7 OPC UA ObjectTypes ToC Previous Next

7.9 CompressorType ObjectType Definition ToC Previous Next

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.

readme_files/image028.png 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.

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