Karoo

Question. Had a lovely day of sunshine but the 2 cells didn't charge.... Please be so kind to assist. All alarms and red LED's flashing on the batteries.

Does this picture imply utility is first?

Thank you for your reply. 100a 48v BAK LP. I am currently not at home but will post the settings as soon as possible. Only changed setting 1 to sbu. Rest are still default. Spoke to a family member at home and last night the units did switch over when loadshedding occurred but lasted only 10 min then all went dark.... Battery jumpers not set yet though. Not sure if that could be an issue.

Good day. Installed a 10kV system consisting of the following. 18 330W modules, two Mecer 5000W Inverters (white and blue) and two 100A 48V Lithiums. All is well however i would like to set up the dynamics according to my needs. In short, during the day exclusively from modules. Night batteries and if batteries run below specified voltage, utility until panels basically takes over. Please be so kind to assist in this. Cant wait to get cracking.