Rauch QUANTRON-A, Инструкция по эксплуатации

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Operation QUANTRON-A
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4.7.1 Forward speed calibration
The speed calibration is the basic requirement for an exact spreading result.
Factors such as tyre size, different tractor, all-wheel drive, slippage between tyres
and ground, ground characteristics and tyre pressure influence the speed
measurement and therefore the spreading results.
Preparing the speed calibration:
The exact calculation of the number of speed pulses over 100 m is very important
for the precise spreading of the fertiliser quantity.

Conduct the calibration in the field. This reduces the influence of the ground
characteristics on the calibration result.

Determine a 100 m long reference track as precisely as possible.
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Switch on four-wheel drive.
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Fill only half of the machine, if possible.
Calling up the speed settings:
In the QUANTRON-A control unit, you can save up to four different profiles
for the type and number of pulses. You can assign names to these profiles
(e.g. tractor name).
Before spreading, check that the correct profile is opened in the control unit.
Figure 4.16: Tractor (km/h) menu
[1] Tractor designation
[2] Transducer display for the speed signal
[3] Display of the number of pulses over 100 m
[4] Tractor calibration sub-menu
[5] Symbols for memory locations of profiles 1 to 4
1. Call up the Machine settings > Tractor (km/h) menu.
The displayed values for the name, origin and number of pulses refer to the
profile highlighted in black.
2. Press the function key ( F1-F4 ) under the memory location symbol.
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