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SUN2000-6KTL-L1 - Export limitation (Zero to the Grid)

Created: Jun 10, 2021 10:35:31Latest reply: Jun 12, 2021 14:52:24 983 10 1 0 0
  Rewarded HiCoins: 0 (problem resolved)

Hello Guys,


I do not want to push excess electricity onto the grid. Could you please give me instructions on how to install the zero export option?


My elements are an inverter SUN2000-6KTL-L1 and a Smart Power Sensor DDSU666-H.


I already have the Inverter connected to the Wi-fi and to the Fusion SolarApp.

However, when I go to the "Active Power Control"  and choose the mode "Limited Power Grid" and define "Max. grid feed-in power" 0% the inverter stops sending energy.


Attached I send images of the parameters inserted and the result and the result with the Mode "No limit".


Is someone able to help me?

Thank you in advance.






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Featured Answers
Confucius
Moderator Created Jun 10, 2021 17:29:37

@francisco67, if the inverter is conencted to the internet and management system, you can have a try to make the zero export limitation remotely.

Please have a look on the below post: https://forum.huawei.com/enterprise/en/set-up-the-export-limitation-on-sun2000-2-6-ktl-l1-via-fusionsolar-webpage/thread/681881-100027 

It was created for old FusionSolar 6 server but the procedure is the same also for FusionSolar 7 server.

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Recommended answer

BetterMing
Created Jun 10, 2021 11:02:49

Hello, dear.

If you want to connect to the grid with zero power, please select "Grid connection with zero power" in the "Active power" section.

You can refer to the following information to limit the inverter to zero output.

Connect to the inverter using the Fusionsolar APP and select the power limit in the settings menu.

Fusionsolar APP

Thanks!


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  • x
  • convention:

francisco67
francisco67 Created Jun 10, 2021 11:20:52 (0) (0)
Hello Better Ming,

I do not have that options in the Iphone App and in the computer the options are also different.
See images.  
francisco67
francisco67 Created Jun 10, 2021 11:26:40 (0) (0)
*Fixed active power derating (W):
*Active power percentage derating (%):
*Reactive power compensation (PF):
*Reactive power compensation (Q/S):
*Reactive power curve adjustment:
*Schedule instruction valid duration (s):
*Max. active power (kW):
*Shutdown at 0% power limit:
*PF(U) voltage detection filtering time (s):
*Active power change gradient (%/s):
*Reactive power change gradient (%/s):
*Overfrequency derating:
*Trigger frequency of overfrequency derating (Hz):  
francisco67
francisco67 Created Jun 10, 2021 11:28:07 (0) (0)
*Cutoff frequency of overfrequency derating (Hz):
*Cutoff power of overfrequency derating (%):
*Power recovery gradient of overfrequency derating (%/min):
*P-U curve adjustment time(s):

Ps: I am not able to reply with images.  
BetterMing
BetterMing Reply francisco67  Created Jun 11, 2021 00:41:36 (0) (0)
You can also try the way Confucius provides to set it up on the web side.  
Tang_li
Tang_li Reply francisco67  Created Jun 11, 2021 06:19:09 (0) (0)
Is the CT direction of your meter reversed?  
All Answers
Hi, dear

Welcome to the Forum.

We are doing for your issue, please kindly wait fo minutes.
View more
  • x
  • convention:

Hello, dear.

If you want to connect to the grid with zero power, please select "Grid connection with zero power" in the "Active power" section.

You can refer to the following information to limit the inverter to zero output.

Connect to the inverter using the Fusionsolar APP and select the power limit in the settings menu.

Fusionsolar APP

Thanks!


View more
  • x
  • convention:

francisco67
francisco67 Created Jun 10, 2021 11:20:52 (0) (0)
Hello Better Ming,

I do not have that options in the Iphone App and in the computer the options are also different.
See images.  
francisco67
francisco67 Created Jun 10, 2021 11:26:40 (0) (0)
*Fixed active power derating (W):
*Active power percentage derating (%):
*Reactive power compensation (PF):
*Reactive power compensation (Q/S):
*Reactive power curve adjustment:
*Schedule instruction valid duration (s):
*Max. active power (kW):
*Shutdown at 0% power limit:
*PF(U) voltage detection filtering time (s):
*Active power change gradient (%/s):
*Reactive power change gradient (%/s):
*Overfrequency derating:
*Trigger frequency of overfrequency derating (Hz):  
francisco67
francisco67 Created Jun 10, 2021 11:28:07 (0) (0)
*Cutoff frequency of overfrequency derating (Hz):
*Cutoff power of overfrequency derating (%):
*Power recovery gradient of overfrequency derating (%/min):
*P-U curve adjustment time(s):

Ps: I am not able to reply with images.  
BetterMing
BetterMing Reply francisco67  Created Jun 11, 2021 00:41:36 (0) (0)
You can also try the way Confucius provides to set it up on the web side.  
Tang_li
Tang_li Reply francisco67  Created Jun 11, 2021 06:19:09 (0) (0)
Is the CT direction of your meter reversed?  
Confucius
Confucius Moderator Created Jun 10, 2021 17:29:37

@francisco67, if the inverter is conencted to the internet and management system, you can have a try to make the zero export limitation remotely.

Please have a look on the below post: https://forum.huawei.com/enterprise/en/set-up-the-export-limitation-on-sun2000-2-6-ktl-l1-via-fusionsolar-webpage/thread/681881-100027 

It was created for old FusionSolar 6 server but the procedure is the same also for FusionSolar 7 server.

View more
  • x
  • convention:

Posted by Confucius at 2021-06-10 17:29 @francisco67, if the inverter is conencted to the internet and management system, you can have a try ...
It works! Thank you.
View more
  • x
  • convention:

Confucius
Confucius Created Jun 13, 2021 16:36:08 (0) (0)
Nice, I'm glad that you've solved!  

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