2. After receiving the start control signal, it can start the buzzer alarm in the site area, automatically display the delay time and indicate the delay time, and start the output module in linkage to realize the functions of closing doors and windows, fire dampers, stopping air conditioning and so on.
3. The delay time of delayed startup can be continuously adjusted between 0 and 30 seconds.
4. It has the function of manual automatic conversion, and can set manual and automatic working modes respectively.
In the automatic working mode, the fire alarm can be linked to start the gas fire extinguishing.
In manual working mode, only alarm can be given, and gas fire extinguishing cannot be jointly started. Only the start button and the on-site emergency start button can be used to start gas fire extinguishing.
The manual and automatic working modes of the system can be set through the on-site manual automatic transfer switch or on GST-QKP04/2. The manual and automatic state of the system depends on the last setting operation, and the manual and automatic working mode of the system is subject to the indication of the working mode indicator light on the equipment.
Note: Manual working mode is only suitable for use when there are people in the protected area; When there is no one in the protected area, automatic working mode should be used.
5. With its own standby power supply, it can automatically enter the standby power supply operation state when the main power supply is missing; It can charge standby power supply and has standby power supply protection function.
6. It has the function of information recording and inquiry, and can save 999 recent records.
The main engine that needs gas fire extinguishing controller can be inquired on Downing Fire Protection Network.