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Space Shuttle Avionics: Difference between revisions
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→PL BAY DOORS (OPS 202)
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In particular, it also allows to drive the opening sequence manually rather than automatically and has a software bypass implementation for the case of a failed main payload bay door switch. All functions of the original screen are implemented in FG. | In particular, it also allows to drive the opening sequence manually rather than automatically and has a software bypass implementation for the case of a failed main payload bay door switch. All functions of the original screen are implemented in FG. | ||
=== FUEL CELLS (DISP 69) === | |||
[[File:Shuttle avionics DISP69.jpg|600px|FUEL CELLS display of the Space Shuttle]] | |||
The fuel cells display shows data on the electrical power generation aboard the Shuttle. It allows to monitor power output of the fuel cells, reactant consumption, stack temperatures and the function of the cooling pumps as well as temperatures of relief lines and purge lines and contains a detailed substack diagnostics monitoring system. | |||
Almost all entries except the pH monitors are meaningful in FG and accurately reflect various possible failure modes. | |||
=== SYS SUMM 2 (DISP 79) === | === SYS SUMM 2 (DISP 79) === | ||