PROFIBUS Manual

Zoom Window Out
Larger Text | Smaller Text
Hide Page Header
Show Expanding Text
Printable Version
Send Mail Feedback
Save Permalink URL

Navigation: MS0: cyclic data > Configuration > Telegrams on the bus

Get configuration

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.