Display (008); Function "Check Distance" (051) - Endress+Hauser levelflex M FMP 40 Manual

Levelflex M
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Endress+Hauser
Note!
The usable measuring range lies between the lower and the upper blocking distance.
The values for empty distance (E) and span (F) can be set independently of this.
Further informations about "blocking dist." (059) see page 45.

3.12 Display (008)

The distance measured from the reference point to the product surface and the meas.
value calculated with the aid of the empty adjustment are displayed. Check whether the
values correspond to the actual meas. value or the actual distance. The following cases
can occur:
• Distance correct – meas. value correct -> continue with the next function,
"check distance" (051)
• Distance correct – meas. value incorrect -> Check "empty calibr." (005)
• Distance incorrect – meas. value incorrect -> continue with the next function,
"check distance" (051)

3.13 Function "check distance" (051)

This function triggers the mapping of interference echoes. To do so, the measured
distance must be compared with the actual distance to the product surface. The
following options are available for selection:
Selection:
• distance = ok
• dist. too small
• dist. too big
• dist. unknown
• manual
• probe free
distance too small
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3 Function group "basic setup" (00)
distance = ok
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