Omron C200H-MC221 Operation Manual page 268

Additional Origin Search Patterns
Reverse-mode Origin Searches 10
These origin searches are performed with an origin proximity switch and the initial search direction set to CW, but
no Z-phase signal.
CCW
Limit switches
Origin proximity
switch
Z-phase signal
Speed
Error (No origin proximity signal)
Error (No origin proximity signal)
248
CW
Error (No origin proximity signal)
Error (No origin proximity signal)
Error
(Origin proximity and overtravel
simultaneously ON.)
Error
(Origin proximity and overtravel
simultaneously ON.)
Appendix B