Posted January 15, 20232 yr hello my inverter axpert max 8kw main cpu fw ver 46.04 secondary cpu 12.06 https://ibb.co/k2HtyZs is there any f/w update for this inverter
January 16, 20232 yr 13 hours ago, hussam hajjar said: main cpu fw ver 46.04 I don't have any 46.xx firmware. My notes don't tell me whether those are for the older '2809 DSP chip or the newer '28066 chip. But I'm pretty sure that it's for the '2809, because 72.xx is for the '28066. In that case, there is 90.06 and its various patched versions, or 90.14. Georg doesn't seem to like 90.14, even though it's technically later than 90.06. 90.06 has a dsp.hex date of February 2022. When was your inverter manufactured? (There is a sticker with the year and month of manufacture). I note that inverters rarely come with the very latest firmware out of the factory. Search for an entire thread on patched 90.06 firmware on this forum. Quote secondary cpu 12.06 Display firmware version 12.21 is available. 12.06 is from December 2020.
January 21, 20232 yr Author Hello thanks for helping me i hope this sticker can help u to know what is best fw for my inverter
January 22, 20232 yr Author On 2023/01/16 at 1:16 PM, Coulomb said: I don't have any 46.xx firmware. My notes don't tell me whether those are for the older '2809 DSP chip or the newer '28066 chip. But I'm pretty sure that it's for the '2809, because 72.xx is for the '28066. In that case, there is 90.06 and its various patched versions, or 90.14. Georg doesn't seem to like 90.14, even though it's technically later than 90.06. 90.06 has a dsp.hex date of February 2022. When was your inverter manufactured? (There is a sticker with the year and month of manufacture). I note that inverters rarely come with the very latest firmware out of the factory. Search for an entire thread on patched 90.06 firmware on this forum. Display firmware version 12.21 is available. 12.06 is from December 2020. How i could know what is the chip of my inverter plz Edited January 22, 20232 yr by hussam hajjar
January 23, 20232 yr 18 hours ago, hussam hajjar said: How i could know what is the chip of my inverter plz See this post:
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