Sienna Binding with OH2 and Raspberry PI 3 not connecting to COM port

Hi
i have followed this tutorial (“https://github.com/s-simma/openhab2-siennaPL”) which Looks great for binding sienna.
but for some reason i am unable to comunicate with the sienna Powerline controler.
when i do ‘lsusb’ i get folowing:
Bus 001 Device 004: ID 0403:8348 Future Technology Devices International, Ltd
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet Adapter
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
and when i do dmesg:

[ 0.158414] usbcore: registered new interface driver usbfs
[ 0.158516] usbcore: registered new interface driver hub
[ 0.158632] usbcore: registered new device driver usb
[ 0.306664] usbcore: registered new interface driver smsc95xx
[ 0.768123] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.769472] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.770808] usb usb1: Product: DWC OTG Controller
[ 0.772117] usb usb1: Manufacturer: Linux 4.9.35-v7+ dwc_otg_hcd
[ 0.773438] usb usb1: SerialNumber: 3f980000.usb
[ 0.775581] hub 1-0:1.0: USB hub found
[ 0.776900] hub 1-0:1.0: 1 port detected
[ 0.779033] usbcore: registered new interface driver usb-storage
[ 0.801309] usbcore: registered new interface driver usbhid
[ 0.802740] usbhid: USB HID core Driver
[ 1.196833] usb 1-1: new high-speed USB device number 2 using dwc_otg
[ 1.427158] usb 1-1: New USB device found, idVendor=0424, idProduct=9514
[ 1.428658] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.430934] hub 1-1:1.0: USB hub found
[ 1.432443] hub 1-1:1.0: 5 ports detected
[ 1.746884] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[ 1.877170] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
[ 1.878700] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 2.066849] usb 1-1.2: new full-speed USB device number 4 using dwc_otg
[ 2.231500] usb 1-1.2: New USB device found, idVendor=0403, idProduct=8348
[ 2.232858] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2.234140] usb 1-1.2: Product: SIENNA Serial Interface
[ 2.235375] usb 1-1.2: Manufacturer: Secyourit GmbH
[ 2.236565] usb 1-1.2: SerialNumber: 02235B1C
[ 4.311726] usbcore: registered new interface driver brcmfmac

i hope that someone knows how i can connect the usb device to ttyUSB0 port.

On the RPi it probably shows up as /dev/ttyAMA0.

Unplug the device.

ls -l /dev/tty*

Plug in the device

ls -l /dev/tty*

The controller is at whatever new device shows up in the second ls.

I have done this multiple times but i am still unable to comunicate with it. it still Shows up as offline

Did you got trough this?

https://www.raspberrypi.org/forums/viewtopic.php?t=53832

Please list what is requested under Asking for help in at the second link.
And additional

sudo lsusb -v
sudo ls -l /dev/

“- For devices that otherwise refuse to work, the “nuclear option” is to put dwc_otg.speed=1 into /boot/cmdline.txt. This will drop the bus speed to 12Mbps - USB1.1 speeds. Ethernet will be extremely slow with this option enabled.”

Or maybe try to

sudo modprobe usbserial vendor=0403 product=8348

After it is in lsusb next step would be to use udev rules to connect it to ttyUSB* if it does not automatically.