A Alarm List - Huawei PowerCube 5000 User Manual

PowerCube 5000
User Manual (SmartLi 100Ah)
Device Alarm Name
Name
Air Communication
conditione Fail
r
controller
Infrared Code
Send Failure
Air Conditioner
High
Temperature
PV PV Array Lost
Controller SMU Fault
Issue 02 (2020-03-17)
Alarm Fault Cause
Severit
y
Major The communications
cable is loose or the
address is incorrectly
set.
Minor Code learning is not
implemented.
Major The temperature is
high.
1. The detection cable
Major
is loose or
disconnected.
2. PV modules are
lost.
Major The SMU is faulty.
Copyright © Huawei Technologies Co., Ltd.
A
Alarm List
Troubleshooting
1. Check whether the communications
cable is loose.
2. Check whether the correct port is
connected. The COM4 port on the
communications expansion board is
supported by default. To connect to
other ports, add them in the port
configuration.
3. Check whether the communication
address is in 53–58. If not, set the
port address to 53–58 on the WebUI.
Implement the code learning according
to the instructions. If the alarm persists,
contact the manufacturer for support.
1. Check whether the temperature
sensor of the Big Banian controller is
abnormal.
2. Check whether it is a proper
threshold to turn on the air
conditioner at a very high
temperature.
1. Check whether the cable to the input
DI1 port on the basic IO board is
abnormally connected.
2. Check whether the signal cable for
reporting PV module thefts is
disconnected.
3. Check whether PV modules are
stolen.
Replace the monitoring module. If the
alarm persists, contact Huawei technical
support.

A Alarm List

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