Mitsubishi Electric MELSEC iQ-R Series - Page 262

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13 SERIAL COMMUNICATION MODULE DEDICATED COMMANDS
13.4 Mode Switching Function
Mode No.
Specify the communication protocol setting after switching the C24 mode.
■Data communication in ASCII code
Convert the numerical value to 2-digit ASCII code (hexadecimal), and send it from the upper digits.
■Data communication in binary code
Send a 1-byte numerical value from lower byte (L: bits 0 to 7).
Ex.
When mode No. is '1' (MC protocol (Format 1))
Mode No. Operation mode
01H MC Protocol (Format 1)
02H MC Protocol (Format 2)
03H MC Protocol (Format 3)
04H MC Protocol (Format 4)
05H MC Protocol (Format 5)
06H Nonprocedural protocol
07H Bidirectional protocol
09H Predefined protocol
FFH MELSOFT connection, GX Developer connection
ASCII code Binary code
0
30 H
1
31 H
01H