Extract data from a Bizerba is50

I would like to extract data from a Bizerba is50 using WebSockets or Profinet.
I currently cannot find any information on the subject, any help would be much appreciated.

We had a number of Bizerba checkweighers, contacted them about getting data & all they wanted was to sell us some software that did it, never went down that route, from what I gathered they were not interested in giving us any help to get it into our data concentrator, Our IT dept. dismissed their software package as not suitable for the infrastructure so it could be a bit of a challenge, however, that was about 5 years ago & the machines were older than that.