Diagnostics R-Net Led Control Panel - Permobil M1 Service Manual

Permobil M1
Event
10 LEDs
High battery voltage
Ripple (alternating from
left and right)
Joystick displaced
Repairing defective units
Apart from specific OEM-approved spare parts, there are no replaceable
parts in the VR2 control system. Contact Permobil for further
information on OEM-approved spare parts. Defective units must be
sent for repair to Permobil or an authorized Permobil service center.

Diagnostics R-net LED control panel

Battery voltage indicator
Each time the wheelchair is started, parts of its electronics are checked.
When a fault occurs in these parts, it is displayed on the control panel
battery voltage indicator and the indicator for speed or driving profile in
the form of one or more flashing LEDs.
Troubleshooting and repairs must always be performed by qualified
personnel with good knowledge of the wheelchair's electronics.
NOTICE
Error signals
Error messages are not displayed on the indicators while the wheelchair is
being driven. They appear when it is next started.
Steady
Everything is in order. The number of LEDs that light up depends on
the charge remaining in the batteries. If the batteries are fully charged,
all the LEDs light up.
Slowly flashing red LEDs, 1–2 LEDs
The batteries must be charged immediately.
Rapidly flashing, 1 to 10 LEDs
A fault has been detected in the wheelchair's electronics and the
wheelchair may not be driven.
1. Switch off the wheelchair.
2. Check that all visible cables and the cable to the control panel are
connected correctly.
3. Switch the wheelchair on again. If the fault persists, count the
number of flashing LEDs and check for a possible cause and remedy
in the following table.
Indication
An excessive voltage has been applied to the power module.
This is usually caused by a poor battery connection. Check the battery
connections.
The joystick has been displaced when the control system was switched on.
Place the joystick in the center position and turn the control system off and
on again.
Remedy
Troubleshooting
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