Profibus-DP Slave DB direct access

arthur.hauer

Member
Join Date
Nov 2016
Location
Paraná
Posts
34
Dear experts,
Is it possible to access a Profibus-DP slave DB directly from master, without downloading anything to it(not allowed to program slave)? I'm using Siemens S7-300 CPU 315-2PN/DP as master.
 
It is possible using S7 connection. You must configure it in NetPro and then redownload the hardware configuration to the master CPU.
In order to access data, blocks PUT and GET are used.
 

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