In addition to limiting energy flow, what other condition must control systems meet to ensure safe operation?

Control systems in electrical applications must not only limit energy flow, but they also need to ensure that they prevent the generation of hazardous voltages. This is crucial for the safety of both the equipment and the individuals interacting with it. Hazardous voltages can lead to electric shock, fires, or damage to connected devices. By ensuring that the control systems prevent the generation of these voltages, it helps maintain a safe operational environment and complies with safety standards.

While options like being easily resettable, having user-friendly interfaces, and connecting to shore power may enhance user experience or operational convenience, they do not directly address the critical safety aspect of voltage generation. The primary concern in control system design is to protect against dangerous electrical conditions, making the prevention of hazardous voltages a fundamental requirement for safe operation.