Endress+Hauser Waterpilot FMX21 - Page 44

Commissioning Waterpilot FMX21
44 Endress+Hauser
Using the following operating matrix, a display in percent can be set. To do this, select "Mode"
parameter => 4-20 and "Unit" parameter =>%
Setup -> Level (LEVEL) menu
The LEVEL menu is only visible if the RIA15 has been ordered with the "Level" option and the display unit is
operated in the HART mode (MODE = HART). The basic settings for the Waterpilot FMX21 level sensor can be
made via the RIA15 with this menu.
RIA15 parameter Corresponds to
parameter of
FMX21
Values
(default=bold)
Visible with Description
LEVEL
1)
Level before
linearization
Level option
MODE =
HART
FMX21
connected
This menu contains the parameters
for configuring the pressure
measuring device for hydrostatic
level measurement, FMX21.
The basic settings for the FMX21
can be made via the RIA15 with this
menu.

Once the LEVEL menu item is
opened, the following
parameters are automatically
adjusted for easier operation:
• Measuring mode: Level
• Calibration mode: Dry
• Level selection: In pressure
• Lin mode: Linear
It is possible to reset these
parameters to the factory
default settings by performing
a reset.
PUNIT Press. eng. unit mbar
2)
bar
2)
kPa
PSI
Use this function to select the unit
for pressure
LUNIT Output unit %
m
inch
feet
Use this function to select the unit
for level
TUNIT Temperature
unit
°C
°F
K
Use this function to select the unit
for temperature
ZERO Pos. zero adjust NO
YES
Gauge
pressure
sensor
For performing a position
adjustment (gauge pressure sensor).
The value 0.0 is assigned to the
pressure value present. The current
value is also corrected.