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In Modbus, an internal address refers to the specific memory location within a device's internal memory where data is stored or retrieved. These addresses are used to access various types of data, such as registers and coils, enabling communication between a Modbus master and slave devices. Internal addresses can vary based on the device's configuration and the type of data being accessed, such as holding registers, input registers, or discrete outputs. Understanding these addresses is crucial for correct data mapping and communication in Modbus networks.

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Your internal IP is 127.0.0.1


Does The internal address used only in a friendly address?

Yes. You are the finding It so what do u think