Cautionary items – Yaskawa MP940 Reference Manual User Manual
Page 436

MotionSuite™ MP940 Machine Controller Reference Manual
Position Control
11-39
a.) Sets the position buffer access number OLC038.1 ~ 256
b.) Sets the position buffer write (OLC03A) data.
c.) Turns position buffer write (OBC021E) of the motion control flag ON.
Read Method
a.) Sets the position buffer access number OLC038.1 ~ 256
b.)Turns position buffer read (OBC021F) of the motion control flag ON.
c.) Stores the position data designated in the position buffer read data two
scans later.
Cautionary Items
•
Enabled only when a motion command is used in the position control
mode.
•
The position data designated in the position buffer is assumed to be the
absolute position reference.
Delete the position buffer data by turning OFF the power or resetting the
CPU module mask. Set this before turning the power ON or using the
position buffer.
Position Buffer
CPU
SVA
543210
OWC021
OLC038
ILC028
1
2
3
-
-
-
-
-
-
256
93
543210
・
・
・
93