I have a problem with my EB3A its not charging thru 220v and the AC is no power output. my firmware
I have:
ARM: v2053,07
DSP: v2052,10
Hi @b3b0y
The Bluetti Staff isnt available at the moment. So cant say if there is a newer custom Firmware available for you.
For me its sounds like a hardware fault. Do you hear any form of “click” sound when you plug the unit into the AC Wallplug?
greetings
Erik
1 Like
using the 12v to 20v charger is working but the AC input 220v is not working also the AC output
hmm, seems like you need to repair the unit. @BLUETTI_CARE isnt here at the moment. So i guess you need to wait until they are back from Chinese new year celebrations
@b3b0y
No Input:
- Please check if there is an error code displayed on the screen. If the “temp” display, make sure the temperature is on the range
- Does the Circuit Protector on the right side of the AC input port pop up? Press it and try AC charging again.
- Is the UPS icon in the lower right corner of the screen always on, off or flashing?
No output:
- Make sure AC is turned on
- Is the AC output frequency of EB3A correctly set (press and hold the AC ON and DC ON buttons at the same time in the power-on state to enter the setting interface, and then click AC to switch the frequency)
- The ambient temperature is within the discharge temperature range of the machine
- Check whether the screen reports any errors, such as short, overload
- Check whether the machine reports an error code (when it is powered on, long press AC ON and LED ON at the same time to check)
- You can use a multimeter to measure whether the AC output voltage is normal or try loading other equipment.
No Input:
- No error Code display
- Circuit protector is not pop up.
- No UPS icon flashing
No Output:
- AC is Turned ON
- I tried 50hz and 60hz but still no output voltage.
- its all good
- No error reports in screen.
- No error code show only 0-000
- I already tried Multimeter to test if there is an output but still no electric current.