Sungrow SG1250UD User Manual

7. Parameters of LCD Operation Manual
34
QU operation mode
Reactive power ratio/
active power ratio/
Power factor
Reactive power
ratio
QU inductive reactive limit(%)
0~100
50
QU capacitive reactive limit (%)
0~100
50
QU power factor limit
0.8~1
1
QU OV regulating start(%)
100~110
108
QU OV regulating end (%)
100~110
110
QU UV regulating start (%)
90~100
92
QU UV regulating end (%)
90~100
90
QU enable power point(%)
0~100
0
QU input type
Real-time voltage/
Record voltage
Real-time voltage
Global MPPT scan enable
Disabled/Enabled
Disabled
Global MPPT period(min)
30~180
180
** at night when the inverter enters the standby mode (not yet enters to deep standby
mode), SVG function should be enabled. Stop the device from the LCD and then start the
device; and set the "SVG switch" to "Enable".
Improper parameter configuration may affect the normal operation of the inverter!
Only authorized personnel can configure these parameters.
Should any question or doubt occurs, please contact Sungrow.
Please refer to the LCD screen for the specific setting ranges of these
parameters.
7.3 Protection Parameter
Setting Protection Parameter
Step 1 Tap "Function" from the default menu.
Step 2 Tap "Setting".
Step 3 Tap “Protect parameter” after entering the correct password.
Set the protection parameter by tapping the pop-up keypad and tap ENTER to confirm the
setting. Tap the up and down arrows in the right of the figure above to turn pages.

Sungrow SG1250UD Specifications

General

Brand	Sungrow
Model	SG1250UD
Category	Inverter
Language	English