Siemens SITRANS L Operating Instructions Manual page 122

Parameter reference
Device (2.2.)
Hardware Revision (2.2.1.)
Read only. Corresponds to the electronics hardware of the Field Device.
Firmware Revision (2.2.2.)
Read only. Corresponds to the software or firmware that is embedded in the Field Device.
Loader Revision (2.2.3.)
Read only. Corresponds to the software used to update the Field Device.
Sensor (2.3.)
Unit (2.3.1)
Sensor measurement unit.
Values
Level Unit (2.3.2.)
Select engineering units for Level.
Options
PV Units (volume/level) (2.3.3.)
Note
• Default unit of AIFB 1 or 2 is percent.
• You can select a different unit for your application.
• PV (Primary Value): the output from the Level Transducer Block. See Level Transducer
Block (LTB) and How the LTB works: in manual Foundation Fieldbus for Level
Instruments (7ML19985MP01) for more details.
122
m, cm, mm, ft, in
* m
m, cm, mm, ft, in, %
* %
SITRANS LR250 with FOUNDATION FIELDBUS
Operating Instructions, 09/2021, A5E32221411-AH