9.2.1 RioPaDigitalProcessValueVariableType
The RioPaDigitalProcessValueVariableType represents the Process Value of a digital RIO Channel according to RIOforPA.
| Attribute | Value | ||||
| BrowseName | RioPaDigitalProcessValueVariableType | ||||
| IsAbstract | False | ||||
| ValueRank | -1 (-1 = Scalar) | ||||
| DataType | RioPaDigitalProcessValueDataType | ||||
| References | Node Class | BrowseName | DataType | TypeDefinition | Other |
|---|---|---|---|---|---|
| Subtype of the BaseDataVariableType defined in OPC 10000-5. | |||||
| 0:HasComponent | Variable | DataValue | 0:Boolean | 0:BaseDataVariableType | O, RO |
| 0:HasComponent | Variable | QualifierValue | 0:Byte | RioPaProcessValueQualifierVariableType | O, RO |
| Conformance Units | |||||
|---|---|---|---|---|---|
| PNRIO Channel Objects |
The DataValue Variable contains the Process Value as transmitted in the telegram signal.
The Value of the QualifierValue Variable contains the status information as transmitted in the telegram signal. The optional components of the QualifierValue Variable contain refined status information encoded as RioQualityEnumeration, RioSpecifierEnumeration and RioQualifierEnumeration.
RioPaDigitalProcessValueVariableType Variables are linked to the associated PnIoSignalType Object in the PROFINET aspect using a 0:RepresentsSameEntityAs Reference.