Hi, I’m new here and I hope for a discussion about my robot setup. I’m working with a welding cell where I have an ABB robot arm IRB 2600 with a Fronius weldgun mounted, also in the cell I have an ABB 2 axis positioner IRBP A.
When the axis on the positioner is locked at zero angle the TCP precision is accurate if I jog to the work object. But if I rotate axis 1 and 2 and jog to the same work object the precision can be up to 5 mm incorrect in x,y,z.
Does someone have the experience for precision with the IRBP A and how good can the accuracy be? If so, how can I improve my setup? Can I improve the configuration of the TCP and positioner?