Emerson 3051S Especificaciones Pagina 117

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Reference Manual
00809-0100-4801, Rev FA
October 2010
7-13
Rosemount 3051S Series
The Detection Configuration screen (Figure 7-11 and Figure 7-12) allows for
configuration of sensitivity threshold values for tripping the diagnostic and
how to receive the HART alert or analog alarm.
Figure 7-11. Detection
Configuration screen for
Standard Deviation & Mean
Table 7-2. Mean Verification Criteria
Parameter Definition
None Do not perform any verification checks for mean.
3 Stdev (default) If the difference between baseline mean value and the verification
value exceeds 3 standard deviations, diagnostic will stay in Verification
mode.
6 Stdev If the difference between baseline mean value and the verification
value exceeds 6 standard deviations, diagnostic will stay in Verification
mode.
2% If the difference between baseline mean value and the verification
value exceeds 2%, diagnostic will stay in Verification mode.
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