GBK51948 RHINO2
Installation Manual Issue 5
To calibrate a throttle when a throttle fault is active, set Throttle Testing to 'No' with the Wizard, calibrate the
unit, and then set Throttle Testing to 'Yes' again. For OONAPU (Out Of Neutral At Power Up) faults, set Throttle
OONAPU Testing to 'None' during calibration, and return it to its original setting afterwards.
The throttle calibration does not set the Throttle Dead-band and Throttle Full Scale Deflection parameters.
These parameters must still be set manually.
If a Speed Limiting Potentiometer (SLP) has been fitted, then the SLP must be set for full speed when performing
throttle calibration. Throttle calibration may fail if the SLP is set to a lower speed.
Figure 36: Throttle calibration
1. In the Main Menu screen, press PROG to enter the Programming Menu.
2. To select Throttle Calibration, press NEXT three times and then press YES.
3. Wait until 'Deflect Forward' is shown on the HHP.
4. Deflect the throttle FULLY forward. This procedure measures the end position of the
throttle, so it is important that you deflect the throttle as far as it can go
mechanically.
5. Keep the throttle deflected forward until ‘Return to Neutral' is shown on the HHP.
Note
If the 'Return to Neutral' screen does not appear, the calibration procedure was started while a fault was active.
Press EXIT to cancel the calibration procedure, eliminate the fault and start the calibration procedure again.
6. Release the throttle to its neutral position.
Figure 37: Throttle calibration - deflect reverse
7. Wait until 'Deflect Reverse' is shown on the HHP.
8. Deflect the throttle FULLY reverse.
9. Keep the throttle deflected until ‘Return to Neutral' is shown on the HHP.
10. Release the throttle to its neutral position.
11. If the throttle calibration is complete, the HHP will show 'Successful'.
12. Press EXIT to go to the Main Menu, or press NEXT to go to the Programming Menu.
Page 60 - Programming