Hi guys,
Totally agree with you!
I did this to solve the Victron MP2 K1 relais potential interconnection problem
Ordered these 6 small interface 12VDC relais at Amazon: https://www.amazon.nl/dp/B0D8NCQYR4?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1
For €11,+ it’s cheap imho, good enough quality for signaling the SolarEdge 5 VDC(silver contacts) over L1 and V
Just put a jumper between the negative and input connectors to have the ability to switch on the “low” output K1 signal.
Hot glued the pcb on a piece of foam and tywraped it to the grid (out of the cooling airflow)
Tested the mains faillure and the K1 switched on after a delay of 10 sec. (As set per relais assistant)
When the PV is generating more than 2 kW power and the Battery’s are 95% i will test the entire mains fail/emergency/mains restored procedure and report here asap.
Update; all works okay!



