Posted 12 May 2021 Hello , Is my frist project on Omron and also on Sysmac Studio . I have one PLC NX1P2 - 9024DT1 I write a sample program on ST with internal variable ( struct ) but i receive an information that i dont have permition to write on Var Ps. I can uploaded file with image Share this post Link to post Share on other sites
Posted 14 May 2021 I have never seen an error about not having permission to write a variable. I assume you did not make any settings in Task Settings related to Exclusive Control of Variables, and that your program has been scheduled to run in the primary task. Share this post Link to post Share on other sites