2
Contents
VEGAMET 625 • Double channel HART
28970-EN-170907
Contents
1 About this document ............................................................................................................... 4
1.1 Function ........................................................................................................................... 4
1.2 Target group ..................................................................................................................... 4
1.3 Symbols used................................................................................................................... 4
2 For your safety ......................................................................................................................... 5
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 EU conformity................................................................................................................... 6
2.7 Installation and operation in the USA and Canada ........................................................... 6
2.8 Safety instructions for Ex areas ........................................................................................ 6
2.9 OverllprotectionaccordingtoWHG ............................................................................... 6
2.10 Environmental instructions ............................................................................................... 7
3 Product description ................................................................................................................. 8
3.1 Conguration.................................................................................................................... 8
3.2 Principle of operation........................................................................................................ 9
3.3 Adjustment ....................................................................................................................... 9
3.4 Packaging, transport and storage................................................................................... 10
4 Mounting................................................................................................................................. 11
4.1 General instructions ....................................................................................................... 11
4.2 Mounting instructions ..................................................................................................... 11
5 Connecting to power supply................................................................................................. 13
5.1 Preparing the connection ............................................................................................... 13
5.2 Input mode active/passive.............................................................................................. 13
5.3 Connection procedure.................................................................................................... 14
5.4 Wiring plan ..................................................................................................................... 15
6 Setup with the integrated display and adjustment unit ..................................................... 17
6.1 Adjustment system......................................................................................................... 17
6.2 Setup steps .................................................................................................................... 18
6.3 Menu schematic............................................................................................................. 29
7 Setup with PACTware............................................................................................................. 38
7.1 Connect the PC.............................................................................................................. 38
7.2 Parameter adjustment with PACTware............................................................................ 40
7.3 Setup web server/e-mail, remote enquiry....................................................................... 41
8 Application examples ............................................................................................................ 42
8.1 Levelmeasurementinahorizontalcylindricaltankwithoverllprotection/dryrunprotec-
tion ................................................................................................................................. 42
8.2 Weir control in a hydroelectric power station .................................................................. 43
8.3 Interface measurement with VEGAFLEX........................................................................ 45
8.4 Pump control 1/2 (run time controlled)............................................................................ 46
8.5 Tendency recognition ..................................................................................................... 48
8.6 Flow measurement......................................................................................................... 50
9 Maintenanceandfaultrectication...................................................................................... 52
