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2 POSITIONING CONTROL BY THE MOTION CPU
[Execution of the Motion SFC program start (D(P).SFCS instruction)]
Positioning control is executed by starting the Motion SFC program specified with
D(P).SFCS instruction of the PLC CPU in the Motion CPU. (The Motion SFC program
can also be started automatically by parameter setting.)
An overview of the starting method using the Motion SFC is shown below.
Multiple CPU control system
PLC CPU
Start request of the
Motion SFC program
Positioning execute command
DP
.SFCS H3E3 K15
Motion SFC program No.15
Target CPU
Sequence program
<Example> D(P).SFCS instruction
1) The Motion SFC program No. is set using the D(P).SFCS instruction
in the sequence program.
2) When the D(P).SFCS instruction is executed, the program of the
Motion SFC program No. specified with the Motion CPU is executed.
M0 D0
Complete device
Device which stores the
complete status
Start request of the
Motion SFC program
(1) Create/set the sequence programs, Motion SFC programs and positioning control
parameters using a programming software package.
(2) Perform the positioning start using the sequence program (D(P).SFCS instruction)
of PLC CPU.
(a) Motion SFC program No. is specified with the D(P).SFCS instruction.
1) Motion SFC program No. can be set either directly or indirectly.
(3) Perform the specified positioning control using the specified with Motion SFC
program.
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