Huawei SUN2000-(25KTL, 30KTL)-US User Manual page 72

SUN2000-(25KTL, 30KTL)-US
User Manual
Figure 5-19 Locking a nut
Step 5 Pull out the blue dustproof plugs from the ends of the DC input connectors.
Step 6 Ensure that the DC input voltage of each PV string does not exceed 1000 V DC using a
multimeter and check that the polarities of the DC input power cables are correct.
Figure 5-20 Measuring the DC input voltage
Issue 03 (2017-04-01) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5 Electrical Connections
66