The LGOS Logical Node as defined in IEC 61850-7-4 2010 provides the status of the subscription to a GOOSE stream. The LGOS Tool in TSP assists by monitoring all the LGOS nodes in the current workspace.

  • Each row corresponds to one GOOSE Stream in the publishing IED

  • Each column in the Subscriber section represents a subscribing IED

  • The intersecting cell represents the Subscribing IED’s LGOS node status for the subscription to the corresponding GOOSE stream

  • The Legend displays all the possible subscription statuses


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