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Guest achkars

save values to file

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I'm running a Premium with PL7 PRO v4.7 I'm looking for a way to create a file (text, csv, or anything else) on the cpu running PL7 that copies a number of variable values on a regular basis (ie. every 10 minutes). Any insight would be appreciated, since I cant seem to find a clear instruction list on the modicon website. Thanks in advance, Stephane

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Wow... they're up to 4.7 already? Last one I had was 4.3. I don't know of a way to save to a text file, but I thought there were commands to write data logs to the memory card (if equipped).

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I have done this in Version 3.4 and 4.3 Select the station in PL 7 program right click it and use Transfer Data option.

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It's 4.5 now, take it easy. You can do it in 2 ways : manual and automatic. For manual, you could transfer data by yourself. For automatic, you're talking about data logging here. You could use OFS and log it to MS-Access.

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