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SmartLogger3000 User Manual

This document describes the SmartLogger3000 and SmartModule1000A01 in terms of installation, electrical connections, system operation, maintenance, and troubleshooting. BOM number: 02312SCU, 02312SCU-001, 02312SCU-002, 02312SCU-003, 02312SCU-004, 02312SCU-005, 02312SCU-006, 02312SCU-007, 02312SCU-008, 02312SCU-009, 02312SCU-010, 02312SGF, 02312SGG, 02312SGK and 02312SGJ.

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Setting RS485 Communications Parameters

Setting RS485 Communications Parameters

Set RS485 parameters and click Submit.

Figure 6-12 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.




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.

  • 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.

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.


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.


The start and end addresses have no impact on the devices that have been connected.

End address

Night Comm. Settings

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



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.


The SmartLogger supports exporting of MBUS and RS485 communication packets.

Set Choose port and click Start to start packet recording. Then, click Export to stop packet recording and export the packets.



Choose port

Specifies the port for recording packets.

Updated: 2020-02-21

Document ID: EDOC1100108365

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