Huawei Copy-SUN2000 L1 Series - Page 82

Figure 7-16 IPS test
Table 7-2 IPS test type
IPS Test Type
Description
Maximum voltage
over 10 min
(59.S1)
The default maximum voltage over 10 min protection
threshold is 253 V (1.10 Vn), and the default protection
time threshold is 3s.
Maximum
overvoltage
(59.S2)
The default overvoltage protection threshold is 264.5 V
(1.15 Vn), and the default protection time threshold is 0.2s.
Minimum
undervoltage
(27.S1)
The default undervoltage protection threshold is 195.5 V
(0.85 Vn), and the default protection time threshold is 1.5s.
Minimum
undervoltage
(27.S2)
The default undervoltage protection threshold is 34.5 V
(0.15 Vn), and the default protection time threshold is 0.2s.
Maximum
overfrequency
(81.S1)
The default overfrequency protection threshold is 50.2 Hz,
and the default protection time threshold is 0.1s.
Maximum
overfrequency
(81.S2)
The default overfrequency protection threshold is 51.5 Hz,
and the default protection time threshold is 0.1s.
Copy-SUN2000-(2KTL-6KTL)-L1
User Manual 7 Man-Machine Interaction
Issue 06 (2022-03-10) Copyright © Huawei Technologies Co., Ltd. 75