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+--- Thread: N60 N30 N20 N10 ARM CPU firmware V20_260324SP (/showthread.php?tid=9171)
N60 N30 N20 N10 ARM CPU firmware V20_260324SP - admin - 03-24-2026
fixed bug can't remember energy data when power off.
you can download by bootloader.exe tool by RS485.
ARM BIN file download:
N10203060_KU_V20_260324SP.zip (Size: 14.42 KB / Downloads: 8)
bootloader.exe tool:
KC868 Controller Bootloader.zip 1. set baud rate=38400bps.
2. open com port.
3. power on Nx board, during LED fast blink when the "bootloader Detect" button right now. Then board will go to bootloader mode.
4. open BIN file
5. press "Download" button, begin download firmware, after finished, press "Run" button, ARM CPU begin work.
RE: N60 N30 N20 N10 ARM CPU firmware V20_260324SP - Painy - 03-25-2026
Hello
I've updated cpu to N102030_KU_V20_260305SP.bin.
However, since then the power readings seem to be all wrong. For example, channel 1.4 should be about 300W rather then 36W
RE: N60 N30 N20 N10 ARM CPU firmware V20_260324SP - admin - 03-25-2026
clear energy data by PC, the right windows have clear BUTTON. after reboot, test again.
RE: N60 N30 N20 N10 ARM CPU firmware V20_260324SP - Painy - 03-25-2026
(10 hours ago)admin Wrote: clear energy data by PC, the right windows have clear BUTTON. after reboot, test again.
I used the new version of the app, pressed the clear button and after that, turned off power for 30sec and on again but still wrong power.