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13.2.2 OP shift function
Pr. 46 OPR speed
Machine OPR start
When a machine OPR is carried out, the OP is normally established using the near-
point dog or zero signal. However, by using the OP shift function, the machine can be
moved a designated movement amount from the position where the zero signal was
detected. A mechanically established OP can then be interpreted at that point.
The details shown below explain about the "OP shift function".
[1] Control details
[2] Setting range for the OP shift amount
[3] Movement speed during OP shift
[4] Precautions during control
[5] Setting the OP shift function
[1] Control details
The following drawing shows the operation of the OP shift function.
Pr. 44 OPR direction
Near-point dog
Zero signal
Fig. 13.4 OP shift operation
13 - 8
Chapter 13 Control Sub Functions
Speed selected by the" Pr. 56
Speed designation during
OP shift"
Pr.47 Creep speed
Pr.53 OP shift amount
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