https://forge.codesys.com/forge/talk/Motion/thread/840491ccdd/2023-01-04T17:11:18.012000ZRecent posts to Axis Group and PosControl 2023-01-04T17:11:18.012000Z2023-01-04T17:11:18.012000Zcvigierhttps://forge.codesys.com/u/cvigier/https://forge.codesys.com04faf5e3536228bc01897d3615e79b63e9093118

<div class="markdown_content"><p>Re,</p> <p>So, as the drives runs (even if they accelerate and decelerate slowly) and the program works, I wanted to test with the RTE runtime.</p> <p>I've installed the 3.18.40 version of Codesys with SoftMotion 4.12. but the bus doesn't work.</p> <p>Please, see the PLC log an components configuration in attached pictures.</p> <p>What could I have missed ?</p> <p>Thanks for any help.</p></div>

2023-01-03T18:08:54.014000Z2023-01-03T18:08:54.014000Zcvigierhttps://forge.codesys.com/u/cvigier/https://forge.codesys.com8b2ed37f47578630ed114812f8fe7277e14c1927

<div class="markdown_content"><p>Thanks, I going to try this.</p></div>

2023-01-02T12:38:36.278000Z2023-01-02T12:38:36.278000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.combf01a41e34dd42bb57fd3c9e9fa55c3cdbdbaa6c

<div class="markdown_content"><p>I would try to execute SMC_Startupdrive FB and do this in the Ethercat task context to move the drives.</p></div>

2022-12-30T18:47:02.005000Z2022-12-30T18:47:02.005000Zcvigierhttps://forge.codesys.com/u/cvigier/https://forge.codesys.com13bced27e6e3dcb59160c07ca9507e74b940b48c

<div class="markdown_content"><p>Hello,</p> <p>I'm playing with two stepper drivers (E7041) working in "PosControl" loop , and ending two of the three axis of a SCARA cinematic axis group.</p> <p>As shown in attached pictures, the drivers velocity setpoint (iSetVelocity) have very low acceleration and deceleration and do not follow the position controller output (fSetVelocity). </p> <p>Any setting seems to have an effect ...</p> <p>The PLC used is Codesys SoftMotion Win V3 x64 3.5.15.30 and Softmotion 4.6.0.0.</p> <p>Any idee or explanation is welcome.</p> <p>Thanks in advance</p></div>