SUN2000-63KTL-JPH0
User Manual
7 Man-Machine Interactions
Issue 04 (2019-06-30)
Copyright © Huawei Technologies Co., Ltd.
78
----End
7.6.1.2 Setting Protection Parameters
Procedure
Step 1
Choose
Function Menu
>
Settings
>
Protection Parameters
to set protection parameters.
Figure 7-20
Protection parameters
Table 7-9
Protection parameters
Parameter
Description
Value Range (Vn: rated
voltage, Fn: rated frequency)
Unbalance voltage
protection (%)
Specifies the SUN2000 protection threshold
when the power grid voltage is unbalanced.
[0.0, 50.0]
Phase angle offset
protection
The standards of certain countries and regions
require that the SUN2000 be protected when the
three-phase angle offset of the power grid
exceeds a certain value.
Disable
Enable
10 minute OV
protection (V)
Specifies the 10-minute overvoltage protection
threshold.
[1 x Vn, 1.25 x Vn]
10 minute OV
protection time (ms)
Specifies the 10-minute overvoltage protection
duration.
[50, 7200000]