https://forge.codesys.com/forge/talk/Engineering/thread/1bdf9d8abc/2020-02-27T14:28:15.527000ZRecent posts to CANOPEN Master SDO request2020-02-27T14:28:15.527000Z2020-02-27T14:28:15.527000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.com6d27d6f215807811f62afc90f911ee85d66d789b

<div class="markdown_content"><p>Hi,</p> <p>which SDO is requested...?<br/> If you are on Version 3.5SP7 or newer you could add CANOPEN_DEBUG as<br/> Compiler define and check the plc logger for more Information (CANopen debug messages)</p> <p>BR<br/> Edwin</p> <p><img alt="IMG: CANOPEN_DEBUG.jpg" rel="nofollow" src="https://forum.codesys.com//download/file.php?id=1570"/></p></div>

2020-02-27T14:28:15.092000Z2020-02-27T14:28:15.092000ZLivebait68https://forge.codesys.com/u/livebait68/https://forge.codesys.com4ca20e7e27873ab66adf8e5029ec86d06c04cc0a

<div class="markdown_content"><p>All Devices are operational but the Master cyclically requests the SDO configuration from the slaves. Is there a setting in the Master or Slave that causes the Master to request SDO config continuously.</p></div>