2ContentsVEGAPULS WL 61 • Foundation Fieldbus38063-EN-160224Contents1 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 CE conformity................................................................................................................... 62.6 NAMUR recommendations .............................................................................................. 62.7 Radio license for Europe .................................................................................................. 62.8 Radio license for USA/Canada ......................................................................................... 72.9 Environmental instructions ............................................................................................... 73 Product description3.1 Configuration .................................................................................................................... 83.2 Principle of operation........................................................................................................ 93.3 Packaging, transport and storage ..................................................................................... 94 Mounting4.1 General instructions ....................................................................................................... 114.2 Mounting versions .......................................................................................................... 114.3 Mounting preparations, mounting strap .......................................................................... 144.4 Mounting instructions ..................................................................................................... 145 Connecting to power supply5.1 Preparing the connection ............................................................................................... 205.2 Wiring plan - version IP 66/IP 68, 2 bar........................................................................... 205.3 Switch-on phase............................................................................................................. 216 Setup6.1 DD adjustment programs ............................................................................................... 226.2 Field Communicator 375, 475 ........................................................................................ 226.3 Adjustment ..................................................................................................................... 227 Diagnosis, asset management and service7.1 Maintenance .................................................................................................................. 247.2 Measured value and event memory ............................................................................... 247.3 Asset Management function........................................................................................... 257.4 Rectify faults ................................................................................................................... 297.5 How to proceed if a repair is necessary.......................................................................... 328 Dismount8.1 Dismounting steps.......................................................................................................... 348.2 Disposal ......................................................................................................................... 349 Supplement9.1 Technical data ................................................................................................................ 359.2 Radio astronomy stations ............................................................................................... 399.3 Supplementary information Foundation Fieldbus ........................................................... 409.4 Dimensions .................................................................................................................... 48