2 • vaconCONTENTSDocument code: DPD00426AVersion release date: 25.8.20111. SAFETY .......................................................................................................................31.1 Danger and warning symbols used in this manual ........................................................ 31.2 Symbols and warning marks used in the product .......................................................... 31.3 Safety rules ..................................................................................................................... 31.4 Earthing and earth fault protection ................................................................................ 42. TECHNICAL SPECIFICATIONS ....................................................................................62.1 Inverter ratings ............................................................................................................... 62.2 Technical data ................................................................................................................. 63. RECEIPT OF DELIVERY ...............................................................................................73.1 Type designation code ..................................................................................................... 73.2 Lifting the unit out of the transport packaging ............................................................... 73.3 Storage ............................................................................................................................ 83.4 Maintenance .................................................................................................................... 93.5 Warranty.......................................................................................................................... 94. INSTALLATION ......................................................................................................... 104.1 Free space around the cabinet ..................................................................................... 124.2 Fixing the unit................................................................................................................ 135. ELECTRICAL CONNECTION ...................................................................................... 155.1 Electrical diagrams ....................................................................................................... 155.2 Cabling .......................................................................................................................... 175.3 Control connections ...................................................................................................... 225.4 Option board OPTC2 (RS-485) ....................................................................................... 295.5 Option board OPTD7 (Line voltage measurement board) ............................................. 305.6 Fuse selection ............................................................................................................... 326. START UP ................................................................................................................. 336.1 Inverter control keypad ................................................................................................. 347. MAINTENANCE AND TROUBLESHOOTING ............................................................... 397.1 Maintenance .................................................................................................................. 397.2 Troubleshooting ............................................................................................................ 40