Mitsubishi Electric MELSEC iQ-R Series - Accessing Module Access Devices

442
APPENDICES APPENDIX
Appendix 1 Read/Write by Device Extension Specification
Accessing module access devices
Access buffer memory of an intelligent function module.
The following device access commands can be used for access.
Message format for device extension specification
■Data communication in ASCII code
■Data communication in binary code
Function Command Subcommand
Batch read 0401 0080, 0082
Batch write 1401 0080, 0082
Random read 0403 0080, 0082, 00C0
Random write 1402 0080, 0082
Batch read multiple blocks 0406 0080, 0082
Batch write multiple blocks 1406 0080, 0082
Register monitor data 0801 0080, 0082, 00C0
Subcommand type ASCII code
For MELSEC-Q/L series
For MELSEC iQ-R series
Subcommand type Binary code
For MELSEC-Q/L series
For MELSEC iQ-R series
UG
Extension
specification
Device
code
Device number
\
00
30 H 30 H
00
30 H 30 H
0
30 H
00
30 H 30 H
0
30 H
U
55 H
Device
code
Extension
specification
Device number
(2 digits) (6 digits)
00
30 H 30 H
0
30 H
0
30 H
0
30 H
0
30 H
0
30 H
0
30 H
0
30 H
0
30 H
U
55 H
Extension specification Device code Device number
(4 digits) (10 digits)
00 H 00 H F8 H 00 H 00 H
Device
code
Device number
Extension
specification
(3 bytes) (1 byte)
00 H 00 H F8 H 00 H 00 H
Device
code
Device number
Extension specification
(4 bytes) (2 bytes)