Operation Description - Siemens Sitrans LR250 Instruction Manual

1.3. Units
Select the units for the Quick Start variables
(high and low calibration point, and level,
distance, or space)
1.4. Operation
space
level

Operation Description

NO
SERVICE
LEVEL
SPACE
DISTANCE
1.5. Low Calibration Point
Distance from Sensor Reference to Low Calibration Point: usually process empty
level. (See 1.4. Operation for an illustration.)
Values
1.6. High Calibration Point
Distance from Sensor Reference to High Calibration Point: usually process full level.
(See 1.4. Operation for an illustration.)
Values
1.7. Apply? (Apply changes)
In order to save the Quick Start settings it is necessary to select Yes to apply
changes.
Options
Press Mode to return to Measurement mode. SITRANS LR250 is now ready to operate.
1)
The point from which High and Low Calibration points are referenced: see
on page 9 and
7ML19985JF02 SITRANS LR250 (PROFIBUS PA) – INSTRUCTION MANUAL
1)
distance
Measurement and associated loop cur-
rent not being updated. Last valid mea-
surement displayed.
Distance to material surface
Distance to material surface
Distance to material surface
Range: 0.0000 to 20.000 m
Range: 0.0000 to 20.000 m
Display shows DONE when Quick Start is success-
YES, NO, DONE: (
fully completed).
Flanged Horn
on page 9.
Options
sensor reference point
high cal. point
(process full
level)
low cal. point
(process empty level)
Reference point
Low Calibration Point
High Calibration Point
Sensor Reference Point
M, CM, MM, FT, IN
1)
Dimensions
Page 31