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Prewarning if measurement values deviate excessively
In the 'Route' mode, VIBXPERT recognizes by how much the
current measurement value differs from the last recorded historical
measurement value. If this deviation is large, the green LED on the
device lights up and the symbol R! appears in the results screen.
For this prewarning to appear, the following requirements must be
met:
- The maximum permissible deviation of the measurement values
is set in the OMNITREND software (here: 20%).
- The '% deviation' and 'Historical data' functions are activated in
the OMNITREND Route Editor.
- The settings and data sets have been loaded into VIBXPERT with
the route.
- The display mode for route results is set to 'Standard' (see also
Device setup for route, p. 2-15).
previous result
current result
∆ > 20%
Example:
If the current result deviates from the
previous result by more than 20%, the
green LED lights up.
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