Vibe
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CONTROLLER INFORMATION
The electronic controller is what you use to operate your power chair. It takes the battery voltage and sends it to the
appropriate system. The electronic controller enables you to move the power chair, as well as monitor battery charge,
electronic controller functions, and the condition of your electrical system. Also, it may be used to control some optional
systems such as power elevating seats and lights.
VSI Controller
The VSI controller is an integral elec-
tronic controller. All of the electron-
ics necessary to operate the power
chair are contained in one module.
See figure 21.
The VSI consists of:
1. joystick
2. keypad
3. off-board charger/
programming socket
4. actuator connector
(optional)
5. controller connector
Typically, the VSI is mounted to one
of the armrests and is connected to the
motors, and batteries.
Joystick
The joystick controls the direction and speed of your power chair. When you move the joystick from the neutral (center)
position, the electromagnetic brakes release and allow your power chair to move. The farther you push the joystick from
its neutral position, the faster your power chair moves. When you release the joystick and allow it to return to the neutral
position, you engage the electromagnetic brakes. This causes your power chair to decelerate and come to a complete stop.
WARNING! If your power chair begins to move in an unexpected manner, immediately release the
joystick. Unless the joystick is damaged, this action should stop your power chair.
Keypad
The keypad is located in front of the joystick. It contains keys necessary to operate your power chair.
On/Off Key
The on/off key powers the VSI on and off.
WARNING! Unless faced with an emergency situation, do not use the on/off key to stop the chair.
This will cause the power chair to stop abruptly.
WARNING! Always turn the power off when you are stationary to prevent unexpected movement.
Figure 21. VSI Controller
V I I I . O P E R A T I O N
