. Replace the T/H
transducer.
1. Check whether other
alarms are generated. If
other alarms are generated,
clear the alarms.
2. If no alarm is generated,
start the UPS manually.
1. Check the mains input. If
the mains input is
abnormal, wait until the
mains input recovers.
2. Check whether the UPS is
in battery self-check state.
3. Reduce the load or replace
the UPS with a
large-capacity UPS.
Switch off the maintenance
circuit breaker after
maintenance.
Contact Huawei technical
support for repair.
Possible Cause
4 Maintenance
Measure
158