Search

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

2 result(s) for Scalar.

OPC-10000-8 – OPC Unified Architecture - Part 8: Data Access

A.3.1.3 Item

array, the ValueRank Attribute is set as OneOrMoreDimensions. If not, it is set to Scalar. The AccessLevel Attribute is set with the AccessRights value in the DA server: OPC_READABLE
OPC-10000-8 – OPC Unified Architecture - Part 8: Data Access

A.3.1.4 Property

ValueRank Attribute of the Property is set to OneOrMoreDimensions. Otherwise, it is set to Scalar. If the property has an ItemID in the DA server , then the AccessLevel attribute