7.1.4.2 Setting Protection Parameters
Procedure
Step 1 Choose Function Menu > Settings > Protect Parameters to go to the parameter
setting screen.
Figure 7-8 Protection parameters (advanced user)
----End
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.
7.1.4.3 Setting Feature Parameters
Procedure
Step 1 Choose Function Menu > Settings > Feature Parameters to access the settings
screen.
SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1)
User Manual 7 Man-Machine Interactions
Issue 19 (2023-12-20) Copyright © Huawei Technologies Co., Ltd. 73
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