Topcon A2677 manual Minimum Flow

Models: A2677

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X20 Sprayer Reference Manual

NOTICE NOTICE

If typing a Flow Sensor Calibration for a Raven Flow Sensor then you must divide the factor by 10 before entering the factor. This is because the Raven console does not have decimal points and assumes the last digit is a decimal place.

For example: If the Raven label says ‘187’, then you should enter 18.7 as the calibration factor.

3. Select Enter to accept and save the factor.

The current calibration factor is displayed and the current units are displayed in blue.

Minimum Flow

1.Select the calculator icon

2.Enter the minimum flow of the Flow Meter fitted to the Sprayer

Every Flow Meter has a minimum value. Below this point, it can not control accurately. Therefore when the Flow Meter reaches this value, the Regulator Valve will not attempt to control below this minimum value, it will hold the Regulator Valve at that point. Then the Flow readout will display a red indicator alerting the operator of this.

Selecting the Flow readout (button) displays an explanation of the red indicator, as the red indicator can mean Minimum Flow (Flow Meter) or Minimum Nozzle Flow.

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Page 120
Image 120
Topcon A2677 manual Minimum Flow