## Annex A (normative) OPC UA for Pumps and Vacuum Pumps Namespace and mappings

Namespace and identifiers for OPC UA for Pumps and Vacuum Pumps Information Model This appendix defines the numeric identifiers for all of the numeric NodeIds defined in this specification. The identifiers are specified in a CSV file with the following syntax:

<SymbolName>, <Identifier>, <NodeClass>


Where the SymbolName is either the BrowseName of a Type Node or the BrowsePath for an Instance Node that appears in the specification and the Identifier is the numeric value for the NodeId.

The BrowsePath for an Instance Node is constructed by appending the BrowseName of the instance Node to the BrowseName for the containing instance or type. An underscore character is used to separate each BrowseName in the path. Let’s take for example, the PumpIdentificationType ObjectType Node which has the ArticleNumber Property. The Name for the ArticleNumber InstanceDeclaration within the PumpIdentificationType declaration is: PumpIdentificationType_ArticleNumber.

The NamespaceUri for all NodeIds defined here is http://opcfoundation.org/UA/Pumps/

The CSV released with this version of the specification can be found here:

• http://www.opcfoundation.org/UA/schemas/Pumps/1.0/Opc.Ua.Pumps.NodeIds.csv NOTE The latest CSV that is compatible with this version of the specification can be found here:

• http://www.opcfoundation.org/UA/schemas/Pumps/Opc.Ua.Pumps.NodeIds.csv A computer processible version of the complete Information Model defined in this specification is also provided.

It follows the XML Information Model schema syntax defined in OPC 10000-6.

The Information Model Schema for this version of the document can be found here:

• http://www.opcfoundation.org/UA/schemas/Pumps/1.0/Opc.Ua.Pumps.NodeSet2.xml NOTE The latest Information Model schema that is compatible with this version of the specification can be found here:

• http://www.opcfoundation.org/UA/schemas/Pumps/Opc.Ua.Pumps.NodeSet2.xml

## 0 Annex B (informative) Example

B.1 Overview

This appendix provides an informal example on how the PumpType defined in this specification can be used.

B.2 Instantiation of the PumpType

Figure 22 shows an example that illustrates an instantiated PumpType with the BrowseName “FluidPump”. According to OPC UA for Machinery, the instance is organized in the “3:Machines” folder.

The “FluidPump” has the four functional groups “4:Documentation”, “4:Events”, “2:Operational” and the mandatory “2:Identification”.

Figure 22 - Example of an instantiated PumpType

## 0 Annex C (informative) Bibliography

[1] “VDMA 24223 Device Profile for Liquid and Vacuum Pumps,” Frankfurt, 2006.
[2] Plattform Industrie 4.0, Details of the Asset Administration Shell, Berlin: Federal Ministry for Economic Affairs and Energy (BMWi), 2019.
[3] “Plattform-i40,” [Online]. Available: https://www.plattform-i40.de/PI40/Navigation/EN/Industrie40/Glossary/glossary.html. [Accessed 08 10 2020].

<TEXT OMITTED ([NullReferenceException] Object reference not set to an instance of an object.)>