VEGA VEGAMET 391 4 … 20 mA_HART - Manual (Page 2)

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Contents
VEGAMET 391 • 4 … 20 mA/HART
36032-EN-130701
Contents
1 About this document
1.1 Function ........................................................................................................................... 4
1.2 Target group ..................................................................................................................... 4
1.3 Symbolism 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 .......................................................................................... 5
2.6 CE conformity ................................................................................................................... 6
2.7 Safety instructions for Ex areas ........................................................................................ 6
2.8 Overfill protection according to WHG ............................................................................... 6
2.9 Environmental instructions ............................................................................................... 6
3 Product description
3.1 Configuration .................................................................................................................... 7
3.2 Principle of operation........................................................................................................ 8
3.3 Adjustment ....................................................................................................................... 8
3.4 Packaging, transport and storage ..................................................................................... 8
4 Mounting
4.1 General instructions ....................................................................................................... 10
4.2 Mounting instructions ..................................................................................................... 10
5 Connecting to power supply
5.1 Preparing the connection ............................................................................................... 13
5.2 Connection procedure .................................................................................................... 13
5.3 Wiring plan ..................................................................................................................... 15
6 Setup with the integrated display and adjustment unit
6.1 Adjustment system ......................................................................................................... 17
6.2 Setup steps .................................................................................................................... 18
6.3 Menu schematic ............................................................................................................. 28
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 overfill protection/dry run protection ......... 39
8.2 Pump control 1/2 (running time controlled) ..................................................................... 40
8.3 Pump control 3/4 (sequentially controlled) ..................................................................... 43
8.4 Tendency recognition ..................................................................................................... 45
8.5 Flow measurement ......................................................................................................... 47
9 Maintenance and fault rectification
9.1 Maintenance .................................................................................................................. 49
9.2 Rectify faults ................................................................................................................... 49
9.3 Instrument repair ............................................................................................................ 51