Operating instructions

2
Contents
VEGAMET 625 • Double channel HART
28970-EN-150129
Contents
1 About this document
1.1 Function ........................................................................................................................... 4
1.2 Target group ..................................................................................................................... 4
1.3 Symbols used................................................................................................................... 4
2 For your safety
2.1 Authorised personnel ....................................................................................................... 5
2.2 Appropriate use ................................................................................................................ 5
2.3 Warning about incorrect use ............................................................................................. 5
2.4 General safety instructions ............................................................................................... 5
2.5 Safety label on the instrument .......................................................................................... 6
2.6 CE conformity ................................................................................................................... 6
2.7 Safety instructions for Ex areas ........................................................................................ 6
2.8 OverllprotectionaccordingtoWHG ............................................................................... 6
2.9 Environmental instructions ............................................................................................... 6
3 Product description
3.1 Conguration .................................................................................................................... 7
3.2 Principle of operation........................................................................................................ 8
3.3 Operation ......................................................................................................................... 8
3.4 Packaging, transport and storage ..................................................................................... 9
4 Mounting
4.1 General instructions ....................................................................................................... 10
4.2 Mounting instructions ..................................................................................................... 10
5 Connecting to power supply
5.1 Preparing the connection ............................................................................................... 12
5.2 Input mode active/passive .............................................................................................. 12
5.3 Connection procedure .................................................................................................... 13
5.4 Wiring plan ..................................................................................................................... 14
6 Setup with the integrated display and adjustment unit
6.1 Adjustment system ......................................................................................................... 16
6.2 Setup steps .................................................................................................................... 17
6.3 Menu schematic ............................................................................................................. 27
7 Setup with PACTware
7.1 Connect the PC .............................................................................................................. 35
7.2 Parameter adjustment with PACTware ............................................................................ 37
7.3 Setup web server/e-mail, remote enquiry ....................................................................... 38
8 Application examples
8.1 Levelmeasurementinacylindricaltankwithoverllprotection/dryrunprotection ......... 39
8.2 Weir control of a water power station .............................................................................. 40
8.3 Interface measurement with VEGAFLEX ........................................................................ 42
8.4 Pump control 1/2 (running time controlled) ..................................................................... 43
8.5 Tendency recognition ..................................................................................................... 45
8.6 Flow measurement ......................................................................................................... 47
9 Maintenanceandfaultrectication
9.1 Maintenance .................................................................................................................. 49
9.2 Rectify faults ................................................................................................................... 49