What does the deadbus timer do in the HMI/AMCOP system?

The function of the deadbus timer within the HMI/AMCOP system is to initiate a transition after a power failure. This timer becomes crucial when a power outage occurs, as it helps to ensure that the system responds appropriately to the loss of power. Once the deadbus timer detects that there is no power present, it can trigger a sequence of actions designed to safely transition the system back to a stable state or transfer power to backup sources.

In practical terms, when the main power supply is interrupted, the deadbus timer monitors the situation and, after a specified interval, will initiate recovery protocols or switch operations that are essential for maintaining operational integrity. This functionality is particularly important in preventing equipment damage and ensuring continuity of service, especially in critical applications where power reliability is paramount.