SD710 Series Servo Drive User Manal Chapter 11 Communication
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25-a
H
-L
Home position
signal
Forward
direction
Running route
Limit signal
Motor
Home position
signal
Limit signal
a. Search for the falling edge of home position signal in forward direction (not touch the limit signal) and stop at the right
side of edge signal
25-b
H
-L
Home position
signal
Forward
direction
Running route
Limit signal
Motor
Home position
signal
Limit signal
b. Start from the home position signal, and search for the falling edge of home position signal in forward direction
25-c
H
-H
L
-L
Home position
signal
Forward
direction
Running route
Limit signal
Motor
Home position
signal
Limit signal
c. Touch the forward limit in forward direction, then search for the falling edge of home position signal in reverse
direction and stop at the right side of edge signal
Fig.11.57 Home position return method 25