Huawei NetCol8000-A013 User Manual page 103

NetCol8000-A013 In-room Air Cooled Smart Cooling
Product
User Manual (800 mm Width)
ID Alarm
218 Comp Drive Short
Period Alarm
219 Comp Drive Lock
Alarm
220 Comp Preheating
Alarm
Issue 06 (2022-11-25)
System Causes
Action
The The Comp Drive Alarm
compressor is triggered multiple
shuts down. times within a specified
(The alarm period of time.
needs to be
manually
cleared.)
The One of the OutUnit
compressor Input Overcur Alarm,
shuts down. Comp Drive Overload
Alarm, OutUnit Power
Hardware Fault, and
Comp Start Fail Alarm
is raised six times
within one hour.
The The compressor
compressor preheating function is
shuts down. started and the
preheating is not
complete.
Copyright © Huawei Technologies Co., Ltd.
5 System Operation and Maintenance
Solution
Refer to the solution to
the Comp Drive Alarm.
1. Check the
compressor status.
2. Check the
connections
between 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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