2 Safety and Conformity2.1.1 SymbolsSymbols used in this manualNOTEIndicates something to be noted by the reader.CAUTIONIndicates a general warning.WARNINGIndicates a high-voltage warning.✮ Indicates default setting2.1.2 AbbreviationsActive Power PAdvanced Harmonic Filter AHFAlternating current ACAmerican wire gauge AWGAmpere/AMP AApparent Power SDegrees Celsius °CDirect current DCDisplacement Power Factor DPFElectro Magnetic Compatibility EMCDrive FCGram gHarmonic Calculation Software HCSHertz HzKilohertz kHzLocal Control Panel LCPMeter mMillihenry Inductance mHMilliampere mAMillisecond msMinute minMotion Control Tool MCTNanofarad nFNewton Meters NmNominal motor current IM,NNominal motor frequency fM,NNominal motor power PM,NNominal motor voltage UM,NParameter par.Partial Weighted HarmonicDistortionPWHDPoint of Common Coupling PCCPower Factor PFProtective Extra Low Voltage PELVRated Inverter Output Current IINVReactive Power QRevolutions Per Minute RPMSecond sec.Short circuit ratio RSCETotal Demand Distortion TDDTotal Harmonic Distortion THDTotal Harmonic Current Distortior THiDTotal Harmonic Voltage Distortior THvDTrue Power Factor TPFVolts VIVLT,MAX The maximum output current.IVLT,N The rated output currentsupplied by the frequencyconverter.Equipment containing electrical componentsmay not be disposed of together with domesticwaste.It must be separately collected with electricaland electronic waste according to local andcurrently valid legislation.AHF005/010Design Guide2.1.3 CE Conformity and LabellingWhat is CE Conformity and Labelling?The purpose of CE labelling is to avoid technical tradeobstacles within EFTA and the EU. The EU has introduced theCE label as a simple way of showing whether a productcomplies with the relevant EU directives. The CE label saysnothing about the specifications or quality of the product.The low-voltage directive (73/23/EEC)Frequency converters must be CE labelled in accordancewith the low-voltage directive of January 1, 1997. Thedirective applies to all electrical equipment and appliancesused in the 50 - 1000V AC and the 75 - 1500V DC voltageranges. Danfoss CE-labels in accordance with the directiveand issues a declaration of conformity upon request.Safety and Conformity AHF005/010 Design Guide4 MG.80.C4.02 - VLT® is a registered Danfoss trademark22