Hello
.Try with XF5 is default active another OT/IT port maybe need option software to active
.With XF5 Use virtual 5 with fixed ip type and select windows interface so you can communicate with plc and pc on same port XF5
.GSDML V2.4 KUKA KR C5 20201026.xml should be work
.When you setting profinet on wov and PLC gsdml should be display same version "KRC5-Profinet6.0"
.Check assign IP and name at PLC side