As a starting point, set these parameters according to the following table:
Max Motor V Scalar 100%
Max Motor V Demand Limit 60%
Max Motor V Ramp Down Time 0.5s
Max Motor V Recovery Time 0.5s
The first parameter to set up is Max Motor V Scalar. Drive down a long slope at maximum
speed. Shortly after entering the slope, the scooter will automatically decelerate and
continue to drive at a reduced speed. If this reduced speed is too low, decrease the value
of parameter Max Motor V Scalar until the reduced speed is as desired.
The next parameter to set up is Max Motor V Ramp Down Time. This parameter determines
how quickly the scooter decelerates when entering a slope. Increase this value until a
smooth transition is achieved. If this time is set too short, going down a short slope will also
result in a noticeable speed reduction.
The next parameter to set up is Max Motor V Recovery Time. This parameter determines
how quickly the scooter accelerates to the maximum speed when the slope ends. Increase
this value until a smooth transition is achieved.
The last parameter to set up is Max Motor V Demand Limit. The downhill speed is only
limited if the throttle demand is above the level set with this parameter. This parameter
must be set up when driving on a flat surface. Drive at maximum speed and release the
throttle. If this parameter is set too low, the scooter will add a short burst of additional
deceleration when stopping. Increase the value of this parameter until this additional
deceleration is not noticeable anymore. Setting this parameter to 100% will disable
downhill speed limiting.
Verify that the behaviour when driving down a slope at full speed is still as desired.
GBK51948 RHINO2
Installation Manual Issue 5
Programming - Page 105
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