Mitsubishi Electric MELSEC iQ-R Series - Monitor (Command: 0802)

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8 DEVICE ACCESS
8.5 Device Memory Monitor
Monitor (command: 0802)
Read value of registered device.
Message format
The following shows the message format of the request data and response data of the command.
■Request data
■Response data
The value of read device is stored in word units and in double word units. The data order differs between ASCII code or binary
code. (Page 74 Read data, write data)
Data specified by request data
■Command
■Subcommand
For 2C frame, the specification is not required. Functions and specification methods are equivalent to the subcommands for
MELSEC-Q/L series.
Frame ASCII code Binary code
4C/3C/4E/3E frame
2C frame 
ASCII code Binary code
Command Subcommand
Data read (first point) Data read (mth point) Data read (first point) Data read (nth point)
Read data in word units Data read in double word units
0
30H
8
38H
0
30H
2
32H
02 H 08 H
9
39H
0
30H
0
30H
0
30H
0
30H
00 H 00 H