Data Sharing Between Different PLCs Within the Same SCADA System

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  • SystemPulse
    Junior Member
    • 11.08.2025
    • 7

    #1

    Data Sharing Between Different PLCs Within the Same SCADA System

    We have two separate PLC devices installed at different locations, both connected to the same SCADA system, and we want to share data between these PLCs. How can we transfer data from the PLC at one location to the PLC device at the other location through the SCADA system?
  • Technical Support
    Member
    • 11.08.2025
    • 40

    #2
    Using the "Data Transfer" feature, you can write the value of an existing tag to a different tag. This method enables automatic data transfer to various devices through the SCADA system.

    The example I gave writes the Tag2 value to the Tag1 tag.

    Click image for larger version  Name:	data_transfer.png Views:	0 Size:	15.2 KB ID:	110

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