GBK60027 DX-SLM Installation Manual Issue 5
7.3.1.4
Maximum Turn @ 100% Speed
Parameter
Possible Values Default
HHP Lite Std Adv
Maximum Turn @ 100% Speed
10 - 100 %
50 %
-
The purpose of this parameter is to give finer control of the wheelchair when travelling
at high speed. The lower the setting, the less sensitive the joystick will be. This also
helps reduce the effects of inadvertent joystick movement when travelling over rough
terrain.
At 100 % speed, the turning angle is limited to the value of this parameter. As the
speed reduces, the available turning angle is allowed to increase.
The higher the value of this parameter, the higher the speed that the turning angle
scaling begins, and the less the turning angle is limited.
The lower the value, the lower the speed that the turning angle begins to be scaled,
and the greater the limiting of the turning angle. A lower value is suitable for high
speed (10 km / h) wheelchairs, and higher values (up to 100 %) are suitable for slower
wheelchairs.
Values are assigned to these parameters for each of the eight Steering Profiles.
7.3.1.5
Steering Scalar
Parameter
Possible Values Default
HHP Lite Std Adv
Steering Scalar
0 - 100 %
50 %
-
The Steering Scalar value scales the % turning so that 100 % turning occurs closer to
neutral.
If the Steering Scalar is set to 0 %, the joystick must be deflected to point ‘a’ to
achieve 100 % turning.
A Steering Scalar value of 100 % will double the % turning so that 100 % turning will
occur at point ‘b’, mid way between neutral and point ‘a’. Further deflection towards
point ‘a’ will not give any increase in turning.
A higher value is more suitable for diamond shape joystick restrictor plates, a lower
value for square, round or octagonal restrictor plates.
The purpose of this adjustment is to allow full lock to be achieved with some
wheelchair speed; therefore higher values are more suitable for slower wheelchairs
and lower values for high speed wheelchairs.
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