https://forge.codesys.com/forge/talk/Motion/thread/5d9c307a06/2021-01-28T11:14:44.317000ZRecent posts to CANopen Manager, SDO Write Error2021-01-28T11:14:44.317000Z2021-01-28T11:14:44.317000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.com61645a7ccb3ce8a18d5ab35fd04be7022bd05815

<div class="markdown_content"><p>Hi,<br/> first step is to check if the TMCM-3110 is DS402 capable and ready for SoftMotion Light:<br/> There is this exmaple here:<br/> "c:\Program Files\CODESYS 3.5.16.30\CODESYS\Projects\SoftMotion\4.9.0.0\SoftMotionLight\SML_CompatibilityCheck_DS402.project" <br/> Which should show if it is capable for SoftMotion light or not.<br/> Open the project - Update it to your BBB version ( rightclick in the the device tree) <br/> Add your drive and add DS402generic and do the test.<br/> This is what we need.</p> <p>Regards<br/> Edwin</p></div>

2021-01-28T09:36:58.253000Z2021-01-28T09:36:58.253000Zlarusohttps://forge.codesys.com/u/laruso/https://forge.codesys.com9cf6ed7bbe6fbc5baabf557309fe2503c03af226

<div class="markdown_content"><p><strong>My configuration:</strong><br/> BeagleBone Black, CODESYS Control for BeagleboneBlack SL, CANbus, CANopen_Manager, TMCM-3110, SM_Drive_GenericDSP402</p> <p><strong>My issue:</strong><br/> If a "SM_Drive_GenericDSP402" is added to the TMCM-3110 (Trinamic Motion controller), CANopen_Manager logs following:<br/> "SDO Write Error for object 16#60C2sub01"<br/> "SDO Write Error for object 16#60C2sub02"<br/> "SDO Read Error for object 16#6067sub00"</p> <p>If a "SML_Drive_CAN_GenericDSP402" is added to the TMCM-3110 (Trinamic Motion controller), CANopen_Manager logs following:<br/> "SDO Write Error for object 16#605Dsub00"</p> <p>Even with unselected PDOs the errors occurs and I can't solve it.</p> <p>Also it's still unclear when to use the CANopen_Manager instead of CANopen_Manager_Softmotion and SoftMotion axis instead of SoftMotionLight axis.</p> <p>Cheers<br/> laruso</p></div>