October 16, 20214 yr This is what my system's CCL and Bulk/Absorbtion looks like. The BMS asks mostly for a charging current above 0 Amps, in my case 250 Amps. The bulk of the time is spent in Bulk mode, no pun here..... On the Pylontech, after Firmware update, it looks like the firmware logic is inverted.... see bottom image. Inverted logic post red line.
October 16, 20214 yr Dankie Sarel, Do you know if one can downgrade the Firmware? Not sure if there is actually a version earlier than 3.4 available?
October 16, 20214 yr It's a pleasure. Sorry, don't know about downgrade capability. You might have to contact Pylontech or a dealer or someone on here may know....
October 16, 20214 yr As per the below, the Firmware enabled the Min/Max cell voltages being sent to the GX from the BMS on 2 Oct. This indicates that the cables etc are working as it should. It is clear that the firmware are causing a lot of voltage variability as per the graphs, from 2 Oct.
October 20, 20214 yr On 2021/10/16 at 10:05 AM, Randmental said: Dankie Sarel, Do you know if one can downgrade the Firmware? Not sure if there is actually a version earlier than 3.4 available? Downgrade is possible. I have done it before. Just use the appropriate firmware file version and load it as per normal.
October 20, 20214 yr 2 hours ago, PurePower said: Downgrade is possible. I have done it before. Just use the appropriate firmware file version and load it as per normal. Thanks - Will try to do that
October 20, 20214 yr 8 hours ago, Bonny said: I wanna update my pylontech us3000c anyone with the firmware please Check the first page of this thread... its there v2.2 for the US3000C
October 27, 20214 yr Hi . I am adding new US3000C units to an older system. The newer units have V2.2 on them and the older units have V1.9 on them, Where can I get the the V2.2 or the latest version as the supplier is taking long to supply the latest or answers. Edited October 27, 20214 yr by Jaqibar Found answer.
October 27, 20214 yr When updating the firmware, will it do all the units or just the one that your plugged into?
October 27, 20214 yr 2 hours ago, Jaqibar said: Hi . I am adding new US3000C units to an older system. The newer units have V2.2 on them and the older units have V1.9 on them, Where can I get the the V2.2 or the latest version as the supplier is taking long to supply the latest or answers. Here you are... On 2021/08/27 at 1:47 PM, Henwilsch said: New Firmware for US3000C. Version 2.2. us_c_v2.2_Crc.bin 222 kB · 70 downloads 7 minutes ago, Tinbum said: When updating the firmware, will it do all the units or just the one that your plugged into? Only the one that you plug into will update. You will have to plug into each module separately.
October 27, 20214 yr 5 minutes ago, PurePower said: Only the one that you plug into will update. You will have to plug into each module separately. Thank you, That's a bit of a pain.
November 9, 20214 yr Hi Guys, anyone know where to get the latest firmware version? Got a new US3000c today and it's on 2.4, while my older two are on 2.2. Would rather they all be at the same FW version
November 10, 20214 yr Author Hi, You can mail Jeff at [email protected] and ask him to send it to you. If you get it be sure to share it here.
November 10, 20214 yr And here we go, 2.4 for US3000c. No idea what the change log is though. us_c_v2.4_Crc (1).bin
November 10, 20214 yr 36 minutes ago, Rooney Hat said: And here we go, 2.4 for US3000c. No idea what the change log is though. us_c_v2.4_Crc (1).bin 224 kB · 0 downloads Thanks
December 20, 20214 yr On 2021/11/10 at 5:00 PM, Rooney Hat said: And here we go, 2.4 for US3000c. No idea what the change log is though. us_c_v2.4_Crc (1).bin 224 kB · 23 downloads Hey Rooney, Any new firmware for the US3000C? I have noticed with v2.4 that BatteryView seems to get disconnected from the pack and reconnects... it is rather strange as i did not experience this with v2.2 Lemme know, thank you.
December 22, 20214 yr Hello all, where can I download the latest version of Battery View for the Pylontech batteries?
January 4, 20224 yr On 2021/12/22 at 7:48 PM, Venom said: Hello all, where can I download the latest version of Battery View for the Pylontech batteries? Check this post for v3.0.24. This is the latest I have. Edited January 7, 20224 yr by PurePower Updated quote
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