Siemens SITRANS LR560 Operating Instructions Manual page 97

2.3.4. Loss of Echo (LOE) Timer
Note: See
Sets the time to elapse since the last valid reading, before a fault code is
reported.
Values
2.3.5. Calibration
2.3.5.1.
Distance from sensor reference point
(corresponding to Low Level Point). Unit is defined in Unit (2.3.1.)
Values
Related
parameters
2.3.5.2.
Distance from sensor reference point
(corresponding to High Level Point). Unit is defined in Unit (2.3.1.).
Values
2.3.5.3.
A constant offset (negative or positive) that can be added to the sensor
value
example, this could result from adding a thicker gasket or reducing the
standoff/nozzle height.) The units are defined in Unit (2.3.1.).
For more details see How the LTB works: in the manual, Foundation
Fieldbus for Level instruments (7ML19985MP01).
Values
Related
parameters
1)
The point on the sensor from which measurements are referenced (see
LR560 with stainless steel universal flat flange
3" Aimer Flange
2)
See Minimum Sensor Value (2.4.3.) for an illustration.
7ML19985LY01
Loss of Echo (LOE) Timer (2.3.4.)
Range: 0 to 720 s
Default: 100.000 s
Low Calibration Point
Range: 0.000 to 40.000 m or 0.000 to 100.000 m.
Default: 100.00 m
Unit (2.3. 1 .)
Far Range (2.4.2.)
High Calibration Point
Range: 0.000 to 40.000 m or 0.000 to 100.000 m.
Default: 100.00 m
Sensor Offset
2)
to compensate if the sensor reference point has shifted. (For
Range: -999999 to 999999 m. Default: 0.00 m
Unit (2.3. 1 .)
on page 13).
SITRANS LR560 (FF) – INSTRUCTION MANUAL
on page 145 for more detail.
1)
to Low Calibration Point
1)
to High Calibration Point
SITRANS LR560 with
on page 12 and
SITRANS
Page 91