MSA ALTAIR 5 Operating Manual page 26

OPERATION
3.2.1 Screen Displays during Startup
During the power-up sequence, all automatic page display timeouts are
preset to a range from two to four seconds.
Several sequences and screens occur during start up:
Instrument Name and Software version
Software version and instrument name display.
Gas Type
The gas type for combustible sensor is shown.
Alarm Setpoints
Alarm setpoints for all installed and activated sensors display.
LOW alarm setpoints display, followed by HIGH alarm setpoints.
All of the screens displayed during this sequence are static values and
cannot be changed at this level of instrument operation.
STEL and TWA Setpoints
The preset STEL and TWA values for installed and activated sensors
display.
Calibration Gas Setpoints
The set values for calibration gases display.
Date
The date displays in a month, day and year format.
Last Cal Date
The Last Cal date displays in a month, day and year format.
CAL Due
This display option can be set by MSA Link
set, this screen is not displayed.
Sensor Warm Up
The time for sensor Warm Up is shown by a progressing bar.
Fresh Air Setup
The FAS screen is prompted (see Section 3.2.2)
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ALTAIR 5 - Operating Manual
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software. If this option is not
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