0n the night of the 31st Jan a Venus GX firmware update was applied to my system. In the morning I had no power, my Multiplus 48v 70- 100 was dead. At sun up my two BlueSolar MPPT charge controls were showing error 67 No BMS. The only light displayed was for float.
After turning the MultiPlus off and on it started working as usual but nothing I did would make the Mppt's start charging.
After discovering there had been an update I restord the Venus back to v2.73 .Everything returned to normal.
Is there somthing i should be doing after a venus GX update has failed other than restore back to the previous version?