5 Pressure Measurement
5.1 Start-up with the Universal HART Communicator DXR 275
or Commuwin II
Contents
This Chapter contains the following information:
•
Preparatory work for start-up
– Resetting to factory settings
– Setting damping
– Selecting pressure units
•
General description of the measuring range
– Lower and upper range-values: calibration without reference pressure
– Lower and upper range-values: adjustment with reference pressure
– Position calibration (display only)
•
Other entry procedures
– Entering the 4 mA level value
– Selecting the output on error
– Securing the measuring point by locking
– Retrieval of measuring point information
Resetting to factory
settings
By entering a code, the entries in the matrix are reset partially or completely to factory
settings. Further information on the various types of reset and their effects are given in
Section 7.3 "Reset".
#
Matrix Path through the
menus
Entry
Main group: Transmitter information
1
Reset to factory settings
V2H9
➤
Reset
2380
Confirm
1
2
3
+
Test
0003
4…20 mA
4...20 mA
min. 250
Ω
I
O
FMD 230:LIC0001
Online
1 >Group Select
2 PV
20 mbar
HELP
BA23
4
Y17
any device
5 Pressure Measurement
Cerabar S
20
Hauser
