User's Manual

Parameter reference
SITRANS LR250 (PROFIBUS PA)
Operating Instructions, 01/2014, A5E32221386-AB
107
Entering breakpoints via the hand-held programmer:
1. The default for level values is percent: if you want to select units instead, navigate to
Setup
(2.) > Sensor (2.3.) > Level Unit (2.3.2.)
, and select the desired unit.
2. Navigate to
Setup (2.) > Sensor (2.3.) > PV Units (volume/level) (2.3.3.)
, and select the
desired volume units.
3. Go to
XY index (2.4.1.5.)
and enter the number of the breakpoint you wish to adjust: for
example, for breakpoint
1
enter
1
.
4. Go to
X value (2.4.1.6.)
and enter the level value for the breakpoint just identified.
5. Go to
Y value (2.4.1.7.)
and enter the volume value for the breakpoint just identified.
6. Repeat steps 3 to 5 until values have been entered for all required breakpoints.
X value (2.4.1.6.)
Y value (2.4.1.7.)