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IO Logging

9/7/2011 2:32 PM	Rate (0)
barks Posts: 2 Rating: (0)	Hi, I am doing some testing on an S7-314 PLC. I am using testing input modules and observing the response on the PLC output module LED's. Is it possible to log the IO changes using step 7 software so I could go over it in restrospec? Tom
barks Posts: 2 Rating: (0)
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9/7/2011 2:42 PM	Rate (0)
hdhosseini Diamond Expert Joined: 1/28/2009 Last visit: 1/5/2026 Posts: 6892 Rating: (1368)	barks Hi, I am doing some testing on an S7-314 PLC. I am using testing input modules and observing the response on the PLC output module LED's. Is it possible to log the IO changes using step 7 software so I could go over it in restrospec? Hello barks Please check the following thread on a similar topic: Making kurv's from binary and/or analog values in Step 7 There are some possiblities: 1-Tag archiving capability of WINCC 2-Autem PLC analyzer http://autem.de/index.php?site=en_home 3-ibaPDA-S7-Analyzer http://www.iba-ag.com/ Best regards
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