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

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OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model

6.3.11 OperationLimitsType

HasProperty Variable MaxNodesPerRead UInt32 PropertyType Optional HasProperty Variable MaxNodesPerHistoryReadData UInt32 PropertyType Optional HasProperty Variable MaxNodesPerHistoryReadEvents UInt32 PropertyType Optional HasProperty Variable MaxNodesPerWrite UInt32 PropertyType Optional HasProperty Variable MaxNodesPerHistoryUpdateData UInt32 PropertyType Optional ... Client calls the HistoryRead Service using the historyReadDetails RAW, PROCESSED, MODIFIED, or ATTIME. The MaxNodesPerHistoryReadEvents Property indicates the maximum size of the nodesToRead array when a Client calls the HistoryRead