Levelflex M FMP 40 with Foundation Fieldbus
6 Commissioning
Hauser
65
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)
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 = ok
Use this function at part-covered probe. Choosing function "
manual
" or "
probe free
" at
free probe.
•
mapping is carried out up to the currently measured echo
•
The range to be suppressed is suggested in the "
range of mapping (052)
" function
Anyway, it is wise to carry out a mapping even in this case.
!
Note!
At free probe, the mapping should be confirmed with the choice "
probe free
".
⇒
⇒
+
+
distance too small
distance = ok