LINES GP-GENERATOR 3967142 - Caterpillar

Illustration 12 g03825484
(17) Amber LED
(18) Green LED
(19) Amber LEDWhen the screed is within the on-grade tolerance, the center green LED is illuminated. If any LED, other than the center green LED is illuminated, the screed is off grade.It is generally advisable to adjust the lightbar tolerances to be equal to control deadbands.Table 2 describes the possible LED patterns that may be displayed.
Table 2
LED Patterns
External LED Graphical LED Correction Grade Elevation Example Slope Example
Top and Bottom Amber Flashing Top and Bottom Flashing Red None – Outside Elevation Control Window Outside Elevation Control Window Greater than 215 mm (8.5 inch) N/A
Top Two Amber Flashing Top Flashing Red Large Correction Down Greater than 4x Above Tolerance Between 122 mm (4.8 inch)and 215 mm (8.5 inch) Greater than 1.20 %
Top Two Amber Solid Top Solid Red Medium Correction Down 2x - 4x Above Tolerance Between 116 mm (4.6 inch)and 122 mm (4.8 inch) Between 1.10 % and 1.20 %
Green and Top Amber Solid Top Solid Green Fine Correction Down 1x - 2x Above Tolerance Between 113 mm (4.4 inch)and 116 mm (4.6 inch) Between 1.05 % and 1.10 %
Green Solid Top and Bottom Solid Green None – On Grade Within Tolerance Between 107 mm (4.2 inch)and 113 mm (4.4 inch) Between 0.95 % and 1.05 %
Green and Bottom Amber Solid Bottom Solid Green Fine Correction Up 1x - 2x Below Tolerance Between 104 mm (4.1 inch) and 107 mm (4.2 inch) Between 0.90 % and 0.95 %
Bottom Two Amber Solid Bottom Solid Red Medium Correction Up 2x - 4x Below Tolerance Between 98 mm (3.9 inch)and 104 mm (4.1 inch) Between 0.80 % and 0.90 %
Bottom Two Amber Flashing Bottom Flashing Red Large Correction Up Greater than 4x Below Tolerance Between 5 mm (0.2 inch)and 98 mm (3.9 inch) Less than 0.80 %
Top and Bottom Amber Flashing Top and Bottom Flashing Red None – Outside Elevation Control Window Outside Elevation Control Window Less than 5 mm (0.2 inch) N/A Note: For elevation sensor examples the values used are: "Elevation Lightbar Tolerance" = 3 mm (0.1 inch) (default) . Elevation Control Window = 105 mm (4.1 inch) (default) , and Target Elevation = 110 mm (4.3 inch).Note: For slope sensor examples the values used are: "Slope Lightbar Tolerance" = 0.05 % (default) and Target Slope = 1.00%.
Illustration 13 g06203993
Illustration 14 g03799050
(A) Solid green upper and lower bars, system on-grade, or within control window
(B) Solid green upper bar, fine correction down
(C) Solid green lower bar, fine correction up
(D) Solid red upper bar, medium correction down
(E) Solid red lower bar, medium correction up
Illustration 15 g03799106
Both upper and lower bars flashing red with yellow banner message, outside of control window. Too large of a grade or slope change, ran out of cylinder stroke, or sensor malfunction.
The vertical graph bars are on the screed and tractor displays. The graph bars are configurable to be off, shown in automatic mode only, or shown in automatic or manual mode. Depending on screed configuration, there may be an upper and lower bar on one