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PI Interface for Modbus Ethernet PLC

Interface configuration file

  • Last UpdatedApr 29, 2026
  • 1 minute read

The ModbusE interface requires several parameters for each Ethernet node and the interface itself for successful execution. The parameters are set in an interface configuration file PIModbusE.csv_new provided by the install kit.

The configuration file, known as the ModbusE Interface Configuration File, is a comma-separated values file in which one line describes the interface and every other line describes a single Ethernet node. Although this file can be created and modified manually, it is best for the user to use the Modbus Interface Configurator to create and modify the file.