Modicon M580 Plc Page 3-23 Communication

3/23 Modicon M580 automation platform Embedded web pages Presentation (continued) Diagnostic web pages (continued) Redundancy page This page displays values from the RSTP configuration in Unity Pro. Parameters Description Service Status This is the status (Enabled or Disabled) of the RSTP bridge on the corresponding CPU Last Topology Change These values represent the date and time that the last topology change was received for the corresponding Bridge ID Redundancy Status Green The designated Ethernet port is learning or formatting information Yellow The designated Ethernet port is discarding information Gray RSTP is disabled for the designated Ethernet port Router Bridge Statistics Bridge ID This unique bridge identifier is the concatenation of the bridge RSTP priority and the MAC address Bridge Priority In Unity Pro, configure the RSTP operating state of the Bridge ID Alarm Viewer page The Alarm Viewer page reports detected errors in the application. Information about alarm objects can be read, filtered, and sorted on this page. The type of information displayed by the Alarm Viewer is adjusted in the Filter Alarms box. Field Description Type This column describes the alarm type Status STOP You need to acknowledge the alarm ACK An alarm has been acknowledged OK An alarm does not require acknowledgment Message This column contains the text of the alarm message Occurance This column contains the date and time that the alarm occurred Acknowledged This column reports the acknowledged status of the alarm Zone This column contains the area or geographical zone from which the alarm comes (0: common area) Alarm Viewer Redundancy 2 1 3 4 5 6 7 8 9 10 2 1 3 4 5 6 7 8 9 10

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