GGround connection.............................................................................. 23Ground wire............................................................................................ 14Grounded delta..................................................................................... 19Grounding.......................................................................... 18, 19, 23, 24HHand on............................................................................................. 26, 36HarmonicsHarmonics............................................................................................. 8High altitude.......................................................................................... 65High voltage...................................................................................... 9, 24Humidity.................................................................................................. 65IIEC 61800-3............................................................................................. 19Initialization............................................................................................ 27InputAnalog input........................................................................ 20, 39, 66Digital input........................................................... 20, 21, 38, 40, 66disconnect.......................................................................................... 19power................................................................... 8, 14, 17, 19, 23, 38power wiring...................................................................................... 23signal.................................................................................................... 22terminal.......................................................................... 19, 22, 24, 39voltage................................................................................................. 24Pulse input.......................................................................................... 67InstallationCheck list............................................................................................. 23Installation................................................................................... 21, 22environment...................................................................................... 11Intended use............................................................................................. 4Interference isolation.......................................................................... 23Interlock................................................................................................... 34Items supplied....................................................................................... 11JJumper...................................................................................................... 21LLCP............................................................................................................. 24Leakage current............................................................................. 10, 14Lifting........................................................................................................ 12Load sharing........ 9, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61,62, 63Local control panel............................................................................... 24MMain menu.............................................................................................. 25Mainsvoltage.......................................................................................... 25, 37Transient................................................................................................ 8Maintenance.......................................................................................... 36Manual initialization............................................................................ 27MCT 10............................................................................................... 20, 24Menu key.......................................................................................... 24, 25Menu structure...................................................................................... 25Modbus RTU........................................................................................... 22Motorcable.............................................................................................. 14, 18current............................................................................... 8, 25, 30, 43data........................................................................... 28, 31, 40, 44, 47output.................................................................................................. 64power..................................................................................... 14, 25, 43rotation................................................................................................ 31speed.................................................................................................... 27status....................................................................................................... 4thermal protection.......................................................................... 35thermistor........................................................................................... 35wiring............................................................................................ 17, 23Output current.................................................................................. 40Output performance (U, V, W)..................................................... 64Thermistor.......................................................................................... 35Unintended motor rotation......................................................... 10Mounting.......................................................................................... 12, 23NNameplate............................................................................................... 11Navigation key.................................................................. 24, 25, 27, 36OOpen loop............................................................................................... 22Operation key........................................................................................ 24Optional equipment.............................................................. 19, 21, 24Output power wiring.......................................................................... 23Overcurrent protection...................................................................... 14OverloadHigh overload............................................................................. 63, 64Normal overload................................................................. 49, 53, 64torque................................................................................................... 64Overvoltage....................................................................... 37, 47, 64, 67PParameter menu structure................................................................ 79PELV............................................................................... 35, 65, 66, 67, 68Phase loss................................................................................................ 39PM Motor................................................................................................. 28Potential equalization......................................................................... 15Potentiometer........................................................................................ 33Index Operating GuideMG20MD02 Danfoss A/S © 10/2016 All rights reserved. 85