Ua_VariableTypeAttributes (Struct) OpcUa_Variant (Struct) OpcUa_VariantArrayUnion (Union) OpcUa_Variant

_GroupInterruptAt This is a variant of

_VAR // Variant 1: receive data [...] _IF // Variant 2: check for

; END_VAR // Variant [...] _IF // Variant 2: check for

_UpdateInterval (Function) RF_Variant

confirmed service variant