S7-315-2 PN/DP data logging

Hello Sirs.

I have a running manufacturing with S7-315-2 PN/DP and Shneider HMI (so i can't use WinCC). I need to save some values about every product on the line (new product comes every 2 minute in average).

How can i log this data (some strings, some ints and reals)? Can i transfer data form DB to *.CSV? Can i transfer csv to the SD card on the Shneider HMI?

To sum up all this information, i need to log data about every product on the local CPU sd card (or better on the Shneider HMI SD card).

Thank you in advice! 

Hello,

hard to say, because this is Siemens forum so no help here with Schneider. Do you have SW and project for Schneider HMI? If yes, no problem look to inside if it's possible.

Thank you for your reply.

The main question was - how i can create log file on PLC and store it on SD card. 

Hi,

I am not sure if that you ask is doable but I have another suggestion for you!

check this link and this one too since you have PN in your PLC

You might create a DB to log those values when ever they appear with a certain logic, that you can think of , and afterwards use those information in the above links.

Hope you find this useful.