Operation
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Figure 6.3
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Internal Mapping from EtherNet/IP to IDS
The ControlNet Router then uses the data from the EtherNet/IP Output assembly (which was
copied to IDS offset 5030) to execute a Set Single Attribute to a target ControlNet device using
explicit messaging.
Figure 6.4
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Explicit Messaging
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Set Function from IDS to ControlNet device
In the next example below, the ControlNet Router is receiving data from a ControlNet device
using a Get Explicit Unscheduled ControlNet message and saving the data at IDS offset 6070.
Figure 6.5
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Explicit Messaging
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Get Function from ControlNet device to IDS
The ControlNet Router will then map the received data at IDS offset 6070 to the EtherNet/IP
Input Assembly being sent back to the Logix controller.
Figure 6.6
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Explicit Messaging
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Internal Mapping from IDS to EtherNet/IP