The original software was apperantly a clone. After a certain runtime a kind of clone trap shut the inverter completely down.
Sorry i cannot give you any photo of the sticker. The inverter is located in my cabin in Norway and i am in Denmark.🫤
I have a 16s 105 Ah EVE Battery, which have been working fine for 1,5 year. The reason why its the 73.00b soft is that i loaded this software in app.2 years ago. In the mean time i bought an easun inverter which has been running until now and when it came up with a fault i installed the axtert again and the this happened.
the settings in 26 is 57.6 V
I have just reinstalled the Axpert MKS 5K inverter with the C&W software update 73.00b.
It works ok from AC utility to the 230V AC load, but when working from the Battery the 230v output flashes on /off in a load dependent frquency.
Any good ideas?