I have been trying to connect my IM 151-8 PN/DP CPU over PROFINET in TIA Portal V11 and was able to Flash the LED and start the online diagnostic. But after that for my application I wanted to configure the ports of the 4SI IO-Link master with the latest software from Siemens i.e. TIA Portal. I have been referring to the documents but they are really confusing. So, I would be grateful if anyone could help me with this.