Subframe Drop Assembly has reached it's down limit

Possible Causes:
1) Target Value on HMI is incorrect
2) Over-Travel Limit Switch is out of position (giving false down limit indication)
3) Count Sensor is not functioning correctly (too few counts received)

Possible Solutions:
1) Adjust value on HMI for Subframe Drop motor to correct value.  This value will be located on the AC Motor Offset / Enable Window.
2) Correct the Over-Travel limit switch position or replace it if the switch is damaged.
3) Adjust the count sensor so that all counts are received or replace it if the sensor is damaged.