Huawei SmartLogger3000 User Manual page 89

SmartLogger3000
User Manual
RS485
Protocol, Baud rate, Parity, and Stop Bit must be set to the same values for the devices
connected to the same COM port.
Parameter
Protocol
Baud rate
Parity
Stop Bit
Start address
End address
Night Comm. Settings
If device information query is not required at night, enable Night silent.
Parameter
Night silent
Enter time
Exit time
Issue 03 (2020-01-10)
Description
Set this parameter based on the protocol type of the connected
device.
The value can be Modbus, IEC103, DL/T645,
Modbus-Slave, or Modbus-Control.
NOTE
 When the SmartLogger serves as a slave node to interconnect
with a third-party device over Modbus-RTU, set Protocol to
Modbus-Slave.
 When the connected solar inverter performs rapid power grid
scheduling using both MBUS and RS485, set Protocol to
Modbus-Control.
Set this parameter based on the baud rate of the connected
device.
The value can be 1200, 2400, 4800, 9600, 19200, or 115200.
Set this parameter based on the parity mode of the connected
device.
The value can be None, Odd parity, or Even parity.
Set this parameter based on the stop bit of the connected
device.
The value can be 1 or 2.
1 ≤ Start address ≤ Communication address of the connected
device ≤ End address ≤ 247
The address segments of COM ports can overlap.
NOTE
The start and end addresses have no impact on the devices that have
been connected.
Copyright © Huawei Technologies Co., Ltd.
Description
Specifies whether the night silent mode is
enabled.
Specifies the time for entering the night
silent mode.
Specifies the time for exiting the night silent
mode.
6 WebUI Operations
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