Sevcon Gen4 Size 8 Manual !new! -

| | Error Description | Suggested Action | | :--- | :--- | :--- | | 0 | No light / Internal HW failure | Check power to Pin 1. Likely severe internal damage. | | 1 | Corrupted Configuration | Reprogram parameters via DVT. | | 2 | Sequence Fault | Put vehicle in neutral and cycle the key switch. | | 3 | Hardware Over-voltage/Current | Reduce voltage and cycle key. | | 4 | Line Contactor Failure | Check for welded main contactor K2. | | 5 | Motor Open Circuit | Check motor phase wiring (U,V,W). | | 6 | Throttle Fault | Throttle was pressed during startup. Release and cycle key. | | 8 | Overtemperature | Motor or controller too hot. Check cooling system and thermistors. | | 11 | Encoder Fault | Check encoder wiring (Hall effect or Resolver). | | 12 | CAN Communication Error | Bus is down. Check CAN wiring and termination resistors. |

Usually configured to 250 kbps or 500 kbps. sevcon gen4 size 8 manual

Inputs for encoder (A/B quadrature) or resolver signals to track precise rotor position. 3. CANopen Communication and System Integration | | Error Description | Suggested Action |