Mitsubishi Electric SV13/22 Programming Manual page 218

7. POSITIONING CONTROL
M9039
0
M9074
2
X000 M9074
4
M55
14
M9074 M57
16
M58
27
M2003 M1840
29
CIRCUIT END
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(4) Servo program
The servo program No. 55 for speed control (II) is shown below.
<K 55>
VVF
Axis
Speed
(5) Sequence program
The sequence program which runs the servo program is shown below.
M2009 M9076
M2003
search engine
3,
4000
PLS
PLF
SET
SVST J3
RST
SET
RST
7 − 66
Speed control(II) Forward
Axis used ....................... Axis 3
Axis 3 Positioning speed ... 4000
M2000
Turns ON PLC ready.
M2042 Turns ON all axes servo start command.
M55
Detects leading edge of X000 (OFF ¨ ON)
Detects trailing edge of X000
M58
(ON ¨ OFF)
Turns ON servo program No.55 start
M57
Command flag (M57) when X000 turns
OFF ¨ ON.
K
Servo program No.55 execution request.
55
Turns OFF M57 on completion of servo
M57
program No.55 execution request.
Turns ON stop command flag (M1840) at
M1840
trailing edge of X000.
Turns OFF stop command flag(M1840)
M1840
when Axis 3 stops.