WEIHONG NK200 - Operation Interface of Backing to Machine Origin

Specialized Concentrated Focused
「28」Operation
4
3
2
1
Distance
D
Coarse positioning signal belt
C
C’
B A
Fine positioning signal belt
Fig. 3-11 The Process of Fine Positioning
 Retracting Stage
After finishing the fine positioning stage, the system will execute retracting motion once with the
recommended retract distance as half of the screw pitch. The sketch map is shown in Fig. 3-12.
Fine positioning signal belt
Distance
D
Coarse positioning signal belt
C
C’
B A
Retract
distance
Fig. 3-12 Retracting Stage
3.4.3 Operation Interface of Backing to Machine Origin
The shortcut key for backing to machine origin is F7, only valid in function section Manual.
After F7 is pressed, the manipulation button bar and CNC status bar will change accordingly, and the
system will switch to “BACKREF” (back to reference point) state, as shown in Fig. 3-13.