Yaskawa AC Drive - A1000 Motion Control Custom - Manual (Page 38)

5 Function Description
38 YASKAWA TM.A1000SW.117 Motion Control Custom Software Supplement
„ Pre-Action
The Pre-Action function allows a digital output to indicate when the machine is a given the distance (set by P2-08) from
its destination during a move. The Pre Action digital output (H2-0
destination is less than distance indicated in parameter P2-08 and there if is a move going on. It will open when the
distance from commanded destination is less than the in position window (P1-08) or the move is canceled.
Figure 23
Figure 23 Pre-Action Digital Output
Digital
Inputs
Motor
Speed
Digital
Outputs
Run Cmd
Move Cmd
During Move
Move Complete
At Home
Selected
Accel
Rate
Selected
Decel
Rate
Selected
Max.
Speed
In Position
Window
(P1-08)
0 Hz
60 Hz
Pre-Action
Distance
(P2-08)
Pre-Action