Siemens SITRANS DA400 Operating Instructions Manual

Also see for SITRANS DA400: Operating instructions Operating instructions Operating instructions

Contents

Table of contentsSITRANS DA400 for oscillating positive displacement pumps with protection against explosion4 Operating Instructions, 10/2007, A5E00841127-015.8 Connecting the power supply...................................................................................................... 285.9 Connect the ground..................................................................................................................... 296 Operation................................................................................................................................................. 316.1 Overview of digital display and buttons....................................................................................... 316.2 Digital display .............................................................................................................................. 326.3 Measuring menu ......................................................................................................................... 336.3.1 Overview and digital display in the measuring menu.................................................................. 336.3.2 Measurement channel list ........................................................................................................... 346.3.3 Operating the measuring menu .................................................................................................. 346.3.4 Acoustic channels ....................................................................................................................... 356.3.4.1 Measuring mode ......................................................................................................................... 356.3.4.2 Simulation mode ......................................................................................................................... 366.3.4.3 Test mode ................................................................................................................................... 386.3.5 Universal inputs........................................................................................................................... 406.3.5.1 Analog input ................................................................................................................................ 406.3.5.2 Digital input ................................................................................................................................. 416.4 Parameter menu ......................................................................................................................... 426.4.1 Parameter menu overview .......................................................................................................... 426.4.2 Parameter list .............................................................................................................................. 436.4.3 Setting parameters...................................................................................................................... 456.4.4 Displaying the software version .................................................................................................. 466.4.5 Parameter lock ............................................................................................................................ 466.5 Trace menu ................................................................................................................................. 476.5.1 Trace menu overview.................................................................................................................. 476.5.2 Trace menu list............................................................................................................................ 476.5.3 Displaying and resetting timers................................................................................................... 496.6 Examples..................................................................................................................................... 506.6.1 Example Acoustic channel 1 ....................................................................................................... 506.6.2 Example universal input 1 ........................................................................................................... 517 Signal processing .................................................................................................................................... 537.1 Evaluating acoustic channels...................................................................................................... 537.2 Evaluation of universal inputs ..................................................................................................... 567.2.1 Universal input evaluation overview............................................................................................ 567.2.2 Evaluation of analog current signals ........................................................................................... 567.2.3 Evaluation of 24 V digital signals ................................................................................................ 577.2.4 Processing input faults ................................................................................................................ 587.2.5 Activation of digital outputs ......................................................................................................... 597.3 Trace function ............................................................................................................................. 617.4 Alarm acknowledgement............................................................................................................. 638 Commissioning ........................................................................................................................................ 658.1 Overview ..................................................................................................................................... 658.2 Recommendation for the selection of parameters ...................................................................... 668.2.1 Preparation.................................................................................................................................. 668.2.2 Measuring sensitivity of the acoustic channels via parameters P.1 to P.4. ................................ 678.2.3 Main alarm threshold via parameters P.6, P.8, P.10 and P.12................................................... 678.2.4 Pre-alarm threshold via parameters P.5, P.7, P.9 and P.11....................................................... 678.2.5 Response time via parameter P.13............................................................................................. 68