Figure 5-24 Connection for two Smart PCSs per battery rack
Figure 5-25 Connection for four Smart PCSs per battery rack
Communications Port Pin Denitions
Figure 5-26 Communications port
Table 5-2 CAN and dry contact pin denitions
Pin
Denition Description
1 - -
2 - -
3 - -
4 FAST IO+ Dry contact DI+
5 FAST IO- Dry contact DI–
6 - -
7 CAN L CAN communication between the ESS
and the Smart PCS
8 CAN H CAN communication between the ESS
and the Smart PCS
LUNA2000-213KTL-H0 Smart Power Control System
User Manual 5 Cable Installation
Issue 04 (2024-12-30) Copyright © Huawei Technologies Co., Ltd. 64