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Since there is no discovery protocol for Modbus the configuration has to be done manually.

Modbus device definition

To define a Modbus device, first select open the Core Studio and select the menu item in Modbus / Device definitions.

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More information about Modbus device definitions fields can be found here.

Modbus data point definition

In the Core Studio, select the menu item in Modbus / Datapoint definitions.

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For each data point provide device name, data point type, address. Details on Modbus datapoint definition can be found here.

Modbus address mapping

To use an addressing scheme different to the standard Modbus memory addresses that start with address 0, an address mapping is possible. Select the Modbus / Modbus mapping definitions menu item and provide for each Modbus device and register type an offset that is added to the address configured in the data point definitions.

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