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SUN2000-(55KTL, 60KTL) Series
User Manual
Figure 5-13 Locking a nut
Step 3 Use a multimeter to measure the DC voltage between the positive and negative of the PV
string and confirm the string polarity.
The DC voltage measurement range of the multimeter must be at least 1500 V.
Figure 5-14 Measuring voltage
Issue 02 (2017-07-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5 Electrical Connections
43
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