iS7 Ethernet Option Manual
16
②
②②
② Read Input Registers
The function used to read the data in the Inverter (Server).
Constitution of the frame requested from Client to Server;
Constitution of the frame sent from Server to Master in response;
③
③③
③ Write Single Register
The function used to change one of the data in the Inverter (Server).
Constitution of the frame requested from Client to Server;
Requested Frame
Length Value
Function code 1 Bytes 0x06
Comm. address 2 Bytes 0x0000 ~ 0xFFFF
Data value 2 Bytes 0x0000 ~ 0xFFFF