Huawei NetCol8000-A013 User Manual page 105

NetCol8000-A013 In-room Air Cooled Smart Cooling
Product
User Manual (600 mm Width)
Alarm Alarm Name
ID
218 Comp Drive Short
Period Alarm
219 Comp Drive Lock
Alarm
220 Comp Preheating
Alarm
Issue 04 (2022-11-25)
System
Action
The
compressor
shuts down.
(The alarm
needs to be
manually
cleared.)
The
compressor
shuts down.
The
compressor
shuts down.
Copyright © Huawei Digital Power Technologies Co., Ltd.
5 System Operation and Maintenance
Possible Causes
The Comp Drive Alarm
is triggered multiple
times within a
specified period of
time.
One of the OutUnit
Input Overcur Alarm,
Comp Drive Overload
Alarm, OutUnit Power
Hardware Fault, and
Comp Start Fail Alarm
is raised six times
within one hour.
The compressor
preheating function is
started and the
preheating is not
complete.
Solution
Refer to the solution to
the Comp Drive Alarm.
1. Check the
compressor status.
2. Check the
connection status of
the compressor and
the drive board.
3. Check the status of
the compressor
drive board.
4. Replace the
compressor drive
board or
compressor.
Wait until the unit is
preheated completely.
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