Per Abrahamsson
Member
A Modicon Quantum PLC is equipped with a NOM 211 00 network option module, featuring a Modbus Plus port. My question is:
Can a Modbus master device, connected to the Quantum's native Modbus Plus port, address a device which is connected to the Modbus Plus port on the NOM 211 00?
If the answer is yes, How do I address the device on the NOM MB+ net? I mean, how should the five byte routing be filled in?
Must the NOM have a different MB+ address than the CPU?
The question can also be formulated: Can a Modicon Quantum with a NOM act as a Modbus Plus bridge?
Can a Modbus master device, connected to the Quantum's native Modbus Plus port, address a device which is connected to the Modbus Plus port on the NOM 211 00?
If the answer is yes, How do I address the device on the NOM MB+ net? I mean, how should the five byte routing be filled in?
Must the NOM have a different MB+ address than the CPU?
The question can also be formulated: Can a Modicon Quantum with a NOM act as a Modbus Plus bridge?