Huawei NetCol8000-A013 User Manual page 110

NetCol8000-A013 In-room Air Cooled Smart Cooling
Product
User Manual (600 mm Width)
Alarm Alarm Name
ID
702 Suction Press
Sensor Fault
703 Suction Temp
Sensor Fault
704 Discharge Temp
Sensor Fault
705 Outdoor Temp
Sensor Fault
706 Inverter Temp
Sensor Fault
Issue 04 (2022-11-25)
System
Action
The
compressor
shuts down.
The
compressor
shuts down.
--
The
compressor
shuts down.
(705 and 706
are triggered
at the same
time.)
The
compressor
shuts down.
(705 and 706
are triggered
at the same
time.)
Copyright © Huawei Digital Power Technologies Co., Ltd.
5 System Operation and Maintenance
Possible Causes
1. The pressure sensor
cable is not properly
connected.
2. The pressure sensor
is faulty.
1. The temperature
sensor cable is not
properly connected.
2. The temperature
sensor is faulty.
1. The temperature
sensor cable is not
properly connected.
2. The temperature
sensor is faulty.
1. The temperature
sensor cable is not
properly connected.
2. The temperature
sensor is faulty.
1. The temperature
sensor cable is not
properly connected.
2. The temperature
sensor is faulty.
Solution
1. Check the cable
connection to the
pressure sensor.
2. Maintain or replace
the pressure sensor.
1. Check the cable
connection to the
temperature sensor.
2. Maintain or replace
the temperature
sensor.
1. Check the cable
connection to the
temperature sensor.
2. Maintain or replace
the temperature
sensor.
1. Check the cable
connection to the
temperature sensor.
2. Maintain or replace
the temperature
sensor.
1. Check the cable
connection to the
temperature sensor.
2. Maintain or replace
the temperature
sensor.
103