SmartLogger3000 User Manual

M:SmartLogger3000

Setting RS485 Communications Parameters

Set RS485 parameters and click Submit.

Figure 6-40 Setting RS485 parameters

When the SmartModule is connected to the SmartLogger, the device name of the SmartModule is Module(M1), and the corresponding port is M1.COM.

Protocol, Baud rate, Parity, and Stop Bit must be set to the same values for the devices connected to the same COM port.

Parameter	Description
Protocol	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 inverter performs rapid power grid scheduling using both MBUS and RS485, set Protocol to Modbus-Control.
Baud rate	Set this parameter based on the baud rate of the connected device. The value can be 1200, 2400, 4800, 9600, 19200, or 115200.
Parity	Set this parameter based on the parity mode of the connected device. The value can be None, Odd parity, or Even parity.
Stop Bit	Set this parameter based on the stop bit of the connected device. The value can be 1 or 2.
Start address	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.
End address

If device information query is not required at night, enable Night silent.

Parameter	Description
Night silent	Specifies whether the night silent mode is enabled.
Enter time	Specifies the time for entering the night silent mode.
Exit time	Specifies the time for exiting the night silent mode.
Wakeup period	Specifies the wakeup period for the night silent mode.

Translation

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Update Date：2025-08-30

Document ID：EDOC1100108365

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