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  1. derb

    LMX Motor - Kelly Controller - Hall Problem?

    I would like to use a 2018 LMX Motor for my Etricks R01. As a controller, I have a Kelly KBS 72181E. The problem is: The Hall sensors make short pulses before and after the main pulse. As a result, it runs rough and needs too much power (4-5A at 72V at full throttle without load) and fluctuates...
  2. derb

    Kelly Controller - after programming engine is turning backwards with high current at low load

    Could you please help me? Following problem: I have changed two parameters and now the engine is turning backwards and has a high current at low load. In addition, it runs at idle speed much faster than before. What I did: On the Kelly Controller I reduced Max Regeneration Current from 75% to...
  3. derb

    Programming Kelly KBS Controller

    Hello, I have a question about the KBS72181E Kelly Controller. Is it absolutely necessary to remove the motor, phases and throttle cables every time to program the controller? I would like to install the controller hidden and then no longer the possibility to disconnect the cables ... (only the...
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