2ContentsVEGABAR 82 • Foundation Fieldbus45032-EN-171120Contents1 About this document ............................................................................................................... 41.1 Function ........................................................................................................................... 41.2 Target group ..................................................................................................................... 41.3 Symbols used................................................................................................................... 42 For your safety ......................................................................................................................... 52.1 Authorised personnel ....................................................................................................... 52.2 Appropriate use ................................................................................................................ 52.3 Warning about incorrect use............................................................................................. 52.4 General safety instructions ............................................................................................... 52.5 EU conformity ................................................................................................................... 62.6 Permissible process pressure .......................................................................................... 62.7 NAMUR recommendations .............................................................................................. 62.8 Installation and operation in the USA and Canada ........................................................... 62.9 Environmental instructions ............................................................................................... 73 Product description ................................................................................................................. 83.1 Configuration .................................................................................................................... 83.2 Principle of operation........................................................................................................ 93.3 Packaging, transport and storage ................................................................................... 153.4 Accessories and replacement parts ............................................................................... 164 Mounting ................................................................................................................................. 184.1 General instructions ....................................................................................................... 184.2 Ventilation and pressure compensation.......................................................................... 194.3 Process pressure measurement..................................................................................... 224.4 Level measurement ........................................................................................................ 254.5 External housing ............................................................................................................ 265 Connecting to the bus system .............................................................................................. 275.1 Preparing the connection ............................................................................................... 275.2 Connecting ..................................................................................................................... 285.3 Single chamber housing ................................................................................................. 295.4 Double chamber housing ............................................................................................... 305.5 Double chamber housing with VEGADIS-Adapter .......................................................... 315.6 Housing IP 66/IP 68 (1 bar) ............................................................................................ 325.7 External housing with version IP 68 (25 bar)................................................................... 325.8 Switch-on phase............................................................................................................. 346 Set up with the display and adjustment module ................................................................ 356.1 Insert display and adjustment module ............................................................................ 356.2 Adjustment system ......................................................................................................... 366.3 Measured value indication.............................................................................................. 386.4 Parameter adjustment - Quick setup .............................................................................. 386.5 Parameter adjustment - Extended adjustment................................................................ 396.6 Saving the parameterisation data ................................................................................... 507 Setup with PACTware ............................................................................................................. 517.1 Connect the PC .............................................................................................................. 517.2 Parameter adjustment .................................................................................................... 517.3 Saving the parameterisation data ................................................................................... 52