SITRANS LR200 with mA/HART
Operating Instructions, 05/2019, A5E32337676-AE
109
7.2.6.5
Dimension L (2.7.1.4.)
Description
Length of the cylindrical section of a horizontal parabolic end vessel. For an
illustration, refer to Vessel shapes (2.7.1.1.) (Page 107).
Values
Range: 0.0000 to 999999 mm
Factory setting
0.0
Related
parameters
UNITS (1.4.)
Vessel shapes (2.7.1.1.) (Page 107)
7.2.6.6
Table 1-8 (2.7.2.)
Description
If your vessel shape is more complex than any of the preconfigured shapes, you
can define the shape as a series of segments. A value is assigned to each level
breakpoint and a corresponding value is assigned to each volume breakpoint.
Level values are defined in Units (2.2.1.). Volume units are defined by the user
but are not explicitly stated in the device.
Level values
Range: 0.0000 to 99999 mm
Factory setting: 0.0
Volume values
Range: 0.0000 to 99999
Factory setting: 0.0
Enter up to 32 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. Breakpoints are grouped into four tables: Table 1-8, Table
9-16, Table 17-24, and Table 25-32.
To enter breakpoints via SIMATIC PDM, refer to Using Linearization via the Quick Start
To enter breakpoints via the handheld programmer:
1.
If required, change the unit for level values (the default unit is m). Navigate to Setup (2.) >
Sensor (2.2.) > Units (2.2.1.), and select the desired unit.
2.
Navigate to Setup (2.) > Linearization (2.7.) > Maximum volume (2.7.1.2.), and enter the
value.
3.
Go to the appropriate table for the particular breakpoint you wish to adjust: for example,
go to Table 1-8 for breakpoint 1.
4.
Under Table 1-8, go to Level 1 (2.7.2.1.) to enter the level value for the breakpoint 1.
5.
Under Table 1-8, go to Volume 1 (2.7.2.2.) to enter the volume value for the breakpoint 1.
6.
Repeat steps 3 to 5 until values have been entered for all required breakpoints.
