Ultraflux Uf 841, User Manual

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NT UF 841 CP GB (d) / June 2015
7.1.3 Home page _____________________________________________________________________________ 70
7.1.4 Configuration window _____________________________________________________________________ 71
7.1.5 Icons __________________________________________________________________________________ 71
7.1.6 File menu _______________________________________________________________________________ 72
7.1.7 Measurement window _____________________________________________________________________ 72
1) List of available tabs __________________________________________________________________________________ 72
2) "General" tab _______________________________________________________________________________________ 73
3) "QA" tab (flow rate) __________________________________________________________________________________ 74
4) "Inputs/outputs" tab __________________________________________________________________________________ 75
7.1.8 Settings window _________________________________________________________________________ 75
1) List of available tabs __________________________________________________________________________________ 75
2) "General" tab (in the "General" drop-down menu) __________________________________________________________ 76
3) "Logger" tab (in the "General" drop-down menu) ___________________________________________________________ 77
4) "Totalizers" tab (in the "General" drop-down menu) _________________________________________________________ 77
5) "Inputs/Outputs" tab (in the "General" drop-down menu) ____________________________________________________ 78
6) "Pipe" tab (in the "Pipe" drop-down menu) ________________________________________________________________ 79
7) "Definition of chords" tab (in the "Pipe" drop-down menu) ___________________________________________________ 79
8) "Linearization" tab (in the "Pipe" drop-down menu) _________________________________________________________ 80
7.2 Archiving, processing and printing of saved files _____________________________________ 81
7.3 Settings files __________________________________________________________________ 81
Appendix I: Characteristic echo signals _____________________________ 82
Appendix II: Speed of sound in water ______________________________ 85
Appendix III Troubleshooting ____________________________________ 87
III.1 Diagnostic indications _________________________________________________________ 88
III.2 Description of fault bits ________________________________________________________ 90
III.3 Fault grid ___________________________________________________________________ 93
Appendix IV: Link protocol of the Uf 841 ____________________________ 94
IV.1 Serial link characteristics _______________________________________________________ 95
IV.2 Reading of N words (with N ≤ 125) _______________________________________________ 96
IV.3 Modbus / Jbus table ___________________________________________________________ 97
IV.4 CRC16 calculation algorithm ___________________________________________________ 101