guilhermecgs
Member
I have a S7-400 with IM153 PA Master connected with the PLC. The IM153 have several couplers to connect with the Profibus PA devices, acting as a link.
The question is, how can I perform the life list of all PA devices thought the CLP. I have used SFC51 to get the life list of all DP devices but, as PA devices are "hidden under the link" I don´t know how to get this information. Is there a way to use SFC51 in the same way above, or not? Do I have to use SFC59 or SFB 52? Does anyone have a example program?
thanks
The question is, how can I perform the life list of all PA devices thought the CLP. I have used SFC51 to get the life list of all DP devices but, as PA devices are "hidden under the link" I don´t know how to get this information. Is there a way to use SFC51 in the same way above, or not? Do I have to use SFC59 or SFB 52? Does anyone have a example program?
thanks