Dear Julian, thanks for your kind reply, I will study the video you post me and I will try to understand with the PLC expert if using "plain" block will be an issue or not.
Thanks, Stefano Bossi On 04/07/2020 23:13, Julian Feinauer wrote: > Dear Stefano, > > first, welcome to this list and thank you for your kind words! > > I, and many others here on the list would love to be able to read "optimized > Data Blocks" from Siemens. > There are technical as well as legal reasons why we do not provide such a > driver as of now. > I (and others as well) hope that we will be able to do it one day but so far > we cant. > > In our industrial applications we usually copy the block over to another > unoptimized Block which we use as "exchange block". > Tim talks a little bit about that in the video we did together on PLC4X: > https://www.youtube.com/watch?v=MIp_0OcDTr4 > [https://i.ytimg.com/vi/MIp_0OcDTr4/maxresdefault.jpg]<https://www.youtube.com/watch?v=MIp_0OcDTr4> > "Hands On": Reading Siemens S7 with > PLC4X<https://www.youtube.com/watch?v=MIp_0OcDTr4> > In our first (technical) webinar Julian Feinauer and Tim Mitsch as members of > the Project Management Committee (PMC) of PLC4X will introduce the Apache > PLC4X... > www.youtube.com > > > If you have more questions we will try to help you with that or give you > enough advice what to tell the PLC programmer guy : ) > > Best! > Julian > > > ________________________________ > Von: Stefano Bossi > Gesendet: Samstag, 04. Juli 2020 15:31 > Bis: dev@plc4x.apache.org > Betreff: Reading compress Data Block > > Dear plc4x developer, > > my name is Stefano and I am dealing with a project which is briefly reading > data from a Siemens 1200 or 1500 and use these data to make some statistics. > I am writing a software in Java with your wonderful library but I didn't > written the PLC software (some automation expert guy wrote that) > The PLC software has some DB I need to read but the PLC use "optimized Data > Block". > Is there a way to read with PLC4X library an optimized Data Block ? > > Many thanks for your work! > > Regards, > Stefano Bossi > >
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