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Chapter 8 OPR Control
8.3 Fast OPR
8.3.1 Outline of the fast OPR operation
Fast OPR operation
After establishing OP position by a machine OPR, positioning control to the OP
position is executed without using a near-point dog or a zero signal.
The following shows the operation during a basic fast OPR start.
1) The fast OPR is started.
2) Positioning control to the OP position established by a machine OPR begins at
speed set in the OPR parameters (
Pr.43
to
Pr.57
).
3) The fast OPR is completed.
Machine OP
(OP position)
Pr. 46 OPR speed
Fast OPR start
(Positioning start signal)
Md.26 Axis operation status
Position control
Standby
OP
Positioning to the OP
M
Standby
Fig. 8.13 Fast OPR
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