I have 2 charge controllers :
I would like to synchronize the operations (Bulk / Float / Absorption / Equalize) with the SmartSolar as master and the BlueSolar as slave.
To complete the installation, I also have the following equipment.
How can I do this ???
Hi @Tyrox
The DVCC method isn't a master/slave thing, but a means to coordinate the data so they see the same data and behave the same.
In the mppts there's a Tail setting which will override the Fixed/Adaptive Absorb time to drop to Float. Normally they'd use their own Amps to do this, but with DVCC's SCS they'll use the BMV's Amps. So they switch to Float at the same time. And if you think about it, that's all you really need to sync.
This doesn't include Equalize, but if you're doing that you should really be supervising it anyway.
I haven't seen it documented per-se to do this, but DVCC is in the Cerbo manual, and Tail in the mppt's (not to be confused with the BMV Tail).
SVS will share V, and nice if you had a Temp sensor to use STS for Pb batts. But this should still work within a few minutes without the T sense.
