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Collected survey data is blue and red only.
Symptoms:Normally collected survey data is colored with a spectrum of red (low) through green through blue (high). In this instance there appears to only be two colors: red and blue.Causes:T3RRA software fits a red-green-blue spectrum of color to the survey po...
Elevation Offset during surveying.
Symptoms: Recorded elevation data collected while surveying is offset and not in the correct location. Possible Cause: StarFire Receiver needs calibrated. Solutions: Calibrate receiver’s TCM (refer to John Deere SF OM) Re-Survey IMPORTANT: V...
Drain Survey mode performed in error.
Symptoms: Drain line is present in the elevation data path. Possible cause: T3C user has recorded in Drain survey mode instead of Field survey mode as intended. Drain lines are in a swath pattern across the field. Solutions: If a user does not wish to...
Elevation points not appearing correctly or with voids.
Symptoms: When you survey a field or drain and the elevation points are faint with black lines through them causing the survey to appear incorrect or with void like spaces. Your drain profile view shows incorrect names associated with the drain selected. ...
Surveying at heights close to sea level results in an incorrect field surface.
Symptoms:The collected field elevation map (in T3RRA software) appears vastly different from your expectation of what the actual field looks like. You are surveying a field where elevations can be both negative and positive (i.e., partially above and partially...
Levees are jumbled and crossing over.
Symptoms: When you create levees in T3RRA Cutta, Ditch or Levee, the levee lines seem very ‘messy’. There are frequent line endings and levee paths sometimes appear to cross over each other Cause: The levees are spaced very closely. T3RRA software uses a...
Imported SWP+ ditch track names are too long.
Symptoms: After importing SWP+ ditch tracks, you see that their assigned names are too long and cover most of the surface. Cause: Previously assigned names are imported along with ditch tracks. Solutions: Return to the Surface step and use the Edit Dr...
Drain Design freezing and/or producing jagged profile view OR Small Field design has jagged edge and difficult to see changes in elevation.
Symptoms: After Applying drain design, the tablet freezes. Profile view of drain is jagged. Small field design has jagged edges. Small field not defined enough. When I am in the Drains Design step, the profile view of my surveyed drain appears ‘jagged’ an...
Attempting to save a PDF report throws an error.
Symptoms: When attempting to create a PDF report on a tablet running Windows 8.1 an error message appears and no report is created. Cause: Windows 8.1 is missing some critical files the PDF creator relies on. Solution: Install the VC++ 2015 Redistr...
Markers not visible.
Symptoms: Markers are not visible on the map surface, and you believe they should be present. When you have created markers (Bench Marks ) in T3RRA Design and have exported your control file for T3RRA Cutta or T3RRA Ditch. Cause: A marker may have been g...
My cut/fill map is totally a single color representing no cut and no fill.
Symptoms: In the implementation or design phase of T3RRA software, you view a cut/fill map and it is a uniform green or gray color representing no cut and no fill (depending on your cut/fill color schematic selected in Settings). When you touch part of the ...
There is an ‘offset’ cut area beside my drain.
Symptoms: When burning a drain profile into a surface, one or more side cut areas appear that seem disconnected with the actual drain path. Cause: The side batter from the drain rises up through an existing surface that undulates in such a way that both...
Drain Design error message ‘not downhill all the way’
Symptoms: When designing a drain, you receive an error message: Cause: Parameters entered do not allow drain to flow downhill all the way. Solutions: Change parameters until they produce a drain that will flow downhill all the way. i.e. increase Max C...
Drain Design error message ‘drains were affected by this operation’
Symptoms: When designing a drain, you receive an error message: Cause: Elevation data was collected from low to high elevation where another drain connects. Drain was split with the Split Drain tool. Solutions: Swap AB before designing so the dra...
Cross slope control is not working.
NOTE: This guide is NOT applicable for systems using two GPS units on a single implement for cross slope control. Symptoms: You want the T3RRA software to control the cross slope of the cutting edge but it does not seem to be working. Cause: Improper p...
Cross Slope not working and Front and Rear Error displays are visible.
Symptoms: If you are seeing Front Error and Rear Error and you are not using dual scrapers, you may have set up the SCV 1 and SCV 3 incorrectly. Cause: You have not set Cross Slope up correctly on the Application controller. Solutions: Choose ‘Cross S...
Paddle pots are backwards for manual control of cross slope.
Symptoms: The operator is accustomed to moving the controls in one direction to achieve left tilt and in the other for right tilt. iGrade v1 wants the cross slope ram hoses in a certain way and this forces manual control to be backwards from how the operator...
Scraper cross slope appears to be the opposite of what it should be.
Symptoms: When T3RRA is commanding a cross slope tilt to one side the scraper blade is doing the opposite. iGrade is showing a current cross slope % as positive when the implement is rolled to the left, and negative when tolled to the right. Reversing hydraul...
Troubleshooting performance.
Symptoms:Implement responds too slowly to changes in gradeBlade fails to hold gradeUnexpected shifts in blade elevation occurImplement appears not to respond to commandsCross slope not workingCross slope behaving unexpectedlyCause:“Performance” is a subjective...
Implementing issues with iGrade (will occur without T3RRA connected)
NOTE: There will be situations where your dealer may ask you to capture a StarFire message log for further diagnosis. This can be done on the Deere display using the SF6000 VT as follows: