Operations Related To The Advanced User; Setting Grid Parameters - Huawei SUN2000-175KTL-H0 User Manual

SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1)
User Manual
When you use the SUN2000 app to set parameters for the inverter, setting items on certain
parameter setting screens are not displayed if the AC switch between the inverter and the
power grid is turned on but the three DC switches on the inverter are not in the ON position.
Switch the three DC switches to the ON position and then reset relevant parameters.

7.2.1 Operations Related to the Advanced User

If you log in to the app as Advanced User, you can set grid parameters, protection parameters,
and feature parameters for the SUN2000.

7.2.1.1 Setting Grid Parameters

Procedure
Step 1 Tap Function Menu > Settings > Grid Parameters to access the parameters setting screen.
Figure 7-2 Grid parameters (advanced user)
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Parameters
No. Parameter
1 Grid code
2 Isolation
Issue 02 (2019-06-05)

Configurable parameters vary depending on the grid code. The actual screen prevails.

Changing the grid code will restore some parameters to factory defaults. After the grid code is
changed, check whether the previously set parameters are affected.

The parameter names, value ranges, and default values are subject to change. The actual display
prevails.
Copyright © Huawei Technologies Co., Ltd.
Description
Set this parameter based on the grid code of the country
or region where the SUN2000 is used and the SUN2000
application scenario.
Specifies the working mode of the SUN2000 according
to the grounding status at the DC side and the
connection status to the grid.
7 Man-Machine Interactions
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