GBK51948 RHINO2
Installation Manual Issue 5
6.5.2 Throttle Configuration
6.5.2.1 Throttle Type
Parameter Possible Values Default HHP Lite Std Adv
Throttle Type
Wig-wag
Single-ended
Uni-polar
Wig-wag
✓ ✓
Wig-wag — The throttle controls speed and direction, no Forward/Reverse switch is
required. The neutral position is the centre position of the pot. If the throttle is moved out
of the centre position in one direction, the scooter drives forward. If the throttle is moved
out of the centre in the opposite direction, the scooter drives in reverse.
Single-Ended — The throttle controls speed only. The neutral position is at the start of the
pot. The direction of the scooter is selected with a Forward/Reverse switch.
Uni-polar —The throttle controls speed only. The neutral position is the centre position of
the pot. If the throttle is moved out of the centre position in either direction, the scooter
starts to drive in the direction that has been selected with the Forward/Reverse switch. This
allows left-handed and right-handed operation of the same wig-wag without
reprogramming the scooter.
The standard direction of the scooter can be swapped with Swap Throttle Direction. If a
Forward/Reverse switch is needed, connect it to one of the Multifunction Inputs, and set
the corresponding Pin [x] Function parameter to 'Reverse Drive'. For schematics, see 5.9
Throttle Configuration.
6.5.2.2 Throttle Input
Parameter Possible Values Default HHP Lite Std Adv
Throttle Input
Single
Dual
Single
✓ ✓
Single — Use for a standard throttle with a single wiper.
Dual— Use for a throttle with two linear wiper signals that are each other's opposite.
In the extreme positions, one wiper is set to the minimum value and the other wiper is set
to the maximum value. In the halfway position, both wipers have the same value. The
RHINO2 checks both signals for consistency: the sum of both signals must be a constant
value, equal to the maximum value. If the sum of the signals is more than 3% lower or
higher than the expected maximum value, the scooter stops and a throttle fault is shown on
the Status light.
6.5.2.3 Throttle Neutral Offset
Parameter Possible Values Default HHP Lite Std Adv
Throttle Neutral Offset -0.6 to +0.62 V 0 V
✓ ✓
Set this to account for any slight mechanical offset between the throttle neutral position
and the centre position of the throttle wiper. The offset is an absolute voltage above or
below neutral.
Page 76 - Programming
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