Version Gateway GAAA0014 | 02-11-2025

1. Optimise LED display.

Version Gateway GAAA0013 | 29-04-2025

1. Optimise G99 standard for relay reconnection to grid.
2. 3-phase metering over-current reporting fix.

Version Gateway GAAA0012 | 07-04-2025

1. Add import limitation function (1–255 A).
2. Add reserve and cut-off registers, replicated to AIOs for use.
3. Add direct reading of ID1–ID8 meters for grid services use.
4. Grid frequency (GivTCP) now reads correctly.

Version Gateway GAAA0011 | 20-09-2024

1. Fix issue where energy data was cleared after upgrade.
2. Fix issue where PV data at 00:00 was not cleared.
3. Fix issue where no PV data was available when ID1 and ID2 were enabled.
4. Add three-phase electricity meter support.
5. Add multi-machine SOC calibration function.
6. Shield SPD failures.
7. Single AIO backflow prevention.
8. Increase to 8 meter data reads.
9. Add compute load feature.
10. Add BMS remote reset function.
11. Add bypass closure detection function.

Version Gateway GAAA0010 | 23-03-2024

1. Resolve SN loss issue when upgrading from GW8 to GW9.
2. Unify with the latest input register map.

Version Gateway GAAA0009 | 08-04-2024

1. Add grid-parallel automatic addressing function.
2. SOC-based power control in spontaneous self-use mode.
3. Ten charge and discharge period control.
4. DRMS control function.
5. Safety certification and power mode control function.
6. Add restart function for parallel systems.
7. Add UPS and anti-reflux mode control functions.
8. Add grid over-current and overpower protection functions.
9. Add alarm for inconsistent AIO software versions in parallel systems.
10. Add grid power limit function.
11. Add shielding battery charge and discharge control function.
12. Add charge/discharge power percentage and active power percentage control.
13. Add parallel AIO data collection function.

Version Gateway GAAA0008 | Not issued

1. Auto CT direction fix (requires AIO firmware 609 or later).
2. Data storage optimisation to prevent serial number loss on upgrade.

Version Gateway GAAA0006 | Date not specified

1. Add automatic identification of CT direction on AC grid.
2. Add DRM function.
3. Adjust long-term overvoltage function.
4. Increase load apparent power display when off-grid.
5. Modify mains and battery LED fault displays.
6. Add packets with major version numbers GA1.0 and SC1.0.
7. Change recovery timing for voltage and frequency protections.

Version Gateway GAAA0005 | Date not specified

1. Add daily and cumulative energy totals for grid, PV, load, and AIO charging/discharging.
2. Add factory default restore function.
3. Add RTC time settings.
4. Add meter address setting function.
5. Grid relay no longer opens during AIO or Gateway update.

Version Gateway GAA0004 | 10-05-2023

1. I/O wake-up signal changed from event-based to periodic.

Version Gateway GAA0003 | 17-04-2023

1. Gateway communication timeout increased from 6 seconds to 10 seconds.
2. Add low-voltage traversal enable setting.
3. Add CT direction configuration function.
4. Increase upper and lower protection limits for voltage and frequency.