Adding a mppt with fw version 1.47 to 2 existing mppts with fw 1.46 gives errors. How can we upgrade to 1.47 ? trying to update the exiting mppts do not gives us the possibility to update to 1.47 (fw lib stays emty). ...
asked
want to add MPPT with FM 1.47 to existing MPPTs FM 1.46
Solved! updated
