10 OPC UA DataTypes

10.4 Enumeration datatypes

10.4.10 SubstitutionType

SubstitutionType is an enumeration that defines the type of substitution data. Its values are defined in Table 52.
Name | Value | Description |
---|---|---|
LastValue | 0 | The last known value shall be used. |
LastValidValue | 1 | The last valid value shall be used. |
UpperRange | 2 | The upper range shall be used. |
LowerRange | 3 | The lower range shall be used. |