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Teledyne API T801 NDIR CO2 Analyzer Operation Manual Getting Started
27
Table 3-2: Display Screen and Touch Control Description
Field Description/Function
LEDs indicating the states of Sample, Calibration and Fault, as follows:
Name Color State Definition
SAMPLE Green
Off
On
Blinking
Unit is not operating in sample mode, DAS is disabled.
Sample Mode active; Front Panel Display being updated; DAS data
being stored.
Unit is operating in sample mode, front panel display being updated,
DAS hold-off mode is ON, DAS disabled
CAL Yellow
Off
On
Blinking
Auto Cal disabled
Auto Cal enabled
Unit is in calibration mode
Status
FAULT Red
Off
Blinking
No warnings exist
Warnings exist
Conc
Displays the actual concentration of the sample gas currently being measured by the analyzer in the
currently selected units of measure
Mode Displays the name of the analyzer’s current operating mode
Param
Displays a variety of informational messages such as warning messages, operational data, test function
values and response messages during interactive tasks.
Control Buttons Displays dynamic, context sensitive labels on each button, some blank when inactive until applicable.
Figure 3-3 shows how the front panel display is mapped to the menu charts
illustrated in this manual. The Mode, Param (parameters), and Conc (gas
concentration) fields in the display screen are represented across the top row of
each menu chart. The eight touch control buttons along the bottom of the display
screen are represented in the bottom row of each menu chart.
07274B DCN6418