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7. POSITIONING CONTROL
M9039
0
M9074
2
X000
M9074
M2049 M9076
4
M101
12
M9074
M102
M2004
14
M2465
25
M103
29
CIRCUIT END
(5) Sequence program
The sequence program which runs the servo program is shown below.
SVST
Turns ON PLC ready.
M2000
Turns ON all axes servo start command.
M2042
Detects leading edge of X000
PLS
M101
(OFF
ON)
SET M3265
Turns ON speed/position switching enable flag (M3265)
Turns ON servo program No.101 start command flag
SET
M102
(M102) at X000 leading edge.
K
J4
101
Servo program No.101 executionrequest.
Turns OFF M102 on completion of sarvo program
RST
M102
No.101 execution request.
PLS M103
Turns OFF speed/position switching enable flag (M3265)
on speed/position switching signal (CHANGE) input.
RST M3265
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