Emerson Rosemount CT4400, Справочное руководство

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NOTICE
A Torr is a non-SI unit of pressure defined as 1/760 of standard atmospheric pressure and is
equal to the fluid pressure of 1 mm of mercury.
4.6 Help system
The analyzer software includes a context-sensitive help system. Help messages are
displayed at either the top or bottom of the screen as appropriate.
When the button is pressed it takes you to the home page. Figure 4-6 shows an
example of a help screen.
Figure 4-6: Example of a Help Screen
4.7 Main menu
To access the Main menu ( Figure 4-7 ), press on either the Gas Sensor Main screen
( Figure 4-4 ) or the Pressure and Temperature screen ( Figure 4-5 ). The Main menu options
are:
DIAGNOSTICS: Displays various parameters used in the internal calculations and
compares desired and actual parameters, for example, the analysis cell
pressure and temperature. The diagnostics routines and screens are
used to perform fault diagnosis.
FAULTS: Navigates to a screen that lists any faults affecting the analyzer. This
option is used as part of the failure diagnosis procedures.
GAS SERVICE: Allows you to check the sensor readings against a known gas source
(verification) or, if necessary, to calibrate the analyzer against that
known gas source (calibration).
DATA SERVICE: Navigates to a screen that allows data to be downloaded from the
analyzer. The downloaded data is used to diagnose faults.
SYSTEM: Navigates to a screen that allows you to shut down the analyzer or
access system information, such as software versions or IP addresses.
Operating the analyzer Reference Manual
January 2020 00809-0100-4244
38 Rosemount CT4400