Firmware EG4_ceaa-0709 (Most recent)

EG4 Eric · 2026-03-02T17:56:21Z

EG4_ceaa-0709 2026-03-01 Based on ceaa-0607. 1. New Feature. Generator Charge Time Scheduling--configure specific time windows for generator-based charging. 2. New Feature. Generator Quick Start-- remotely triggers a 20-minute generator run cycle from the monitoring system. 3. New Feature. Generator Warm-Up & Cool-Down Logic-- automatic 2-minute warm-up and cool-down on every start and stop. Cool-down duration logged in historical data Separate configurable cool-down timer available for generators with built-in requirements. 4. New Feature. Max AC Input Power Limiting-- reduces charge power when AC input exceeds a configured threshold. 5. New Feature. EG4 Battery Remote BMS Update Support. 6. New Feature. Quick Charge Function-- enables faster battery charging when conditions allow. 7. New Feature. Configurable Discharge Resume SOC-- after reaching cut-off, battery must recover by a set margin before resuming discharge. Default: +5% SOC or +2V. 8. New Feature. State of Health （SOH） Reporting-- SOH data for closed-loop lithium batteries now included in Excel history exports. 9. New Feature. Battery Warning Buzzer-- audible alert triggers at battery warning voltage Disabled by default, silent if battery-low buzzer setting is off. 10. Improvement. Absorb and Float voltage minimums for lead-acid mode lowered from 50V to 48V for broader compatibility. 11. New Feature. Smart Load Power Display-- smart load data is now visible on the LCD DATA- LOAD page and the web monitoring portal. 12. Improvement. Multi-firmware update process now requires only one system restart, regardless of how many updates are queued. 13. Improvement. Three-phase overvoltage protection updated to evaluate line-to-line voltage （e.g.208V）instead of 2x phase voltage （240V）for three-phase systems 14. Bug Fix. W04 warning not clearing when switching battery type from lithium to lead-acid Now it clears correctly on type change. 15. Bug Fix. Generator is unable to charge when Smart Load mode is active simultaneously Note: Enable GridAiwaysOn to use Smart Load and generator charging at the same time.