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

4
Contents
VEGAFLEX 81 • 4 … 20 mA/HART - four-wire
42280-EN-130314
Contents
1 About this document
1.1 Function ............................................................................. 6
1.2 Target group ....................................................................... 6
1.3 Symbolism used ................................................................. 6
2 For your safety
2.1 Authorised personnel ......................................................... 7
2.2 Appropriate use .................................................................. 7
2.3 Warning about incorrect use ............................................... 7
2.4 General safety instructions ................................................. 7
2.5 CE conformity ..................................................................... 7
2.6 NAMUR recommendations ................................................ 8
2.7 Environmental instructions ................................................. 8
3 Product description
3.1 Configuration ...................................................................... 9
3.2 Principle of operation ........................................................ 10
3.3 Packaging, transport and storage ..................................... 12
3.4 Accessories and replacement parts ................................. 13
4 Mounting
4.1 General instructions ......................................................... 15
4.2 Instructions for installation ................................................ 15
5 Connecting to power supply
5.1 Preparing the connection ................................................. 19
5.2 Connection ....................................................................... 20
5.3 Wiring plan, double chamber housing .............................. 22
5.4 Switch-on phase ............................................................... 23
6 Set up with the display and adjustment module
6.1 Insert display and adjustment module .............................. 24
6.2 Adjustment system ........................................................... 25
6.3 Parameter adjustment - Quick setup ................................ 26
6.4 Parameter adjustment - Extended adjustment .................. 29
6.5 Saving the parameter adjustment data ............................. 45
7 Setup with PACTware
7.1 Connect the PC ................................................................ 46
7.2 Parameter adjustment with PACTware .............................. 47
7.3 Set up with the quick setup ............................................... 48
7.4 Saving the parameter adjustment data ............................. 52
8 Set up with other systems
8.1 DD adjustment programs ................................................. 53
8.2 Communicator 375, 475 ................................................... 53
9 Diagnostics and service
9.1 Maintenance .................................................................... 54
9.2 Diagnosis memory ........................................................... 54
9.3 Status messages .............................................................. 55
9.4 Rectify faults ..................................................................... 59
9.5 Exchanging the electronics module .................................. 62