[?]: PPI protocol description ?

SIMATIC S7-200/300/400, Step7, PCS7, CFC, SFC, PDM, PLCSIM,
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contech-eg
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Joined: Tue Apr 09, 2013 10:42 pm

[?]: PPI protocol description ?

Post by contech-eg »

Hello,
Can i find any document describing PPI protocol specs and messages ?

thanks in advance