Endress+Hauser HART Micropilot S FMR533 - Page 59

Micropilot S FMR533 4 to 20 mA HART Commissioning
Endress+Hauser 59
6.5.2 Envelope curve with VU331
After the basic setup, an evaluation of the measurement with the aid of the envelope curve
("display" (09) function group) is recommended).
Function "plot settings" (09A)
Here you can select which information is shown on the display:
• envelope curve
• env. curve+FAC (for FAC see BA00217F/00/EN)
• env. curve+cust.map (i.e. the tank map is also displayed)
L00-FMRxxxxx-07-00-00-en-004
Function "recording curve" (09B)
This function determines whether the envelope curve is read as:
• single curve
or
• cyclic
!
Note!
• If the envelope curve mode is active on the display, the measured values are updated in a slower
cycle time. Thus, it is advisable to leave the envelope curve mode after the measuring point has
been optimised.
• If the level of echo is very weak or there is a heavy interference echo, an orientation of the
Micropilot can contribute to an optimisation of the measurement (increase of the level echo/
reduction of the interference echo) ("Orientation of the Micropilot", → ä 74).
⇒
ENDRESS + HAUSER
E
+
–
echo quality (S/N)tank map / FAC
begin value
of representation
end value
of representation
envelope curve distance of
current echo
marking of
evaluated echo
⇒
ENDRESS + HAUSER
E
+
–