meuhporg Posted May 9, 2019 Report Share Posted May 9, 2019 Hello, first of all I want to apologize in advance if it is not post in the right place or if my English is not good, I try to do my best. good now I explain my problem, as part of a school project, I have to adapt two PLC to control mini industrial facilities. that's good every automaton controls his installation only now I have to communicate two automata between them to be able to control stations from different automata so for that I use the block (RIR # 4) and it works perfectly for my first 4 values (here as can be seen on the programs reconstituted, since the master, we read the 4 word from the word 46 and we stocks from the word 200. the problem comes after, when I have to transfer a simple status bit (0 or 1 so). I use the bit to num function to put it in the form of a word, I try to read that word, and I use num to bit to recover the bit that interests me, but it does not work so I did a test, and it turns out that the bit is well transformed into a word, but that the RIR block # 4 does not read this word, while yet it seems to configure well. in summary, I try to transform my MB40 bit in the word MI100, and it seems to work, it's when I try to read my MI100 word to put it in MI240 that it seems to be wrong because when I try to display MI240 it remains at 0. I leave you as an attachment a reconstruction of the part that seems cloche of my program (the master and the slave, my teacher not wanting me to diffuse the programs of a school project) I really hope you can help me, thank you very much (PS: my PLCs are V350-35-TRA22 and a V350-35-TR20) master 1.vlp slave 1.vlp Quote Link to comment Share on other sites More sharing options...
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