Danfoss VLT AQUA Design Manual

Also see for vlt aqua: Instructions Design guide Instruction manual Operating instructions Operating instructions

Contents

Input:Control commandYou can start and stop the connected motor by means ofLCP and the digital 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, Pulse start, Reversing, Start reversing, Jog andFreeze outputMotor:fJOGThe motor frequency when the jog function is activated (via digital terminals).fMThe motor frequency.fMAXThe maximum motor frequency.fMINThe minimum motor frequency.fM,NThe rated motor frequency (nameplate data).IMThe motor current.IM,NThe rated motor current (nameplate data).nM,NThe rated motor speed (nameplate data).PM,NThe rated motor power (nameplate data).TM,NThe rated torque (motor).UMThe instantaneous motor voltage.UM,NThe rated motor voltage (nameplate data).ηVLTThe efficiency of the frequency converter is defined as the ratio between the power output and the power input.Start-disable commandA stop command belonging to the group 1 control commands - see this group.VLT® AQUA Drive Design Guide 1. How to Read this Design GuideMG.20.N3.02 - VLT® is a registered Danfoss trademark 51