What happens when Fuse 3 is blown on the emergency stop board?

When Fuse 3 is blown on the emergency stop board, the correct outcome is that the TP (Teach Pendant) display disappears. This is a critical function linked to the safety features of the robot system. The blowing of this specific fuse typically indicates a failure or malfunction in the emergency stop system, which is designed to ensure that the robot ceases operations in the event of an emergency.

When this fuse is compromised, it disrupts the power supply to the Teach Pendant, which is the interface through which the operator interacts with the robot. The disappearance of the TP display serves as a clear visual indication that something is wrong with the system, prompting immediate attention from the operator or technician to investigate the issue and take appropriate action.

This behavior is a crucial aspect of maintaining safety standards within the robotic system, as it helps prevent unintended operations that could result in accidents or equipment damage. The focus on visibility and immediate feedback from the system is integral to safe robot operation.