Hi HeinieV. You are the first person I have seen that has the same setting I have in MODE - SYSTEM2. IE: Like you I have a box labelled " EXPORT POWER LIMITER" , but everyone else ( other than you ) seem to have the box labelled as " INVERTER POWER LIMITER ". I bought my unit secondhand, and therefore did not get a manual. Every Sunsynk 8K model manual I have found and download has the " INVERTER POWER LIMITER " box. Mine is the SUBSYNK-8K-SG01LP1-EU . Could you please tell me exactly what model yours is ?, so I can hopefully download a manual that is exactly like my inverter. Thanks david