VEGA VEGAFLEX 81 4 … 20 mA_HART - four-wire - Manual (Page 5)

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Contents
VEGAFLEX 81 • 4 … 20 mA/HART - four-wire
41825-EN-130314
Contents
1 About this document
1.1 Function ............................................................................. 7
1.2 Target group ....................................................................... 7
1.3 Symbolism used ................................................................. 7
2 For your safety
2.1 Authorised personnel ......................................................... 8
2.2 Appropriate use .................................................................. 8
2.3 Warning about incorrect use ............................................... 8
2.4 General safety instructions ................................................. 8
2.5 CE conformity ..................................................................... 8
2.6 NAMUR recommendations ................................................ 9
2.7 Environmental instructions ................................................. 9
3 Product description
3.1 Configuration .................................................................... 10
3.2 Principle of operation ........................................................ 11
3.3 Packaging, transport and storage ..................................... 14
3.4 Accessories and replacement parts ................................. 14
4 Mounting
4.1 General instructions ......................................................... 17
4.2 Instructions for installation ................................................ 17
5 Connecting to power supply
5.1 Preparing the connection ................................................. 23
5.2 Connection ....................................................................... 24
5.3 Wiring plan, double chamber housing .............................. 26
5.4 Switch-on phase ............................................................... 27
6 Set up with the display and adjustment module
6.1 Insert display and adjustment module .............................. 28
6.2 Adjustment system ........................................................... 29
6.3 Parameter adjustment - Quick setup ................................ 30
6.4 Parameter adjustment - Extended adjustment .................. 33
6.5 Saving the parameter adjustment data ............................. 49
7 Setup with PACTware
7.1 Connect the PC ................................................................ 50
7.2 Parameter adjustment with PACTware .............................. 51
7.3 Set up with the quick setup ............................................... 52
7.4 Saving the parameter adjustment data ............................. 56
8 Set up with other systems
8.1 DD adjustment programs ................................................. 57
8.2 Communicator 375, 475 ................................................... 57
9 Diagnostics and service
9.1 Maintenance .................................................................... 58
9.2 Diagnosis memory ........................................................... 58
9.3 Status messages .............................................................. 59
9.4 Rectify faults ..................................................................... 63
9.5 Exchanging the electronics module .................................. 66