Siemens 7ML5670 - Default Chapter; Table of Contents

SITRANS LC300
Operating Instructions, 05/2021, A5E47904073-AA
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Table of contents
1 Safety notes ........................................................................................................................................... 5
2 The Manual ............................................................................................................................................ 6
3 SITRANS LC300 ....................................................................................................................................... 7
3.1 Applications ......................................................................................................................... 7
3.2 Features .............................................................................................................................. 8
4 Installation ............................................................................................................................................. 9
4.1 Location .............................................................................................................................. 9
4.2 Pressure Equipment Directive, PED, 97/23/EC ..................................................................... 10
4.3 Handling Precautions ......................................................................................................... 10
4.4 Mounting .......................................................................................................................... 11
4.4.1 General safety instructions ................................................................................................. 11
4.4.2 Multiple units and wall restriction ...................................................................................... 13
4.5 Process cautions ................................................................................................................ 14
5 Wiring .................................................................................................................................................. 17
5.1 Signal amplifier/power supply ............................................................................................ 17
5.2 Connecting the SITRANS LC300 .......................................................................................... 18
5.3 Wiring setups for hazardous area installations .................................................................... 19
5.3.1 Flameproof / explosion proof configuration in hazardous areas ........................................... 19
5.4
Instructions specific to hazardous area ............................................................................... 20
5.4.1 Notes for use in hazardous locations .................................................................................. 20
5.4.2 Specific condition of use .................................................................................................... 22
5.4.3 Warnings for installation .................................................................................................... 22
6 Operation ............................................................................................................................................. 24
6.1 Start up ............................................................................................................................. 24
6.1.1 Menu functions ................................................................................................................. 25
6.2 Menu position 0 ................................................................................................................ 25
6.3 Menu position 1 ................................................................................................................ 26
6.4 Menu position 2 ................................................................................................................ 26
6.5 Menu position 3 ................................................................................................................ 27
6.6 Menu position 4 ................................................................................................................ 28
6.7 Menu position 5 ................................................................................................................ 29
6.8 Recommissioning............................................................................................................... 29
6.9 Maintenance ..................................................................................................................... 30