Huawei LUNA2000-5-NHS0 User Manual page 98

LUNA2000-(5-30)-NHS0

User Manual

Figure 8-1 Networking diagram for single-phase power supply scenario

Battery Recharging Cable Connection

Use standard cables provided by Huawei to connect the power control module

and battery expansion modules. Do not use non-standard cables (such as

extension cables and interconnection cables). If B+ or B– battery cables are

reversely connected, the device will be damaged.

Connect cables to the system by referring to

Battery Power-On and Commissioning

● Ensure that the charge process is supervised to prevent any abnormality.

● If a battery experiences an abnormality such as bulging or smoking, stop

● Ensure that only trained professionals perform recharge operations.

● After turning on the battery switch, power on the inverter. For details about

Step 1 Connect power cables and communications cables correctly.

Step 2 Turn on the battery power pack switch by turning the DC switch to ON.

Step 3 Turn on the AC switch between the inverter and the grid.

Step 4 Check that LED1 is steady green, LED2 is steady green, and LED3 is blinking green

slowly.

Issue 11 (2023-04-15)

WARNING

NO TICE

charging immediately and dispose of it.

how to power on the inverter, see the quick guide for the corresponding

inverter model.

8 System Maintenance

6 Electrical

Connection.