Hello everyone,
My experience with connecting together, maybe someone help.
Growatt SPF5000ES + Pylontech US2000B+ (4pc) + Solax Sk-SU3000
Solax ---Pylontech (Standard rj45 cable flat connnected to CANHUB, next special cable from manufacturer)
Growatt -- Pylontech (Special cable rj45 as down)
With one little change. Pins 3-6 connect together flat
Cable connect to CAN port on first battery, no set switch just default.
At CAN BUS switch:
https://www.aliexpress.com/item/1005002736699885.html?spm=a2g0o.order_list.0.0.35bb1802jzaGrY
port1 battery
port2 Solax inverter
port3 Growatt
At growatt must set 05 LI (bat type)
36 52 (Protokol)
Thats all. For me is work more than week without any anomally.