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SEW MOVITRAC-31C故障代码说明

SEW MOVITRAC-31C故障代码说明

错误代码型号品牌错误类型错误原因解决办法
1MOVITRAC-31CSEWOvercurrentShort circuit/earth fault at the output.Motor too large.Faulty output stage.Remove short-circuit.Connect smaller motor.If fault can still not be reset,contact SEW service.
2MOVITRAC-31CSEWDC link voltageDC link voltage too high.Increase deceleration ramps.
3MOVITRAC-31CSEWBrake chopperRegenerative power too highBraking resistor circuit interruptedShort-circuit in the brakingresistor circuitBraking resistance value too highFaulty brake chopperIncrease deceleration ramps.Check connecting leads of thebraking resistor.Check technical data of thebraking resistor.Exchange MOVITRAC® 31C
5MOVITRAC-31CSEWRegenerativeoverloadWith active regen. n monit. (P520/P522)and speed control (P770):faulty encoder signalswrong number of pole pairs (P324/P344)value of increments (P773) not correctCheck encoder.Check encoder connection.Set number of pole pairs correctly.Set value of increments correctly.
4MOVITRAC-31CSEWCont. overload´t utilization too high (> 125(%)).Reduce load.
6MOVITRAC-31CSEWOvertemperatureThermal overload of the inverter.Reduce load and / or ensure adequatecooling.
7MOVITRAC-31CSEWPhase failureWith active mains volt. monitor.(P530)Phase missing at TL. X1:1/2/3.Check mains supply.
10MOVITRAC-31CSEWDirection ofrotationOnly with active speed control (P770):Encoder tracks A/A and B/B areswapped in pairs.Motor rotates in opposite direction.Regen. overload (i.e. with sagging hoist)because of excessive load or BOOSTsetting too low (P321/P341).Check encoder connection.Exchanging two motor phases.Reduce load or increase BOOST.
11MOVITRAC-31CSEWSpeeddetectionOnly with active speed control (P770):Faulty encoder connection.FEN31C/FPI31C option not installed.Check encoder connection.insert correct option(FEN31C or FPI31C).
12MOVITRAC-31CSEWMot. overloadWith active n monit. (P510/P512)and speed control (P770):faulty encoder signalswrong number of pole pairs (P324/P344)value of increments (P773) not correctCheck encoder.Check encoder connection.Set number of pole pairs correctly.Set value of increments correctly.
13MOVITRAC-31CSEWStartingconditionsWith active hoist function (P710/P712):Current too low during the premagnetizationphase:Motor rated power selected too smallin relation to the inverter rated power.Cross-section of the motor leads toosmall.Check startup data and carryout new startup if necessary.Check inverter-motor connection.Check cross-section of the motorleads and increase if necessary.
14MOVITRAC-31CSEWOutput openWith active hoist function (P710/P712):Two or all output phases interrupted.Motor rated power selected too smallin relation to the inverter rated power.Check inverter-motor connection.Check startup data and carryout new startup if necessary.
17MOVITRAC-31CSEWStack overflowInverter electronics faulty.Possible cause: EMC effect.The notes for EMC compliant installationmust be observed.The reset for error 25 consists ofseveral steps:1. Factory setting (P830 = YES)2. Re-set matched parameters3. Carry out resetIf fault occurs repeatedly, contactSEW service.
18MOVITRAC-31CSEWStack underflowInverter electronics faulty.Possible cause: EMC effect.The notes for EMC compliant installationmust be observed.The reset for error 25 consists ofseveral steps:1. Factory setting (P830 = YES)2. Re-set matched parameters3. Carry out resetIf fault occurs repeatedly, contactSEW service.
19MOVITRAC-31CSEWNMI trapInverter electronics faulty.Possible cause: EMC effect.The notes for EMC compliant installationmust be observed.The reset for error 25 consists ofseveral steps:1. Factory setting (P830 = YES)2. Re-set matched parameters3. Carry out resetIf fault occurs repeatedly, contactSEW service.
20MOVITRAC-31CSEWUndefinedopcodeInverter electronics faulty.Possible cause: EMC effect.The notes for EMC compliant installationmust be observed.The reset for error 25 consists ofseveral steps:1. Factory setting (P830 = YES)2. Re-set matched parameters3. Carry out resetIf fault occurs repeatedly, contactSEW service.
21MOVITRAC-31CSEWProtected instr.Inverter electronics faulty.Possible cause: EMC effect.The notes for EMC compliant installationmust be observed.The reset for error 25 consists ofseveral steps:1. Factory setting (P830 = YES)2. Re-set matched parameters3. Carry out resetIf fault occurs repeatedly, contactSEW service.
