Why Update Firmwas?
Because Firmware inverter is like the "control brain" of the inverter. The update allows the system to work with batteries more stable, especially ESS / Lithium batteries.
The main reasons are:
Solve communication bug with BMS
For example, CAN / RS485 misread SOC, Voltage, Current or disconnect.
New Generation Battery Support
Some inverters need to be updated before seeing a new battery protocol.
Reduce abnormal charge / discharge problems
Such as undercharging, fast cutting, no light release, SOC swing.
Increased stability of Parallel / Hybrid systems
Especially multiple systems or multiple batteries.
Improve security
Such as over-voltage, under-voltage, over-current protection works more accurately.
A simple summary:
Firmware inverter update to make the inverter "talk to the battery know more" work stable and reduce page problems.























































































