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8. MAINTENANCE OPERATIONS
(2) OS deadlock monitoring
This feature monitors the operational state of the OS by using the dedicated timer implemented within this
equipment. As long as the process with the highest priority (real-time priority class) can run properly, the status
lamp on the front of this equipment is lit in green.
(3) Watchdog timer monitoring
This feature monitors whether processes are scheduled properly by using the watchdog timer implemented within
this equipment. This feature also offers a library for using the watchdog timer.
GUI features settings
(4) RAS Setup window
This window provides a graphical user interface for configuring RAS feature settings, including the conditions on
automatic shutdown and the watchdog timer settings.
Status checks
(5) Hardware status window
This window displays the hardware status of this equipment via a graphical interface. An icon in the notification
area of the taskbar displays the hardware status at all times.
8-2
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