YASKAWA E-7S SERVOPACK SGD7S Product Manual page 178

5.10 Overtravel and Related Settings
5.10.4 Overtravel Warnings
Information
5-30
1. Warnings are detected for overtravel in the same direction as the reference.
2. Warnings are not detected for overtravel in the opposite direction from the reference.
Example: A warning will not be output for a forward reference even if the N-OT signal turns
ON.
3. A warning can be detected in either the forward or reverse direction if there is no refer-
ence.
4. A warning will not be detected when the servo is turned ON even if overtravel status
exists.
5. The warning status will be held for one second after the overtravel status no longer exists
and it will then be cleared automatically.