D-70
FX Series PLC User's Manual - Data Communication Edition
Computer Link
7 Commands
7.10 RR/RS Command [Remotely Sets PLC to RUN/STOP Mode]
7.10.3 Remote control specification method and specification examples
This subsection explains the control procedure specification method and specification examples when remote
RUN or STOP mode control is executed.
1. Specification method
The specification method in the control procedure format 1 is shown below:
Express the station number, PLC number, number of device points and sum check code in hexadecimal
respectively.
2. Specification examples
Example 1: When remotely setting the PLC whose station number is 5 to RUN mode (while the message
waiting time is set to 0 ms)
Example 2: When remotely setting the PLC whose station number is 0 to STOP mode (while the message
waiting time is set to 0 ms)
E
N
Q
RR
or
RS
RR command to remotely set the PLC to the RUN mode
RS command to remotely set the PLC to the STOP mode
Computer side
PLC side
A
C
K
PLC No.
Station
No.
Message
wait time
Sum check
code
PLC No.
Station
No.
A
C
K
0 5 F F
C 5
E
N
Q
0 5 F F R R 0
35
H
30
H
46
H
46
H
52
H
52
H
30
H
35
H
43
H
05
H
35
H
30
H
46
H
46
H
06
H
This range is regarded as
the sum check target.
Computer side
PLC side
E
N
Q
0 0 F F R S 0 C 1
A
C
K
0 0 F F
30
H
30
H
46
H
46
H
53
H
52
H
30
H
31
H
43
H
05
H
30
H
30
H
46
H
46
H
06
H
Computer side
PLC side
This range is regarded as
the sum check target.
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