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  1. T

    SEVCON Gen4 jittery motor problem

    Oh ! I completly forgot about that thread :o I'll post a follow up there when project is finished. To answer your question, I have completly changed the setup and ditched the revolt motor. The setup is now comprised of an unknown 3.3kw motor (brushless with position sensor on the shaft) and a...
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    SEVCON Gen4 jittery motor problem

    Hello, I'm currently converting a Piaggio Ape 50 3 wheeled italian "tuktuk". I'm using in the build a 3kw "mid drive" motor, connected to original shaft via a chain, with a 5:1 reduction ratio. The motor is driven by a Sevcon Gen4 controller. I have DVT software and Ixxaat USB to Can adapter...
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    RV-160 Pro not running properly.

    Ok, So I've done some measurements with a scope, and here are the results: I measured between phases on CH1 and between +5v and Hall output on CH2 (I get nothing when I measure between Gnd and Hall output...) On the last measurement, I think there is something wrong with hall signal. I had...
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    RV-160 Pro not running properly.

    Hey, Thank you for your answer, amberwolf. I don't really have the tools to properly measure hall signals... And I don't want to open my motor, in case I have to send it back to revolt. I checked phase to stator continuity, no problem here. I tried hooking up an other motor, and strangely...
  5. T

    RV-160 Pro not running properly.

    Hi, I've been working on converting a Piaggio Ape 50 Tricycle to electric, but I can't get the motor to run without stuttering and making banging noises... My set up is as follow: - 72v 70Ah 20s Lithium Battery with 300A "Ant BMS/Smart BMS" with display. - Revolt RV-160 Pro motor - Kelly...
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