What is required to be done with the ATC Start button during MATC operations?

During MATC (Microprocessor Assisted Train Control) operations, the ATC Start button must be pushed every time the train comes to a full stop to ensure the safety and proper operation of the train control system. This requirement helps to confirm that the operator is actively monitoring the train and is prepared to resume operations.

Pushing the button at each stop also serves as a reset mechanism for the train control system, ensuring it is ready for the next segment of the journey. This practice is crucial for maintaining the integrity of the safety features built into the MATC system, which are designed to prevent accidents and ensure smooth, efficient train operation. By requiring the operator to take this action, the system ensures that only attentive and engaged personnel can continue operating the train after a halt, thereby enhancing overall safety protocols.