WOLFRAM SYSTEM MODELER
readExternalRealA function for reading OPC data of type Real |
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Wolfram Language
In[1]:=
SystemModel["OPCClassic.ExternalFunctions.readExternalReal"]
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Information
This function is used in blocks Read and TriggeredRead. It reads data of type Real from the OPC server identified with serverID.
Syntax
readExternalReal(serverID, index)
Syntax
value = readExternalReal(serverID, index)
Inputs (2)
| serverID |
Type: Integer Description: The unique ID of the server |
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| index |
Type: Integer Description: The index of the read item |
Outputs (1)
| value |
Type: Real Description: The sampled value |
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