https://forge.codesys.com/forge/talk/Engineering/thread/f72810fb0b/2023-09-19T06:50:35.757000ZRecent posts to Retain memory change to ZERO2023-09-19T06:50:35.757000Z2023-09-19T06:50:35.757000Zmaralanihttps://forge.codesys.com/u/maralani/https://forge.codesys.com306e43a822ed1b344e71b206a466a7a3bb71d223

<div class="markdown_content"><p>Hi,<br/> thanks for help,<br/> I add some retain variable , then some other variable change to zero , andI was not able to change the value </p></div>

2023-09-18T15:47:03.499000Z2023-09-18T15:47:03.499000Zsnhattonhttps://forge.codesys.com/u/snhatton/https://forge.codesys.come1adcd04177c29a6afee1910e5bcb2bcaf9fbdbb

<div class="markdown_content"><p>I think more information is needed to help solve the issue. Can you list the exact steps to reproduce the issue? What version of Codesys are you using? Did you add a persistentVars object to your project? I would recommend browsing all instances of the retain variable to see all possible writes to the variable in question. </p></div>

2023-09-18T08:29:51.130000Z2023-09-18T08:29:51.130000Zmaralanihttps://forge.codesys.com/u/maralani/https://forge.codesys.com40f9d4f96300a2357eea331ce45576de3425687a

<div class="markdown_content"><p>HI Guys,<br/> I made code that worked perfect , just add few Retain variable, now I got the problem that some other Retain variable change to zero when I run the code , I am not able to change the value of that retain variable.<br/> what can be problem?</p></div>