Can the Hoymiles HM 1500 be limited to 600W feed-in?

Does the inverter have a wifi function? I ask because it looks like an antenna on the side.

Can I also operate 2x 375 W panels in the south direction and 1x 200 in the north direction on one inverter? Do I have to buy the DTU PRO to make the settings?

Has the mains and system protection been tested? Since it became known a few days ago that various microinverter manufacturers such as Deye have defrauded millions of customers in this respect, it must be assumed that Hoymiles and similar Chinese firecrackers do not comply with VDE AR-N 4105 either. The reports on Deye products are damning. The Federal Network Agency in Germany became aware of this during a subsequent EMC test of a DEYE inverter. The VDE AR-N 4105 prescribes that a mains coupling relay must be present so that a galvanic separation occurs and thus the inverter can be operated in a safe manner. Can Digitec guarantee that the Hoymiles inverter complies with VDE AR-N 4105:2018? The relay was simply omitted from the Deye inverters concerned! Although according to the certificate one should be installed.

Do all 4 PV modules have to be plugged in or does the inverter also run with only 2? The surcharge from HM-800 to HM-1500 is low and I might buy two more panels.

Where can I find the pdf of the instructions for the converter and the use of the WiFi?

Do you get a declaration of conformity for the unit?

Hello Digitec so that you can also connect the inverter to 230 it still needs https://www.alpha-solar.info/kabel-envertech-5-meter-dreiadrig-fuer-anschluss-wechselrichter.html can you offer this as an accessory and link it accordingly? Without it you can't do much with it :-)