Table Of Contents - ABB Contrac LME620-AI Operating Instruction

1 Safety ....................................................................................................................................................................5
1.1 General Safety Information ............................................................................................................................5
1.2 Intended use...................................................................................................................................................5
1.3 Technical limits...............................................................................................................................................5
1.4 Warranty provision .........................................................................................................................................6
1.5 Labels and symbols........................................................................................................................................6
1.5.1 Symbols and warnings ............................................................................................................................6
1.5.2 Name plate ..............................................................................................................................................7
1.6 Operator liability .............................................................................................................................................7
1.7 Personnel qualification ...................................................................................................................................7
1.8 Returning devices...........................................................................................................................................8
1.9 Disposal..........................................................................................................................................................8
1.9.1 Information on WEEE directive 2002/96/EC (Waste Electrical and Electronic Equipment) ...................8
1.10 Transport safety information ..........................................................................................................................8
1.11 Storage conditions..........................................................................................................................................9
1.12 Installation safety information.........................................................................................................................9
1.13 Electrical installation safety information .......................................................................................................10
1.14 Operating safety information ........................................................................................................................10
1.15 Maintenance safety information ...................................................................................................................10
2 Design and function ..........................................................................................................................................11
3 Installation..........................................................................................................................................................12
3.1 Actuator check..............................................................................................................................................12
3.2 Installation position.......................................................................................................................................12
3.3 Installation instructions .................................................................................................................................12
3.3.1 Valve requirements ...............................................................................................................................13
3.4 Mounting examples ......................................................................................................................................13
3.5 Assembly with the valve ...............................................................................................................................13
4 Electrical connection ........................................................................................................................................14
4.1 Cable shield..................................................................................................................................................14
4.1.1 Signal part .............................................................................................................................................14
4.2 Integrated Electronic Unit AI (standard) .......................................................................................................15
4.3 Integrated Electronic Unit AI (bus communication)......................................................................................15
4.4 Electronic unit in field mount EAN823 (standard) ........................................................................................16
4.5 Electronic unit in field mount EAN823 (bus communication) .......................................................................17
4.6 Configuration of digital input/output signals (standard control) ....................................................................17
4.6.1 Standard................................................................................................................................................17
4.6.2 Downstream from step controller ..........................................................................................................18
5 Operation............................................................................................................................................................19
5.1 Automatic / manual mode.............................................................................................................................19
42/68-273-EN LME620-AI/-AN (Contrac)
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