Narada NPFC Series Operation Manual page 18

16 Part 4 – Operation & Maintenance
assures the supply return is referenced to ground.
3) Battery output connection
Connect '+' of battery output with positive female copper bar of power plant, and '-'

with negative female copper bar or breaker (optional).
If multi battery modules will be connected in parallel, connect '+' of battery output of

each battery module with positive female copper bar of power plant, and '-' with
negative female copper bar of power plant or breaker (optional) separately, see Fig4.3.
Length of cable between battery module and power plant shall be less than 2.0m. To

make sure similar voltage drop of cable for each battery, length of all positive and
negative cables should be the same.
Color for cable between '+' and positive bar is suggested as BLACK, and cable between

'-' and negative or breaker as BLUE.
Fig. 4.3 – Layout of paralleling connection for NPFC Series Batteries
4) Power on for battery module
When installation is accomplished, battery module is in dormant state. Once power on

for the power plant and battery module, battery will go into normal running status, and
discharge/charge can be available.
Parameter settings for lithium battery modules in power plant are shown in Table 4.2.

5) RS232/RS485 connection
If there is only one battery module in operation, communication between battery

module and computer can available through both RS232 and RS485.
If there are more than one battery modules in operation, parallel communication can

LiFePO Battery Module for Telecom
4
Operation Manual V8.3 2016