22MOVITRAC-31CSEWWord op.accessInverter electronics faulty.Possible cause: EMC effect.The notes for EMC compliant installationmust be observed.The reset for error 25 consists ofseveral steps:1. Factory setting (P830 = YES)2. Re-set matched parameters3. Carry out resetIf fault occurs repeatedly, contactSEW service.
23MOVITRAC-31CSEWnstruct. accessInverter electronics faulty.Possible cause: EMC effect.The notes for EMC compliant installationmust be observed.The reset for error 25 consists ofseveral steps:1. Factory setting (P830 = YES)2. Re-set matched parameters3. Carry out resetIf fault occurs repeatedly,
24MOVITRAC-31CSEWExt. bus accessInverter electronics faulty.Possible cause: EMC effect.The notes for EMC compliant installationmust be observed.The reset for error 25 consists ofseveral steps:1. Factory setting (P830 = YES)2. Re-set matched parameters3. Carry out resetIf fault occurs repeatedly, contactSEW service.
25MOVITRAC-31CSEWEEPROMInverter electronics faulty.Possible cause: EMC effect.The notes for EMC compliant installationmust be observed.The reset for error 25 consists ofseveral steps:1. Factory setting (P830 = YES)2. Re-set matched parameters3. Carry out resetIf fault occurs repeatedly, contactSEW service.
26MOVITRAC-31CSEWNo connectionInverter electronics faulty.Possible cause: EMC effect.The notes for EMC compliant installationmust be observed.The reset for error 25 consists ofseveral steps:1. Factory setting (P830 = YES)2. Re-set matched parameters3. Carry out resetIf fault occurs repeatedly, contactSEW service.
27MOVITRAC-31CSEWExt. terminalExternal fault signal has appeared at a programmableinputEliminate the cause of the fault. Reprogramthe terminal, if necessary
28MOVITRAC-31CSEWFaultINTERBUSFFI31C and control mode (P841) = Fieldbus:Faulty monitoring signal.Check Fieldbus connection.
32MOVITRAC-31CSEWCopyingOnly when copying the parameters (P820):Break or interference in PC or FBG31Cconnection.Check connection between inverter andPC. Remove FBG31C keypad and plugagain.
33MOVITRAC-31CSEWMaster-slaveConnection master-slave is interrupted.0V5 connection (RS-485) missingMaster or slave defined incorrectlyin P880.Check master-slave connection.0V5-establish connection betweenmaster and slaveSet P880 correctly.
34MOVITRAC-31CSEWFieldbustimeoutNo communication between master andslave within the specified time of theresponse monitoring.Check communication routine of themaster.Increase fieldbus timeout time (P571)/deactivate monitoring.
35MOVITRAC-31CSEWConnectionEncoder-FRSEncoder connection faulty.Power supply of the encoder faulty.Check encoder connection.Check power supply of the encoder.
36MOVITRAC-31CSEWConnectionMaster-slaveOnly with FRS and cable break master-slave(P557) = YES:Setpoint connection of slave (TL. 98-101)is disrupted.Master Speed 0 &reg; slave FRS CTRLis disrupted.Slave FRS CTRL input not assigned.Master Speed 0 output not assigned.No master inverter available.Encoder < 512 pulses per revolution used.Check installation.Check programming of the binaryinputs and binary outputs.Check if encoder type is correct.
37MOVITRAC-31CSEWFRS RAM faultInternal fault.If fault occurs repeatedly, contactSEW service.
38MOVITRAC-31CSEWFRS processdata faultFault on interface between inverter andFRS.If fault occurs repeatedly, contactSEW service.
39MOVITRAC-31CSEWFRS parameterdata faultInvalid value for FRS parameters (P55_).Check parameter settings.
41MOVITRAC-31CSEWFRS lag faultPolarity of the encoder not set correctly.Acceleration ramps too short.P-gain of the positioningcontroller too smallSpeed controller not set property.Value for lag error tolerance too smallChange polarity of encoder.Increase ramps.Increase P-gain.select new parameters forspeed controller.Increase lag error tolerance (P551).Check wiring of encoder, motor andmains phases.Check if mechanical system is sluggishor whether drive hit an obstacle.
43MOVITRAC-31CSEWFaultbinary outputLoad on TL. X3:61 > 150 mA.Load on the otherbinary outputs > 50 mAShort circuit on binary output.Capacitive load on binary output.Check installation of the binary outputs.


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