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(a) Control data
Device Item Setting data Setting range Set by
(S1)+0
Execution/abnorm
al end type
0000
H
0001
H
0080
H
0081
H
User
1) Execution type (bit 0)
0: Without arrival confirmation
• When the target station is on the same network
The process is completed when data is sent from the own
station.
• When the target station is on another network
The process is completed when data arrives at the relay station
on the same network.
1: With arrival confirmation
The process is completed when data is written in the target
station.
When "0: Without arrival confirmation" is specified, the result is
regarded as normal on the own station even if the writing to the target
station fails, as follows.
• When communication ends normally even though sent data are
abnormal
• When data cannot be written to the target station, because
instructions are executed to the same station from multiple stations
(The target station generates an error code (D202
H
or D282
H
))
2) Abnormal end type (bit 7)
Specify the data set status in case of abnormal end.
0: After (S1)+11, no data is set for abnormal end.
1: After (S1)+11, data for abnormal end is set.
(S1)+1 Completion status
The status of the instruction completion is stored.
0: Normal
Other than 0: Error ( Page 246, Section 12.5)
System
b15
0021
b7 b0to to
Completed
Target
station
Request
source
Completed
Target
station
Request
source
Relay
station
Completed
Target
station
Request
source
Relay
station
Target
station
Completed