Emerson Rosemount CT5800, Manual

Page: 65 / 192

Table 4-1: Display Controller Navigation Button Functions
(continued)
Button Description
Generally used to select an alternative function. Also allows you to toggle
between gas and physical measurements from the
Home
screen.
Referred to as ENTER .
The analyzer employs Intelligent Device Management which enables self-monitoring and
diagnostics. This ensures that operators are made aware of malfunctions so they can take
appropriate action.
Table 4-2 defines the symbols that may be displayed.
Table 4-2: Diagnostic symbols
System running
Maintenance required: still valid output signal
Out of specification: signal out of the specified range
Indicates the analyzer is performing a calibration or validation or that the
software has been deliberately stopped.
Failure: non-valid output signal
4.5 Gas Sensor Main screen
When the analyzer is switched on, at the end of the start-up procedure, the Gas Sensor
Main screen ( Figure 4-5 ) appears.
The
Gas Sensor Main
screen is the screen that is normally displayed.
NOTICE
The gas concentrations shown in the following screenshots may be different from those
shown in your particular analyzer. The screenshots indicate the functionality of the
software, which is the same regardless of the gases or gas concentrations being measured.
Reference Manual Operating the analyzer
00809-0100-5800 September 2019
Rosemount CT5800 65