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SECTION 4
Communication Interfaces
This section describes the communication components of the MCW151-E and MCW151-DRT-E. The functionality of the
serial communication protocols (including Host Link Master and Slave) and the DeviceNet interface are explained.
4-1
Serial Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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4-1-1
Host Link Master . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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4-1-2
Host Link Slave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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4-1-3
General-purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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4-2
DeviceNet (MCW151-DRT-E only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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4-2-1
Remote I/O Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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4-2-2
Explicit DeviceNet Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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