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Scope: Core (OPC-10000-*) All specs

3 result(s) for Healthy

OPC-10000-4 – OPC Unified Architecture - Part 4: Services

6.6.2.4.2 ServiceLevel

obtaining required data, they shall switch to another Server if any Servers in the Healthy range are available. If no Servers are available in the Healthy range, then Clients ... Client may connect to multiple Degraded Servers to maximize the available information. 200-255 Healthy The Server is fully operational. Therefore, a Client can obtain all information from this Server
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

6.6.2.4.3 Load balancing

RedundantServerSet can share the load generated by Clients by setting the ServiceLevel in the Healthy sub-range based on the current load. Clients are expected to connect to the Server ... Server in the RedundantServerSet of Servers as long as the Server is in the Healthy sub-range. This is the normal behaviour for all Clients , when communicating with redundant Servers
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

6.6.2.4.4 Server Failover modes

data to the Client . The ServiceLevel of the primary Server will be in the Healthy ServiceLevel sub-range. The ServiceLevel of the available backup Server will be in the Degraded