Rockwell-automation GMLC Reference Manual Manual de usuario Pagina 257

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Publication GMLC-5.2 - November 1999
220 Motion Blocks
Interpolate Axes
Use the Interpolate Axes block (for motion controllers with i
CODE
version
3.0 or later) to move a group of two or more servo axes:
to a specified absolute position or by a specified incremental distance
along a specified linear, circular, or helical path
at a specified speed
at a specified rate of acceleration and deceleration
using a selected motion profile
You can move up to four axes simultaneously using linear interpolation.
You can move two axes with circular interpolation, and up to three axes
with helical interpolation.
The Interpolate Axes block resides on the Advance Motion Palette.
The Interpolate Axes function block parameters vary, depending upon
which type of interpolated motion you select. There are four interpolated
motion types:
•Linear
•Radius Arc
Intermediate Arc
Helical
The parameters for each type of motion are set forth and discussed later in
this section.
While an interpolated move is in progress:
Interp0_status or Interp1_status = 1 (true) depending on the selected
interpolator
Axis_status 5 for each selected axis if no faults are active on the
axis.
When the interpolated move is done:
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