Alarm List - Huawei SmartLogger2000 User Manual

SmartLogger2000
User Manual
No. Symptom
9 The
communicatio
n fails in
RS485
networking.

9.3 Alarm List

Table 9-2
measures.
Table 9-2 Alarm list
Alarm Alarm
ID Name
1100 Abnorm
al
P-Contro
l
Issue 04 (2018-04-10)
Possible Cause
1. The RS485 communications cable
connection is incorrect, loose,
disconnected.
2. The SmartLogger or its connected
device is not powered on.
3. The RS485 communications
parameter values are incorrect.
describes the common alarms for the SmartLogger and the troubleshooting
Alarm Alarm
Severity Sub-ID
Major 4
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Copyright © Huawei Technologies Co., Ltd.
Suggestion
1. RJ45 network port connection:
2. Terminal block connection: Check
3. Verify that the RS485 ports of other
4. Check the RS485 cables. If they are
5. Power on the SmartLogger and its
6. Check the settings of RS485
7. Contact the vendor or Huawei
Cause Measures
1. Verify that the cables are connected
Under the active
correctly to the DI ports.
power Dry
2. Access the active power Dry contact
contact remote
control mode, remote control configuration page and
the four DI check the mapping table of the DI signal
ports read configuration. Contact the power grid
command company and verify that the
combinations combination configurations in the table
not configured. are complete and meet the requirements
of the company.
9 Device Maintenance
Check that the RJ45 connector is
properly crimped and that each core
wire connects to the correct pin.
that the RS485 communications
cable is connected to the correct port
on the terminal block.
devices connect to the correct ports
on the SmartLogger.
loose, disconnected, or connected
reversely, reconnect them securely
and correctly.
connected device.
communications parameters.
technical support.
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