AutoTrac Universal Addendum - StellarSupport - John Deere

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SETUP Acquire Sensitivity Determines how aggressively the vehicle acquires the track. Higher gains will result in more aggressive steering while acquiring the track. Lower gains will give smoother entry into the next track. Setting sensitivity too high may cause vehicle instability; setting too low will delay acquisition. This setting affects performance while acquiring the track only Line Sensitivity – Tracking Determines how aggressively ATU responds to tracking errors while the vehicle is on the track. Tracking error is the distance between the vehicle’s location and the desired track. Setting this number higher will cause ATU to respond more aggressively to match the vehicle location to the desired track. Higher numbers will result in more aggressive wheel motion. Lower gains may result in reduced accuracy. This setting affects performance while on track only. Line Sensitivity – Heading Determines how aggressively ATU responds to heading errors while the vehicle is on the track. Heading error is the difference between the vehicle’s actual direction and the track direction. Setting this number higher will cause ATU to respond more aggressively to match the actual vehicle direction and track direction. Higher numbers will result in more aggressive wheel motion. Lower numbers may result in reduced accuracy. This setting affects performance while on track only. Curve Sensitivity Determines how aggressively ATU responds to a curve in the track. If the tractor is turning inside of the curve, this number should be set lower. If the tractor is turning outside of the curve, this number should be set higher. This setting affects performance in curve track only. A—Heading Error B—Tracking Error Continued on next page OUO6050,0001AFA –19–20MAR06–2/5 PC8993 –UN–09MAR06 PC8994 –UN–07MAR06 OUO6050,0001AFA –19–20MAR06–3/5 25-2 032206 PN=8
Fixed-Axle Machines (Row Crop, Sprayers) SETUP - AUTOTRAC - PAGE 2 SETUP StarFire Height (in.) Enter the height of the StarFire receiver. Height is measured from the ground to the top of the dome. StarFire Fore-Aft (in.) Enter the Fore-Aft measurement. This is the distance from the fixed axle of the vehicle to the receiver. The fixed axle is the rear axle on a row crop tractor and sprayer or the front axle on an articulated tractor, windrower, combine, forage harvester, and cotton harvester. For track machines this measurement shall be 0. The receiver must be at or in front of the fixed axle for all machines except articulated tractors where the receiver needs to be behind the front axle. PC8995 –UN–07MAR06 Articulated Machines Combines, Self-Propelled Forage Harvester, Windrower, Cotton Picker A—Height B—Fore-Aft Continued on next page PC8996 –UN–07MAR06 PC8997 –UN–07MAR06 OUO6050,0001AFA –19–20MAR06–4/5 25-3 032206 PN=9
Page 1 and 2: AutoTrac Universal Addendum OPERATO
Page 3 and 4: WARRANTY is provided as part of Joh
Page 5 and 6: Contents Page SETUP AutoTrac AutoTr
Page 7: AutoTrac Universal SETUP - AUTOTRAC
Page 11 and 12: Optimizing AutoTrac Universal Perfo
Page 13 and 14: Line Sensitivities Too Low Step 3:
Page 15 and 16: AutoTrac Universal Troubleshooting
Page 17 and 18: Troubleshooting Symptom Problem Sol
Page 19 and 20: A Index Page AutoTrac Universal Tro

AutoTrac Universal Addendum - StellarSupport - John Deere

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