CODESYS - the IEC 61131-3 automation software

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PostPosted: Wed Mar 09, 2016 6:57 pm 
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Joined: Tue Mar 08, 2016 8:37 pm
Posts: 2
I have a program and the only change I made was add 3 global variables, each a string and as soon as I try to run the program in simulation mode I receive this error. These three variable are included in the write file from the master (PLC) to the slave (Screen), as soon as I remove them I can run the program no problem.

When I go to Online> Show Call stack... there is nothing in there.

I can get it to run a single cycle, as soon as I try to get it to run another cycle I receive the error.


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PostPosted: Sun Mar 20, 2016 3:04 pm 
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Joined: Thu Jun 14, 2007 9:49 am
Posts: 974
you redefine an array (or make the same arrayname double, check the variable with ctrl F3
it should only be one write.

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