[Closed] EG4_ccaa-190D0E

2024-08-26

• Based on standard firmware ccaa-180C0D.
• 1.Add Smart load function.
• 2.Add AC couple function.
• 3.Add 127/220V three-phase option for EPS Voltage.
• 4.Add 120V grid charge function. （it can only be connected to L1-N 120V grid and load）
• 5.Add phase sequence adaptive function for three-phase parallel operation.
• 6.Optimize the AC input/output reverse connection detection function
• 7.Optimize the BUS voltage high issue when the battery is fully charged
• 8.Optimize AFCI detection
• 9.Optimize N-PE detection
• 10.Optimize BUS balance adjustment function
• 11.Optimize internal communication fault issue due to high grid or generator frequencies
• 12.Fixed occasional output shutdown issues in the parallel system after power outage and go to off-grid mode
• 13.Fix the issue of charge current exceeding the limit when connect to AC charge in PV charge mode and the parallel system.
• 14.Fix the issue of comm address not being re-assigned when re-plug and unplug the parallel comm cable.
• 15.Adjust the upper limit of the mains frequency to 65Hz. The phase-locked frequency of the generator is 65Hz, and the upper limit of the frequency is 67Hz. Prevent the generator frequency from triggering protection during normal frequency fluctuations.
• 16.Improve the rated power of the 100/200V EPS voltage mode to 5500W.

   

  ccaa-190D0E_20240820_standard.zip