Mitsubishi Electric GOT2000 Series Connection Manual page 215

The following table shows the contents of the data items.
Data item name
Subheader Indicates it is a command message.
(Microcomputer
Command message: ASCII "5000" (Fixed value)
side)
Indicates it is a response message.
Subheader
(GOT side)
Response message: ASCII "D000" (Fixed value)
Set the same number as the network No. set in the GOT.
For setting method of "Communication Detail Settings", refer to the following.
➠
3.5.1 Setting communication interface (Controller Setting)
Network No.
Transmit the data converted to a 2-digit ASCII code from the upper
digit.
Set the same number as the PLC No. set in the GOT.
For setting method of "Communication Detail Settings", refer to the following.
➠
3.5.1 Setting communication interface (Controller Setting)
PLC No.
Transmit the data converted to a 2-digit ASCII code from the upper
digit.
Request destination
Ignore GOT.
module I/O No.
Request destination
Ignore GOT.
module station No.
Number of bytes from the start of CPU monitoring timer to the last request data.
Request data length
Transmit the data converted to a 4-digit ASCII code from the upper
digit.
Appended to the response message from the microcomputer side.
Number of bytes from the start of end code to the last request data.
Response data
length
Transmit the data converted to a 4-digit ASCII code from the upper
digit.
CPU monitoring
Ignore GOT.
timer
Specifies the access contents from the microcomputer side to GOT. For details of the commands that can be used, refer to the following.
➠
3.4.2 List of commands
Command,
Sub-command
Transmit the command and sub-command converted to a 4-digit
ASCII code, from the upper digit.
Specifies the code by which the device data to be read/written is recognized.
For details of the device range that can be accessed, refer to the following.
➠
3.3 Device Data Area
Transmit the 2-digit ASCII code corresponding to the following
device codes.
Device code
Specifies the head No. of the device data to be read/written.
For details of the device range that can be accessed, refer to the following.
➠
3.3 Device Data Area
Head device
Transmit the data notated in decimal converted to a 6-digit
ASCII code, from the upper digit.
Format 8
Device name Device code
M M*
SM SM
L L*
D D*
SD SD
R*
R
Contents
Format 9
Command message: 50H (Upper digit) (Fixed value)
Response message: D0H (Upper digit) (Fixed value)
Transmit the data converted to a 2-digit binary code.
Transmit the data converted to a 2-digit binary code.
Transmit the data converted to a 4-digit binary code from the lower
two digits.
Transmit the data converted to a 4-digit binary code from the lower
two digits.
Transmit the data converted to a 4-digit binary code from the lower
two digits.
Transmit the 2-digit binary code corresponding to the following
device codes.
Device name
M
SM
L
D
SD
R
Transmit the data converted to a 6-digit binary code from the lower
two digits.
3.4 Message Formats
Device code
90H
91H
92H
A8H
A9H
AFH
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