Goodwe GW10KN-DT, Руководство пользователя, Страница: 12 / 15

4.6 Special Adjustable Setpoints
The inverter has field adjustable function,such as trip points,trip times, reconnect times,active and invalid of QU curve,PU curve.
It is adjustable through special software ,if you want to use it ,ple se contact with after sales. a
The methods document of using the software can download from goodwe website or contact with after sales.
4.5 Power limiting function setting
The Operations that the ON/OFF of power limiting function (the default is OFF) and the power limiting settings (the default is 2%
Rated) are shown below
：
Shadow OFF
LVRT OFF
PF Adjust
Power Limit
Shadow OFF
LVRT OFF
PF Adjust
Power Limit
Limit OFF
100
%
Rated
Enter
long press
Enter
long press
Limit ON
100
%
Rated
Limit ON
100
%
Rated
Limit ON
100
%
Rated
Limit ON
90 % Rated
Enter
long press
Limit ON
90
%
Rated
Note: If the power limiting function is ON, the maximum output power of the inverter will be limited at the power limiting setting
value while the inverter is without the power limiting device (such as a CT/Meter ) or the power limiting device is out of work.
5 Troubleshooting
If the Inverter is not able to work properly, please refer to the following instructions before contact your local service.
Should any problems arise, the red (FAULT) LED indicator on the front panel lights up and the LCD screen will display relevant
information. Please refer to the following table for a list of error message and associated solutions.
Display
Isolation Failure
Ground}Failure
Vac Failure
Fac Failure
Utility Loss
System
Fault
Possible actions
1 . Check the impedance between PV(+)&PV(-
)
and make sure the inverter is earthed
The impedance value must be greater than 200k .
2. Contact local service office for help if the problem still exists.
1. The ground current is too high.
2. Unplug the inputs from the PV generator and check the peripheral AC system.
3. When the problem is cleared, reconnect the PV panel and check the Inverter status.
4. Contact local service office for help if the problem still exists.
1. The PV Inverter will automatically restart within 5 minutes if the grid returns to normal
2. Make sure grid voltage is in conformity with the specification.
3. Make sure Neutral (N) Wire and PE wire is connected well.
4. Contact local service office for help if the problem still exists.
1.The PV Inverter will automatically restart within 5 minutes if the grid returns to
normal.
2. Make sure grid frequency i
引
n conformity with the specification
3. Contact local service office for help if the problem still exists.
1.Grid is not connected.
2.Check grid connection cables
3.Check grid usability.
Notice: 1. At the place that marked in the chart, DT seriesl2KLV/15KLV/15K/17K/20K/25K-DT
4000L/5000L/6000L/10KL/10KN/15KW-DT is 180V.
2. When sunlight is insufficient, the PV Inverter may continuously start up and shut down automatically due to insufficient
power generated by the PV panel.
is 250V SDT Series
1.Turn off DC switch, take off DC connector, check inverter module voltage.
2.PIug in DC connector, and turn on DC switch.
3.1f voltage is lower than 250V , please check configuration of invert module.
4.1f voltage is higher than 250V , please contact local office.
1.TUrn oft DC switch of the inverter.
2.Wait till inverter LCD unlighted.
3.Turn on DC switch and make sure it connected.
4.1f the problem still exists, contact local service office for help .
1.The internal temperature is higherthan normal value specified
2. Reduce ambient temperature.
3. Move the inverter to a cool place.
4. If the problem still exists, contact local service office for help.
1. Check whether the PV open voltage is higher or too close to the maximum input
voltage.
2. If the problem still exists when PV voltage is less than the maximum input voltage
，
contact local service office for help.
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