https://forge.codesys.com/forge/talk/Motion/thread/be9b65be2c/2023-11-23T16:26:45.795000ZRecent posts to Pointer to Softmotion axis2023-11-23T16:26:45.795000Z2023-11-23T16:26:45.795000Ztk096https://forge.codesys.com/u/tk096/https://forge.codesys.com6574e335870387eb8fcd532746d923ed6affdee6

<div class="markdown_content"><p>Hi, you can take a look at <a href="https://content.helpme-codesys.com/en/CODESYS%20Development%20System/_cds_pragma_attribute_global_init_slot.html" rel="nofollow">https://content.helpme-codesys.com/en/CODESYS%20Development%20System/_cds_pragma_attribute_global_init_slot.html</a><br/> Maybe it helps.</p></div>

2023-11-09T14:23:23.937000Z2023-11-09T14:23:23.937000Ztotorovichttps://forge.codesys.com/u/totorovic/https://forge.codesys.comb6df72eba4d8f42d3a97c974a9126fe0a6a2d35a

<div class="markdown_content"><p>I get the same warning message with initialized variable.<br/> Codesys 3.5.19.20</p></div>

2023-10-27T20:50:31.453000Z2023-10-27T20:50:31.453000Zsimotionhttps://forge.codesys.com/u/simotion/https://forge.codesys.comb89b7610e118ca5a57daeeaa98fe3ad2e9caef37

<div class="markdown_content"><p>No ideas?</p></div>

2023-10-25T10:37:59.991000Z2023-10-25T10:37:59.991000Zsimotionhttps://forge.codesys.com/u/simotion/https://forge.codesys.coma07ebe2620013e2bcb0409dc581b13019e626f84

<div class="markdown_content"><p>In my projet I use Softmotion.<br/> There are several Softmotion axis (type SM_Drive_Virtual).<br/> In the Global Variable List I have an array of pointers to the adress of the Axis.<br/> Axis : ARRAY<span>[1..iMaxCntAxes]</span> OF POINTER TO AXIS_REF_SM3 := <a class="" href="../ADR(AX01_Axis),%20%20%20//%20[1"><br/> ADR(AX01_Axis), // [1</a><br/> ADR(AX02_Axis), // <a class="alink" href="/forge/talk-ru/2/">[2]</a></p> <p>This works, but when compiling I get the message : <br/> .<br/> <span>[WARNING]</span> E3D: GVL <a class="" href="../Line%2022">Device: PLC Logic: Application</a>: C0564: A reference to uninitialized variable AX01_Axis is used for initialization of Axis. Accessing the uninitialized variable may result in unexpected behavior.<br/> <span>[WARNING]</span> E3D: GVL <a class="" href="../Line%2022">Device: PLC Logic: Application</a>: C0564: A reference to uninitialized variable AX02_Axis is used for initialization of Axis. Accessing the uninitialized variable may result in unexpected behavior.</p> <p>Is there a way when initializing to force the hardware (softmotion axis) to first initialize and then the Global Variable List?</p></div>