Mitsubishi Electric MELSEC iQ-RJ71C24-R4 - Change ASCII Input Delimiter (Sub-Function Code: 03 H)

3 MODBUS STANDARD FUNCTION DETAILS
3.8 Diagnostics (FC: 08H)
25
3
Change ASCII input delimiter (sub-function code: 03H)
Operation description
Changes the 2nd byte (LF(0AH)) of the end code in the ASCII mode to a specified data.
The specified data is stored in '2nd byte of end code' of the buffer memory (Un\G32524/Un\G32588).
Request message format (from master to slave)
Response message format (from slave to master)
■ When completed successfully
The slave returns the request message received from the master as-is.
■ When completed with an error
This function is used only for 1:1 connections.
Do not use this function for 1:n connections.
Start END
CR + LF
(0DH) (0AH)
:
(3AH)
Address field
2 characters
Function code
2 characters
Data Error check
n x 2 characters
(n = 0 to 252)
2 characters
Change this into a specified data.
(H) (L)
08H (0003H) (00H)
DataFunction code Sub-function code
Input delimiter
setting
(00H to FFH)
88H
Data
Exception code
Function code