John Deere OMPFP11320 Lawn Mower User Manual


 
GS3 2630 Advanced Settings
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Step 2: Optimize Acquire Sensitivity
PC8797 —UN—21FEB06
Acquire Sensitivity Too Low
PC8796 —UN—21FEB06
Acquire Sensitivity Too High
Tune speed by operating parallel to and 1.2 m (4 ft) off
of the A-B Line.
Activate AutoTrac Controller and observe performance.
Tune Acquire Sensitivity until machine acquires the line
smoothly.
PC8999 —UN—08MAR06
A—Desired Track—Broken
Line
B—Actual Track—Solid Line
Step 3: Optimize Line Sensitivity
PC8794 —UN—08MAR06
Line Sensitivities Too Low
PC8795 —UN—08MAR06
Line Sensitivities Too High
A: Line Sensitivity—Tracking
Tune line sensitivity tracking while operating on the
A-B line.
If machine wanders too far from the A-B line adjust line
sensitivity—tracking higher.
If machine becomes unstable around A-B line adjust
line sensitivity—tracking lower.
B: Line Sensitivity—Heading
Tune line sensitivity heading while operating on the
A-B line.
If the front of the machine wanders too far from the
track direction adjust line sensitivity—heading higher.
If machine becomes unstable adjust line
sensitivity—heading lower.
PC8999 —UN—08MAR06
A—Desired Track—Broken
Line
B—Actual Track—Solid Line
NOTE: Line Sensitivities work together—If both are set too
high the vehicle will become unstable. If both are set
too low, the vehicle will wander around the A-B line.
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