WOLFRAM SYSTEM MODELER
readExternalBooleanA function for reading OPC UA data of scalar type Boolean |
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Wolfram Language
In[1]:=
SystemModel["OPCUA.ExternalFunctions.readExternalBoolean"]
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Information
This function is used in blocks Read and TriggeredRead. It reads data of scalar type Boolean from the OPC UA server identified with serverID.
Syntax
mopcuaReadBooleanNodeValue(serverID, nodeID, nodeIDType, nodeNamespace)
Syntax
value = readExternalBoolean(serverID, nodeID, nodeIDType, nodeNamespace)
Inputs (4)
| serverID |
Type: Integer Description: The unique ID of the server |
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| nodeID |
Type: String Description: The ID of the read node |
| nodeIDType |
Type: UANodeIdType Description: The type of the ID of the read node |
| nodeNamespace |
Type: Integer Description: The namespace of the read node |
Outputs (1)
| value |
Type: Boolean Description: The sampled value |
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