Function code
2
3
4
5
6
15
16
23
WUME-GM1RTXOP-01
Access type
Read Discrete Inputs
Read Holding Registers
Read Input Registers
Write Single Coil
Write Single Register
Write Multiple Coils
Write Multiple Registers
Read / Write Multiple Registers
Description
Input register
Holding register
Input register
Holding register
Holding register
Holding register
Holding register
Holding register (Read/Write)
13.3 MODBUS
13-41