I currently have a Universal Robots UR3 (CB3) with an OnRobot RG2 Gripper. I am happy enough programming the robot arm itself but when I use URCaps to operate the gripper I keep getting an error:
"The robot cannot reach the requested pose. Scrip function get_inverse_kin is unable to find an inverse kinematics solution"
This happens when I try to open the gripper to 50mm - I tried 10mm and this worked OK.
Any idea of what is going wrong? The gripper has worked previously.
Thanks,
Scot07