3ContentsVEGAPULS WL 61 • 4 … 20 mA/HART - two-wire38061-EN-1708309.1 Connect the PC .............................................................................................................. 319.2 Parameter adjustment .................................................................................................... 339.3 Saving the parameterisation data ................................................................................... 3410 Set up with other systems10.1 DD adjustment programs ............................................................................................... 3510.2 Field Communicator 375, 475 ........................................................................................ 3511 Diagnosis, asset management and service11.1 Maintenance .................................................................................................................. 3611.2 Measured value and event memory ............................................................................... 3611.3 Asset Management function........................................................................................... 3711.4 Rectify faults ................................................................................................................... 4011.5 Software update ............................................................................................................. 4311.6 How to proceed if a repair is necessary.......................................................................... 4412 Dismount12.1 Dismounting steps.......................................................................................................... 4512.2 Disposal ......................................................................................................................... 4513 Supplement13.1 Technical data ................................................................................................................ 4613.2 Radio astronomy stations ............................................................................................... 5113.3 Dimensions .................................................................................................................... 5213.4 Industrial property rights ................................................................................................. 5613.5 Hash function acc. to mbed TLS ..................................................................................... 5613.6 Trademark ...................................................................................................................... 56Safety instructions for Ex areasTake note of the Ex specific safety instructions for Ex applications.These instructions are attached as documents to each instrumentwith Ex approval and are part of the operating instructions manual.Editing status: 2017-08-23