User`s manual

FX communication
Commands 8
8-11
8
8.7.3 Control Specification and Examples of Remote RUN/STOP
1 ) Control specification
Protocol format 1 is shown.
2 ) Operation examples
a ) Example 1
To execute remote RUN at station No.5 (with a message wait time set to 0 ms).
b ) Example 2
To execute remote STOP at station No.0 (with message wait time set to 0 ms).
Computer
Programmable
controller
E N Q
Station No. PLC No.
RR
or
RS
Message
wait time
Sum check code
Station No.
A C K
PLC No.
Programmable controller remote run command: "RR"
Programmable controller remote stop command: "RS"
Notes
• The station number, PC (PLC) number, number of devices, and sum check code are
expressed in hexadecimal.
Computer
Programmable
controller
E
N
Q
35H30H
0 5
46H46H
F F
52H52H
R R
30H
0
35H43H
C 5
05H
A
C
K
35H30H
0 5
46H46H
F F
06H
The sum check is
calculated over
this range
Computer
Programmable
controller
E
N
Q
30H30H
0 0
46H46H
F F
53H52H
R S
30H
0
31H43H
C 1
05H
A
C
K
30H30H
0 0
46H46H
F F
06H
The sum check is
calculated over
this range