Change Ascii Input Delimiter (Sub-Function Code: 03H) - Mitsubishi Electric MELSEC iQ-R Series Reference Manual

Modbus and modbus/tcp
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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.
Start
Address field
:
2 characters
(3AH)
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)
Function code
Sub-function code
08H
(0003H)
(H)
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
Function code
Data
Exception code
88H
This function is used only for 1:1 connections.
Do not use this function for 1:n connections.
Function code
2 characters
Data
Input delimiter
setting
(00H to FFH)
(00H)
(L)
Data
Error check
n x 2 characters
2 characters
(n = 0 to 252)
Change this into a specified data.
3 MODBUS STANDARD FUNCTION DETAILS
END
CR +
LF
(0DH)
(0AH)
3.8 Diagnostics (FC: 08H)
3
25

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