The limit values of the Axis 2 and 3 are defective.
When you compare the calculation of the limit values of Axis 3 from the two IRB 8700 in the e-catalog, you see that the evaluation of the values are different.
IRB 8700 800 3.50
IRB 8700 MH3 550 4.20
Further, the limit values of Axis 2 in both Robots deviate from the Documentary from ABB.
Another bug is the visualization of the WorkSpace.