Part No. 1114809
31
TDX WHEELCHAIRS
SPEED CONTROL -
Switch is located on the side of the joystick housing. Rotating
the switch forward increases the speed of the chair to the programmed max speed
(FIGURE 1).
JOYSTICK -
Control Knob, located on the top of the control, provides proportional
drive control of speed and direction.
LCD DISPLAY
- Located in front of the joystick, provides information on the status of
the chair through a 2 line by 12 character length back lighted display. The LCD display is
readable in both bright sunlight and complete darkness (FIGURE 2)
LCD
Display
During normal operation the active drive is displayed on the left half of the first line.
The left half of the second line sees as the Battery Discharge Indicator (BDI). It provides
information on the remaining charge in the batteries. At full charge solid blocks fill in all
five segments between E (Empty) and F (Full). As the battery becomes discharged, the
furthest right segments will progressively disappear a half bar at a time until no segments
appear between E and F. At this level the word RECHARGE will appear on the second
line to indicate that the user should charge the batteries as soon as possible.
The right half of the display is the Information Center. The Information Center displays
current data on the chair. FIGURE 5 shows the factory default odometer display. The
top line shows the unit of measured MI (miles). The second line is the value, 0000 (total
miles driven)
The Information Center can display:
Speedometer:
Current Chair Speed - MPH/KMH
Trip Odometer:
Distance traveled since the chair was last powered ON MI/KM
Odometer:
Total Distance Traveled (Factory Default) -MI/KM
Trip Amp-
Hour meter
Battery Capacity consumed since the chair was last powered ON - AH
Battery Volts
Current Battery Voltage - VOLT
Battery Current
Battery current being used - AMP
Load Test Results Current battery condition based on a load test - BATT
FIGURE 2 MPJ JOYSTICK -INFORMATION DISPLAY
DRIVE 1
MI
E
ooooo
F
0000
WHEELCHAIR OPERATION
WHEELCHAIR OPERATION
SECTION 3
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