Invacare MK5 NX-80 ELECTRONICS - PERFORMANCE MENU PARAMETERS: DYNAMICS AND CONTROL; Torque, Power Level, and Joystick Calibration

MK5
™
NX
™
- 80 ELECTRONICS 8-12 Part No. 1122140
TURN ACCELERATION
TURN ACCELERATION is the response time to start turn commands. A value of
100% is the quickest response to turn commands. Use  and  keys to change the
value.
TURN DECELERATION
TURN DECELERATION is the response time to stop turn commands. A value of
100% is the quickest response to turn commands. Use  and  keys to change the
value.
BRAKING
BRAKING sets the response time to slow or stop the chair. 100% represents the
maximum braking capability of the system. This function is independent of the
acceleration setting. Use the  and  keys to change the value.
REVERSE SPEED
REVERSE SPEED sets the reverse speed. It is independent of the FORWARD SPEED
setting. A 100% value means the reverse speed will be full speed in reverse.
Use the  and  keys to change the value.
TORQUE
Adjusts the stiffness of the response and tracking ability of the chair to joystick
commands. A 100% value is the maximum stiffness while a 0% value is the maximum
softness. In MK5 TT-EX True Track Feature is turned off when the value is set to
0%. Use the  and  keys to change the value.
POWER LEVEL
POWER LEVEL is an adjustment to the current limit of the control. Lower values
reduce the maximum pulling power and increase the range of the chair. Reduced
power should be used for chairs operated very slowly or child-sized chairs. A value
of 100% provides full power output. Use the key and the  key to change the
value.
JOYSTICK THROW
JOYSTICK THROW CALIBRATION is used to calibrate the neutral position and
the full speed travel of the proportional joystick. By moving the joystick successively
to each position, the control module stores the maximum displacement of the
joystick and later, during driving, uses the values to generate a full speed command
whenever that displacement is reached. Exceeding this displacement does not pro-
duce further increase in speed. The result of this method of calibration is a custom-
ized driving template. Each drive program can have its own driving template.
Throw Calibration need only be performed when a joystick or control module is
being replaced on the power chair.
After entering the performance menu, move the selection arrow down to point at
the JOYSTICK THROW function.
REVERSE SPD 65%
TORQUE 30%
POWER LEVEL 100%
 JOYSTICK THROW
SERVICE SECTION II
PERFORMANCE ADJUSTMENTS
PERFORMANCE ADJUSTMENTS