Siemens SINUMERIK 840Di Function Manual page 1464

Detailed Description
2.5 Referencing with distance-coded reference marks
2.5.3 Chronological sequence
Chronological sequence
Referencing with distance-coded reference marks can be divided into two phases:
• Phase 1: Travel across the reference marks with synchronization
• Phase 2: Traveling to a fixed destination point
Fig. 2-12 Distancecoded reference marks
2-24
Reference Point Approach (R1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0