Case IH AFS Pro 700 Software Operating Manual page 71

"Alarm Look Ahead"
The value in the "Alarm Look Ahead" window, along with
a minimum default distance, determines when the alarm
behavior for boundaries and obstacles occurs.
The alarm zone is different for forward and reverse oper-
ation.
If the vehicle is operating in a forward gear, the
approaching boundary or obstacle warning occurs:
• When the vehicle is within 5 m (16 ft) of the boundary
or obstacle
OR
• When the vehicle, at its current speed, is within the
alarm look ahead distance of the boundary obstacle,
as defined in the "Alarm Look Ahead" window
If the vehicle is operating in a reverse gear, the
approaching boundary or obstacle warning occurs:
• When the vehicle is within 10 m (33 ft) of the boundary
or obstacle
OR
• When the vehicle, at its current speed, is within the
alarm look ahead distance of the boundary or obstacle,
as defined in the "Alarm Look Ahead" window
The alarm look ahead value is specified in seconds: the
time in which the vehicle (with its implement or header),
at its current speed, will close the distance between the
obstacle or boundary and the vehicle. The value range is
from 5 - 15 s. The default value is 5 s.
Increase the value when working at higher speeds; de-
crease the value when working at slower speeds. The
operator should have enough time to comfortably perform
whatever actions are required to avoid the obstacle or
boundary and continue operating productively.
Press the "Alarm Look Ahead" window to access the nu-
meric keypad.
Use the keypad to enter a value from 5 - 15 s.
Press the "Enter" button on the keypad to save the value.
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