User Manual
EW-M47
11
Figure 16: Drive inhibit chase sequence
2.1.2 Emergency stop
If the user needs to stop the wheelchair quickly, the Power bu�on can be pressed to perform an
EMERGENCY STOP. The wheelchair will come to a halt quickly; the rate is set by the Emergency
Decelera�on parameter.
2.1.3 Drive inhibit indica�on
Drive inhibit mode is indicated by the ba�ery gauge with a
right-to-le� chase sequence.
The chase sequence starts with the green LED on the right-
hand side, and one-by-one, each LED will switch on and then
off. When the sequence completes at the le�-most red LED, it
begins again at the right-hand side.
The chase sequence con�nues un�l the error condi�on has
been cleared.
See also:
If this parameter is set too high, the user can lose balance or fall out of the chair.
2.1.4 OONAPU
Figure 17: The joys�ck
OONAPU ("Out Of Neutral At Power Up") is a safety feature that prevents accidental movement of
the wheelchair, either when powering up, or when the wheelchair comes out of an inhibit state.
If the LiNX LE System is turned on (or comes out of an inhibit state) while the joys�ck is not in the
centre posi�on, an OONAPU warning is displayed. During an OONAPU warning, the ba�ery gauge
LEDs will flash con�nually to alert the user, and the chair will not drive. If the joys�ck is returned to
the centre posi�on within five seconds, the warning will clear and the wheelchair will drive normally.
However, if the joys�ck remains out of neutral for longer than five seconds, an OONAPU error will
occur; the error is displayed by the Status indicator flashing red, and the chair will not drive. To clear
the error, return the joys�ck to the neutral posi�on and power the unit off and then on again.
2.1.5 The joys�ck
The joys�ck controls the direc�on and speed of the wheelchair.
When the joys�ck is deflected from the centre posi�on, the wheelchair will
move in the direc�on of the joys�ck movement.
The speed of the wheelchair is propor�onal to the joys�ck deflec�on, so
that the further the joys�ck is moved from the centre posi�on, the faster
the wheelchair will travel.
See also:
3 Error indication See page 14
