Dynamic DX2-ACU, Руководство по установке, Страница: 32 / 56

GBK65701 DX2 Compact Remote Modules
Installation Manual Issue 1
7.2.1 The joystick
Warning :
The compact remote modules may only be used with the authorised joystick knobs. Use of any other joystick knob
requires that the installer tests and confirms that the joystick returns to the neutral position whenever the joystick
is deflected. Tests with the device mounted horizontally and with a water soaked knob (foam knobs only) are
required if the installer judges these risks as significant.
Figure 27: The joystick
The joystick controls the direction and speed of the wheelchair.
When the joystick is deflected from the centre (neutral) position, the
wheelchair will move in the direction of the joystick movement.
The speed of the wheelchair is proportional to the joystick deflection, so that
the further the joystick is moved from the neutral position, the faster the
wheelchair will travel.
If the user moves the joystick back to the neutral position, the wheelchair will slow down and stop.
If the user releases the joystick from any position other than the neutral position, the joystick will
return to the neutral position and the wheelchair will slow down and stop.
The joystick can also be used to wake up the system when in sleep mode — see 7.2.8 Sleep mode .
Warning
:
It is the responsibility of the wheelchair manufacturer to inform the wheelchair user about the wheelchair's
stopping distances.
See also :
9.1 OONAPU
7.2.8 Sleep mode
7.2.2 Power button and status indicator
Note
:
In the event that the wheelchair is in a runaway situation, press the remote module's power button to perform an
EMERGENCY STOP. See section 7.2.3 Emergency stop.
The power button is on the left-hand side of the remote module, and incorporates a status indicator
that changes colour depending on the status of the system:
Off - system OFF or
sleeping
Red (flashing) - powered ON -
fault
Green - powered ON.
Press the power button to switch the system ON. If there is no fault with the system, the status
indicator (under the power button) will light up green.
Press the power button to switch the system OFF; the system will power down and the status
indicator will switch off.
Page 30 - Operation