Yaskawa MotionWorks+ Windows Software - Manual (Page 149)

MotionWorks+™ Block Reference
143
Timeout: The amount of time that the block will wait for the servo to find
the home input and “C” channel before stopping the servo and
passing control to the block connected to the false port. If an
error or alarm occurred during homing, motion stops and the
timeout results.
Required Conditions
The servo must have been previously enabled using the SERVO block.