Appendix 2 Command Comparison Between Mc Protocol And Slmp - Mitsubishi Electric MELSEC iQ-F Series FX5 User Manual

Appendix 2
The message format of 3E frame of the SLMP is the same as that of the QnA compatible 3E frame of MC protocol. The
correspondence table of MC protocol and SLMP is shown below. When connecting an external device which uses MC
protocol to a SLMP compatible device, check if replacement of command is required.
Applicable command list
MC protocol
Item
Batch read in bit units
Batch read in word units
Batch write in bit units
Batch write in word units
Random read in word units
Random write in bit units (Test)
Random write in word units (Test)
Multiple block batch read
Multiple block batch write
Remote RUN
Remote STOP
Remote PAUSE
Remote latch clear
Remote RESET
CPU model name read
Loopback test
COM.ERR.LED off
Remote password unlock
Remote password lock
APPENDIX
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Appendix 2 Command Comparison between MC Protocol and SLMP

Command Comparison between MC
Protocol and SLMP
Command
0401
1401
0403
1402
0406
1406
1001
1002
1003
1005
1006
0101
0619
1617
1630
1631
SLMP
Subcommand Type
001 Device
000
001
000
000
001
000
000
000
0000 Remote Control
0000
0000
0000
0000
0000
0000 Self-Test
0000 Clear Error
0000 Password Unlock
0000 Password Lock
Operation
Read
Write
Read Random
Write Random
Read Block
Write Block
Remote Run
Remote Stop
Remote Pause
Remote Latch Clear
Remote Reset
Read Type Name