Specialized Concentrated Focused
「
26
」
Operation
Is switch distance between fine
positioning and coarse positioning
normal?
Select
“
REF POT
”
mode,
click
“
X Return
”
Beginning of returning to
machine origin of X-axis
X-axis moves towards coarse
positioning direction until detecting
REF. point signal
Has coarse positioning
finished?
X-axis moves towards fine
positioning direction until detecting
encoder zero signal
Has fine positioning
finished?
Check the switch distance
between fine positioning and
coarse positioning
End of returning to
machine origin of X-axis
X-axis moves retracting distance
True
False
False
Adjust the switch distance
between fine positioning
and coarse positioning
Refer to
Chapter 3.3.3
If out of normal range, the system
will display the the alarm prompt.
True
True
Fig. 3-8 The Process of Returning to Machine Origin (X-axis)
3.4.2 Principle of Returning to Machine Origin
The sketch map of returning to machine origin with servo motor is as below: