hello guys,i met a problem with an arc welding cell,4 mech units(3 abb 1660 and 1 IRBP K).We are having installed a bulls eye sistem tcp for each robot.One of the three robots give an error when we trying to make tcp.
The error says that all orientations must be normalized,the sum of the quaternion squares must be equal with 1.What can be the problem? I left a picture with the error,is in Romanian language but if u need i'll translate you all.
Tnk u!!