CONTROL GP-ENGINE ELECTRONIC 3482390 - Caterpillar

Inactive Auto
In the "Inactive-Auto" state, the automatic controls of the AccuGrade System are disabled and the system operates as a manual system. Horizontal and vertical guidance are still provided through the display and the light bars. "Inactive-Auto" state is similar to "Manual" state, except that the auto/manual switch is set to "Auto", and the "Auto" indicator will turn red.Probable Causes
A device can no longer be detected.
The valves have not been automatically driven for 60 seconds or longer.
The display starts when the auto/manual switch is set to "Auto".
No design is loaded.
Designs are changed.
The machine is off the design for more than 60 seconds.
You access the "Alignment", "Horizontal Offset" or "Elevation Offset" screens.
You accessed one of the "Setup Menu – Configuration" screens, including automatic entry into the "Diagnostics" screen
Any required AccuGrade System component stops working.
You receive low accuracy GPS positions.
The display shuts down.Isolate the Problem
Correct any errors.
Press the "Manual" button and then press the "Auto" button.No Avoid
The system is unable to supply avoidance zone guidance.Probable Causes
Avoidance zone guidance is not given when one of the following messages is displayed:
"Direction Unknown"
"V. Low Accuracy"
"No GPS Right"
"Old Position"
"No GPS Data"
"Invalid GPS Data"Isolate the problem
For additional information on errors with avoidance zone guidance, refer to Troubleshooting, "Machine Position".