Rockwell-automation 1734-485ASC POINT I/O ASCII User Manual Manual do Utilizador descarregar pdf (Página 66)

Publication 1734-UM009B-EN-P - July 2003

B-6 Using the ASCII Modules with the ControlLogix System Application Examples

Transmitting Data from ControlLogix Through the ASCII Modules

For this example, the advanced mapping feature in RSNetWorx for

DeviceNet was used to separate the header bytes into their own data

locations. The diagram below illustrates that the transaction ID is in

Local:1:O.Data[1] and the length is in Local:1:O.Data[3]. The ASCII data

starts in Local:1:O.Data[4].

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Rockwell-automation 1734-485ASC POINT I/O ASCII User Manual Manual do Utilizador Página 66