Object Model Display On A Diagnostic Browser - Electro Industries Shark 200 Installation & Operation Manual

IEC 61850 clients are highly interoperable with IEC 61850 servers. Clients are able to
retrieve the server object directory (when needed) and then perform any allowable
operation with that server.
Example clients include: Omicron IED scout, SISCO AX-S4 61850, TMW Hammer,
KalkiTech gateway, Siemens DIGSI
An example of the object model display on a diagnostic client is shown in Figure E.2
Figure E.2 Object Model Display on a Diagnostic Browser
NOTE: There is an additional relationship in IEC 61850, known as publisher and sub-
scriber. The publisher/subscriber relationship differs from the client/server in that
there is no explicit one-to-one relationship between the information producer and
consumer. Publishers issue data without knowledge of which devices will consume the
data, and whether the data has been received. Subscribers use internal means to
access the published data. From the viewpoint of IEC 61850, the publisher/subscriber
mechanism uses the Ethernet multicast mechanism (i.e. multicast MAC addresses at
layer 2). The communication layer of the system is responsible for transmitting this
information to all interested subscribers and the subscribers are responsible for
accepting these multicast packets from the Ethernet layer. The publish/subscribe
mechanism is used for GOOSE and Sampled Value services. Note that GOOSE and
Sampled Value services are not available with the Shark® 200 meter's IEC 61850
Protocol Ethernet Network card.
Electro Industries/GaugeTech
Electro Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
The Leader In Power Monitoring and Smart Grid Solutions
E: Using the IEC61850 Network Card
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