Calvin
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Posts
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Last visited
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Reputation Activity
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Calvin reacted to Youda for a file, PYLONTECH FIRMWARE BUNDLE
READ THE INSTRUCTIONS FIRST: https://powerforum.co.za/topic/2322-youdas-off-grid-lab/?do=findComment&comment=151032
Firmware for Pylontech low-voltage batteries:
US2000B Plus US2000C (original chip) US2000C (new chip) US3000 US3000C (original chip) US3000C (new chip) US5000 (original chip) US5000 (new chip)
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Calvin reacted to Youda for a file, PYLONTECH TOOLS
READ THE INSTRUCTIONS FIRST: https://powerforum.co.za/topic/2322-youdas-off-grid-lab/?do=findComment&comment=151032
UpgradeTool 1.0.9
BatteryView 2
BatteryView 3.0.28
BatteryView 3.0.29
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Calvin reacted to Coulomb for a file, Axpert King 5kW Main CPI 72.00 Reflash.zip
Main (DSP) firmware for the 5kW Axpert King 1 (NOT Axpert King II) with 145 V max PV, version 72.00. The main difference from previous firmware version 71.97 is that several chunks of code were moved around in an important, time critical interrupt routine. So the effects of this change are hard to gauge.
dsp.hex is dated September 2022, but from the dates on other files, I suspect that this firmware was compiled in August 2021.
As always, use at your own risk, and don't use this firmware for any other model. But be aware that the Axpert King 1 5kW is called other names by various resellers, e.g. "PIP-5048MK" or "Kodak OG+ 5.48". Often the word "King" is in the model name, but of course no "II" (Roman numeral 2) after the "King".
Firmware Upload Instructions for Models with a Removable Display.
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Calvin reacted to Coulomb for a file, Remote Panel Reflash MCU 02.81.zip
This is removable display firmware version 02.81 for Axpert King 1 and Axpert VM III, 48 V or 24 V, for the original STMicroelectronics branded microcontroller. Do NOT use with the more recent GigaDevice branded MCUs. Only use if the existing display firmware version (as shown in a monitoring program, NOT the display) is 02.xx (NOT 102.xx). Do not use with any other models.
mcu.hex is dated 2022/Aug/16.
Use at your own risk. Upload instructions here.
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Calvin reacted to Coulomb for a file, Axpert King removable display firmware 02.66.rar
Removable display firmware version 02.66 for Axpert King or Axpert VM III. Handles BMS protocols Pylontech, Weco, Soltaro, LiB and LiC.
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Calvin reacted to Coulomb for a file, Axpert King main firmware 71.97.rar
Main firmware version 71.97 for Axpert King. Warning 69 has been removed completely.
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Calvin reacted to Shadders for a file, Service Manual for Axpert King 3KW and 5KW
Not as exhaustive as the manual for the MS 4-5KVA but covers testing and repair for the King.