https://forge.codesys.com/forge/talk/Engineering/thread/476dcb1327/2023-03-30T14:24:22.336000ZRecent posts to Setting the RTC clock2023-03-30T14:24:22.336000Z2023-03-30T14:24:22.336000Zmichaels842https://forge.codesys.com/u/michaels842/https://forge.codesys.com45fb2e38340d8fe184524a3b66cd25b39158ee2f

<div class="markdown_content"><p>Ok yeah thanks. That makes sense now, being that some things are vendor specific.</p></div>

2023-03-29T17:36:07.501000Z2023-03-29T17:36:07.501000Zsnhattonhttps://forge.codesys.com/u/snhatton/https://forge.codesys.comd5b835b2170636ca96de731a273e2cc8532ffdf2

<div class="markdown_content"><p>Which PLC are you using? Some vendors manage their own RTC and have specific ways of setting the clock. </p></div>

2023-03-29T14:55:42.758000Z2023-03-29T14:55:42.758000Ztimvhhttps://forge.codesys.com/u/timvh/https://forge.codesys.com57fc57b13d5322e0c03b4e993f79a0ebd2bd6043

<div class="markdown_content"><p><a href="https://forge.codesys.com/prj/codesys-example/date-and-time/home/Home/">https://forge.codesys.com/prj/codesys-example/date-and-time/home/Home/</a></p></div>

2023-03-28T18:01:24.357000Z2023-03-28T18:01:24.357000Zmichaels842https://forge.codesys.com/u/michaels842/https://forge.codesys.comf08b1d222d3654048d1fc10bf1c8c281e6f01905

<div class="markdown_content"><p>Is there a way to set the RTC clock in the program? </p> <p>Currently my only way to change the RTC clock is through the Device's PLC shell command.</p> <p>I've tried calling SysTimeRtcSet() and pass in the EPOC value but it doesn't change the RTC clock. </p> <p>I don't know if some other library exists that makes this easier if it's possible.<br/> Appreciate any help.</p></div>