Hey Guys,
I have few problems while using tool offsets with iRvision in robot generated grid calibration. The part is held by the robot and camera is taking the pictures of the part. It looks like using the position data from the camera it is changing the position in the fixed frame. Does it change the destination (drop off) position using the tool frame for offset frame or it just change the tool position temporarily not adjusting the destination position?
Didn't find what you were looking for?
New post
When camera takes the picture it stores the value in VR[ ] . So every-time the value will get changed. To make a tool offset , consider VR [ ] value , instead of PR [ ] value.
Dear Bailey Chapman,
It saves the vision offset into a Vision Register. You can then apply the Vision Offset (stored in VR) to the destination point (normally) or whatever point you like.
Thanks you guys, but how can i apply offset for tool offset applications? Will it offset the destination point or the tool coordinates? I mean will my tool change as offset and it moves to an unmodified destination point?
The same way you use tool offset just that you use VOFFSET and the results will be coming through your camera. When the val of your tool offset will be stored in Vision register the returned value will be in relation with your tool & VOFFSET will apply a tool offset to your tool.
Good Luck!
Hi Bailey,
It is storing a vision offset in to a VR in vision register. After that you can apply VOffset to the point you have liked but usually it is of destination point.
Best of Luck
Please sign in to leave a comment.
Comments
5 comments