Centering faile with camera rotation

Hi, I am user of automatic rotator ARCO from PrimaLuceLab. From the hardware point of view and communications between ARCO and SGP everything works perfectly. Cantering (with no rotation) and plate solving works perfectly as well. The problem comes when I start a sequence with defined camera angle. The SGP start to rotate camera but can not get proper position at all. The error increases with each subsequent attempt to find the correct position of the camera angle. After 5 predefined centering attemps, the sequence faile. What do I do wrong? I tried to use rotation based on “sky angle” or “mechanical angle” with no success

If you’d like to provide a log to show what is happening, we’ll be able to provide additional assistance. Further guidance is here:

I couldn’t find this thread from the level of SGP PRO “Report a Problem” so I created a new one with log file attached into it. Thank you for your help.