SmartLogger1000
User Manual
7 WebUI
Issue 12 (2019-01-15)
Copyright © Huawei Technologies Co., Ltd.
184
No.
Parameter Description
Unit
Value Range
Remarks
10
Level-1 UV
protection
Specifies the level-1
undervoltage protection
threshold.
V
[0.15 x Vn, 1 x Vn]
Vn represents the
rated voltage.
11
Level-1 UV
protection
time
Specifies the level-1
undervoltage protection
duration.
ms
1000 V inverter:
[50, 600000]
Others: [50, 7200000]
12
Level-2 UV
protection
Specifies the level-2
undervoltage protection
threshold.
V
[0.15 x Vn, 1 x Vn]
Vn represents the
rated voltage.
13
Level-2 UV
protection
time
Specifies the level-2
undervoltage protection
duration.
ms
1000 V inverter:
[50, 600000]
Others: [50, 7200000]
14
Level-1 OF
protection
Specifies the level-1
overfrequency protection
threshold.
Hz
[1 x Fn, 1.15 x Fn]
Fn represents the
rated frequency.
15
Level-1 OF
protection
time
Specifies the level-1
overfrequency protection
duration.
ms
1000 V inverter:
[50, 600000]
Others: [50, 7200000]
16
Level-2 OF
protection
Specifies the level-2
overfrequency protection
threshold.
Hz
[1 x Fn, 1.15 x Fn]
Fn represents the
rated frequency.
17
Level-2 OF
protection
time
Specifies the level-2
overfrequency protection
duration.
ms
1000 V inverter:
[50, 600000]
Others: [50, 7200000]
18
Level-1 UF
protection
Specifies the level-1
underfrequency
protection threshold.
Hz
[0.85 x Fn, 1 x Fn]
Fn represents the
rated frequency.
19
Level-1 UF
protection
time
Specifies the level-1
underfrequency
protection duration.
ms
[50, 7200000]
20
Level-2 UF
protection
Specifies the level-2
underfrequency
protection threshold.
Hz
[0.85 x Fn, 1 x Fn]
Fn represents the
rated frequency.
21
Level-2 UF
protection
time
Specifies the level-2
underfrequency
protection duration.
ms
1000 V inverter:
[50, 600000]
Others: [50, 7200000]
22
Level-3 OV
protection
Specifies the level-3
overvoltage protection
threshold.
V
SUN2000-65KTL-C1
/70KTL-C1: [1 x
Vn, 1.5 x Vn]
Others: [1 x Vn, 1.36
x Vn]
In 1000 V
inverters, only
the inverters
marked "-US"
support this