What is this button on the electricity meter for?
What is the button circled in the picture for? There was a small plastic cover in front of it. But there's no seal. The model is called "Norax 3d."
What is the button circled in the picture for? There was a small plastic cover in front of it. But there's no seal. The model is called "Norax 3d."
I don't know.
But actually, I think it should be a seal.
But you can do nothing.
https://www.wesernetz.de/fuer-mein-zuhause/zaehler/moderne-measuring/service instructions-fuer-moderne-stromzaehler/service instructions-apator-drehstromzaehler-norax-3d
INFO port compliant with FNN LH BZ and RS485 with SML or special protocol for the connection v.LMN adapter, Protocol switchover by button (plombable)