Omron C200H-MC221 Operation Manual page 280

Additional Origin Search Patterns
One Direction-mode Origin Searches 9
These origin searches are performed with an origin proximity switch and the initial search direction set to CW.
No input for the Z phase.
CCW
Limit switches
Origin proximity
switch
Z-phase signal
Speed
260
Appendix B
CW
Error
(Origin proximity and overtravel
simultaneously ON.)
Error
(Origin proximity and overtravel
simultaneously ON.)
Error
(Origin proximity and overtravel
simultaneously ON.)
Error
(Origin proximity and overtravel
simultaneously ON.)
Error
(Origin proximity and overtravel
simultaneously ON.)
Error
(Overtravel always ON.)