PROFIBUS Manual

Get configuration

Get configuration

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Get configuration

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For a DP master to read the configuration of a DP slave, an empty SRD telegram is sent from SAP 62 to SAP 59. The passive DP slave responds with the configuration information:

 

Addr

Msg type

Req Res

SAPS

Len

Data

1->22

Get Configuration

Req

62 -> 59

 

 

1<-22

Get Configuration

Res

62 <- 59

2

11 21

 

If different configurations are possible, the slave indicates a valid version, i.e. the configuration indicated during the read must be accepted by the slave for an initialization.