Cable Pin Denition To
2 485A1 485A1
2 3 485B2 Battery 485B
4 485A2 485A
5 GND Enable-
6 EN+ Enable+
Step 2 Connect the signal cable connector to the COM port.
Figure 5-23 Securing the signal cable connector
----End
5.7.3 Connecting RS485 Communications Cables (SmartGuard
and Battery)
Cable Connections
The following gure shows the cable connections between the inverter and the
SmartGuard.
SUN2000-(8K, 10K)-LC0 Series
User Manual 5 Electrical Connections
Issue 01 (2023-09-15) Copyright © Huawei Digital Power Technologies Co., Ltd. 62