Hi @SiliconKid,
I have 2 Growatt SPF 5000TL HVM-P inverters (parallel) + 2 x Revov UT512 Li Batteries (bridged). I currently do not have Solar connected. Inverter settings have UTL as main power source, Power Saving disabled and battery setting as USR and not LI
I am facing a problem where my batteries will discharge, even though electricity is provided by Eskom. If I manually switch Eskom off and on, then the inverters will start charging the batteries again. The installer did not connect comms cables between batteries and inverters - something about Revov awaiting approval from Growatt
Is the above something that can be fixed by upgrading the Inverter Firmware? Can you please email me the latest firmware updates and also tell me where to get the ISP tool everyone is referring to?
Thanks