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2.4 Control Testing
2.4.1 Modbus TCP control
Use the network assistant to control the first DO output of ME31-AAAX2240.
Other functions can be tested through the commands in the table below.
Copyright ©2012–2023, Chengdu Ebyte Electronic Technology Co.,Ltd
Function (function code)
ME31-AAAX2240_UserManual_EN
The device is in server mode, and the
computer connects to the device as a client.
Enter the IP address of the device.
Enter the port number of the device.
Select HEX display to facilitate observation
of data.
Select HEX to send
1: Transaction ID
2: Protocol identifier
3: Length
4: Modbus address
5: Function code
6: First address
7: Opcode
Command
9
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