Cerabar M, Deltabar M, Deltapilot M Commissioning with the FF configuration program
Endress+Hauser 145
9.6 Pressure measurement
In this chapter the parameter text as well as the parameter name are indicated.
In FF configuration programs only the parameter text is displayed (exception: in the NI-
FBUS configurator you can select if the parameter text or the parameter name is displayed).
Example:
• The Cerabar M and the Deltabar M are configured for the pressure measuring mode as
standard. The Deltapilot M is configured for the level measuring mode as standard. The
measuring range and the unit in which the measured value is transmitted, as well as the
digital output value of the Analog Input Block OUT, correspond to the data on the
nameplate.
• For a description of the parameters mentioned, see
– ä 178, Pressure Transducer Block
– ä 208, Analog Input Block.
You can select another pressure unit by means of the Calibration Units/CAL_UNIT
( ä 143) parameter. You can also specify a customer-specific unit by means of this
parameter.
Parameter text Parameter name
Linearization LINEARIZATION
Description
1 Deltabar M: Before configuring the device for your
application, the pressure piping must be cleaned and
the device filled with medium.
2 Open the Pressure Transducer Block and set the block
mode to OOS.
3 Select the measuring mode if necessary:
• Depending on the sensor, select the "Differential
pressure", "Gauge pressure" or "Absolute pressure"
option by means of the Primary Value Type/
PRIMARY_VALUE_TYPE parameter.
4 Set the Pressure Transducer Block to the "Auto" block
mode.
5 If necessary, configure the Channel/CHANNEL
( ä 211), Linearization Type/L_TYPE ( ä 212),
Transducer Scale/XD_SCALE ( ä 210) and Output
Scale/OUT_SCALE ( ä 211) parameters by means
of the Analog Input Block.
6 Result:
The device is ready for pressure measurement.
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