Mitsubishi Electric MELSEC iQ-F Series FX5 User Manual page 120

2-axis linear interpolation control (INC linear 2)
■Operation chart
In the 2-axis linear interpolation control of the incremental system, specified two axes are used to implement linear
interpolation positioning for the movement amount set in [Da.6] Positioning address/movement amount from the current stop
position (start point address). The movement direction is determined by the sign of the movement amount.
Forward direction (Y axis)
Y2
Y axis
movement
amount
Y1
Reverse
direction
Reverse direction
[Example]
If the axis 1 travel amount is 9000 and the axis 2 travel amount is -3000, the following will occur.
Axis 2
4000
Axis 2
movement
amount
(-3000)
1000
0
■Restrictions
In the following case, an error occurs and the positioning will not start. During the positioning control, the operation stops
immediately at the detection of the error.
• If the movement amount of each axis exceeds 1073741824 (= 2
speed specification method, Outside linear movement amount range (Error code: 1A15H) occurs at the start of the
positioning. (The maximum movement amount that can be set in [Da.6] Positioning address/movement amount is
30
1073741824 (= 2
9 MAJOR POSITIONING CONTROL
118
9.2 Positioning Data Settings
Start address (X1, Y1)
(Current stop position)
X1
X axis movement
amount
Start point address (current stop position)
1000 5000
Axis 1 movement amount (9000)
).)
Movement according to X and
Y axes linear interpolation
Forward direction
(X axis)
X2
Stop address after
positioning control
Axis 1
10000
30
) when 0: Composite speed is set in [Pr.20] Interpolation