Yaskawa MP940 - Manual (Page 451)

11.3 Position Control
11-49
11
Operating Conditions
In the pattern shown in the above illustration on the previous page, the axis is stopped at an
absolute position of 10000 (pulses).
• Position reference: XREF = 10000 (pulses)
Ladder Logic Program Example
Fig 11.18 RUN Commands (DWG H03)
The example in the above illustration has been greatly simplified. In actual operation, each
register can be controlled from the user program.
DEND
RUN
OBC0810
RUNPB
IB00304
0000010000
XREF
⇒ OLC092
H0004
RUNMOD
⇒ OWC080
Set the position control mode to ON.
Position reference pulse (XREF)
(Absolute position: 10000)
Driver RUN command (RUN)
When IB00304 turns ON, position
control starts, and the axis is moved
to absolute position 10000. When
absolute position 10000 is reached,
the IBC080D positioning completed
signal turns ON.