SUN2000-(12KTL, 15KTL, 17KTL, 20KTL)-M0 
User Manual 
 
Copyright © Huawei Technologies Co., Ltd. 
 
Figure 5-23 Installing the cable 
 
 
Step 2  Connect the signal cable to the COM port. 
Figure 5-24 Securing the signal cable connector 
 
 
----End 
5.6.3 Connecting the Power Grid Scheduling Signal Cable 
Cable Connection 
The following figure shows the cable connections between the inverter and the Ripple Control 
Device.