Siemens sitrans LR200 Instruction Manual page 60

2.2.2.6.
Note:
has been selected in Vessel Shape (2.2.2.2.)
Allows you to define a complex vessel shape as a series of segments.
A value is assigned to each level breakpoint and a corresponding value is
assigned to each volume breakpoint.
Volume values are defined in volume units and can be percent or
volumetric; level values are defined in level units, and can be percent or
linear.
Level Values
Volume Values
Enter up to 11 level breakpoints, where the corresponding volume is
known. The values corresponding to 100% and 0% levels must be entered.
The breakpoints can be ordered from top to bottom, or the reverse.
2.2.2.6.1.
2.2.2.6.2.
2.2.2.6.3.
Entering breakpoints via the handheld programmer:
a)
b)
c)
d)
Page 52 SITRANS LR200 (PROFIBUS PA) – INSTRUCTION MANUAL
Volume breakpoints
This parameter becomes accessible only after Linearization Table
Range: 0.0000 to 999999 (m, cm, mm, ft, in, %)
Default: 0.0
Range: 0.0000 to 999999 (% or volumetric units)
Default: 0.0
Level
Breakpoint
value
number
4 19.5
3 9
2
5
1
0
XY index
X value
Y value
Go to XY index (2.2.2.6.1.) and enter the number of the breakpoint you
wish to adjust: for example, for breakpoint 1 enter 1.
Go to X value (2.2.2.6.2.) and enter the level value for the breakpoint
just identified.
Go to Y value (2.2.2.6.3.) and enter the volume value for the
breakpoint just identified.
Repeat steps (a) to (c) till values have been entered for all required
breakpoints.
Level
Breakpoint
value
Number
(m)
1 0
2 5
3 9
4 19.5
Volume
value
(l)
0
500
3000
8000
7ML19985JR01