Ebyte ME31-AAAX2240 - Modbus RTU Control

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To test other function according to below table
Function （function code）
Command
Pull in the first coil （0x05）
01 00 00 00 00 06 01 05 00 00 FF 00
All open（0x0F）
02 00 00 00 00 08 01 0F 00 00 00 04 01 0F
All close（0x0F）
02 00 00 00 00 08 01 0F 00 00 00 04 01 00
Read all DI state（0x02）
01 00 00 00 00 06 01 02 00 00 00 02
Read all DO state（0x01）
01 00 00 00 00 06 01 01 00 00 00 04
2.4.2 Modbus RTU control
Use serial port assistant to control ME31-AAAX2240, first channel DO output.
To test other function according to below table
Function （function code）
Command
Pull in the first coil （0x05）
01 05 00 00 FF 00 8C 3A
All open（0x0F）
01 0F 00 00 00 04 01 0F 74 92
All close（0x0F）
01 0F 00 00 00 04 01 00 3E 96
Read all DI state（0x02）
01 02 00 00 00 02 F9 CB
Read all DO state（0x01）
01 01 00 00 00 04 3D C9