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5.8.2 1 Step Up
In this mode, a single drive demand (forward or reverse)
causes the wheelchair speed to accelerate to the maximum
drive speed A of the selected drive card and then remain at
that speed for the programmed Latch Drive Timeout period
as long as no further demand is given.
Accelerating
1. Give drive demand in desired direction (forward or
reverse).
2. Release drive demand.
Wheelchair speed accelerates to maximum drive speed
of the selected drive card.
Decelerating
When stopping, the speed decelerates to zero at one of two
rates (normal or gentle), depending on how the deceleration
is triggered (long or short demand) and if the optional
slower rate is configured by the provider.
1637425-I
Fig. 5-68
Normal Rate
1. Give long drive demand, greater than one second, in
opposite direction (a reverse demand when driving
forwards or a forward demand when driving in reverse)
or
press external stop switch.
Gentler Rate
1. Give short drive demand, less than one second, in
opposite direction (a reverse demand when driving
forwards or a forward demand when driving in reverse)
or
let Latch Drive Timeout expire.
Interrupting Deceleration
When stopping (except for an emergency stop or control
input configured for a stop), the deceleration can be
interrupted to resume driving.
1. Give drive demand for accelerating before speed has
reached zero, so speed accelerates to maximum drive
speed of the selected drive card.
Usage
51
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