Problem solved! That obscure, somewhat poorly documented rotary switch on the side of the Flexboss needs to be on the "ON" position. It seems to h...

@ray You may have the same problem i having but I am on lead The system is reading the battery volt right but i have a 2nd battery disconnect if i tur...

The question is why doesn't the Inverter use the battery when set to Time+SOC/Volt but it will use it when set to SOC/Volt. Setting to Time+SOC/Volt p...

@potrero - I'm in exactly the same boat (GB, FB21, 2x outdoor batts) and see the same behavior. I see no good reason WHY the RSD to the inverter shou...

So I have narrowed this down to a logic problem in the inverter related to working modes. One with the AC Charge mode time window and the other when t...

ok, getting back to the original concern.... As far as I can tell, there is NO WAY to obtain a "proper" open loop charge curve, (charge controlled b...

The Remote_Set_Error appears each time the Weather Optimize feature tries to start a charge cycle. I have attached a composite of screen captures sho...

Discharge Current limit is for both Lead acid and SOC. The inverter should already come preset with that setting. It should only be changed if you wan...

@potreroDo you have an external RSD initiator/button?

That simply means the system isn’t allowing you to set that parameter, possibly because the values are too low or too high, or it may be conflicting w...