Operating Manual – Folding bike with electric drive up to 250 W
16.07.2021 REV 2.1
50
A T T E N T I O N
If you accidentally discharge your battery so far that the controller
switches off because the voltage of the battery is no longer sufficient,
your battery is in deep discharge.
In this case, do not charge the battery for the time being and contact
our service personnel!
Error code information
If a problem occurs with the electric drive, the controller or an electrical component, this is indicated
by an error code in the display. If an error code is displayed, the system or component concerned
must be checked accordingly.
Error codes can occur as follows:
Error code visualisation
Error code
Remedies
Circuit fault:
LED of assistance
level 1 lights up
First check all cables and plug connections.
If the problem persists, determine which
component is defective by a process of
elimination.
Choke current fault
for the drive motor:
LED of assistance
level 2 lights up
Check the plug connections from motor ca-
ble to motor and from motor cable to con-
troller.
If the problem persists, determine whether
the motor or the controller is defective by a
process of elimination.
Motor phase error:
LEDs of assistance
levels 1 and 2 light
up
Check the function of the motor and re-
place it, if necessary.
Hall sensor error in
the motor winding:
LED of assistance
level 3 lights up
Check the function of the motor and re-
place it, if necessary.