Narada NPFC Series Manuel utilisateur

LiFePOLiFePO

Battery Module for TelecomBattery Module for Telecom

Operation ManualOperation Manual

Version: 8.1Version: 8.1

NARADA POWER SONARADA POWER SO

URCE CO., LTDURCE CO., LTD

NPFC seriesNPFC series

Table of ContentsTable of Contents

Part 1Part 1

––

Safety & Safety &

Warning Warning

................................................................................................................ ................................................................................................................

Part 2Part 2

––

Product Product

Introduction ............................................................................................................ Introduction ............................................................................................................

2.12.1

––

Overview Overview

.......................................................................................................................... 2.......................................................................................................................... 2

2.22.2

––

Working PWorking P

rinciple ............................................................................................................ rinciple ............................................................................................................

2.32.3

––

Battery Management Battery Management

System (BMS) ............................................................................... System (BMS) ...............................................................................

2.42.4

––

Applications Applications

..................................................................................................................... .....................................................................................................................

2.52.5

––

Battery Battery

Model Model

Instruction ................................................................................................ Instruction ................................................................................................

2.62.6

––

Electric Electric

Performance Performance

........................................................................................................ 4........................................................................................................ 4

2.72.7

––

Structure and Structure and

Mechanical Performance ........................................................................... Mechanical Performance ...........................................................................

Part 3Part 3

––

Technical CTechnical C

haracteristicharacteristic

s ..................................................................................................... s .....................................................................................................

3.13.1

––

Discharge Performance .................................................................................................... Discharge Performance ....................................................................................................

3.23.2

––

Charge Charge

Performance Performance

......................................................................................................... 8......................................................................................................... 8

3.33.3

––

Constant Constant

Current/Power Discharge Datasheet ................................................................. Current/Power Discharge Datasheet .................................................................

Part 4Part 4

––

Operation Operation

& &

Maintenance.................................................................................................. Maintenance..................................................................................................

1313

4.14.1

––

Requirements Requirements

for Operation for Operation

Environment ..................................................................... Environment .....................................................................

1313

4.24.2

––

Parameter Parameter

Settings of Settings of

Power Plant ................................................................................. Power Plant .................................................................................

1313

4.34.3

––

Layout Layout

of Front of Front

Panel..................................................................................................... Panel.....................................................................................................

1414

4.44.4

––

Installation Installation

...................................................................................................................... 15...................................................................................................................... 15

4.4.14.4.1

––

Unboxing & Unboxing &

Inspection Inspection

....................................................................................... .......................................................................................

1515

4.4.24.4.2

––

Preparation for Preparation for

Installation Installation

.................................................................................. ..................................................................................

1515

4.4.34.4.3

––

Installation of Installation of

Battery Modules ........................................................................... Battery Modules ...........................................................................

1515

4.54.5

––

Maintenance ................................................................................................................... Maintenance ...................................................................................................................

1616

Part 5Part 5

––

Troubleshooting & Troubleshooting &

Solutions Solutions

............................................................................................. .............................................................................................

1717

Annex 1Annex 1

––

Instructions for Instructions for

LED Flicker ......................................................................................... LED Flicker .........................................................................................

1818

Annex 2Annex 2

––

Instructions for Instructions for

Dialing of Dialing of

ADD ADD

.................................................................................... ....................................................................................

1919

Annex 3Annex 3

––

Communication Protocol Communication Protocol

for RS232 for RS232

and RS485 and RS485

........................................................... ...........................................................

2020

Part 1Part 1

––

Safety Safety

& &

arning arning

LiFePOLiFePO

Battery Battery

Module Module

for for

Telecom Telecom

Operation Operation

ManualManual

Part 1Part 1

––

Safety & WarningSafety & Warning

The NPFC series LiFePOThe NPFC series LiFePO

battery system installation, operation, maintenance should followbattery system installation, operation, maintenance should follow

important recommendations in this manual:important recommendations in this manual:



The equipment shall be installed by the professional training staffThe equipment shall be installed by the professional training staff



Battery maintenance should be carried out by the experienced professionals and awareBattery maintenance should be carried out by the experienced professionals and aware

of the preventive measures on the potential harm of the battery.of the preventive measures on the potential harm of the battery.



