User manual
Excel Navigator
Page 23
Range
The range of the Navigator (± 60 km) depends on the following factors:
•
condition of the batteries
•
weight on the chair (user, luggage etc)
•
average driving speed
•
driving style
•
surface
•
environment temperature
•
driving conditions (hilly or flat, gravel or smoot asfalt)
Standard programmed driving parameters
The Navigator controller is equipped with a microprocessor. This can be indicated as the ‘brain’ of the
scooter. Inside this microprocessor a number of parameters can be adjusted. Some of these parameters
have consequences for the driving characteristics of the Navigator. Van Os Medical B.V. equipped the
Navigator with a standard program. If this program does not satisfy you, it can be adjusted by use of a
programmer box to adjust all parameters to your desires.
The values of the parameters have been carefully chosen. Extreme altering of the parameter data could
result in unstable driving habit. Small changes of the parameters are allowed.
Below a table is noted with the standard adjustments of the driving program:
Acceleration
3
Deceleration
9
Maximum speed
255
Forward speed
9
Rearward speed
4
Reduced speed
5
Horn volume
10
Engine resistance
15
Energy saving feature
30
Maximum peak
110
Soft start period
50
Parking brake slowdown
6
Neutraal pot gas lever
128
Standard Speed pot FSD
63
Standard speed pot dead band
20
Alternative Speed pot FSD
63
Alternative speed pot dead band
20