Soft Logic Control (VHVAC-2000) system employed as part of the air-conditioning equipment of a neclear power plant, receives on-site information such as temperature, flow rate, flow level etc. through I/O module input terminal. It is a state-of- the-art supervisory control system that controls control-loop applications and power output of the air-conditioning system.

▶ Multi Function controller
    - Multi function controller provides analog input 4 Point, digital input 8 Point, output 4 Point
      and it ts able to form a maximum of 6 loops for operation
▶ MAS Graphic User Interface
    - The charged part acting as a converter has earthing metal built-in, which ensures safety for the operator & inspector
▶ Reduced production & construction time
    - it is possible to check the controller's operation through the LED bar graph displayed on the front panel of MAS.
      Also, it is possible to search for the MFC conditions using keypad.
▶ Dualized communications function
    - I/F exists between MAS and MFC through RS-485 with dualized communications modules, and in case the main
      communications modules malfunction, the system has been designed in such a way that the reserve communications
      module takes over.
▶ Soft Logic Function Edit function
    - The user is able to edit the function logic used in MFC through VHVAC-GUI S/W on PC environment and
      download/upload functions are provided through MFC, VHVAC-GUI S/W is connected to MFC through MAS.