Huawei Proprietary and Confidential                                     
Copyright © Huawei Technologies Co., Ltd. 
 
Step 5  Insert crimped power cables into corresponding housings until you hear a "click" sound. The 
power cables snap into place. 
Step 6  Reinstall cable glands on positive and negative connectors and rotate them against the 
insulation covers. 
Before performing step 7, the DC switch is OFF. 
Step 7  Insert the positive and negative connectors into corresponding DC input terminals of the 
SUN2000 until you hear a "click" sound, as shown in Figure 1-29. 
Figure 1-29 Connecting DC input power cables (3) 
 
 
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8. Connecting RS485 Communications Cables 
Step 1  Remove the insulation layer of an appropriate length from the shielded network cable using a 
wire stripper.