Siemens SIMATIC Distributed I/O System DP/ASi Link Servisní příručka stáhnout pdf (Strana 71)

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Distributed I/O System DP/ASi Link

EWA 4NEB 710 6055-02b

Following power up, the DP/ASi link determines the configuration of the AS

interface and expects a parameterization message and a configuration mes-

sage from the DP master.

The parameterization message is identical to the first seven bytes of the DP

standard part (bytes 0 to 6). You will find a detailed account of the DP stan-

dard part in appendix C.1.

The length of the configuration message for default start-up is exactly 20

bytes and is described in appendix D.1.

Parameterization

and configuration

messages

Configuring the DP/ASi Link

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Siemens SIMATIC Distributed I/O System DP/ASi Link Servisní příručka Strana 71