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Update settings on 10year old Steca Studer Xtender XTM 4000-48 inverter

ABarbarian

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Joined
Mar 13, 2022
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48
I have this old inverter Steca Xtender XTM 4000-48 inverter that has worked great for 10 years, I want to upgrade from Lead Acid to LifePo4 batteries so need to change it's charge settings, however this inverter has no interface, the parameters were set by the vendor at time of purchase using a remote control device (RCC-02/03) which I do not have.

It has a Com.Bus interface (apparently equivalent to the CAN bus).

It's old so I don't want to buy additional hardware for it (and couldn't find the RCC device anywhere), does anyone know if it's parameters could be set by hacking into the com, or any other way?
 

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  • Steca_Xtender_Manuel_V4.4.0_EN.pdf
    2.7 MB · Views: 3
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