Deltabar FMD72 Commissioning
Endress+Hauser 29
• The pressure applied must be within the nominal pressure limits of the respective sensor
module. See information on the nameplate.
• Operation must be unlocked, see "Unlocking/locking configuration" section
(® ä 28).
• The S and O keys have a function only in the case of the "Calibration Mode Wet" setting.
The keys have no function at other settings.
•
"Overview of level measurement" (® ä 34)
• The device is configured for the "Level" measuring mode as standard. The measuring
mode can be changed using the "Measuring mode" parameter, see "Commissioning with
an operating menu" section. The following parameters are set to the following values at
the factory: (® ä 30).
- "Level Selection": In pressure
- "Calibration Mode": Wet
"Unit Before Lin." or "Linear Range Limit": %
- "Empty Calib.": 0.0 (corresponds to 4 mA value)
- "Full Calib.": 100.0 (corresponds to 20 mA value)
- "Empty Pressure": 0.0
- "Full Pressure": 100.0
These parameters can be changed only via the local display or remote control, such as
FieldCare.
• "Calibration Mode", "Level Type", "Empty Calib.", "Full Calib.", "Empty Pressure", and
"Full Pressure" are parameter names that are used for the local display or remote control,
such as FieldCare.
Perform position adjustment (see information at the start of "Commissioning" section.)
1 Device is installed. Process pressure is not present.
2 F Press key for at least 3 s.
3 Does the LED on the electronic insert light up briefly?
4 Yes No
5 Applied pressure for position adjustment has been accepted. Applied pressure for position adjustment has not
been accepted. Observe the input limits.
Set the lower pressure value.
1 Desired pressure for lower pressure value ("Empty Pressure") is present at the device.
2 S Press key for at least 3 s.
3 Does the LED on the electronic insert light up briefly?
4 Yes No
5 Applied pressure was saved as the lower pressure value
("Empty Pressure") and assigned to the lower level value
("Empty Calib.").
Applied pressure was not saved as the lower
pressure value. Observe the input limits.
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