Fire emergency start cabinet

FAQ：

1. Q: What is an emergency start cabinet and what is its function?

A: The emergency start cabinet is an independent subunit in the electrical control system, Its main function is to provide a manual, forced bypass start-up path to ensure safety, prevent major losses or meet emergency process requirements when the main control system (such as PLC, DCS) or related safety circuit fails, causing key equipment (such as pumps, fans, fire fighting equipment) to fail to start according to normal procedures.

2. Q: What is the difference between the emergency start cabinet and the main control cabinet?

A: The main control cabinet is responsible for the normal, automatic, interlocking control and safety protection of the equipment. The emergency start cabinet is a backup means and is only used for emergency manual start when the main control fails.

3. Q: Under what circumstances can the emergency starting cabinet be used?

A: Only in the following cases, and with the approval of authorized personnel (such as on-duty engineers, supervisors): The main control system (PLC/DCS) is confirmed to be inoperable and cannot be quickly restored. Key equipment cannot be started due to control system failure, and the shutdown of the equipment will immediately lead to major safety risks, major production accidents, major equipment damage, or serious environmental pollution.