Fire Alarms (Ce); Temperature Alarms - Huawei FusionModule 1000B Maintenance Manual

FusionModule1000B Air-Cooled IT Solution
Maintenance Guide
A fire can seriously affect the stable running of the system and equipment safety. Therefore,
any fire alarm must be immediately handled.

5.3 Fire Alarms (CE)

Fault
Category
FIRE RELAY
LOCAL FIRE
FAULT
RELAY
A fire can seriously affect the stable running of the system and equipment safety. Therefore,
any fire alarm must be immediately handled.

5.4 Temperature Alarms

Fault
Category
Overtemp
erature
Issue 02 (2017-01-10)
Alarm Operation
Severity
Critical For details about how to handle a FIRE RELAY alarm,
see
Critical For details about how to handle a LOCAL FIRE alarm,
see
Alarm
Major See the documents delivered with the extinguishant
control panel.
Alar Symptom
m
Sever
ity
Critica The onsite
l temperature is too
high.
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7.13 FIRE RELAY Emergency Operations
7.14 Emergency Operations for a LOCAL FIRE
(CE).
Possible
Cause
The air
conditioners are
powered off.
The air
conditioners are
not turned on.
The air
conditioner is
5 Alarms and Faults
(CE).
Troubleshooting
 Check whether the
circuit breaker is OFF
in the PDC.
 Check whether the air
conditioner power
cables are connected
properly.
Turn on the air
conditioners.
Verify that the initial
configurations of the
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