Siemens Sitrans Probe LR Operating Instructions Manual page 51

P054 Level Breakpoints
When the vessel shape is too complex for any of the preconfigured shapes, you can
define the shape as a series of segments. In P054 you assign a level value to each
breakpoint. In P055 you assign a corresponding volume value to each breakpoint.
Primary Index
Secondary Index
Values
Related Parameters
Enter up to 32 level breakpoints, where the corresponding volume is known. The 100%
and 0% levels must be entered. The breakpoints can be ordered from top to bottom, or the
reverse.
1. First set P050 to 9.
2. Select P054.
3. The empty breakpoint value field appears,
with the breakpoint number 01 in the
auxiliary reading.
4. Key in the level value for breakpoint 1, and
press ENTER
5. Press DISPLAY
6. Press the UP ARROW key
7. Key in the level value for breakpoint 2, and press ENTER
P005.)
8. Repeat steps 6 and 7 until level values have been entered for all the required
breakpoints.
Example:
Breakpoints
4
3
2
1
7ML19985HR02
P054
Breakpoint number
Range
Default
P055 Volume Breakpoints
. (Use units defined in P005.)
twice to focus control on the secondary index.
to display 02 in the auxiliary reading.
Level value
Breakpoint
20 m
Number
8 m
4m
0 m
SITRANS Probe LR – INSTRUCTION MANUAL
0.0000 to 99999 in units (P005)
0.0
Level
breakpoint
(P054)
1 0
2 4
3 8
4 20
breakpoint
value field
breakpoint
number
. (Use units defined in
Volume
breakpoint
(P055)
0
500
3000
8000
Page 45