而在执行手动方案情况下，操作人员可以通过操作主控制屏上的按钮或手动按钮（就地）来对指定的区域进行喷雾灭火。

Under the manual condition, the operator can extinguish fire in the appointed area by the button in the main controlling panel or the manual button box (local).

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系统采用了P LC作为控制部分的主控器件，将触摸屏作为系统观测和控制的界面。

PLC is adopted as main controller and touch panel is used as the interface to observe and control the system.

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主控电路采用本公司研制的PLC控制、触摸屏显示，变频器控制，良好的人机界面，操作集中、直观、方便。

The main control circuit adopt the PLC developed by our own company, touch screen display and controlled by transducer, better interactive interface, intensive operation.

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