Line Overload Issue

Hello, had an issue previously where system would throw a low battery voltage alarm. This issue seems to have cleared but now am getting L1 overload alarms and the system resets itself cutting power temporarily. There are no seriously major loads on site, tripping out at ~1600W. Was wondering if this is likely a soft or hardware issue?

System is as follows: Color Control GX
MultiPlus 48/3000/35-50
BMS: BYD B-Box Pro (With 4 x B-Plus L 2.5 batteries)
SmartSolar Charger MPPT 150/70

System is off-grid, battery settings are as follows


DVCC is enabled but only active value is “Shared Current Sense”. Does anyone have any ideas as to the culprit? Happy to provide info as needed.

Sending some additional info to hopefully help out. Got the settings in VE configure 3 as follows: