User Manual
77
Upper
Q/Sn Ind
Lower
Q/Sn Cap
Hysteresis
Hysteresis
U1 Limit
U2 Limit
Lower U limit
Upper U limit
Grid
voltage
Q/Sn
P1
P2
P3
P4
Fig. 10-4
Reactive Power Regulation Curve in Q(U) Mode
10.10.4 Reactive Power Setting for Italy/Thailand
If the “Countries” selected is “IT” (Italy)/”TH” (Thailand), several LCD menus and
operation methods are different from other countries.
The differences focus on “Run-param” as shown below.
Italy “Q(P)” Mode
Power factor changes with the output power of
the inverter.
Select Q(P) mode and
Press
to enter into the
“Run-para-Q(P)” sub-menu.
Press
to move the cursor;
Press
to enter the
editing mode, then the selected parameter will be
shaded.
Press
to increase one-step value;
Press
to
decrease one-step value.
Press
ENTER
to confirm the setting and exit from
the editing mode.
Run-param-Q(P) P3/3
Pf max 0.900
PA 020.0%
PB 050.0%
PC 100.0%
Uin 105.0%
Uout 100.0%
Tab. 10-8
Italy “Q(P)” Mode Parameters Explanation
Parameter
Explanation
Default
Range
Step
PA*
Active power at point A (in %)
20%
20~100%
1%
PB*
Active power at point B (in %)
50%
20~100%
1%
PC*
Active power at point C (in %)
100%
20~100%
1%
Pf max
Power factor at point C
0.9
0.9~1
0.01
