Configuring Profibus Communication b/w AC900FR and ACS800/ACS880
In offline environment, I am trying to perform hardware configuration for AC900FR communication to the few ACS800 and ACS880 drives. Whenever i insert any RPBA or FPBA in the hardware configuration, it asks for Node Address (1-126) and Bus Address (1-32).
Please confirm if the Node Address should be the same on the RPBA/FPBA and the Drive e.g. 55?
What should be the Bus Address? I am unable to find any information of what the Bus Address refers to? is it Profibus address?
Appreciate all responses, thanks
the bus address is the Profibus device address used for communication. In the master object the available range can be configured, initially it is 1-32.
The bus address of the devices (slaves) can be changed later in the parameter view of every device.
The other number is used to define the order in the tree and in the right side view.