Scada System

Abstract: A SCADA system according to one embodiment of the present disclosure comprises: a plurality of clients that can be connected to each of a plurality of SCADA servers; and an engineering tool that generates a static priority list specifying the static priority of connection with each SCADA server for at least one of the plurality of clients. Each client is connected to a SCADA server to which all of a plurality of programmable logic controllers are connected. For the clients whose static priority is specified in the static priority list, the SCADA server of the connection destination is determined in accordance with the static priority specified in the list. For the clients whose static priority is not specified in the static priority list, the SCADA server of the connection destination is determined such that loads are equalized among the SCADA servers to which all the programmable logic controllers are connected.

Patent Information

Applicants

Inventors

Specification

Documents

Application Documents