Huawei Iris Hellas SUN2000 Series - Setting Grid Parameters; Setting Protection Parameters

7.1.4.1 Setting Grid Parameters
Procedure
Step 1 ChooseFunction Menu > Settings > Grid Parameters to access the parameters
setting screen.
Figure 7-7 Grid parameters (advanced user)
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Parameters
No. Parameter Description
1 Grid Code Set this parameter based on the grid code of the country or
region where the inverter is used and the inverter application
scenario.
2 Isolation settings Set the working mode of the inverter based on the grounding
status at DC side and the connection to the power grid.
7.1.4.2 Setting Protection Parameters
Procedure
Step 1 ChooseFunction Menu > Settings > Protect Parameters to go to the parameter
setting screen.
Figure 7-8 Protection parameters (advanced user)
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Parameter
No. Parameter Description
1 Insulation resistance
protection threshold (MΩ)
To ensure device safety, the inverter detects the insulation
resistance of the input side with respect to ground when it
starts a self-check. If the detected value is less than the
preset value, the inverter does not connect to the grid.
SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1
User Manual
7 Man-Machine Interactions
Issue 05 (2020-08-30) Copyright © Huawei Technologies Co., Ltd. 59