7 OPC UA ObjectTypes

7.9 CompressorType ObjectType Definition

The CompressorType is the representation of a compressor and extends its supertype by specific Nodes. According to EN 1012-1/ISO/DIS 18623-1, a compressor compresses a gas or vapor media to a pressure higher than that at the inlet. It is illustrated in Figure 23 and formally defined in Table 27.
Figure 23 – CompressorType Illustration
Table 27 – CompressorType Definition
Attribute | Value | ||||
---|---|---|---|---|---|
BrowseName | CompressorType | ||||
IsAbstract | False | ||||
References | Node Class | BrowseName | DataType | TypeDefinition | Other |
Subtype of the CASComponentType defined in 7.7, i.e. inheriting the InstanceDeclarations of that Node. | |||||
The following nodes override nodes added by the CASComponentType | |||||
0:HasComponent | Object | Design | CompressorDesignType | O | |
0:HasComponent | Object | 2:Identification | 4:MachineIdentificationType | M | |
0:HasComponent | Object | 2:Operational | CompressorOperationalType | O | |
0:HasComponent | Object | 2:Statistics | CompressorStatisticsType | O |
The InstanceDeclarations of the CompressorType have additional Attributes defined in Table 28.
Table 28 – CompressorType Attribute values for child Nodes
Source Path | Value Attribute | Description Attribute |
---|---|---|
2:Identification 2:DeviceClass |
“Compressor” | Domain or for what purpose this item is used. |