JaySolar

Thank you so much kuba.cz Please direct me to the "Communication Tool"

Hi, I learnt you just need to copy the Reflash.exe file from the Axpert Firmware(in this case) to the Infini folder and run it. It reflashes perfectly fine and when it finishes, the inverter constantly beep with error 99 and wont operate. I could change settings which I've done using the same monitoring software that works with the Infinisolar, or directly on the inverter(which looked axactly like the Infini's ones), but stays in error mode. I've swopped the inverter display panels (as the Infini's and Axperts are different) but not change. Also tried another Infini FW (which I could load normally) but same thing happens. I reloaded the Axpert FW with no problem and everything is as it was. Before changing back (while it had infini FW on the Axpert inverter), for what it's worth, I did notice the battery symbol on the inverter displayed "Li" even if I changed the battery type. Is there sofware I could use to program/patch the Axpert FW to allow it to grid-feed?

Thank you so much for the response. Without specifically checking those item, all the components look identical to the T. Anyway, I have a few Axpert com boards spare as I've swopped them out with Infinis, so I'm very happy to risk one. I'm also aware of the legal aspect thanks. I can't remember what the firmware filenames was that I used, I can check up on that but if it would suffice, the Infinis run on "U1 52 29" and Axperts on "U1 71 82" I find those work best for me. I have these firmware flash files, but how do I rename the Hex file. And I could run the inverters on battery to reset/copy values from my working ones if possible or how do I reset, can I use the monitoring software to factory reset?

Coulomb my smart friend, is there a way to load Infinisolar firmaware on an Axpert (axpert 5k mkII) inverter, the hardware is identical, I even swap the comm boards and works perfectly. The goal is to parallel them moreover to gridfeed which the axpert firmware doesn't allow.

Thanks, only saw this now.

Password is "daily" 🙂 I get an error resetting my EEPROM, might be my inverter hardware.😢

They ask for a password, any ideas?

Thanks so much.

Hi Samuel, did you find the firmware, mine got corrupted and also desperately need firmware.