JOBO JOBOBIKE Bruno Owner's Manual page 40

Error with wheel speed detecting sensor
21
Torque signal Error
25
Speed signal of the torque sensor has an error
26
Overcurrent from controller
27
1. Restart the system
2. Check that the magnet attached to the spoke is aligned with the speed sensor
and that the distance is between 10 mm and 20 mm.
3. Check that the speed sensor connector is connect edcorrectly.
4. Connect the pedelec to BESST, to see if there is a signal from the speed sensor.
5. Using the BESST Tool- update the controller to see if it resolves the problem.
6. Change the speed sensor to see if this eliminates the problem. If the problem still
occurs, please change the controller or contact your supplier.
1. Check that all connections are connected correctly.
2. Please connect the pedelec to the BESST system to see if torque can be read by
the BESST tool.
3. Use the BESST Tool to update the controller to see if it resolves the problem, if
not, please change the torque sensor or contact your supplier.
1. Check that all connections are connected correctly.
2. Please connect the pedelec to the BESST system to see if speed signal can be
read by the BESST tool.
3. Change the Display to see if the problem is solved.
4. Use the BESST Tool to update the controller to see if it resolves the problem, if
not, please change the torque sensor or contact your supplier.
Use the BESST tool to update the controller. If the problem still occurs, please
change the controller or contact your supplier.
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