Mitsubishi Electric SV13/22 Programming Manual page 178

7. POSITIONING CONTROL
M9039
0
M9074
2
X000 M9074 M2009 M9076
4
M0
11
M1 M9074
13
CIRCUIT END
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(4) Operation timing
The operation timing for 2-axes linear interpolation control is shown below.
PLC ready (M2000)
All axes servo start command
(M2042)
All axes servo start accept flag
(M2009)
Positioning start command (X000)
SVST instruction
Axis 3 start accept flag (M2003)
Axis 4 start accept flag (M2004)
(5) Servo program
The servo program No. 11 for 2-axes linear interpolation control is shown below.
<K 11>
ABS -2
Axis
Axis
Combined speed
(6) Sequence program
The sequence program which runs the servo program is shown below.
M2003 M2004
search engine
V
2-axes linear interpolation control
3, 50000
Axis used
4, 40000
30000
Positioning address
Commanded positioning speed
PLS
SET
SVST J3J4
RST
7 − 26
Servo program No. 11
3,
Axis Axis
3 50000
Axis
4 40000
Axis
Combined speed 30000
M2000
Turns ON PLC ready.
Turns ON all axes servo start
M2042
command.
M0
Turns ON servo program No. 11
start command flag (M1) when
X000 turns OFF → ON.
M1
K
Servo program No. 11 execution
11
request.
Turns OFF M1 on completion
M1
of servo program No. 11 execution
request.
4