Abort Service (Class2_Service) - Mitsubishi Electric Melsec Q Series User Manual

7
PROGRAMMING

7.4.4 ABORT service (Class2_SERVICE)

This section explains the request and response formats of the ABORT service
(Class2_SERVICE).
(1) Request format
Offset Address
+ 0 (+ 0 )
H
+ 1 (+ 1 )
H
+ 2 (+ 2 )
H
+ 3 (+ 3 ) to +127 (+7F )
H H
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- 27 7.4 Program Example for Acyclic Communication with DP-Slaves
7.4.4 ABORT service (Class2_SERVICE)
Table7.24 Request Format
Set a request code.
Set value: 1413
H
b15
2)
1) The FDL address of the DP-Slave to be connected to network is stored.
Set value : 00 to 7D
H H
2) Set the CommRef No. contained in the response format of the INITIATE service.
Set value : 00 to 7E
H H
b15
2)
1) Set Instance Reason.
The setting range differs depending on the DP-Slave specifications.
Check the DP-Slave specifications.
Set value : Fixed to 00
2) Set Subnet.
The setting range differs depending on the DP-Slave specifications.
Check the DP-Slave specifications.
Set value : Fixed to 30
Empty area (Write 0000 .)
H
Set value: Fixed to 0000
H
Description/Set Value
b8 b7
1)
(0 to 125)
(0 to 126)
b8 b7
1)
H
H
b0
b0