Mitsubishi Electric MELSEC iQ-R Series - Commands for 4 C;3 C;4 E;3 E Frame

7 COMMANDS AND FUNCTIONS
7.1 Command List
63
7
Commands for 4C/3C/4E/3E frame
The following shows the commands for 4C/3C/4E/3E frame.
For 4C/3C/4E/3E frame, specify subcommands in the request message as well.
Device access
Function Command Description Subcommand
Batch read
and write
Batch read in
word units
0401 Read values from devices in word units.
Read the values in batch with specifying the consecutive device points.
0000
0080
For MELSEC-
Q/L series
0002
0082
For MELSEC
iQ-R series
Batch read in
bit units
Read values from devices in bit units.
Read the values in batch with specifying the consecutive device points.
0001
0081
For MELSEC-
Q/L series
0003
0083
For MELSEC
iQ-R series
Batch write in
word units
1401 Write values to devices in word units.
Write the consecutive devices in batch with specifying the consecutive device
points.
0000
0080
For MELSEC-
Q/L series
0002
0082
For MELSEC
iQ-R series
Batch write in
bit units
Write values to devices in bit units.
Write the consecutive devices in batch with specifying the consecutive device
points.
0001
0081
For MELSEC-
Q/L series
0003
0083
For MELSEC
iQ-R series
Random read
and write
Random read
in word units
0403 Read values from devices in word or double-word units.
Read device values with specifying device numbers.
Discontinuous device numbers can be specified.
0000
0080
For MELSEC-
Q/L series
0002
0082
For MELSEC
iQ-R series
Read values randomly in word units by specifying the monitor condition.
The read timing can be changed.
0040
00C0
Monitor
condition
specified
Random write
in word units
(test)
1402 Write values to devices in word or double-word units.
Write device values with specifying device numbers.
Discontinuous device numbers can be specified.
0000
0080
For MELSEC-
Q/L series
0002
0082
For MELSEC
iQ-R series
Random write
in bit units
(test)
Write values to devices in bit units.
Write device values with specifying device numbers.
Discontinuous device numbers can be specified.
0001
0081
For MELSEC-
Q/L series
0003
0083
For MELSEC
iQ-R series
Ba
tch read
and write
multiple
blocks
Batch read
multiple blocks
0406 Read values for specified multiple blocks by handling consecutive word devices
or bit devices as one block.
Each block can be specified with discontinuous device numbers.
0000
0080
For MELSEC-
Q/L series
0002
0082
For MELSEC
iQ-R series
Batch write
multiple blocks
1406 Write values for specified multiple blocks by handling consecutive word devices
or bit devices as one block.
Each block can be specified with discontinuous device numbers.
0000
0080
For MELSEC-
Q/L series
0002
0082
For MELSEC
iQ-R series
Monitor
device
memory
Register
monitor data
0801 Register the devices to be monitored. 0000
0080
For MELSEC-
Q/L series
0002
0082
For MELSEC
iQ-R series
Perform monitor data registration by specifying monitor conditions.
The read timing can be changed.
0040
00C0
Monitor
condition
specified
Monitor 0802 Read the values of registered devices. 0000 