Examples Of Communication With Authentication Class A Remote Stations; System Configuration - Mitsubishi Electric MELSEC iQ-F FX5 Series User Manual

9.3
Examples of Communication with Authentication
Class A Remote Stations
When "Communication Mode" is set to "Multicast", the local station cannot obtain data output by the authentication Class A
remote station. Use the following communication examples so that the local station can obtain data output by the
authentication Class A remote station.

System configuration

The following is an example of communications between the authentication Class B master station (station No.0),
authentication Class A remote station (station No.1), and local station (station No.2).
System configuration
• CPU module: FX5 CPU module
• Master/local module: FX5-CCLGN-MS
• Remote module: Authentication Class A remote station
No.0 Class B
No.0: Authentication Class B master station (station No.0)
No.1: Authentication Class A remote station (station No.1)
No.2: Authentication Class B local station (station No.2)
Link device assignment
For RX and RWr, 128 points are assigned to each station.
For RY and RWw, 128 points are assigned to a remote station and 256 points to a local station.
■RX/RY assignment
Each of the following No.0 to No.2 represents a station number.
• No.0: Master station (station No.0)
• No.1: Remote station (station No.1)
• No.2: Local station (station No.2)
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9.3 Examples of Communication with Authentication Class A Remote Stations

General-purpose
switching hub
No.2 Class B
No.1 Class A