Yes I have a SUN12K with two packs (Seplos) on the SA. SUN12K is connected with RS485 and the BMS is with an additional adapter on RS485 (link port). The packs are configured with the dip switches on Pack1 and Pack2. In the SA I can see the SUN12K and both packs.
I do not use the CAN port of BMS and the SUN12K is user battery mode. The lithim mode of the SUN12K together with the Seplos is unusable.
