Mitsubishi Electric MELSEC Q Series Programming Manual page 231

6 POSITIONING CONTROL
(3) Positioning conditions
(a) Positioning conditions are shown below.
Item
Positioning method
Positioning speed
(b) Positioning start command ........ PX000 Leading edge (OFF
(4) Operation timing
Operation timing for auxiliary point-specified circular interpolation control is
shown below.
Vector speed
PLC ready flag (M2000)
All axes servo ON command
(M2042)
All axes servo ON accept flag
(M2049)
Axis 1 servo ready (M2415)
Axis 2 servo ready (M2435)
Start command (PX000)
Servo program start
Axis 1 start accept flag
(M2001)
Axis 2 start accept flag
(M2002)
(5) Servo program
Servo program No.31 for auxiliary point-specified circular interpolation control is
shown below.
<K 31>
ABS
Axis
Axis
Speed
Auxiliary
point
Auxiliary
point
(Note): Example of the Motion SFC program for positioning control is shown next page.
Servo program No.
No.31
Absolute data method
V
Auxiliary point-specified circular interpolation
control
1, 80000
2, 30000
Axis used . . . . . . . . Axis 1, Axis 2
1000
1, 40000
End point address
2, 50000
Positioning speed . . . . . . . . . . . . . . 1000
Auxiliary point address
6 - 44
1000
Servo program No.31
Axis 1 . . . . . . 80000
Axis 2 . . . . . . 30000
Axis 1 . . . 40000
Axis 2 . . . 50000
ON)
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