I was advised to post here about a behavior I have seen with D.V.C.C on a Cerbo GX as a possible bug.
I have a system with a single Multiplus 12/300/120-50 (v556) connected to a Cerbo GX(v3.55) via V.E.BUS, with a BMS V2(v113) inline. There is also a SmartSolar M.P.P.T 100|30(v1.64) connected to the Cerbo via V.E Direct. An IP65 BMV Smart Shunt is also connected via VE Direct to the Cerbo GX. D.V.C.C is active and configured on the Cerbo GX.
On turning off the BMS V2 remote switch, and then back on, the D.V.C.C current limit value set on the Cerbo GX no longer seems to have authority in the system. Adjusting the D.V.C.C limited current up or down by any amount seems to then reassert the authority of the D.V.C.C. Cycling the D.V.C.C on and off also has the same effect.
As an example I set the current limit to 30A, watched it regulate charge at that. Then cycled the B.M.S off/on, on resumption of charging I witnessed maximum charge of over 100A from the multi-plus. Simply moving the current limit to 31A immediately resulted in the system then returning to normal behavior.
Thanks for your help and any feedback.
Matt
