I removed the warnings but with no effect.
Edit: It turns out the switch is not enabling the device. After changing the switch and logging the state, it turns out that the signal change is not noticed. So I realized that I might need to map the X11 port in Workvisual. However, the "SION CIB Safety Modul SR" is non-selectable (greyed out).
Does anyone know how to fix this? Thanks
Edit: Contacted Kuka and was told that was suppose to be that way.