Hardi 5500

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HARDI CONTROLLER 5500
3.1.1.1
CONSTANT
XX.XXX PPU
3.1.1.2
SPRAYER
Practical
3.1.1.2
PRACTICAL
Measured XXX m
0.5 m
Menu [3.1.1.1 Constant]Menu [3.1.1.1 Constant]
Menu [3.1.1.1 Constant]Menu [3.1.1.1 Constant]
Menu [3.1.1.1 Constant]
The theoretical speed constant, pulses per unit (PPU), is the distance in
metre on the circumference of the wheel between protrusion (or magnets).
E.g. If the wheel circumference is 2.00 m with 4 protrusions, PPU is 0.5000.
Menu [3.1.1.2 Practical]Menu [3.1.1.2 Practical]
Menu [3.1.1.2 Practical]Menu [3.1.1.2 Practical]
Menu [3.1.1.2 Practical]
Practical calibration of speed is done by driving a measured distance and
correcting the display so that the actual and the calculated
distances are the same.
Calibration should take place in the field with a half full tank and normal
working tyre pressure in order to obtain the wheel’s real “working radius”.
Method
1. Measure a distance not less than 75 metres.
2. Park the tractor at the start of the measured distance.
3. Press . When zero distance [ 0 m ] shows, drive the distance.
4. Press .
5. Correct the distance shown on the display with the or to
read the actual distance.
6. Press to confirm.