To change the settings, use a small at head screwdriver and move the dial of the left-most switch to line up with
position 1 on the rotary dial a02, and the second switch (right-most) to line up with position A on the dial. (If a switch
position not assigned to a grid standard is selected, “Invalid Selection” will appear on the LCD.)
Country Settings TRIO-20.0-TL US TRIO-27.6-TL US
Default Maximum Output Power (0/4) 22000 30000
Maximum Output Power (1/A) 20000 27600
Saving the country standard and language
The settings of switch a02 become permanent after 24 hours of operation of the inverter (it does
not need to be connected to the grid, but only needs DC power). The time remaining before the
settings become xed can be seen in the dedicated menu, and a notice appears if the time has
expired. If it is necessary to change the standard of the country after the settings have been xed
(after 24 hours of operation) please contact technical support with the part number and serial
number of the inverter.