NETWORK COMMUNICATION SYSTEM FOR NO-BREAK POWER UNIT, AND METHOD FOR CLASSIFYING CONTROLLER GROUP COMMUNICATING FOR CONTROLLING OPERATING STATUS OF LOAD EQUIPMENT OF NO-BREAK POWER UNIT FOR EVERY NO-BREAK POWER UNIT

摘要

PPROBLEM TO BE SOLVED: To perform continuous communication for controlling the operating state of the load equipment of a no-break power unit even when network setting is changed due to power failure or the like. PSOLUTION: A network communication system 1 for no-break power unit is provided with UPS member controllers 12 and 13 connected to a network 2 for controlling the operating status of load equipment 3 of the no-break power unit 1 and a UPS group controller 11. Then, the UPS group controller 11 and the UPS member controllers 12 and 13 are configured to execute data communication based on a predetermined communication protocol (Internet protocol or the like) through a network 2. Also, control data to which unique identification information issued for every USP member controller 12 and 13 is added are transmitted and received as communication data in data communication based on a predetermined communication protocol. PCOPYRIGHT: (C)2009,JPO&INPIT