ChemistTR

Hi everyone I have 2 Axpert Max E 11 kw single phase inverters in parallel. Can i connect Tesla wall connector as two phases? I mean wall connector can be wired as single or three phases? It is 22 kw connector. If i wire as single it gives 7,2 kw. I wonder whether i can wire as 2 phase by 2 monofaze inverters in paralled. I know i can do it three phase by 3 x monophase inverters in parallel but can we do 2 phase? thanks in advance

Dear Coulomb İ updated with 5707 and F90 disappeared.we will see it would be appear again after 60 days your replies and advises were very helpful. I reached the guy at Voltronic through their distributor and he was angry about my arguments :))) he insisted 57.67 is latest version but when i uodated with it, inverter gave F16 error :))) anyway thanks again for your support. It was very appreciated

Thanksfor your reply Coulomb. I reached the main distributor and discussed the same. Unfo, main distributor and its dealer that i bought the inverter have no enough info, they just share firmware by checking the seller in China. anyway, i am sharing the label that has 553553…serial no. And i also wanted the firmware rar files that they sent to me to update but it is bigger than 3mb so icouldnot attach it. I couldnot start update most probably because of the cable that i use as usb to r232. That is a bit older version and i needed to install 2008 driver. İ installed and accepted by com port but may be it isnot enough to start update. I will buy new one and try by the way, if i would install their file, the firmware version will be 57.07/12.28 as they said all the best

Hi everyone, I have two parallel Axpert Max E 11 kw inverters. And one of them gave F90 fault e few days ago. As i understand the posts of this forum it is related with firmware or clone boards.I bought exclusive distributor of axpert and they sent old firmware to update by R232. But whenever we try to update reflash tool screen says “ cannot open serial port” . There is no any port used by pc and no watch power installed bu my pc I would like to have your advise for which firmware i should use and any solution for my updating problem. What i do wrong? thanks nazim