Sungrow SG250K3, Operation Manual, Page: 47 / 66

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4. Click on the button
“Sys-parameter” to
get the window as
below;
5. Click on the button
“E-total adjust” to get
the window as below;
6. Input the differential
value that the energy
readings between
LCD and electric
meter. This generated
power
adjustment
screen is useful in
case the total-power
displayed by touch
screen (E-total) has
difference
with
reading value from
the external power
measuring device
(like an electrical
meter).
The adjustable range is
from -999-+999 kWh.
(Power-adj value)= (Real
measured value)-(E-total
reading value)