CODESYS - the IEC 61131-3 automation software

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PostPosted: Thu Oct 18, 2018 12:22 am 
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Joined: Thu Oct 11, 2018 1:25 am
Posts: 1
HI.
Is there any way to access the soft PLC variables by a program running outside of codesys aplication?
For example. I want to record, sensor0, sensor1 ... et. to a mySQL database, but this functions will be done by an program running in the linux services.
I dont wanna use codesys database extensions because the data will be stored as binary large object in a remote server, and there will be an specific set of prograns menageming this data and connection.

My firts idea is to use some kind of memory mapped function, or just write the data in a linux fifo file.

Thanks in advance!!!


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