Mitsubishi Electric MELSEC iQ-R Series User Manual page 225

■2-axis linear interpolation control (relative value)
2-axis linear interpolation is executed by the movement amount set to Distance from the current position at start (start
address).
The movement direction is determined by a sign (+/-) of the movement amount.
• When the movement direction is positive: Positioning to the positive direction (address increasing direction)
• When the movement direction is negative: Positioning to the negative direction (address decreasing direction)
Positive direction (Y axis)
Start point address (X
(current stop position)
Y
2
Y axis
movement
amount
Y
1
Negative
direction
X
1
movement amount
Negative direction
Ex.
The control is as shown below for the following conditions.
LinearAxes: [1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
The current stop address: [1000 4000 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
Distance: [9000 -3000 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
or
LinearAxes: [1 2]
The current stop address: [1000 4000]
Distance: [9000 -3000]
Axis 2
4000
Axis 2 movement amount
(-3000)
1000
0
, Y )
1 1
Stop address after the positioning control
(X , Y )
2 2
Movement by linear interpolation
positioning of the X axis and Y axis
Positive
direction (X axis)
X
2
X axis
Start point address (current stop position)
5000
Axis 1 movement amount (9000)
Stop address after the positioning control
Axis 1
10000
6.4 Multiple Axes Positioning Control
6 AXIS CONTROL FUNCTION
6
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