Mitsubishi Electric MELSEC iQ-R Series - Switch Mode (Command: 1612)

13 SERIAL COMMUNICATION MODULE DEDICATED COMMANDS
13.4 Mode Switching Function
263
13
Switch mode (command: 1612)
Switch the C24 mode from external devices.
Message format
The following shows the message format of the request data and response data of the command.
■Request data
■Response data
There is no response data for this command.
Data specified by request data
■Command
■Subcommand
■Channel No.
Specify the target interface (CH1/CH2). (Page 259 Channel No.)
■Switching instruction
Select which specify the contents to be switched, by data in the command or by Engineering tool. (Page 259 Switching
instruction)
: Specified by command, : Specified by Engineering tool
■Mode No.
Specify the operation mode within the range of 1H to 9H or FFH. (Page 260 Mode No.)
When the setting by command enabled (Switching instruction: 1, 3, 5, or 7), the operation mode is changed according to the
specified value.
As for the setting by command is disabled (Switching instruction: 0, 2, 4, or 6), the operation mode is changed according to
the Communication protocol setting set with Engineering tool
Even when the setting by command is disabled, specify the value (1 to 9H or FFH). (Do not specify '0'.)
ASCII code Binary code
ASCII code Binary code
Switching instruction Mode No. Transmission setting Communication speed
0 
1 
2 
3 
4 
5 
6 
7 
Command Subcommand Channel No.
Switching
instruction
Mode No.
Transmission
setting
Communication
speed
1
31H
6
36H
1
31H
2
32H
12 H 16 H
0
30H
0
30H
0
30H
0
30H
00 H 00 H