Scale Up Your Large OPC DA and UA Data Input
When connecting to OPC DA or OPC UA servers to retrieve data, if large amounts of data are needed, two features help you scale performance:
- OPC Batch Read
- OPC Read Multiple
OPC Batch Read enables the use of placeholders in templates and data structures such as line number, machine number etc and associated parameters like temperature, pressure, flow so that recurring patterns in data are automatically recognized and the data read in. Your benefit is reduced configuration time and better performance. OPC Batch Read works best with well structured and named data sets/structures.
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