5 Pressure Measurement
5.1 Start-up with the Universal HART Communicator DXR 271,
CommulogVU260ZorCommuwinII
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
Instructions on operating via the Commulog VU 260 Z
•
Pressing the key calls up the entry mode – the line flashes.
•
To complete the entry the key must again be pressed.
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
2PV 20mbar
HELP
I
O
FMD 230:LIC0001
Online
1 >Group Select
2PV 20mbar
HELP
BA187Y25
any device
5 Pressure Measurement Cerabar S
24 Endress+Hauser
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