Siemens sitrans LR250 Mise En Service Rapide page 15

Handheld Programmer
(Part No. 7ML1930-1BK)
The programmer is ordered
separately.
Key functions in Measurement mode
Key Function
Updates the loop
current.
Updates internal
enclosure tempera-
ture reading.
Updates echo confi-
dence value.
Updates distance
measurement.
Mode opens
PROGRAM mode.
Right ARROW
opens PROGRAM
mode.
Up or Down
ARROW
toggles between
linear units and %
7ML19985QX81
C
Result
New value is displayed in LCD secondary region.
New value is displayed in LCD secondary region.
New value is displayed in LCD secondary region.
New value is displayed in LCD secondary region.
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 displayed.
Opens the top level menu.
LCD displays measured value in either linear units
or percent.
SITRANS LR250 (HART) – QUICK START MANUAL Page EN-13