Yaskawa MP2000 - Manual (Page 63)

TECHNICAL NOTE
(l) INPUT & C phase pulse
The movement starts at the approach speed in the direction specified by the parameter. Speed changes
into the creep speed if the rising edge of the INPUT signal is detected. When the first C phase pulse after
the INPUT signal falling edge is detected, the final positioning is performed at 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 detection point is set in the final travel distance for homing
and the positioning speed is set in the rapid feed speed.
If OT signal is detected while moving at the approach speed, it does not become an alarm, but the
movement is reversed, and looks for the INPUT signal. When the OT signal is detected while moving at the
positioning speed, it becomes OT alarm.
It is necessary to turn on the INPUT signal by the ladder program.
File: MP2000_IndividualFunctionDocument_RevC 63/168
Doc Number: eng.MCD.05.101
11/17/2005