Fieldbus system
BC9000 and BC910062 Version: 4.0.0
Fig.44: Bus structure for cross communication
7.4.3.3.3 Example communication from BC9000 to a TwinCAT PC system
In some applications polling operation (master-slave principle) is not wanted. The ADS function blocks of the
BC9000 enable both cross communication (from BC9000 to BC9000) and communication to the higher-level
TwinCAT PC system. This means that the BC9000 application can decide when data are sent to the higher-
level system. Any fault information, for example, is transferred immediately to the TwinCAT PC.
Fig.45: Cross communication from one PC to two BC9000s
Requirement
TwinCAT 2.9 Build 1025
The IP address matches the AMS Net ID plus ".1.1"
An >ipconfig< command issued in a DOS window can be used to find out the IP address of your PC.
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