[Closed] EG4_FAAB-2021

2025-03-11

Same as fAAB-2021, change based on FAAB-1E1E.

• 1. Add the new startup option "Soc/Volt + Time" for AC charge startup. （Compatible with LCD V20）.
• 2. Add two-time settings to the generator startup setting.
• 3. Add AC couple on EPS port function to Flex Boss that paralleled with Grid Boss.
• 4. Optimize when either ‘charge control’ or ‘discharge control’ setting changes, the settings for both will be updated synchronously.
• * synchronized Charge and Discharge. if a customer sets the charging control to SOC, the discharging control setting will automatically switch to SOC.
• 5. Changing the CT ratio on monitor site no longer requires a system restart.
• 6. Optimize the issues of flicker.
• 7. Optimize the standard voltage of BUS1 to 370V.
• 8. Optimize the communication fault logic when connecting to Grid Boss.
• *it has been modified to alert when disconnecting the communication line when on-grid or off-grid
• 9. Optimize the issue of switching and EPS output interruption when PV is weak
• 10. Optimize DCDC operation to make it more stable.
• 11. Fix the parallel phase error issue when connecting generator in split phase parallel system.
• LCD V20
• 1. Add the new startup option "Soc/Volt + Time" for AC charge startup.