Problem with Openhab 2.5 / EBUS 2.0

I have installed the Binding that i can connect to my Vaillant vws 102/2 geotherm.
I have installed the Binding and under Things a eBusBrige . Then i have seen any Devices in the Inbox.
My Problem is i can see in the Devices only the Device Id and the Software Version. Only in one device i can see the Outside temperature . Why not can i see the other value.
Can someone help me please.