What is the difference between a fire alarm controller in manual and automatic state?
Manual state, after receiving fire alarm and related equipment action signal, need to go through manual confirmation to operate relevant equipment
Automatic state is the linkage state, fire alarm, even if it is false positives, will also linkage. Manual status, all alarms need to be operated manually.
The manual status of personnel on duty have higher requirements, requirements for personnel should know how the fire system operation, and to ensure that the staff in the post, found problems timely processing; automatic state there is a certain risk, may lead to a fire fighting equipment malfunction (non fire case), especially because of the possibility of gas fire extinguishing systems on site staff cause danger to malfunction, so the general is in manual state (most units did not dare to play in automatic state).
The automatic state is to automatically start and operate the relevant equipment according to the program set by the machine after receiving the fire alarm and related equipment action signals. For example, after receiving fire alarm, automatic play evacuation recording, automatic fire elevator landing in the first floor, automatically put down a fire shutter, received fire hydrant starting signal, automatically start fire water pump
