Fault tracing314Fault messages generated by the driveCode Fault(fieldbus code)Cause What to do0001 OVERCURRENT(0x2310)Output current has exceededinternal fault limit.Check motor load.Check acceleration time. See parametergroup 25 on page 159.Check motor and motor cable (includingphasing and delta/star connection).Check that the start-up data in parametergroup 99 corresponds to the motor ratingplate.Check that there are no power factorcorrection capacitors or surge absorbers inmotor cable.Check encoder cable (including phasing).0002 DC OVERVOLTAGE(0x3210)Excessive intermediate circuitDC voltage.Check that overvoltage controller is on,parameter 47.01 OVERVOLTAGE CTRL.Check mains for static or transientovervoltage.Check braking chopper and resistor (if used).Check deceleration time.Use coast-to-stop function (if applicable).Retrofit frequency converter with brakingchopper and braking resistor.0003 DEVICE OVERTEMP(0x4210)Measured drive temperaturehas exceeded internal fault limit.Check ambient conditions.Check air flow and fan operation.Check heatsink fins for dust pick-up.Check motor power against unit power.0004 SHORT CIRCUIT(0x2340)Short-circuit in motor cable(s) ormotor.Check motor and motor cable.Check that there are no power factorcorrection capacitors or surge absorbers inmotor cable.Check the braking chopper cabling.Extension: 1 Short-circuit in the uppertransistor of the U-phase.Contact your local ABB representative.Extension: 2 Short-circuit in the lowertransistor of the U-phase.Contact your local ABB representative.Extension: 4 Short-circuit in the uppertransistor of the V-phase.Contact your local ABB representative.Extension: 8 Short-circuit in the lowertransistor of the V-phase.Contact your local ABB representative.Extension: 16 Short-circuit in the uppertransistor of the W-phase.Contact your local ABB representative.Extension: 32 Short-circuit in the lowertransistor of the W-phase.Contact your local ABB representative.
