IndexAAbbreviation........................................................................................... 70AC input............................................................................................... 6, 30AC mains............................................................................................. 6, 30AC waveform............................................................................................ 6Additional resources.............................................................................. 3Alarm log................................................................................................. 36Alarms....................................................................................................... 49AMA............................................................................................. 47, 51, 54AMA with T27 connected.................................................................. 40AMA without T27 connected........................................................... 40Ambient condition............................................................................... 63Analog input................................................................................... 31, 64Analog output................................................................................ 31, 65Analog signal......................................................................................... 50Analog speed reference..................................................................... 40Approval..................................................................................................... 6Auto on....................................................................................... 39, 47, 48Auto On.................................................................................................... 37Automatic Motor Adaptation (AMA)............................................. 40Auto-reset................................................................................................ 35Auxiliary equipment............................................................................ 34BBlock diagram........................................................................................... 6Brakecontrol.................................................................................................. 51limit....................................................................................................... 52resistor................................................................................................. 50Braking..................................................................................................... 47CCable length and cross-section....................................................... 64Cable routing......................................................................................... 34Cable specification............................................................................... 64Certification............................................................................................... 6Circuit breaker................................................................................ 34, 67Clearance requirement......................................................................... 9Closed loop............................................................................................. 32Communication option...................................................................... 53Conduct................................................................................................... 34Controlcard....................................................................................................... 50word time-out................................................................................... 52Control cardPerformance...................................................................................... 66RS485 serial communication....................................................... 65Control characteristic.......................................................................... 66Control signal......................................................................................... 47Control terminal............................................................... 37, 38, 47, 49Control wiring................................................................... 11, 13, 32, 34Convention............................................................................................. 70Cooling........................................................................................................ 9Cooling clearance................................................................................. 34Currentrating.................................................................................................... 50Output current.................................................................................. 50Current limit........................................................................................... 59DDC current.................................................................................... 6, 11, 47DC link....................................................................................................... 50Default setting....................................................................................... 37Digital input.............................................................................. 32, 48, 64Digital output......................................................................................... 65Dimension, shipping........................................................................... 69Discharge time......................................................................................... 7Disconnect switch................................................................................ 35EEfficiency.................................................................................... 60, 61, 62Electrical interference......................................................................... 11EMC............................................................................................................ 11EMC interference.................................................................................. 13Energy efficiency class........................................................................ 63Extended options cabinet.................................................................... 5External alarm reset............................................................................. 43External command............................................................................... 49External commands............................................................................... 6External controller.................................................................................. 3FFault log................................................................................................... 36FC................................................................................................................ 33Feedback............................................................................. 32, 34, 47, 53Floating delta......................................................................................... 30FLUX.......................................................................................................... 45Fuse....................................................................................... 11, 34, 53, 67GGround connection.............................................................................. 34Index VLT® AutomationDrive FC 30276 Danfoss A/S © 06/2015 All rights reserved. MG34U402