Yaskawa MP940 Reference Manual - Manual (Page 447)

Position Control by Motion Commands MotionSuite™ MP940 Machine Controller Reference Manual
11-50
Position Control by Motion Commands
This section deals with methods for position control using motion commands.
Motion Command Types and Outlines:
A list of the motion command types, and brief descriptions of them, is given
below.
Command Name Summary
1 Positioning (POSING) Positions to a designated position at a designated accel/decel
time constant and speed.
2 External Positioning
(EX-POSING) In the positioning (POSING) operation, counter latching is
executed upon input of a latch signal (external positioning
signal), then the axis executes positioning at a position moved
the exact external positioning run distance from this latch
position.
Position
Reference
Speed
(%)
(100%)
0
Time
(t)
Fast Feed
Speed
Linear Accel Time
Constant
Linear Decel Time
Constant
Rated Speed
Speed
(%)
(100%)
0
Time
(t)
Feed
Speed
Linear Accel Time Constant Linear Decel Time Constant
Rated Speed
Latch Signal
(external positioning signal)
External
Positioning
Run Distance