Level measurement (via local operation and FieldCare) Cerabar S/Deltabar S/Deltapilot S FOUNDATION Fieldbus
128 Endress+Hauser
!
Note!
1. For this level mode, the measured variables "height + %", "height + volume", "height + mass",
"%-height + %", "%-height + volume" and "%-height + mass" are available.
→ ä 166 ff.
2. You can also specify customer-specific units. See parameter descriptions for PRESS. ENG.
UNIT (060) (→ ä 155), HEIGHT UNIT (708) (→ ä 170), UNIT VOLUME (313) (→ ä 171)
and MASS UNIT (709) (→ ä 172).
3. You can use the MENU DESCRIPTOR (416) parameter (→ ä 194) to specify which measured
value should be displayed on the local operation.
8 Select the TANK CONTENT MIN parameter.
P01-xxxxxxxx-05-xx-xx-xx-018
Fig. 33: Calibrating the 2nd measured variable
5 See Table, Step 8.
6 See Table, Step 9.
7 See Table, Steps 10 to 14.
Specify the minimum tank contents to be expected, here
0 m
3
for example.
9 Select the TANK CONTENT MAX parameter .
Specify the maximum tank contents to be expected, here
5 m
3
for example.
10 Select the "Editor table" option by means of the TABLE
SELECTION parameter.
11 Select the "Manual" option by means of the LIN. EDIT
MODE parameter.
12 Select the "New table" option by means of the EDITOR
TABLE parameter.
13 Enter the linearization table (min. 2 points, max.
32 points).
LINE-NUMB: Confirm value displayed.
X-VAL.: enter the height value and confirm.
Y-VAL.: Enter the volume value, here 0 m
3
for example,
and confirm.
14 Local operation
If you want to enter another point for the linearization
table, select the "Next point" option and enter the point
as described in Step 13.
If you want to finish entering the values and activate the
linearization table, select the "Accept input table" option.
FieldCare:
You can enter further points for the linearization table as
explained in Step 13. Once all the points have been
entered, the table must be activated by means of the
TAB. ACTIVATE parameter.
15 Result:
– The linearization table has been entered.
– The measured value display and the TANK
CONTENT parameter display the 2nd measured value
(here the volume).
– The LEVEL BEFORE LIN. parameter displays the 1st
measured value (here the height). See also Point 3 in
the following note.
Description
To Next Page
Loading...
