control method in a distributed monitoring and control device and distributed monitoring control device

摘要

PROBLEM TO BE SOLVED: To provide a distributed monitoring controlling device which allows separation and isolation of a programming for control logic per control device and an engineering of process input/output.;SOLUTION: At least one monitoring and operation device 3, at least one control device 1 connected to at least one motioning and operation device via a control network 5, and multiple input/output control devices 2 connected to at least one control device via an I/O network for monitoring and controlling devices structuring a plant are provided. Input/output values of the multiple input/output control devices 2 and at least one control device 1 are shared via the I/O network 5.;COPYRIGHT: (C)2013,JPO&INPIT