2ContentsVEGABAR 82 • HART and accumulator pack45029-EN-170522Contents1 About this document1.1 Function ........................................................................................................................... 41.2 Target group ..................................................................................................................... 41.3 Symbols used................................................................................................................... 42 For your safety2.1 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 description3.1 Configuration .................................................................................................................... 83.2 Principle of operation........................................................................................................ 93.3 Packaging, transport and storage ................................................................................... 143.4 Accessories and replacement parts ............................................................................... 154 Mounting4.1 General instructions ....................................................................................................... 174.2 Ventilation and pressure compensation.......................................................................... 184.3 Process pressure measurement..................................................................................... 194.4 Level measurement ........................................................................................................ 225 Connecting to power supply5.1 Connection of the battery charger .................................................................................. 235.2 Wiring plan ..................................................................................................................... 235.3 Switch-on phase............................................................................................................. 246 Set up with the display and adjustment module6.1 Insert display and adjustment module ............................................................................ 266.2 Adjustment system ......................................................................................................... 276.3 Measured value indication.............................................................................................. 286.4 Parameter adjustment - Quick setup .............................................................................. 296.5 Parameter adjustment - Extended adjustment................................................................ 296.6 Saving the parameterisation data ................................................................................... 447 Setup with PACTware7.1 Connect the PC .............................................................................................................. 457.2 Parameter adjustment .................................................................................................... 457.3 Saving the parameterisation data ................................................................................... 468 Set up with other systems8.1 DD adjustment programs ............................................................................................... 478.2 Field Communicator 375, 475 ........................................................................................ 479 Diagnosis, asset management and service9.1 Maintenance .................................................................................................................. 489.2 Cleaning - hygienic connection with compression nut .................................................... 48