Table Of Contents - Siemens SITRANS LG270 Operating Instructions Manual

Contents
1 About this document ............................................................................................................... 5
1.1 Function ........................................................................................................................... 5
1.2 Target group ..................................................................................................................... 5
1.3 Symbols used................................................................................................................... 5
2 For your safety ......................................................................................................................... 6
2.1 Authorised personnel ....................................................................................................... 6
2.2 Appropriate use ................................................................................................................ 6
2.3 Warning about incorrect use ............................................................................................. 6
2.4 General safety instructions ............................................................................................... 6
2.5 EU conformity ................................................................................................................... 7
2.6 NAMUR recommendations .............................................................................................. 7
2.7 Installation and operation in the USA and Canada ........................................................... 7
3 Product description ................................................................................................................. 8
3.1 Configuration .................................................................................................................... 8
3.2 Principle of operation........................................................................................................ 9
3.3 Packaging, transport and storage ................................................................................... 11
3.4 Accessories and replacement parts ............................................................................... 11
4 Mounting ................................................................................................................................. 13
4.1 General instructions ....................................................................................................... 13
4.2 Mounting instructions ..................................................................................................... 14
5 Connecting to power supply ................................................................................................. 19
5.1 Preparing the connection ............................................................................................... 19
5.2 Connecting ..................................................................................................................... 20
5.3 Wiring plan, single chamber housing.............................................................................. 21
5.4 Wiring plan, double chamber housing ............................................................................ 22
5.5 Switch-on phase............................................................................................................. 23
6 Set up with the display and adjustment module ................................................................ 24
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................................................................ 26
6.5 Saving the parameterisation data ................................................................................... 42
7 Setup with PACTware ............................................................................................................. 43
7.1 Connect the PC .............................................................................................................. 43
7.2 Parameter adjustment with PACTware ............................................................................ 43
7.3 Set up with the quick setup ............................................................................................. 44
7.4 Saving the parameterisation data ................................................................................... 46
8 Set up with other systems .................................................................................................... 47
8.1 DD adjustment programs ............................................................................................... 47
8.2 Field Communicator 375, 475 ........................................................................................ 47
9 Diagnostics and servicing .................................................................................................... 48
9.1 Maintenance .................................................................................................................. 48
9.2 Diagnosis memory ......................................................................................................... 48
9.3 Status messages ............................................................................................................ 49
9.4 Rectify faults ................................................................................................................... 52
PBD-51041071 SITRANS LG270 - Operating Instructions
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