| 摘要 |
The invention is a method of operating a system having multiple finite state machines and a controller. Each finite state machine enters an offline state upon detection of anomalous operation. The controller detects whether all finite state machines are offline. The controller transmits an online activation event signal to each finite state machine when all are offline. Each finite state machine evaluates entering the online state if current conditions permit. Reentering the online state includes loading a predetermined set of operating parameters. The finite state machines are responsive only to a reset event and an online activation event when in the offline state.
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