UserInstructionType TOC Previous Next Specification

UserInstructionType represents a recipe step that requires user interaction. The recipe scale display instruction (a text and/or some application- specific symbols) on an HMI and waits until the user acknowledged the instruction.

The representation of the UserInstructionType ObjectType in the address space is shown in the following table:

Name Attribute
NodeId ns=1;i=33
NamespaceUri http://opcfoundation.org/UA/Scales
BrowseName UserInstructionType
NodeClass ObjectType
IsAbstract False
SubtypeOf RecipeElementType

The references from the UserInstructionType ObjectType Node are shown in the following table:

Reference NodeClass BrowseName DataType TypeDefinition ModellingRule
HasComponent Variable DisplayText LocalizedText BaseDataVariableType Mandatory
HasComponent Variable InstructionId UInteger BaseDataVariableType Optional