Siemens SITRANS P DS III Operating Instructions Manual page 6

Table of contents
3.9 SIMATIC PDM ........................................................................................................................ 36
3.10 PROFIBUS ............................................................................................................................. 37
3.10.1 Transmission technology ....................................................................................................... 37
3.10.2 Bus topology .......................................................................................................................... 37
3.10.3 Properties ............................................................................................................................... 38
4 Installing / mounting .............................................................................................................................. 39
4.1 Basic safety instructions ........................................................................................................ 39
4.1.1 Installation location requirements .......................................................................................... 43
4.1.2 Proper mounting..................................................................................................................... 43
4.2 Disassembly ........................................................................................................................... 44
4.2.1 Incorrect disassembly ............................................................................................................ 44
4.3 Installation (except level) ....................................................................................................... 45
4.3.1 Installation mounting (except for level) .................................................................................. 45
4.3.2 Installation (except level) ....................................................................................................... 46
4.3.3 Fastening ............................................................................................................................... 46
4.4 "Level" installation .................................................................................................................. 48
4.4.1 Instructions for level installation ............................................................................................. 48
4.4.2 Installation for level ................................................................................................................ 49
4.4.3 Connection of the negative pressure line .............................................................................. 50
4.5 "Remote seal" installation ...................................................................................................... 53
4.5.1 Remote seal installation ......................................................................................................... 53
4.5.2 Installation of the remote seal with the capillary line .............................................................. 54
4.6 Turing the measuring cell against housing ............................................................................ 60
4.7 Rotating the display ............................................................................................................... 61
5 Connecting up....................................................................................................................................... 63
5.1 Basic safety instructions ........................................................................................................ 63
5.1.1 Hazardous contact voltage in versions with 4-conductor extension ...................................... 63
5.1.2 Incorrect measured values with incorrect grounding ............................................................. 65
5.2 Connecting the device ........................................................................................................... 66
5.2.1 PROFIBUS assembly guidelines ........................................................................................... 66
5.3 Connecting the M12 connector .............................................................................................. 68
6 Operation .............................................................................................................................................. 71
6.1 Overview of operation ............................................................................................................ 71
6.2 Basic safety instructions ........................................................................................................ 72
6.3 Information on operation ........................................................................................................ 72
6.4 Display ................................................................................................................................... 73
6.4.1 Display elements .................................................................................................................... 73
6.4.2 Units display ........................................................................................................................... 74
6.4.3 Error display ........................................................................................................................... 74
6.4.4 Mode display .......................................................................................................................... 75
6.4.5 Status display ......................................................................................................................... 76
6.5 Local operation....................................................................................................................... 76
6.5.1 Control elements for local operation ...................................................................................... 76
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SITRANS P DS III/P410 with PROFIBUS PA
Operating Instructions, 02/2016, A5E00053276-08