VEGA VEGABAR 67 4 … 20 mA_HART - Manual (Page 2)

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Contents
VEGABAR 67 • 4 ... 20 mA/HART
36742-EN-130321
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 Measuring range - permissible process pressure ............................................................. 6
2.8 Fulfillment of NAMUR recommendations ......................................................................... 6
2.9 Safety instructions for Ex areas ........................................................................................ 6
2.10 Environmental instructions ............................................................................................... 6
3 Product description
3.1 Configuration .................................................................................................................... 7
3.2 Principle of operation........................................................................................................ 9
3.3 Operation ....................................................................................................................... 10
3.4 Packaging, transport and storage ................................................................................... 10
3.5 Accessories and replacement parts ............................................................................... 11
4 Mounting
4.1 General instructions ....................................................................................................... 12
4.2 Mounting preparations ................................................................................................... 13
4.3 Mounting steps with straining clamp............................................................................... 15
4.4 Mounting steps with screwed connection ....................................................................... 15
4.5 Mounting steps with lock fitting ....................................................................................... 16
4.6 Mounting steps with housing and thread ........................................................................ 17
4.7 Mounting steps, external housing ................................................................................... 18
5 Connecting to power supply
5.1 Preparing the connection ............................................................................................... 19
5.2 Connection procedure .................................................................................................... 20
5.3 Wiring plan, single chamber housing.............................................................................. 22
5.4 Wiring plan, double chamber housing ............................................................................ 23
5.5 Wiring plan, double chamber housing Ex d .................................................................... 25
5.6 Wiring plan - version IP 66/IP 68, 1 bar ........................................................................... 26
5.7 Wiring plan, external housing with version IP 68 ............................................................. 27
5.8 Switch-on phase............................................................................................................. 29
6 Set up with the display and adjustment module PLICSCOM
6.1 Short description ............................................................................................................ 31
6.2 Insert display and adjustment module ............................................................................ 31
6.3 Adjustment system ......................................................................................................... 32
6.4 Setup steps .................................................................................................................... 33
6.5 Menu schematic ............................................................................................................. 42
6.10 Saving the parameter adjustment data ........................................................................... 44
7 Set up with PACTware and other adjustment programs