VLT2800丹佛斯变频器说明书

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Contents

IntroductiontoVLT2800

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Softwareversion......................................................................................................3Generalwarning.......................................................................................................4Theserulesconcernyoursafety..............................................................................4Warningagainstunintendedstart.............................................................................4Technology..............................................................................................................5CElabelling.............................................................................................................7Orderform...............................................................................................................8Motorcoils............................................................................................................11OrderingnumbersforVLT2800200-240V..........................................................16OrderingnumbersforVLT2800380-480V..........................................................18Orderform............................................................................................................20PCsoftware...........................................................................................................21PCsoftwareandserialcommunication..................................................................21AccessoriesfortheVLT2800................................................................................22Controlunit............................................................................................................29Manualinitialisation...............................................................................................29HandAuto............................................................................................................30Automaticmotortuning........................................................................................31TheLCP2Controlunit,option..............................................................................32Parameterselection...............................................................................................36........................................................................................................

Mechanicaldimensions.........................................................................................Mechanicalinstallation..........................................................................................Generalinformationaboutelectricalinstallation......................................................EMC-correctelectricalinstallation..........................................................................Earthingofscreened/armouredcontrolcables.......................................................Diagram................................................................................................................Electricalinstallation...............................................................................................Safetyclamp..........................................................................................................Pre-fuses..............................................................................................................Mainsconnection..................................................................................................Motorconnection..................................................................................................Directionofmotorrotation....................................................................................Parallelconnectionofmotors...............................................................................Motorcables.........................................................................................................Motorthermalprotection......................................................................................Brakeconnection..................................................................................................Earthconnection...................................................................................................Loadsharing.........................................................................................................TighteningTorque,PowerTerminals......................................................................Controlofmechanicalbrake.................................................................................Accesstocontrolterminals..................................................................................Electricalinstallation,controlcables......................................................................Tighteningtorques,controlcables.........................................................................Electricalinstallation,controlterminals...................................................................Relayconnection..................................................................................................VLTSoftwareDialog.............................................................................................Connectionexamples............................................................................................UseofinternalPID-controller-closedloopprocesscontrol..................................

Installation38

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MG.28.E6.02-VLTisaregisteredDanfosstrademark

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