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FINS-mini Text
3-3
FINS-mini Text
Command Text
Response Text
3-4
Variable Area Write
Command
Note
Response
The structure of FINS
Node No.
SID
STX
Subaddress
02H
"00"
"0"
MRC
SRC
2
2
Node No.
End code
STX
Subaddress
02H
"00"
MRC
Response code
SRC
2
2
4
List of FINS-mini Service Commands
MRC
SRC
"01"
"02"
Variable Area Write
"01"
"01"
Variable Area Read
"30"
"05"
Operation Command
"05"
"03"
Controller Attribute Read
"06"
"01"
Controller Status Read
"08"
"01"
Echo-back Test
This command changes set values.
MRC
SRC
Variable type
"01"
"02"
2
2
2
The bit position is not used. Set it to "00".
MRC
SRC
Response code
"01"
"02"
2
2
4
■ Variable Type and Write Start Address
Refer to the Parameter Tables on page 38 in the Appendix.
1.FINS: Short for Factory Interface Network Service.
The FINS protocol is used for message communications between controllers on
OMRON FA networks.
1
command and response text is shown below.
FINS-mini
BCC
command text
ETX
03H
Data
FINS-mini
ETX
response text
BCC
03H
Data
Service name
Changes set values.
Reads set values.
Executes commands such as
start/stop, manipulated variable
save and software reset.
Reads the model number of the
Controller.
Reads the operating status.
Performs an echo-back test.
Write start
Bit position No. of elements
address
"00"
4
2
4
Section 3-3
Description
Set values
No. of elements x 8 or 4
17
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