Invacare LiNX DLX-REM400 User Manual page 93

Invacare® LiNX
Fault Fault Description
icon
Module fault (other
than remote
module)
1 Configuration of the motors depending on the wheelchair model
6.2 OON ("Out Of Neutral")
OON ("Out Of Neutral") is a safety feature that prevents accidental
operation of power wheelchair functions when the system's primary
input is in an out of neutral position.
For proportional joysticks, an out of neutral position is when the
joystick is outside or greater than the neutral window. For discrete
(switch) joysticks, an out of neutral position is when the joystick is
outside or greater than the switch threshold. For switches, out of
neutral is when one or more switches are activated.
An OON indication is displayed when the primary input is out of
neutral and one of the following occurs:
the system is powering up,
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after a function change,
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when the system comes out of an inhibit or drive lock-out,
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when the settings menu is exited,
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when indirect navigation is exited,
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Possible action
Check cables and
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connectors.
Check modules.
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Recharge batteries.
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If the chair was stalled,
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reverse away or
remove obstacle.
Contact your provider.
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when Rest is exited or
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on Live Handover.
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OON activation is slightly different between a drive function
and a non-drive function for quadrants that have no
programmed output.
For non-drive functions, such as seating, OON is not
l
activated if the primary input is in an out of neutral
position in a quadrant, that has not been programmed
for an output. This is particularly useful, for example, for
Head Array users who may have just the left and right
pads programmed for output, allowing to rest the head
on the middle pad without activating an OON.
For drive functions, no matter how the quadrants are
l
programmed, OON is always activated when the primary
input is out of neutral when powering up or when waking
from sleep.
Drive OON Warning
During a drive OON warning, the OON overlay is
displayed and the wheelchair does not drive. If the
primary input is returned to neutral position, the
warning clears and the wheelchair drives normally.
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