25
IMPLEMENT SETTINGS
11.6
Home > data and settings > implement settings > Speed
Speed settings
: allows setting the speed data.
1
It allows selecting the source for speed calculation.
Available options:
•
Wheel sensor (ECU)
: when this option is enabled, speed is calculated through the pulses coming from the speed sensor, installed on the wheel
and connected to the ECU through proper harness
. The wheel constant must be entered during the setup procedure.
• *
Tractor wheel
[PGN65096]: the IBX100 control unit receives the vehicle driving speed via the ISOBUS line. The speed value is provided by the
Tractor-ECU according to the rotation speed of the wheel or a mechanical part of the tractor.
NOTE: Tractor-ECU can be a standard ECU in the ISOBUS tractor, installed by after-sales service (ARAG IBX20 TECU) or emulated by the VT in
the cabin.
• *
Tractor radar
[PGN65097]: the IBX100 control unit receives the vehicle driving speed via the ISOBUS line. The speed value is provided by the
Tractor-ECU that detects the data sent by the radar installed on the tractor.
NOTE: Tractor-ECU can be a standard ECU in the ISOBUS tractor, installed by the after-sales service (ARAG IBX20 TECU) or emulated by the VT
in the cabin.
•
Simulated speed
: allows enabling speed simulation in order to carry out adjustment tests even when the machine is stationary.
* several systems use these messages to transmit the speed data of the vehicle detected by the GPS receiver installed in the
system to all devices connected on the ISOBUS line.
2
Enter the wheel constant value calculated with the suitable formula.
3
Enter the simulated speed value.
1
2
3
Fig. 48
The wheel constant can be calculated with a good approximation by detecting the
distance traveled by the wheel with the speed sensor.
The longer the distance traveled, the more accurate the wheel constant
calculation.
Kwheel =
distance traveled (cm)
no. of detection points x wheel rpm
<distance traveled>
distance expressed in cm covered by the wheel along
measurement travel.
<no. of measurement points>
number of measurement points (e.g., magnets,
bolts, etc.), mounted on wheel.
<no. of wheel revolutions>
number of wheel revolutions required to travel
measurement distance.
Take measurements with tires at the operating pressure. This test
must be performed on medium-hard terrain; for application to very
soft or very hard terrain, rolling diameter may vary, leading to
inaccurate output calculation; when this is the case, repeat the
procedure. During the test, cover the distance with the tank filled up to
half capacity with water.
11.7
Home > data and settings > implement settings > Rev counter
1
It allows enabling/disabling the rev counter status (
rev counter enabled /
rev counter disabled).
2
Indicate the constant of the installed rev counter.
3 - 4
Enable the appropriate function of the
Info and alarms
menu
(par.
if you want the VT to generate an alarm when, during spraying,
the measured RPM are outside the set range. For minimum speed, the control is active only when the spraying is active (
main switch ON
).
For the procedure to be followed when an alarm occurs, please refer to
par.
17.3.
5
Real-time displaying of the actual datum.
1
4
2
5
3
Fig. 49
Summary of Contents for 4679004
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