User`s guide

Operation Theorem • 43
4.1.5 Linear and Circular Interpolated Motion
In this mode, two axes ( ″X and Y″ or ″Z and U″ axes) is controlled by linear
interpolation or circular interpolation by designating the number of pulses
respectively. ″Interpolation between two axes″ means the two axes start
simultaneously, and reach their ending points at the same time. For
example, in the Figure below, we want to move the axes from P0 to P1, and
hope the two axes start and stop simultaneously at a period of time ∆t. Then
the moving speed along X-axis and Y-axis will be∆X/∆t., ∆Y/∆t. respectively.
The axis with larger numbers of moving pulses is the main axis, and the
other axis is the secondary axis. When both axes are set at the same
amount of pulses, the ‘X’ or ‘Z’ is the main axis. The speed relation
between main and secondary axes is as follows:
Composite Speed = Speed of main axis x
Relative Functions:
move_xy(), move_zu(), arc_xy(), arc_zu(): Refer to section 6.9
set_move_speed(), set_move_accel(), set_arc_division(),
arc_optimization(), set_move_ratio(): Refer to section 6.10
P0
P1
X-Axis
Y-Axis
∆X
∆Y