SECTION 5—WHEELCHAIR OPERATION
3G Storm Series® Wheelchairs
60
Part No 1134791
LCD Display
Located in front of the joystick, it provides information on the status of the wheelchair
through a two line by twelve character length back lighted display. The LCD display is
easily readable in both bright sunlight and complete darkness.
During normal operation the active drive is displayed on the left half of the first line. The
left half of the second line is the Battery Discharge Indicator (BDI). It provides information
on the remaining charge in the batteries. At full charge, solid blocks fill in all ten segments
between E (Empty) and F (Full). As the battery becomes discharged, the farthest 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 wheelchair. FIGURE 5.7 shows the factory default display.
If a fault is detected, the cause of the fault will scroll across the second line of the display.
FIGURE 5.7
MKIV-A+ Joystick Switches and Indicators - Emergency Stop Reset Input
Connector
Emergency Stop Reset Switch
The emergency stop switch is used to stop the wheelchair and to select the operating
mode for the wheelchair. The switch input connector is located on the control module
next to the joystick input connector. An emergency stop switch is needed whenever any
of the following operating modes are programmed:
• Environmental Controls (E.C.U.) including actuator controls
• 3 Speed Mode in Momentary
• Latched Modes
Speedometer
Current Wheelchair Speed - MPH/KMH
Trip Odometer
Distance traveled since the wheelchair was last powered ON - MI/KM
Odometer
Total Distance Traveled (Factory Default) - MI/KM
Trip Amp-Hour Meter
Battery Capacity consumed since the wheelchair 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
DRIVE
1
E
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F
Active Drive
Battery Discharge Indicator
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