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num parameter manual - Documentation CN

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P15 P16 P17 P18<br />

Summary of the Different Cases of Homing on the Datum switch<br />

Case 1: Positive homing direction<br />

The measurement origin «OM » and machine zero point«Om » coincide<br />

OM<br />

Stopping point<br />

Measurement direction<br />

OM/Om<br />

Min. limit switch Max. limit switch<br />

P17 (min)<br />

Measurement direction<br />

Min. limit switch Max. limit switch<br />

P17 (min)<br />

Measurement direction<br />

Homing direction<br />

Case 2: Positive homing direction<br />

The measurement origin «OM » and machine zero point «Om » coincide<br />

Case 3: Negative homing direction<br />

The measurement origin «OM » and machine zero point «Om » coincide<br />

P16<br />

P16<br />

P17 (max)<br />

P15<br />

P15<br />

+<br />

OM/Om<br />

Min. limit switch Max. limit switch<br />

P17 (min)<br />

Homing<br />

direction<br />

P15<br />

+<br />

+<br />

P16<br />

Om<br />

Stopping point<br />

P17 (max)<br />

Stopping point<br />

Homing direction<br />

P17 (max)<br />

Axis Travels<br />

en-938818/4 7 - 5<br />

7

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