Download the Profibus DP network interface manual. For a better understanding of communication via Profibus, refer to the FAQ article 'How do I have to communicate via Profibus with all possible network nodes and their associated registers?'
The Modbus Gateway doesn't have a Modbus (slave) address; it is not a Modbus slave but a gateway that 'translates' communication between a Modbus RTU Master and the slave(s) on the Airbus485 network. It can therefore not be polled by the Modbus ...
In an Airbus485 network, in order to establish communication between different controllers it is vital that each node (slave) has its unique address. Airmaster products allow the user to configure the Airbus485 address - refer to the specific ...