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Contents
VEGABAR 81 • HART and accumulator pack
45026-EN-200529
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 EU conformity................................................................................................................... 6
2.6 NAMUR recommendations .............................................................................................. 6
2.7 Installation and operation in the USA and Canada ........................................................... 6
2.8 Environmental instructions ............................................................................................... 6
3 Product description ................................................................................................................. 7
3.1 Conguration.................................................................................................................... 7
3.2 Principle of operation........................................................................................................ 8
3.3 Packaging, transport and storage................................................................................... 10
3.4 Accessories.................................................................................................................... 11
4 Mounting................................................................................................................................. 12
4.1 General instructions ....................................................................................................... 12
4.2 Ventilation and pressure compensation.......................................................................... 14
4.3 Process pressure measurement..................................................................................... 15
4.4 Level measurement........................................................................................................ 17
5 Connecting to power supply................................................................................................. 18
5.1 Connection of the battery charger .................................................................................. 18
5.2 Wiring plan ..................................................................................................................... 18
5.3 Switch-on phase............................................................................................................. 19
6 Set up with the display and adjustment module ................................................................ 21
6.1 Insert display and adjustment module............................................................................ 21
6.2 Adjustment system......................................................................................................... 22
6.3 Measured value indication.............................................................................................. 23
6.4 Parameter adjustment - Quick setup .............................................................................. 24
6.5 Parameter adjustment - Extended adjustment................................................................ 24
6.6 Saving the parameterisation data................................................................................... 37
7 Setup with PACTware............................................................................................................. 38
7.1 Connect the PC.............................................................................................................. 38
7.2 Parameter adjustment with PACTware............................................................................ 38
7.3 Saving the parameterisation data................................................................................... 39
8 Set up with other systems .................................................................................................... 40
8.1 DD adjustment programs ............................................................................................... 40
8.2 Field Communicator 375, 475 ........................................................................................ 40
9 Diagnosis, asset management and service ........................................................................ 41
9.1 Maintenance .................................................................................................................. 41
9.2 Diagnosis memory ......................................................................................................... 41
9.3 Asset Management function........................................................................................... 42
