User guide

CME 2 User Guide Homing Methods
Copley Controls 201
E.3.4: Limit Switch Out to Index
Direction of Motion: Positive
Home is the first index pulse to the negative side of the positive limit switch transition.
Initial direction of motion is positive if the positive limit switch is inactive (shown here as
low).
Index Pulse
H
Positive Limit
Switch
H
Direction of Motion: Negative
Home is the first index pulse to the positive side of the negative limit switch transition.
Initial direction of motion is negative if the negative limit switch is inactive (shown here as
low).
Index Pulse
Negative Limit
Switch
H
H