Posted November 22, 20186 yr Hi, I am looking for newer INFINISOLAR 3KW PLUS firmware. I did not find it on the internet. I accidentally flashed my inverter with old firmware from year 2015. Could you please help me? Thank you, Samuel.
November 22, 20186 yr I collect a lot of firmware update files, even for Infinis (I don't own one, and don't know anyone with one). I don't have one later than the one you have (presumably from the files section of this forum). Sorry.
January 17, 20232 yr Hi Samuel, did you find the firmware, mine got corrupted and also desperately need firmware.
April 3, 20232 yr On the czech site I found following fw upgrade files for the 3k/3k+: Infini3KW20151111P.rar InfiniPlus3KW20160829.zip Infini3KWPlus20180928P.RAR Infini3KWPlus20200204P.rar Hope you have success with one of them. I didn't dare to upgrade my inverters running FW dated 2014 so far 😕.
June 17, 20231 yr On 2023/04/03 at 4:14 PM, riogrande75 said: On the czech site I found following fw upgrade files for the 3k/3k+: I had a quick scan of the latest of those firmwares, because that's what I do 😎 Alas, while the main firmware is TI C2000 DSP, I could not find any commands that I recognise as carrying a firmware version number; it seems to leave that sort of thing to the "slave" processor. I don't even know what chip the slave processor is. The firmware file is in Motorola format, but it's more than 64k in size, so it's not the usual 8-bit Freescale HCS08-like instruction set. I see standard looking commands in there (not even "secure" commands starting with the '^' character), but not knowing the chip used, it's hopeless guessing what version it is. Astonishingly, there doesn't seem to be any clue what the firmware versions are! The only slight hint is "with Pylontech Li battery support".
June 21, 20231 yr Password is "daily" 🙂 I get an error resetting my EEPROM, might be my inverter hardware.😢
March 2, 20241 yr Hello Recently i buy 1 used inverter in ebay of germany, seller update firmware in inverter for firmware Infini 3K (06/2014), inverter is working, but have problem with the fans, it's working all time ( with or Without load), i don't understand why fans working all time, i suspect is firmware version Anyone can send me the old or new firmware for this inverter to fix fans working all time? Thank You José Araújo
March 13, 20241 yr It's the 3K But i try all firmwares and is the same, fan working full speed all time Edited March 13, 20241 yr by Josearaujo10
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