st hellena
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thanks will read thought it a lot of help already now for the next stage
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the system is three phase i had a 10kw three phase wind generator before but it is not compatible and that is how i stumbled on to the Axpert units because you can add on afterwards the house and garage are all three phase the house do not have any hot water geyser as each tap has its own geyser build in the it so instant hot water and no power draw if you don't use it
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Hi I run my workshop and house off grid not connect to grid at all yip i was told only afterward that i can only connect 9 units so i will have to split it in to two systems with a the same battery bank the black once with out names units are running now for two years already J
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I had 5 Mercer/ Axper 5 k inverters (old once) and now added 10 more
but cant start the unit up they come up whit an error code 71
that is firmware incompatible and i have to upgrade to the same firmware
i can find the file to upgrade
but cant find a program to help me with the upgrade
if anybody that can help with it I don't get any answers out of [email protected]
where i bought the units from so i will not recommend them for you products as there is no after sale service
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First off I think the Axpert MKS 5k is limited to 9 units in parallel, so you cant parallel 15 units if that is what you are trying to do.
Check out this link which should help you with firmware upgrade info;
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I had 5 Mercer/ Axper 5 k inverters (old once) and now added 10 more but cant start the unit up they come up whit an error code 71 that is firmware incompatible and i have to upgrade to the same firmware i can find the file to upgrade but cant find a program to help me with the upgrade it anybody that can help with it don't get any answers out of [email protected] where i bought the units from so i will not recommend them for you products as there is no after sale service j J
