Siemens SITRANS LUT400 Betriebsanleitung Seite 21

Mode
OTHER
Temperature Source
Source of the temperature reading used to adjust the speed of sound.
Options
Fixed Temperature
Use this feature if a temperature sensing device is not used.
Value
This parameter is only displayed if FIXED TEMPERATURE selected for
Source
.
Units
Sensor measurement units.
Options
For the purpose of this example, all values are assumed to be in meters (m).
Note:
High Calibration Point
Distance from Sensor Reference Point to High Calibration Point: usually process full
level.
Value
Low Calibration Point
Distance from Sensor Reference Point to Low Calibration Point: usually process
empty level.
Value
7ML19985XU81
Description
Do NOT select. 
If Operation value displays as
OTHER, the device is configured as a
level controller, but has been set pre-
viously to a mode other than LEVEL,
SPACE, or DISTANCE. 
The operation mode must be set to
LEVEL, SPACE, or DISTANCE to pro-
ceed with the QS Level Wizard.
TRANSDUCER, FIXED TEMPERATURE, EXTERNAL TS-3, AVERAGE OF SEN-
SORS
Default: TRANSDUCER
Range: -100.0 to +150.0 °C
Default: +20.0 °C
M, CM, MM, FT, IN
Default: M
Range: 0.000 to 60.000
Default: 0.000
Range: 0.000 to 60.000
Default: 60.000
SITRANS LUT400 (HART)
(continued from previous page)
Reference point
Temperature
Page EN-19