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    MQCON Sabvoton 7280 V2 USB

    Hi, Got this replacement controller from the manufacturer. Got the bike running, but can't input parameters with the PC interface. Problem: With display removed, if I plug in the USB-TTL adapter and then power up the controller, I get communication OK for about a second, then nothing (no answer...
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    SVMC7280(M) wiring

    Hello, Does anyone know what does that 4-pin molex connector with orange and brown wires do? I'm got a bike for repair from my friend. Problem: No output to motor, FET's seems to be ok and can communicate with the controller with MQCON SVMC PC interface. Tried the hall-test, but motor does not...
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