This guide outlines the steps to adjust control parameters for the HD408 system to ensure optimal performance during operation.
Troubleshooting Tips
- Line Entry sensitivity, Lateral Sensitivity, and Steering attack adjustment are the main 3 parameters that should be adjusted.
- If the tractor is swerving, over correcting, or losing the AB line, you should gradually adjust each of the 3 parameters individually and test in an open area.
- Reduce the parameter sensitivity if the machine is swerving erratically or if the wheel is overcorrecting.
Key Steps
- Ensure Quick calibration process has been successfully completed
- Take a photo to document your stock parameters in case a reset is needed in the future.
- Access Control Tab 0:15
- Click on the Control tab on the right side of the screen.
- You will see two modes: General Control Mode and Full Adaptation Mode.
- Select General Control Mode for most operations or Full Adaptation Mode for a wider range of sensitivities in unfavorable conditions.
Control Parameters:
Line Entry Sensitivity 0:53
- This parameter determines how quickly the system locks onto the next target guideline when turning.
- Previously called "Onto line sensitivity"
- Recommendation: Adjust by +/- 10 points if needed.
Lateral Sensitivity 1:29
- This parameter determines how much deviation from the current guideline is allowed before correction is applied.
- Previously called "On line sensitivity"
- If the tractor swerves, reduce both Line Entry and Lateral Sensitivity.
- Recommendation: Adjust by +/- 5 points each time.
Heading Sensitivity 2:06
- This parameter determines the turning angle used during adjustments.
- Recommendation: Adjust by 1 or 2 points each time. Keep it stock unless more turning compensation is needed.
Strategy Weight 2:32
- This parameter amplifies or reduces the sensitivity of all other parameters based on conditions.
- Recommendation: Increase if operating in unfavorable conditions (e.g., wet fields).
Steering Attack Adjustment 3:15
- This parameter determines how frequently and rapidly the wheel turns when compensating for deviation.
- Recommendation: Keep this between 2 and 4 for smooth operation. Adjust 1 point at a time.
3. Save Adjustments 3:45
- After adjusting parameters, make sure to press the OK button to save changes.
4. Adjusting U-Turn Parameters 3:57
- Go to the U-Turn Menu and click on U-Turn Parameters.
- Adjust the Turning Radius based on your tractor's specifications (Google your tractor model for correct radius).
- Adjust the Number of Skip Turns based on your operational needs.
- Press the OK button to save changes.
Tips for Effective adjustments
- Make small incremental adjustments to parameters to avoid drastic changes in performance.
- Perform several tests in the field after adjusting parameters and tweak until desired performance is achieved.
- Regularly review and adjust parameters based on field conditions to maintain optimal performance.
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