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7 result(s) for Arrays

• OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings
  5.2.5 Arrays
  Arrays One dimensional Arrays are encoded as a sequence of elements preceded by the number of elements encoded as an Int32 value. Multi-dimensional Arrays have an encoding that depends ... encoded as -1. See 5.1.11 for a discussion of zero-length vs null arrays
• OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings
  5.3.2 Decimal
  Decimal DataType . When encoded in a Variant the Decimal is encoded as an ExtensionObject . Arrays of Decimals are Arrays of ExtensionObjects . The Value is a base-10 signed integer with
• OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings
  5.4.5 Arrays
  Arrays One-dimensional Arrays shall be encoded as JSON arrays. If an element is NULL, the element shall be encoded as the JSON literal 'null'. Otherwise, the element is encoded ... according to the rules defined for the type. Multidimensional Arrays are encoded as JSON object with the fields defined in Table 44 . Table 44 - JSON Object Definition for an inline
• OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings
  H.9 Arrays
  Arrays One dimensional Arrays shall be encoded as JSON arrays. If an element is NULL, the element shall be encoded as the JSON literal 'null'. Otherwise, the element is encoded ... according to the rules defined for the type. In the deprecated encodings, Multi-dimensional Arrays are encoded as nested JSON arrays. The outer array is the first dimension
• OPC-10000-15 – OPC Unified Architecture - Part 15: Safety
  7.2.3.5 Signature over the SafetyData Structure (SafetyStructureSignature)
  0xe2e86173 NOTE 1 The insertion of 0x0000 values after each DataTypeEncodingID allows for introducing arrays in later versions of this document. NOTE 2  SafetyStructureSignatureVersion is the version of the procedure ... used. As of now, Structured DataTypes (including OptionSets ) shall not be used within SafetyData . Arrays are not supported. Instead, multiple variables of the same type are used. Enumeration DataTypes
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  6.4.4 InputsFolderType
  using PubSub for periodic data with a fixed layout, Strings , ByteStrings, and variable-size arrays can cause problems. Without a defined maximum size for the Variables in a data packet ... DataType of ByteString shall include a MaxByteStringLength property. It is also recommended that any arrays are defined to have fixed dimensions. NOTE The Server does define an overall maximum size
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  6.4.5 OutputsFolderType
  using PubSub for periodic data with a fixed layout, Strings , ByteStrings, and variable-size arrays can cause problems. Without a defined maximum size for the Variables in a data packet ... DataType of ByteString shall include a MaxByteStringLength property. It is also recommended that any arrays are defined to have fixed dimensions. NOTE The Server does define an overall maximum size