Huawei SUN2000-185KTL-INH0 User Manual

7.1.5.2 Setting Protection Parameters
Procedure
Step 1 Choose Function Menu > Settings > Protect Parameters to go to the parameter
setting screen.
Figure 7-11 Protection parameters (special user)
----End
Parameters
No.
Parameter Description
1 Voltage unbalance protection
threshold (%)
Species the inverter protection threshold when the
power grid voltage is unbalanced.
2 Phase angle oset protection The standards of certain countries and regions require
that the inverter needs to be protected when the
phase angle oset of the power grid three phases
exceeds a certain value.
3 10-min overvoltage protection
threshold (V)
Species the 10-minute overvoltage protection
threshold.
4 10-min overvoltage protection
duration (ms)
Species the 10-minute overvoltage protection
duration.
5 Level-N overvoltage protection
threshold (V)
Species the level-N grid overvoltage protection
threshold.
6 Level-N overvoltage protection
duration (ms)
Species the level-N grid overvoltage protection
duration.
SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1)
User Manual 7 Man-Machine Interactions
Issue 19 (2023-12-20) Copyright © Huawei Technologies Co., Ltd. 80

Huawei SUN2000-185KTL-INH0 Specifications

General

Brand	Huawei
Model	SUN2000-185KTL-INH0
Category	Inverter
Language	English