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No.
Fault
Cause
Suggestions
7
The
communicat
ion for
RS485
networking
failed.
1. The RS485 communications cable
is incorrectly connected, loose, or
disconnected.
2. The SmartLogger is not powered
on.
3. The RS485 communications
parameters are incorrectly set.
1. Terminal block connection:
Check that the RS485
communications cable is
connected to the correct port of
the terminal block.
2. RJ45 network port connection:
Check that the RJ45 connector is
properly crimped and that each
wire is connected to the correct
pin.
3. Check that the RS485 ports of
other devices are connected to
the correct ports of the
SmartLogger.
4. Check the RS485 cable
connection. If the cable is loose,
disconnected, or reversely
connected, reconnect it firmly.
5. Power on the SmartLogger and
its connected device.
6. Check the RS485
communications parameter
settings.
7. Contact the dealer or Huawei
technical support.
8
The 4G
communicat
ion is
abnormal.
1. The SIM card is not inserted or it
is in arrears or damaged.
2. The 4G antenna is not tightened
or is damaged.
3. The management system
parameters and wireless network
parameters are incorrectly set.
4. The SIM card registration failed.
1. Insert or replace the SIM card.
2. Tighten or replace the 4G
antenna.
3. Check that the management
system parameters and wireless
network parameters are set
correctly.
4. Contact the SIM card carrier or
Huawei technical support.
SmartLogger3000
User Manual
7 Device Maintenance
Issue 10 (2022-08-20)
Copyright © Huawei Technologies Co., Ltd.
233