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Chapter 8 OPR Control
The details and usage of "OPR control" are explained in this chapter.
OPR control includes "machine OPR" that establish a machine OP without using address
data, and "fast OPR" that store the coordinates established by the machine OPR, and
carry out positioning to that position.
OPR carried out by sequence programs from the PLC CPU are explained in this chapter.
Refer to GX Configurator-QP Operating Manual for details on OPR using the
peripheral device.
8.1 Outline of OPR control .................................................................................................8- 2
8.1.1
Two types of OPR control...............................................................................8- 2
8.2 Machine OPR ...............................................................................................................8- 4
8.2.1
Outline of the machine OPR operation ..........................................................8- 4
8.2.2
Machine OPR method ....................................................................................8- 5
8.2.3
OPR method (1): Near-point dog method......................................................8- 6
8.2.4
OPR method (2): Stopper method 1) .............................................................8- 8
8.2.5
OPR method (3): Stopper method 2) ........................................................... 8- 11
8.2.6
OPR method (4): Stopper method 3) ........................................................... 8- 14
8.2.7
OPR method (5): Count method 1) .............................................................. 8- 16
8.2.8
OPR method (6): Count method 2) .............................................................. 8- 18
8.3 Fast OPR .................................................................................................................... 8- 20
8.3.1
Outline of the fast OPR operation ................................................................ 8- 20
8 - 1
8
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Troubleshooting
