Introduction
1.1 Purpose of this Documentation
SITRANS DA400 with protection against explosion
1-2 Operating Instructions, 02/2006, A5E00684661-01
6 Operation................................................................................................................................................ 6-1
6.1 Overview of operation ................................................................................................................ 6-1
6.2 Digital display ............................................................................................................................. 6-2
6.3 Measuring menu ........................................................................................................................ 6-3
6.3.1 Overview .................................................................................................................................... 6-3
6.3.2 Acoustic channels ...................................................................................................................... 6-3
6.3.3 Universal inputs.......................................................................................................................... 6-5
6.4 Parameter menu ........................................................................................................................ 6-7
6.4.1 Parameter table.......................................................................................................................... 6-7
6.4.2 Setting parameters..................................................................................................................... 6-8
6.4.3 Parameter lock ........................................................................................................................... 6-9
6.5 Trace menu .............................................................................................................................. 6-10
6.5.1 Trace menu table ..................................................................................................................... 6-10
6.5.2 Displaying and resetting the timer............................................................................................ 6-11
7 Evaluating and processing signals.......................................................................................................... 7-1
7.1 Evaluation of acoustic channels................................................................................................. 7-1
7.2 Evaluation of universal inputs .................................................................................................... 7-2
7.2.1 Universal input evaluation overview........................................................................................... 7-2
7.2.2 Evaluation of analog current signals .......................................................................................... 7-3
7.2.3 Evaluation of 24 V digital signals ............................................................................................... 7-4
7.2.4 Processing of input faults........................................................................................................... 7-5
7.2.5 Actuation of digital outputs......................................................................................................... 7-6
7.3 Trace function ............................................................................................................................ 7-8
7.4 Acknowledgement...................................................................................................................... 7-9
8 Starting up .............................................................................................................................................. 8-1
8.1 Overview .................................................................................................................................... 8-1
8.2 Commissioning after repairs ...................................................................................................... 8-3
9 Technical data ........................................................................................................................................ 9-1
9.1 Technical data for the device ..................................................................................................... 9-1
9.2 Sensor for technical data ........................................................................................................... 9-4
10 Dimension diagrams ............................................................................................................................. 10-1
10.1 SITRANS DA400...................................................................................................................... 10-1
10.2 Sensor...................................................................................................................................... 10-2
11 PROFIBUS PA...................................................................................................................................... 11-1
11.1 System integration ................................................................................................................... 11-1
11.2 Projection ................................................................................................................................. 11-1
11.3 Expanded diagnosis................................................................................................................. 11-4
