Aerotech UNIDEX 600 Series, Руководство пользователя

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Programming U600 User’s Guide
3-8
Aerotech, Inc.
Version 1.4
3.3.3. Motion from a CNC Program
The user must first configure the axes in order to execute motion. Refer to Chapter 2 for
this procedure.
To invoke motion from the CNC each task must reserve axes for it’s own use from the 16
axes available. The default names X/Y/Z/U/A/B/C/D/x/y/z/u/a/b/c/d are defined for each
task, and are called “task axes.”
Before executing motion, the user must bind the task axis to a physical channel number,
and then claim control of that task axis. The typical CNC application always consists of
the following:
MAP X1 Y2 Z3 U4 ; Assign a physical axis channel to a task axis
BIND X Y Z U ; Declare ownership of a task axis to a task. Implies
; the task owns the physical channel in which the axis
; is mapped
; Do motion here, such as a G1 X100 Y1000
FREE X Y Z U ; Release ownership of a task axis
Once a physical channel is bound by the BIND command on one task, it cannot be bound
with a BIND command in another task. The axis must first be freed with the FREE
command before it can be bound by another task. However, two different tasks can freely
use the same task letters, as long as each task binds that letter to a different channel
number.
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