Yaskawa MP2000 - Manual (Page 52)

TECHNICAL NOTE
(e) C phase pulse method
The movement starts at the creep speed in the direction specified by the parameter, and final
positioning is performed at the rising edge of C phase pulse with the positioning speed. The
machine coordinate system is established with the position to be the HOME. The amount of the
movement from C phase pulse is set in the final travel distance of homing. The positioning speed
is set in the rapid feed speed. OT signal does not cause an alarm when the is detected while
moving at the creep rate, but reverses the direction. And homing process looks for C phase pulse.
If OT signal is detected at the positioning speed, it becomes OT alarm.
File: MP2000_IndividualFunctionDocument_RevC 52/168
Doc Number: eng.MCD.05.101
11/17/2005