LUC-M** with HART/4 mA ... 20 mA and PROFIBUS PA
Function group "basic setup" (00)
D
O
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01/
2010
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3.7
Function "full calibr." (006)
This function is used to enter the distance from the minimum level to the maximum level
(= span).
"
Caution!
The maximum level may not project into the blocking distance (BD). If the blocking
distance is compromised, it may cause device malfunction.
After basic calibration, enter a safety distance (SD) in the
"safety distance" (015)
function. If the level is within this safety distance, the LUC-M** signals a warning or an
alarm, depending on your selection in the
"in safety distance" (016)
function.
3.8
Display (008)
The
distance
measured from the sensor membrane to the product surface and the
level
calculated with the aid of the empty calibration are displayed. Check whether the
values correspond to the actual level or the actual distance. The following cases can
occur:
•
Distance correct – level correct
continue with the next function,
"check distance" (051).
•
Distance correct – level incorrect
check
"empty calibr." (005).
•
Distance incorrect – level incorrect
continue with the next function,
"check distance" (051).
E
+
–
Full calibration (span)
Blocking distance
Safety distance
100
%
0
%
F
BD
SD
F:
BD:
SD:
E
+
–
Summary of Contents for LUC-M Series
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