Abstract: A motor control center system according to the present invention includes a first integrated module and a second integrated module which are provided in correspondence with a motor control center and in a dual structure; a plurality of protection control modules provided in correspondence with respective motor units; and a multipoint bus to which the protection control modules are connected such that a serial communication network is formed between the first integrated module and second integrated module and the plurality of protection control modules, wherein one end of the multipoint bus is commonly connected to a first serial communication port of the first integrated module and a first serial communication port of the second integrated module, and the other end of the multipoint bus is commonly connected to a second serial communication port of the first integrated module and a second serial communication port of the second integrated module.

Abstract: A motor control center system according to the present invention includes a first integrated module and a second integrated module which are provided in correspondence with a motor control center and in a dual structure; a plurality of protection control modules provided in correspondence with respective motor units; and a multipoint bus to which the protection control modules are connected such that a serial communication network is formed between the first integrated module and second integrated module and the plurality of protection control modules, wherein one end of the multipoint bus is commonly connected to a first serial communication port of the first integrated module and a first serial communication port of the second integrated module, and the other end of the multipoint bus is commonly connected to a second serial communication port of the first integrated module and a second serial communication port of the second integrated module.

Abstract: The present invention relates to a motor control center system comprising an integrated module which is connected to multiple protection control modules through a first serial communication network and is connected to multiple LOP controllers through a second serial communication network, and communicates with a computer or a PLC in a main control room, wherein i) operation command transmission between the LOP controllers and the protection control modules and ii) measured-data collection, operational-state reporting, or control command transmission between the main control room or the PLC and the protection control modules are performed while the integrated module commonly intervenes therebetween; and commonly use the first serial communication network.

Abstract: The present invention relates to a motor control center system comprising an integrated module which is connected to multiple protection control modules through a first serial communication network and is connected to multiple LOP controllers through a second serial communication network, and communicates with a computer or a PLC in a main control room, wherein i) operation command transmission between the LOP controllers and the protection control modules and ii) measured-data collection, operational-state reporting, or control command transmission between the main control room or the PLC and the protection control modules are performed while the integrated module commonly intervenes therebetween; and commonly use the first serial communication network.