Emerson FM-3 - Manual (Page 30)

16
FM-3 Programming Module Reference Manual
Home Sequence
1. If on sensor then back off (if enabled)
2. Search for sensor
3. Search for marker
4. Go to offset (2.0 Revs)
5. Set feedback position equal to End of Home Position
Figure 17: Home Velocity Profile
Figure 18: Home Move Sequence
Velocity
Time
Sensor
Back off
Sensor
Marker
+ 100
- 100
+ 100
Sensor Marker
Home Move
Back Off Sensor
Start of Home
1
2
Offset
Offset Move
2.0 Revs
Final Position = End of Home Position
4
5