32
Display
Error
Remedy
B10
Energy recovery is not possible because the battery pack
has too much power
•
Switch the system off and then on again.
•
If possible, continue travelling uphill.
B11
Energy recovery too high, speed is reduced
•
Continue to travel carefully and avoid travelling downhill.
B12
Energy recovery high
•
Reduce your speed and avoid travelling downhill.
B13
Discharge current too high
•
Switch the system off and then on again.
•
Continue to travel carefully.
B14
Discharge current too high, speed is reduced
•
Continue to travel carefully and avoid travelling uphill.
B15
Discharge current high
•
Reduce your speed and avoid travelling uphill.
B16 to
B18
Battery pack
voltage is too low
•
Charge the battery pack.
B19 to
B21
Voltage in the battery pack is too high during recovery
•
Switch the system off and then on again.
•
Continue to travel carefully.
C28
Joystick was deflected on start-up
•
Do not touch the joystick when switching the system on.
C30
Gradient too big
•
Check the horizontal installation position of the control
unit.
C31
Error: gyro sensor
•
Unable to communicate with the sensor.
Switch system on and off; if error persists, contact your
specialist dealer.
I04
Attendant control communication error
•
Switch the system off and then on again.
I05
Attendant control button was pressed on start-up
•
Switch the system off and then on again.
I08,
I09
Attendant control collision protection was activated
•
Deactivate attendant control.
•
Switch the system off and then on again.
M10,
M11
Check electronics, drive failure
•
Switch the system off and then on again.
•
Swap the two wheels from the left to the right and from
the right to the left-hand side.
M12,
M13
Drive voltage range error
•
Switch the system off and then on again.
•
Swap the two wheels from the left to the right and from
the right to the left-hand side.
•
If the error changes from M13 to M12: Swap the wheels
again.
M14
M15
Drive temperature range error
•
Reduce your speed.
•
Let the drive cool down.
•
Swap the two wheels from the left to the right and from
the right to the left-hand side.
6. Warnings and error messages
6.1 Overview
In the event of a malfunction, the control unit display will show a visual error indication
on the left-hand side and an error code on the right-hand side (code M52 in the accom-
panying example).
As in some other areas, just switching the control unit off and on again can sometimes
resolve the displayed error.
The following table lists the error codes that are generally easy to resolve. If the spe-
cified remedy does not resolve the problem and the error code continues to be displayed,
please contact your specialist dealer.
If an error appears in the control unit display that is not included in the following table,
please also contact your specialist dealer.
9:30
M52
23.11.20
Couple both drives
Wheels uncoupled
CODE
