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List Of Commands - Mitsubishi Electric GOT1000 Series Connection Manual

Microcomputers, modbus products, peripherals.
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2.5.2

List of commands

The following shows the list of commands available in each data format.
List of commands for formats 1, 2 (GOT-A900 Series microcomputer connection)
Command
Command name
ASCII
Symbol
code
Batch read
RD
52
44
H
H
in word units
Batch write
WD
57
44
H
H
in word units
Random read
RR
52
52
H
H
in word units
Random write
RW
52
57
H
H
in word units
TR
54
52
Read clock data
H
H
TS
54
53
Set clock data
H
H
*1
Mixed specification of bit devices and word devices is also possible.
List of commands for formats 3 to 6 (A compatible 1C frame)
Command
Command name
ASCII
Symbol
code
BR
42
52
Batch read
H
H
JR
4A
52
in bit units
H
H
57
52
WR
Batch read
H
H
51
52
QR
in word units
H
H
BW
42
57
Batch write
H
H
JW
4A
57
in bit units
H
H
WW
57
57
Batch write
H
H
QW
51
57
in word units
H
H
BT
42
54
Test in bit units
H
H
JT
4A
54
(random write)
H
H
WT
57
54
Test in word units
H
H
QT
51
54
(random write)
H
H
*2
54
52
Read clock data
TR
H
H
*2
54
53
Set clock data
TS
H
H
*2
This is a dedicated command of GOT for the microcomputer connection.
*3
Specifies the address of bit devices in 16-point units. (Example: M0, M16, M32, and others)
Reads bit devices in 16-point units.
Reads word devices in 1-point units.
Writes to bit devices in 16-point units.
Writes to word devices in 1-point units.
Reads multiple different bit devices in 16-point units.
*1
Reads multiple different word devices in 1-point units.
Writes to multiple different word devices in 16-point units.
*1
Writes to multiple different word devices in 1-point units.
Reads the clock data of the GOT.
Sets the clock data of the GOT.
Reads bit devices in 1-point units.
Reads bit devices in 16-point units.
Reads word devices in 1-point units.
Writes to bit devices in 1-point units.
Writes to bit devices in 16-point units.
Writes to word devices in 1-point units.
Writes to multiple different bit devices in 1-point units.
Writes to multiple different bit devices in 16-point units.
Writes to multiple different word devices in 1-point units.
Reads the clock data of the GOT.
Sets the clock data of the GOT.
2. MICROCOMPUTER CONNECTION (SERIAL)
Description
Description
*3
*3
*3
2.5 Message Formats
1
2
Max. number of points
processed
64 words (1024 points)
64 points
64 words (1024 points)
64 points
3
64 words (1024 points)
64 points
64 words (1024 points)
64 points
4
Max. number of points
processed
5
64 points
64 words (1024 points)
64 points
64 points
64 words (1024 points)
6
64 points
64 points
64 words (1024 points)
64 points
7
8
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