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NivoGuide® 8100 • Two-wire 4 … 20 mA/HART
Contents
61893-EN-190911
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 SIL qualication according to IEC 61508 .......................................................................... 6
2.7 NAMUR recommendations .............................................................................................. 6
2.8 Installation and operation in the USA and Canada ........................................................... 6
3 Product description ................................................................................................................. 8
3.1 Conguration .................................................................................................................... 8
3.2 Principle of operation........................................................................................................ 9
3.3 Packaging, transport and storage ................................................................................... 11
3.4 Accessories.................................................................................................................... 11
4 Mounting................................................................................................................................. 12
4.1 General instructions ....................................................................................................... 12
4.2 Mounting instructions ..................................................................................................... 13
5 Connecting to power supply................................................................................................. 16
5.1 Preparing the connection ............................................................................................... 16
5.2 Connecting ..................................................................................................................... 17
5.3 Wiring plan, single chamber housing.............................................................................. 18
5.4 Wiring plan, double chamber housing ............................................................................ 19
6 Functional safety (SIL) .......................................................................................................... 21
6.1 Objective ........................................................................................................................ 21
6.2 SIL qualication .............................................................................................................. 21
6.3 Application area ............................................................................................................. 21
6.4 Safety concept of the parameterization .......................................................................... 22
6.5 Setup process ................................................................................................................ 23
7 Set up with the display and adjustment module ................................................................ 26
7.1 Insert display and adjustment module ............................................................................ 26
7.2 Adjustment system ......................................................................................................... 27
7.3 Parameter adjustment - Extended adjustment................................................................ 29
7.4 Saving the parameterisation data ................................................................................... 49
8 Diagnostics and servicing .................................................................................................... 50
8.1 Maintenance .................................................................................................................. 50
8.2 Diagnosis memory ......................................................................................................... 50
8.3 Status messages ............................................................................................................ 50
8.4 Rectify faults ................................................................................................................... 53
8.5 Exchanging the electronics module ................................................................................ 56
8.6 How to proceed if a repair is necessary .......................................................................... 57
9 Dismount................................................................................................................................. 58
