Description
The bleeder resistor connected to the power supply unit at unit position arg gives a short circuit indication.
Consequences
Operation is disabled until the fault is corrected and the system enters the "motor off" state.
Possible causes
This may be caused by a faulty bleeder resistor or its cable.
Recommended actions
- Make sure the bleeder resistor cable is correctly connected to the rectifier unit.
- Disconnect the bleeder, check the cable and measure the bleeder resistance value.
- Check for a short circuit between the bleeder circuit and protective earth.