Inverter variable frequency ac drive

inverter- frequency variable ac drive - frequency changer -VFD TechnicalspecificationsofCMT303seriesopen-loopvectorcontrolInverterareasshowninTable TableTechnicalSpecificationsofCMT303SeriesOpen-loopVectorControlInverter Item Specifications PowerSupply RatedPowerSupplyVoltage Three-phase380V±20%,50 60Hz±5%,voltageimbalancerate<3% Output MaxOutputVoltage Maxoutputvoltageisthesameastheinputvoltage OutputCurrentRating 100%ratedcurrentcontinuousoutput MaxOverloadCurrent 1minutefor150%ratedcurrent,2secondsfor180%ratedcurrent BasicControlFunction DriveMode Spacevector,vectormode0W/OPG,vectormode1W/OPG GivenMode Frequency(Speed)given,torquegiven RunningMode Keyboard,controlterminal(two-linecontrol,three-linecontrol),RS485 FrequencyControlRange 0.00 600.00Hz GivenFrequencyResolution Digitalgiven:0.01Hz,analoggiven:0.05Hz RangeofSpeedRegulation 1:50(spacevector),1:100(vectorW/OPG) AccuracyofSpeedControl ±0.5%(spacevector,vectorW/OPG) Acceleration,DecelerationTime 0.01second 600.00seconds/0.01minute 600.00minutes CharacteristicofV/F Ratedoutputvoltage20% 100%adjustable,fundamentalfrequency20Hz 600Hzadjustable TorqueMagnification Automatictorquemagnification,fixationtorquemagnificationcurve,randomV/Fcurveoptional StartingTorque 150%/1Hz(spacevector),150%/0.5Hz(vectorW/OPG) AccuracyofTorqueControl ±15%ratedtorque(Vector1W/OPG) Output Voltageself-adjustment WhenAVRfunctionisenabled,theinputvoltagechanges,whiletheoutputvoltagealmostremainsunchanged CurrentAutomaticLimiting Limittheoutputcurrentautomaticallytoavoidfrequentovercurrenttrip DCBraking Brakingfrequency:0.1 60HzBrakingtime:0 30secondsBrakingcurrent:0 100%ratedcurrent SignalInputSource Digital,analogvoltage,analogcurrent,highspeedpulse,multi-stepspeed,simplePLCandcombinationsofthem SpecialControlFunction TextilePendulumFrequency Realizethependulumfrequencyfunctionofpendulumfrequencyrange,pendulumfrequencytime,andpendulumfrequencysuddenjump DroopControl ApplicabletoapplicationsofmultipleInverterdrivingthesameload InputandOutputFunction ReferencePowerSupply 10V/20mA TerminalControlPower 24V/150mA DigitalInputTerminal 7routesofdigitalprogrammableinputterminal. AnalogInputTerminal 4routesanaloginput:2routes0 10Vvoltagesource,2routescurrent source0 20mAinput DigitalOutputTerminal 2routesopencollectoroutput,1routesrelayoutput,allprogrammable.Maxoutputcurrentofcollectoroutputis50mA;relaycontactcapacityis250VAC/3Aor30VDC/1A,whenactuating,EA-ECcloseandEB-ECopen. AnalogOutputTerminal 2routesprogrammableanalogoutputterminal,canoutput0 10Vor0 20mA.1routeprogrammablehighspeedpulseoutputterminal. Keyboard Display LEDDisplay LEDdisplaystherelevantinformationoftheInverter ParameterCopy CanuploadanddownloadcodeinformationoftheInvertertorealizerapidparameterscopy Protection ProtectionFunction Shortcircuit,overcurrent,overload,overvoltage,undervoltage,defaultphase,overheating,andexternalfault,etc. UseCondition InstallationSite Indoor,altitudelowerthan1Km,dustfree,freeofcorrosivegasanddirectsunlight ApplicableEnvironment -10°C +40°C,20% 90%RH(nocondensation) VibrationAcceleration Lessthan0.5g StorageEnvironment -25°C +65°C InstallationMode Wallmountedtype,standelectriccontrolcabinettype ProtectionGrade IP20 CoolingMode Forcedaircooling