Commissioning
6.2 Programming SITRANS LR250
SITRANS LR250 with FOUNDATION FIELDBUS
44 Compact Operating Instructions, 09/2021, A5E48453221-AB
Key functions in measurement mode
Updates internal enclosure temperature
reading.
New value is displayed in LCD secondary re-
gion.
Updates echo confidence value.
Updates distance measurement.
Opens the menu level last displayed in this
power cycle, unless power has been cycled
since exiting PROGRAM mode or more than
10 minutes have elapsed since PROGRAM
mode was used. Then top level menu will be
RIGHT arrow opens PROGRAM mode.
Opens the top level menu.
UP or DOWN arrow toggles between
AIFB 1 and AIFB 2.
Identifies which AIFB is the source of the
displayed value.