@mpvader : only for your information
Elgris SM LAN 100A is a good product and is a multi protocol smart meter. It can use in parallel two or more different protocols like for example SolarEdge, SMA, Victron (EM540 and EM24) an other.:
english flyer:
english manual:
@Pila01: nevertheless: perhaps you give this issue also to elgris, that they can check it from their side. I know this product from my investigation from the past, but don’t own or use it.