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7. POSITIONING CONTROL
(4) Operation timing
The operation timing for 3-axes linear interpolation control is shown below.
PLC ready (M2000)
All axes servo start command
(M2042)
All-axes servo start accept flag
(M2049)
Positioning start command
(X000)
SVST insutruction
Axis 1 start accept flag
(M2001)
Axis 2 start accept flag
(M2002)
Axis 3 start accept flag
(M2003)
(5) Servo program
The servo program No. 21 for 3-axes linear interpolation control is shown
below.
<K 21>
ABS -3
Axis
1,
Axis
2,
Axis
3,
Combined speed
V
3-axes linear interpolation control
⋅ Axis used
50000
40000
⋅ Positioning address
30000
1000
Commanded positioning speed
⋅ Combined speed
7 − 30
Servo program No.21
1,
2,
3
Axis
Axis
Axis
1
50000
Axis
2
40000
Axis
3
30000
Axis
1000
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