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 8 page image

1.1.4 Available Literature for VLT HVAC BasicDrive- Quick Guide MG.18.Ax.yy- Programming Guide MG.18.Bx.yy providesinformation on how to programme and includescomplete parameter descriptions.- Design Guide MG.18.Cx.yy entails all technicalinformation about the frequency converter andcustomer design and applications.- PC-based Configuration Tool MCT-10, MG.10.Ax.yyenables the user to configure the frequencyconverter from a Windows™ based PCenvironment.- Danfoss VLT® Energy Box software atwww.danfoss.com/BusinessAreas/DrivesSolutionsthen choose PC Software DownloadVLT® Energy Box Software allows energyconsumption comparisons of HVAC fans andpumps driven by Danfoss drives and alternativemethods of flow control. This tool may be used toproject, as accurately as possible, the costs, savings,and payback of using Danfoss drives on HVAC fansand pumps.x = Revision numberyy = Language codeDanfoss technical literature is available in print from yourlocal Danfoss Sales Office or online at:www.danfoss.com/BusinessAreas/DrivesSolutions/Documen-tations/Technical+Documentation.htm1.1.5 DefinitionsFrequency converter:IVLT,MAXMaximum output current.IVLT,NRated output current supplied by the frequency converter.UVLT, MAXMaximum output voltage.Input:Control commandStart and stop the connected motor by means of LCP anddigital inputs.Functions are divided into two groups.Functions in group 1 have higher priority than functions ingroup 2.Group 1 Reset, Coasting stop, Reset and Coasting stop,Quick-stop, DC braking, Stop and the [OFF] key.Group 2 Start, Latched start, Reversing, Start reversing, Jogand Freeze outputMotor:Motor RunningTorque generated on output shaft and speed from zero rpmto max. speed on motor.fJOGMotor frequency when the jog function is activated (viadigital terminals).fMMotor frequency.fMAXMaximum motor frequency.fMINMinimum motor frequency.fM,NRated motor frequency (nameplate data).IMMotor current (actual).IM,NRated motor current (nameplate data).nM,NRated motor speed (nameplate data).nsSynchronous motor speedns = 2 ×par. 1 − 23 × 60spar. 1 − 39PM,NRated motor power (nameplate data in kW or hp).TM,NRated torque (motor).UMInstantaneous motor voltage.UM,NRated motor voltage (nameplate data).Introduction VLT HVAC Basic Drive Programming GuideMG.18.B1.02 - VLT® is a registered Danfoss trademark 71 1