Performing a calibration
The operating instructions of the implement explain when to perform a calibration.
You can only perform a calibration when the machine is ready for operation.
Procedure
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- You have prepared the implement and its metering drives for calibration as described in the operating instructions from the implement manufacturer.
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- The hopper is filled with a sufficient quantity of seed or fertilizer. Do not fill the hopper all the way, so that it is easier to remove or adjust a metering roll if necessary.
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- The implement is at a standstill.
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- The "Settings / Metering unit" screen appears.
- 2.
- Select the metering unit for which you want to perform the calibration test.
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- You can see the currently selected metering unit by the number in the upper area of the screen.
- 4.
- Press the function key of the metering drive for which you want to perform the calibration: e.g.: or
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- The "Calibration" screen appears.
- 5.
- In the input box under the text "Speed correct?", enter the speed you want to use later on when seeding.
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- The metering cells turn for several seconds.
- 8.
- Start the calibration on the implement. Proceed as described in the operating instructions from the implement manufacturer.
- 9.
- Wait until the required quantity has been applied.
- 10.
- Terminate the calibration on the implement. Proceed as described in the operating instructions from the implement manufacturer.
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- A screen appears on the monitor with the text: "3. Quantity".
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- The job computer calculates a weight from the data available and displays it in the field next to the text "3.Quantity". It is possible that the displayed weight is different than the calibration weight.
- 11.
- Weigh the seed that was applied during the calibration.
- 12.
- Enter the weight in the field next to the text "3. Quantity".
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- The job computer calculates the minimum and the maximum speed at which these target rates are possible using the selected metering roll.
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- The job computer saves all of the data on the product in the product database.