husam

yes it behaves exactly the same with the new firmware, and fully functioning for 5 min before the fault appears, unfortunately I don't know the original firmware version, am trying to contact POWMR for a new firmware in order to solve the problem .

please find attached current product information and the faults notification with EEPROM fault @Coulomb

hello sir, i tried to contact powmr in order to send the firmware but they sent to me snmp web manager with an mib file instead which I am not familiar with, so I flashed the inverter with vm3.hex file 41.17 downloaded from the internet for axpert vm3 5kw,i will attach video that shows the problem after running normally for 5 minutes, if there is any trusted firmware that can solve my problem I will appreciate so much uploading it, thanks WhatsApp Video 2023-06-24 at 13.46.10.mp4

hello,after upgrading the firmware of my powmr 5k inverter it runs normally but after a while it gives fault with no number and continuous beep with 0 output 0 input,the flashed firmware was vm3.hex (axpert),any ideas about the problem ? br,