Servo Program Start Request - Mitsubishi Electric SV13/22 Programming Manual

5. SEQUENCE PROGRAMS AND SFC PROGRAMS
5.7.2

Servo program start request

<Main sequence program>
Start command
M0
Stop command
M1
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A servo program can be started in one of two ways: by using the program start-up
symbol intended for this purpose ([SV]), or by inputting a servo program start
request instruction in the internal circuit of a normal step.( )
(1) When an [SV] step is created.
PLS M0
SET M9101
PLS M1
SET M9101
M9101
OFF
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<SFC program>
M9101 ON
Initial step
Switching condition 1
Step 1 (creation of servo
SV
program start instruction)
Switching condition 2
Step 2
End step
<Switching conditions and operation output>
Switching condition 1
M2001 M2002 M2003 M2004
Step 1 (servo program start request instruction)
Switching condition 2
M2001 M2002 M2003 M2004
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Tran
Interlock
K
SVST J1J2J3J4 10
Tran
Interlock