6.4
How to Start the Motion SFC Program
The Motion SFC program is executed during "[Rq.1120] PLC ready flag (R: M30000/Q: M2000)" is on. The Motion SFC
program may be started by any of the following three methods. Set the starting method in the program parameter for every
Motion SFC program. (Page 294 Program Parameters)
• Automatic start
• Start from the Motion SFC program
• Start from the Motion dedicated PLC instruction (M(P).SFCS/D(P).SFCS) of other CPU
Automatic start
An automatic start is made by turning "[Rq.1120] PLC ready flag (R: M30000/Q: M2000)" on.
Start from the Motion SFC program
A start is made by executing a subroutine call/start step in the SFC program. (Page 101 Subroutine call/start step)
Start from the Motion dedicated PLC instruction of other CPU
(PLC instruction: M(P).SFCS/D(P).SFCS)
The SFC program is started by executing the M(P).SFCS/D(P).SFCS in the sequence program. (Page 31 Motion SFC
start request from the PLC CPU to the Motion CPU: M(P).SFCS/D(P).SFCS)
6 OPERATION FOR MOTION SFC AND PARAMETER
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6.4 How to Start the Motion SFC Program