DIASYS netmation

Vessel Control System


DIASYS Netmation, a control system from Mitsubishi Power, is used as a control system for the Liquefied Natural Gas (LNG) carriers. DIASYS handles centralized control and monitoring of not only the engine department (the turbine and boiler, which is the propulsion plant of the ship) but also the entire cargo department (for loading, unloading, and transport of cargo).
DIASYS Netmation can contribute to energy saving in the operation of an LNG carrier and to safe LNG transportation based on high system performance and the know-how accumulated over a long period as a shipbuilder.


  • Highly reliable system
    Reliability as a total plant control system is increased by optimum distributed processing of signal input/output and by control functions optimized for the configuration of the plant to be controlled, as well as by redundancy in hardware such as the CPU modules, network modules, and power supply.
  • Support for safe and energy efficient operation of LNG carriers
    DIASYS Netmation can support safe and energy-saving operation of LNG carriers with total plant control functions including LNG management.
    Furthermore, operation can be assisted by various data collection functions. These functions monitor real time trends with data collected as frequently as every second and long-term trends based on collection of data for up to 500 days.

System Configuration

An LNG carrier control system from Mitsubishi Power consists of an engine department and a cargo department. Those two departments are connected by a highly redundant network.

System configuration

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Quality assurance


Information security ISO27001


Cyber security・IEC62443-2-1

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