118_4416655_Rev06

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___________________________________________________________________________ Table of Contents Preface ...................................................................................................................................... 3 1 Introduction VITO Interface and average temperature probes ..................................... 6 2 Average temperature measurement with VITO temperature probes ........................... 8 2.1 Introduction VITO temperature probes .................................................................................................... 8 2.2 Commissioning of VITO temperature probe ............................................................................................ 9 2.2.1 Average temperature settings ................................................................................................................ 10 2.2.2 Additional temperature settings for 877 FDI........................................................................................... 14 2.2.3 Temperature verification VITO probes ................................................................................................... 15 2.3 Operation ................................................................................................................................................... 16 2.3.1 Display .................................................................................................................................................... 16 2.3.2 Data items .............................................................................................................................................. 16 2.4 Troubleshooting ....................................................................................................................................... 17 2.4.1 Temperature error request (item EM) .................................................................................................... 17 2.4.2 Temperature status request (item MQ) .................................................................................................. 17 2.4.3 Temperature pointer (items VP and VV) ................................................................................................ 18 3 Average temperature measurement with MRT............................................................. 20 3.1 Introduction MRT ...................................................................................................................................... 20 3.2 Commissioning of Multiple Resistance Thermometer ......................................................................... 21 3.2.1 Temperature related settings ................................................................................................................. 21 3.2.2 Additional settings for and 877 FDI ........................................................................................................ 23 3.2.3 Temperature verification MRT probes .................................................................................................... 23 3.3 Operation ................................................................................................................................................... 24 3.3.1 Display ................................................................................................................................................... 24 3.3.2 Data items .............................................................................................................................................. 24 3.4 Troubleshooting ....................................................................................................................................... 25 3.4.1 Temperature error request HCU/HPI (item EM)..................................................................................... 25 3.4.2 Temperature status request (item MQ) .................................................................................................. 25 3.4.3 Temperature pointer (items VP and VV) ................................................................................................ 26 4 Average temperature measurement with MPT / RTD .................................................. 27 4.1 Introduction MPT / RTD ............................................................................................................................ 27 4.2 Commissioning of MPT / RTD ................................................................................................................. 27 4.2.1 Temperature related settings ................................................................................................................. 27 4.2.2 Additional settings for and 877 FDI ........................................................................................................ 31 4.2.3 Temperature verification MPT probes .................................................................................................... 31 4.3 Operation ................................................................................................................................................... 32 4.3.1 Display ................................................................................................................................................... 32 4.3.2 Data items ............................................................................................................................................. 32 Instruction manual VITO Page 4
___________________________________________________________________________ 4.4 Troubleshooting ....................................................................................................................................... 33 4.4.1 Temperature error (item EM).................................................................................................................. 33 4.4.2 Temperature status request (item MQ) .................................................................................................. 33 4.4.3 Temperature pointer (items VP and VV) ................................................................................................ 34 5 Water bottom measurement .......................................................................................... 35 5.1 Introduction water bottom measurement............................................................................................... 35 5.1.1 Water probe versions ............................................................................................................................. 35 5.1.2 Principle of measurement....................................................................................................................... 36 5.2 Commissioning of water bottom probe.................................................................................................. 36 5.2.1 Commissioning measurements .............................................................................................................. 36 5.2.2 Water probe settings ............................................................................................................................ 39 5.3 Operation ................................................................................................................................................... 40 5.3.1 Display .................................................................................................................................................... 40 5.3.2 Water above / below probe warning ....................................................................................................... 40 5.3.3 Data items .............................................................................................................................................. 40 5.4 Troubleshooting ....................................................................................................................................... 41 5.4.1 Water error request (item EW) ............................................................................................................... 41 5.4.2 Water level (ullage) status bytes ............................................................................................................ 41 5.4.3 Water bottom pointer (items VP and VV) ............................................................................................... 42 Appendix A ASCII table ..................................................................................................... 43 Appendix B Configuration procedure for 765/766/768 VITO water probe .................... 44 Appendix C Average product temperature verification procedure ............................... 47 Appendix D Part numbers ................................................................................................ 48 Appendix E Related documents ....................................................................................... 49 Instruction manual VITO Page 5
Page 1: Instruction manual VITO interface a
Page 4 and 5: ___________________________________
Page 8 and 9: Introduction VITO Interface and ave
Page 10 and 11: Average temperature measurement wit
Page 38 and 39: Water bottom measurement __________
Page 46 and 47: Appendix __________________________
Page 48 and 49: Appendix __________________________
Page 50 and 51: Notes _____________________________
Page 52: Honeywell Enraf Delftechpark 39 262

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