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8 axis FANUC 2000iB troubleshooting

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Laurence Price

Hi, I am having this R2000iB 210F FANUC robot with me having 8 axis and its 8th axis is turn-able or rotatable. Now, I am having a total of 4 positions i.e. 0, 90, 180, and 270 degrees. However, I am required to go from almost 270 to 0 degrees but the robot is returning from 270 to 0 degrees directly, passing all of the angles in between untouched. How can robot do this when there are no such instructions in code?

This turn is taking place for  turning to 360 degrees without any problem and is in single direction always. Now that i have made the total axis to 360 degrees because if from 180 to -90 degrees the robot will be moving back from 89 till 0 degrees then 0 till -90 degrees. But i am required to achieve this in one direction only.

someone help me solving this problem. Thank You

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    Chang Thriving
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    Hi laurance,

    If i were in your place then i would have tried 355,0,5 85,90,95 175,180,185 ......... 355,360,5. Actually going to the 5s and then to the zero you are "telling" the robot the direction of the next motion.  You got my point? try and let me know if it don't works.

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