Don’t know why but this has always been difficult for me to get to work. I have two older 460’s running firmware 3.6.* & 3.7.* with a cloned HMI link. Looking to configure my 462 with the configuration you and I last worked on utilizing fiddler and a row of fermenters. Looking to implement this in my next brewery build. Will dove back in and see if I can figure it out. Surprised the HMI was removed and love to see it come back.
https://vgy.me/jXjn8H.png