FoxESS Community - Owners & Installers Forum

Is it possible to upload firmware via JTAG, UART, SPI, or similar interfaces? I am unsure what type of bootloader is installed in the CPU, and I do not have the necessary software. On the About display, both the master and slave versions show 0.00, while the manager is at 1.75. I am equipped with ...

Thank you for your response. Yes, a new manager version 1.75 has been added, which I updated from version 1.71. Currently, version 1.75 is uploaded, and the update was successful. However, after the update, the inverter did not start up. The Master still shows version 0.00. So, I proceeded with an ...

Hello Foxess Forum Members, I am continuing to face issues with my H3 single CPU unit. In addition to my previous problem, I am unable to update the firmware via USB as well - it always results in a 'fail' message. I have fully charged batteries, and I am supplying 170V DC to PV 1. Both the master ...