3.2.2
DX-GB Specific Parameters
Setting
Description
Joystick
Joystick Speed
Progression
How non-linear the speed response is to the joystick position,
with 0 giving a linear response. This has no effect on the
maximum speed. Used to allow fine low-speed control.
Joystick Direction
Progression
How non-linear the turning response is to the joystick position,
with 0 giving a linear response. This has no effect on the
maximum turning rate. Used to allow fine low-speed control.
Max J/S Speed+Dir
Similar to the Mk-II UCM's "Max Speed+Dir" profiled parameter.
The lower of the two limits will be used, but this parameter is
provided mainly for use with earlier UCMs, which do not have a
"Max Speed+Dir" profiled parameter.
A value of 100% is the most restrictive, giving a diamond-
shaped response, while a value of 200% gives no restriction and
allows a square-shaped response. Values in between give an
octagonal response. Can be used to prevent the chair
speeding up in turns.
Drive Control Input
Digital Input
Selects whether the Drive Control Input (DCI) operates as a
Digital Input or an Analog Input. Select "Digital" unless a
potentiometer or multiple resistor values are used.
Standard/Fail-safe
Drive Control Input (DCI) Standard/Fail-safe determines the
sense of the DCI input. "Standard" allows driving with nothing
connected to the DCI. "Fail-safe" inverts this so an open-circuit
DCI inhibits driving and a short-circuit DCI allows driving
normally.
Swivel Enable
Enables support for a chair swivel feature implemented using
the Drive Control Input.
Ext. Speed Pot Min
External Speed Potentiometer Minimum Speed - sets the
maximum speed when the external speed potentiometer is at
its minimum position.
Enable DCI Speed
Limit
Enables support for the Reduce Speed feature implemented
using the Drive Control Input.
Reduced Speed
Maximum Speed if a "Slow" condition is present, either from the
Drive Control Input or from another module.
GBK64048
: Issue 1 – June 2007
24
