Profibus Address Setup - Hitachi HX-RIO3 Series User Manual

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6.2.3. PROFIBUS Address Setup

Each PROFIBUS Adapter could have a unique address (from 1 to 99) so that it can be addressed
independently from other nodes. The address 0 is reserved to identify a broadcast exchange. No response is
returned to broadcast requests sent by the master.
X 10 (MSD)
X 1 (LSD)
The above figure shows MAC ID 27(=2*10 + 7*1) of a slave node.
◆ Communication Speed Setting
- See Master Module Setting about communication speed setting.
MAC ID addresses must be unique throughout the entire
interconnected network.
HX-RIO3 Series