Skip to content

Optolink USB (via ser2net) to Vcontrold (Home Assistant) #102

Description

@sebm57

Hello everyone,

I'm currently trying to integrate my Viessmann boiler into Home Assistant using an Optolink USB adapter (original model) and vcontrold. I need your help to unblock a connection error.

Viessmann V200KW2

Serial Server: NanoPi (acting as a gateway) 192.168.1.98
Bridge Software: ser2net on the NanoPi, configured to export the TTY port.
TTY Port: /dev/ttyUSB0 (confirmed via dmesg).
TCP Port: 2000 (Baudrate 4800, 8N1).

Home Automation Client: Home Assistant

Client Software: vcontrold, configured to point to the NanoPi's IP and port 2000.
Despite confirming that the ser2net service is indeed active (running) on the NanoPi, vcontrold cannot establish the link (or communicate) with the remote service.

I suspect an issue in the transmission chain or in vcontrold's configuration for network connections.


Test à 4800 bauds

Image Image

Test à 9600 bauds
Image

During the connection test, I receive a repetition of 'ffffffff...' characters

Image Image Image

Activity

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Projects

    No projects

      Milestone

      No milestone

      Relationships

      None yet

      Development

      No branches or pull requests

      Issue actions