Huawei NetCol5000-A User Manual page 170

NetCol5000-A(025, 035) In-row Air Cooled Smart
Cooling Product
User Manual (600 mm)
Alar Alarm
Alarm
m Severit
ID y
a013 Comp Critical
dischar
ge HT
lock
a014 Comp MAJOR -
short
period
a015 Comp Warnin
exceed g
runtime
a018 Indoor Warnin
fan 1 g
exceed
runtime
Indoor
fan 2
exceed
runtime
Humidi Warnin
a022
fier g
exceed
runtime
Issue 13 (2019-01-15)
Default
Impact
Value
125° C The alarm
is
generated
, and the
compress
or shuts
down
forcibly.
The alarm
is
generated
.
30000 The alarm
hours is
generated
.
40000 The alarm
hours is
generated
.
3000 The alarm
hours is
generated
.
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Possible Cause
The a012 comp discharge
HT alarm is generated
frequently.
1. The comp starts and
stops frequently,
affected by other
alarms.
2. The load is low, which
leads to the comp
starting and stopping
frequently.
The accumulated runtime
of the compressor exceeds
the alarm thres.
The accumulated runtime
of the fan exceeds the
alarm thres.
The accumulated runtime
of the humidifier exceeds
the alarm thres.
Solution
Reference to the solutions
for the a012 comp
discharge HT alarm.
1. Clear other alarms.
2. Please consult Huawei
technical support.
Maintain or replace the
comp. Tap Maint >
Performance Maint to
clear the accumulated
runtime.
Maintain or replace the
indoor fan. Tap Maint >
Performance Maint to
clear the accumulated
runtime.
1. Maintain or replace the
humidifier.
2. Tap Maint >
Performance Maint
to clear the humidifier
total runtime.
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