Rockwell-automation 842D-60131331BXA DeviceNet Encoder User Manual Manual do Utilizador descarregar pdf (Página 36)

6-2 Using DeviceNet Explicit Messaging

In this example a value is sent to the preset attribute in the encoder.

The encoder stores the preset value sent in non-volatile memory.

Storing the preset value applies the preset value to the encoder

position value.

The following program fragment sends an explicit message and

confirms the message reception. The N20 user defined integer file is

used to hold message data:

Figure 6.1 1747SDN Explicit Messaging Example

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Rockwell-automation 842D-60131331BXA DeviceNet Encoder User Manual Manual do Utilizador Página 36