User's Manual

Page 66 SITRANS LR560 (PROFIBUS PA) – OPERATING INSTRUCTIONS 7ML19985LT01
mmmmm
Parameters
2.2.4. Menu timeout
Time menu stays visible before switching back to Measurement view if no key
is pressed.
2.2.5. Manufacturing Date
The date of manufacture of the SITRANS LR560 (YYYYMMDD).
2.3. Sensor
2.3.1. Unit
Sensor measurement unit. Used in setting High/Low Calibration Point, and
displayed on LCD and in PDM.
2.3.2. Level Unit
The engineering unit used for Level. High Level Point corresponds to High
Calibration Pt. (2.3.5.2.) and Low Level Point corresponds to Low Level Point
(2.3.5.4.).
1)
2.3.3. LOE Timer
Sets the time to elapse since the last valid reading, before the Fail-safe material
level is reported.
Values
Range: 15 to 65535 s. Default: 120 s
Values
m, cm, mm, ft, in
Default: m
Note: We recommend leaving Level Unit set to %.
Options
m, cm, mm, ft, in, %
*%
1)
The point on the sensor from which measurements are referenced (see Dimensions
on page 12 ).
Note: When a Loss of Echo occurs Value (2.5.9.2.) determines the material
level to be reported when LOE Timer expires. See Loss of Echo (LOE) on page
121 for more detail.
Values
Range: 0 to 720 seconds
Default: 100 s
High Level Point
(default: 100%)
Low Level Point
(default: 0%)
Level
Low
Calibration
High
Calibration
sensor
reference
point
1)
(flange face)