Hello!
I recently upgraded from v1 of the ve.bus BMS to v2 to gain the ability to change the MultiPlus' mode via the Cerbo's touch display. While testing everything worked great. I was able to change the MultiPlus 3000 between on/off/charger/inverter and it stayed in that mode.
Since I had the cabinet open I redid some wiring for a couple of days and now my Cerbo is putting the MultiPlus in a constant loop. Doesn't matter what mode I tell the Cerbo to put the MultiPlus in. No major changes were made. Just some cable shortening and adding some ethernet for the new BMS v2 -> Cerbo connection.
As soon as I removed the RJ45 on the Cerbo coming from the BMS v2, the MultiPlus behaves normally. The BMS remains connected to the MultiPlus with no issues.
It seems that the Cerbo is causing this behavior.
Anyone have any ideas? I've tried DVCC on/off with a BMS restart after.
Updates have been done on all devices and my MultiPlus has the 27xxxx series microprocessor that supports mode changes via GX device.
Thank you!