Hallo, can anyone help what these codes mean? I have installed 2nd Victron system in my house, this one to one phase together with MPPT 150/35, Venus, PB batteries without battery monitor. The problem is that when I tried to install ESS, I always get these errors on Multiplus. Phase is connected to AC OUT1. Another weird thing is, I can use Hub 1 but when power is drawn from batteries, AC cut off. When needed, AC kicks in. Never had it with another Multiplus 5kva system in my house using ESS or Hub 1 before. Power assist is on, all settings are the same as in another Victron system.
See my attachments.