Dynamic DS120, Installation Manual, Page: 71 / 128

Chapter 4: Programming the Rhino2
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4.4.2.9 Throttle OONAPU Testing
Parameter Possible Values Default HHP Lite Std Adv
Throttle OONAPU Testing
None
Non-Latching
Latching
Latching  
An
O ut O f N eutral A t P ower U p (OONAPU) fault occurs if the throttle is not in the neutral
position when the scooter is switched on. This makes sure that the scooter does not suddenly
start to drive.
If an OONAPU fault exists, the Status LED shows a flash code* and the scooter does not drive.
Return the throttle to the neutral position. The fault goes away and the scooter drives normally.
Latching - If the throttle is not returned to the neutral position within 5 seconds, the
OONAPU fault becomes a latching fault. To clear the fault, switch the
scooter off and then on again.
Non-Latching - The OONAPU fault never becomes a latching fault. To clear the fault, simply
return the throttle to the neutral position. Use this setting for users who have
difficulty to return the throttle to the neutral position within 5 seconds.
None - An OONAPU fault will never occur.
Do not use except for testing purposes or throttle calibration.
*The flash code that is shown depends on the Flash Code Type parameter (4.4.10.1).
Note:
If an OONAPU fault does not go away after the scooter has been turned off and
on, the throttle may be faulty or incorrectly calibrated. See section 3.10.5 for more
information.
Warning:
If Throttle OONAPU Testing is set to 'None', the scooter is unsafe for normal
operation. The scooter can start to drive unexpectedly if it is turned on while the
throttle is stuck in a deflected position.
4.4.2.10 Throttle Fault Non Latching
Parameter Possible Values Default HHP Lite Std Adv
Throttle Fault Non Latching No/Yes No  
Set to „Yes‟ for non-latching throttle faults, set to „No‟ for latching throttle faults.
Warning:
Only set this parameter to 'Yes' for testing purposes. If throttle faults are
non-latching, the scooter immediately starts to drive at the speed that the throttle
is held at when a throttle fault disappears. This can easily happen with a throttle
that is not calibrated correctly.