October 14, 20223 yr Hi I've just bought a collection of bits for a nominal sum in an effort to prove a principle before I splash out on the real stuff. In the bits is a Bafang 8FUN rear hub motor 36v 250w, BF1609H66526-1 along with a KD21C display. When I rough connect them together with the battery pack etc I get an Error30 code on the display. This I think is a communication error code. So as there is no 'external' controller in the set up is it likely that the issue lies within the Hub motor as I assume that the controller is internal to the motor on this model. Am I right on these assumptions. If I am right is the issue likely to be tackled by opening the motor and having a look at the controller assembly etc? Ahhhhh I've just found that the 'controller' is built into the end of the battery mount. Its a Panda E bikes unit LSW1406-2F ...... Thicko me!! Sorted.....all good it turned out to be the display at fault! Edited October 14, 20223 yr by ean_p
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