Mitsubishi Electric MELSEC Q Series User Manual page 162

8 POSITIONING CONTROL
(2) INC linear
In incremental system 2-axes linear interpolation control, linear interpolation
positioning is executed from the start point address (current stop position) to a
position at the end of the movement amount set in "
address/movement amount" by using addresses established by OPR are used.
The movement direction is depended by a sign of movement amount.
• 2-axes linear interpolation control
Forward direction (Y-axis)
Y2
Y-axis
Movement amount
Y1
Reverse direction
Reverse direction
Example
The start point address is (1000, 4000), the movement amount of axis 1 is 9000
and the movement amount of axis 2 is -3000.
4000
Axis 2
Movement amount
(-3000)
1000
Start point address (X1, Y1)
(Current stop position)
X1
X-axis
Movement amount
Axis 2
Start point address
(Current stop position)
1000 5000
Axis 1 Movement amount (9000)
8 - 13
MELSEC-Q
Positioning
Da.6
Operation by linear interpolation for
X-axis and Y-axis
Forward direction (X-axis)
X2
Stop address after the
positioning control
Axis 1
10000