Problem with the communication between AXC F 2152 and AXC F XT PB (Profibus)

I have to integrate around 15 Profibus-Devices into a ProfiNet project.

The PB module is installed left side of AXC 2152, and I followed all steps proposed in https://www.plcnext-community.net/infocenter/product_range/axc_f_xt_pb/

After that (and a controller firmware update) we see a few “Arp…” - topics below “PLCnext components”. Unfortunately I can insert only one image. :confused:

I do adouble click on the line “Arp.Io.Pbm…” The result is a list with several IN PORT and OUT PORT variables.

Unfortunately there seems to be no traffic, the online view is this (and doesn’t change):

I cannot find any communication functions for Profibus, also not in the PLCnext-Store.

Is someone able to help me?

Let’s see, if I can insert the missing screenshots…

The first:

The second: