R1: Reference point approach
15.5 Referencing with incremental measurement systems
Basic Functions
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Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Figure 15-6 Synchronization with falling reference cam signal edge
Case 2: Synchronization with rising reference cam edge
During synchronization with rising reference cam signal edge, the machine axis accelerates to the parameterized
reference point approach velocity against the parameterized reference point approach direction (traversing
direction of the phase 1):
MD34020 $MA_REFP_VELO_SEARCH_CAM (Reference point approach velocity)
MD34010 $MA_REFP_CAM_DIR_IS_MINUS (Reference point approach in minus direction)
After the reference cam is exited (DB31, ... DBX12.7 = 0), the machine axis is decelerated to stillstand.
The machine axis then travels back to the reference cam at the parameterized reference point creep velocity:
MD34040 $MA_REFP_VELO_SEARCH_MARKER (reference point creep velocity)
After the reference cam is reached (DB31, ... DBX12.7 = 1), the next encoder zero mark is awaited.
As soon as the encoder zero mark is detected, Phase 2 comes to an end. The machine axis continues at
constant velocity and reference point approach is continued with phase 3.
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Содержание SINUMERIK 828D Turning
Страница 34: ...Basic Functions 34 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...
Страница 146: ...A3 Axis Monitoring Protection Zones 2 6 Data lists Basic Functions 146 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...
Страница 328: ...F1 Travel to fixed stop 6 5 Data lists Basic Functions 328 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...
Страница 816: ...K2 Axis Types Coordinate Systems Frames 10 9 Data lists Basic Functions 816 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...
Страница 1198: ...P4 PLC for SINUMERIK 828D 14 6 Function interface Basic Functions 1198 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...
Страница 1752: ...Appendix 20 2 Overview Basic Functions 1752 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...
Страница 1774: ...Glossary Basic Functions 1774 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...