Danfoss VLT HVAC Basic Drive Programming Manual

Also see for VLT HVAC: Instructions Operating instructions Design guide Instruction Operating instructions

Contents

Danfoss VLT HVAC Basic Drive Programming Manual Manual pdf 7 page image

1.1.2 SymbolsSymbols used in this guide.NOTEIndicates something to be noted by the reader.CAUTIONIndicates a potentially hazardous situation which, if notavoided, may result in minor or moderate injury orequipment damage.WARNINGIndicates a potentially hazardous situation which, if notavoided, could result in death or serious injury.* Indicates default setting1.1.3 AbbreviationsAlternating current ACAmerican wire gauge AWGAmpere/AMP AAutomatic Motor Adaptation AMACurrent limit ILIMDegrees Celsius °CDirect current DCDrive Dependent D-TYPEElectro Magnetic Compatibility EMCElectronic Thermal Relay ETRFrequency Converter FCGram gHertz HzHorsepower hpKilohertz 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.Protective Extra Low Voltage PELVPrinted Circuit Board PCBRated Inverter Output Current IINVRevolutions Per Minute RPMRegenerative terminals RegenSecond sSynchronous Motor Speed nsTorque limit TLIMVolts VThe maximum output current IVLT,MAXThe rated output current supplied by thefrequency converterIVLT,NIntroduction VLT HVAC Basic Drive Programming Guide6 MG.18.B1.02 - VLT® is a registered Danfoss trademark11