N3H-X5-US / N3H-X8-US / N3H-X10-US (COLOR SCREEN）
ArmDsp-updating.zip
LCD-updating.zip
Updates
Fix LCD bug of double image in switching pages. 2025.2.10
N3H-X5US / N3H-X8US / N3H-X10US (NEW STRUCTURE）
N3H_25120dsp.out
N3H_25116arm.axf
LCD_24C302.zip
ARM Version: B00D04
1. Fix the issue of incomplete data transmission on the color screen communication port.
2. Change the default value of the lead-acid return difference voltage to 4V.
3. The default values of 0x3444 grid capability and 0x348C grid charging power will be based on the model.
DSP Version: B00D24
1. Support parallel connection of 208V systems, and support the setting of 208V phase sequence reversal.
2. Add DSP boot version upload.
3. Use 0x3476 for the lead-acid battery low voltage alarm point, and 0x3477 for the return difference setting.
4. Solve the issue of poor tracking of the 250V MPP curve.
N3H-X5US / N3H-X8US / N3H-X10US (ACcouple）
LCD_ACCouple_24C312.zip
ARM Version: B00D04
1. Fix the issue of incomplete data transmission on the color screen communication port.
2. Change the default value of the lead-acid return difference voltage to 4V.
3. The default values of 0x3444 grid capability and 0x348C grid charging power will be based on the model.
DSP Version: B00D24
1. Support parallel connection of 208V systems, and support the setting of 208V phase sequence reversal.
2. Add DSP boot version upload.
3. Use 0x3476 for the lead-acid battery low voltage alarm point, and 0x3477 for the return difference setting.
4. Solve the issue of poor tracking of the 250V MPP curve.
N3H-X12US / N3H-X16US
N3H12_24C19dsp.out
N3H12_24C19arm.axf
LCD_24C30.zip
Updates
Fix LCD bug of double image in switching pages. 2025.1.2
N3H-X12US (ACcouple)
LCD_ACCouple_24C31.zip
Updates
Fix LCD bug of double image in switching pages. 2025.1.2
N3H-X5.0-US / N3H-X8.0-US / N3H-X10.0-US (NON-COLOR SCREEN）
241216Update_BW.zip
zip: The program for LCD display
WiFi Upgrade Instructions