Note: Be care of the rNote: Be care of the r

isk of electric shocisk of electric shoc

k for large currenk for large curren

t in case of battery t in case of battery

short circuit,short circuit,

pay attention to the followpay attention to the follow

ing points during operationing points during operation



Remove watches, rings or other metal objectsRemove watches, rings or other metal objects



Use tools with insulated handlesUse tools with insulated handles



Do not place tools or Do not place tools or

metal objects on the batterymetal objects on the battery



Do not direct access to the battery system to the Do not direct access to the battery system to the

mains grid power outletmains grid power outlet



Do not put the battery system into fire, do not use or storage the battery near to the highDo not put the battery system into fire, do not use or storage the battery near to the high

temperature sourcetemperature source



Do not use liquid Do not use liquid

or other objects placed into the battery system.or other objects placed into the battery system.



Do not open or cut Do not open or cut

the battery, not to hit, throw or the battery, not to hit, throw or

step on the batterystep on the battery



Using special communication between battery module and Using special communication between battery module and

power plant to power plant to

charge batterycharge battery



Be sure to subject to Be sure to subject to

charge and discharge parametcharge and discharge paramet

ers setting in this ers setting in this

manualmanual



The output interface of the system is still voltage when grid power cut, avoid electricThe output interface of the system is still voltage when grid power cut, avoid electric

shock or short circuit when operationshock or short circuit when operation



Please check if the box is damaged. If damaged, please immediately notify the supplierPlease check if the box is damaged. If damaged, please immediately notify the supplier



If you find leaking liquid or white If you find leaking liquid or white

powder residue on product, prohibit operation.powder residue on product, prohibit operation.

2 2

Part Part

––

Product IntroductionProduct Introduction

LiFePOLiFePO

Battery Battery

Module Module

for for

Telecom Telecom

Operation Operation

ManualManual

Part 2Part 2

––

Product IntroductionProduct Introduction

2.12.1

––

OverviewOverview

NPFC NPFC

series series

battery battery

system system

is is

48V 48V

system system

for for

communications communications

back-up back-up

type type

LiFePOLiFePO

(lithium iron phosphate) battery products, the system uses the advanced LiFePO(lithium iron phosphate) battery products, the system uses the advanced LiFePO

 battery battery

technology with the benefit of long cycle life, small size, light weight, safety and environmentaltechnology with the benefit of long cycle life, small size, light weight, safety and environmental

protection, and has a strprotection, and has a str

ong environmental ong environmental

adaptability, it is idea for haradaptability, it is idea for har

sh outdoor environmentsh outdoor environment

s.s.

The system also integrates a smart battery management and monitoring module, support forThe system also integrates a smart battery management and monitoring module, support for

remote centralized monitoring and remote battery management and maintenance, to meet theremote centralized monitoring and remote battery management and maintenance, to meet the

requirements of unattended. Therefore, the NPFC system can fully meet the backup power supplyrequirements of unattended. Therefore, the NPFC system can fully meet the backup power supply

requirements of the access network equipment, mobile communications equipment, transmissionrequirements of the access network equipment, mobile communications equipment, transmission

equipment, micro base stations and equipment, micro base stations and

microwave communication equipment.microwave communication equipment.

2.22.2

––

Working PrincipleWorking Principle

The NPFC battery system mainly includes Fe lithium battery pack, battery protection, cellThe NPFC battery system mainly includes Fe lithium battery pack, battery protection, cell

balancing balancing

unit, unit,

monitoring monitoring

module module

and and

charge-discharge charge-discharge

management management

module module

for for

optional. optional.

ItsIts

schematic diagram shown in Figure 2.1schematic diagram shown in Figure 2.1

Fig. 2.1Fig. 2.1

––

SS

chematic Diagramchematic Diagram

LFP cells LFP cells

Chemical pChemical p

ower, energower, energ

y storage y storage

and poweand powe

r supply comr supply com

ponents.ponents.

Battery protecBattery protec

tion tion

Protect Protect

LFP LFP

cells cells

against against

overchaovercha

rge, rge,

over over

dischargedischarge

, ,

over over

current, current,

overover

temperature, short circuittemperature, short circuit

Cell Cell

balancing balancing

Equalization Equalization

LFP LFP

cells cells

for for

cells cells

unbalancedunbalanced

Charge-dischargeCharge-discharge

managementmanagement

Discharge circuit Discharge circuit

managemanage

ment, and ment, and

charginchargin

g g

current limit current limit

(optiona(optiona

l l

accordinaccordin

to customer requirements)to customer requirements)

Charge-dischargeCharge-discharge

managementmanagement

LFP cellsLFP cells

Cell balancingCell balancing

Cell Cell

protectionprotection

MonitoringMonitoring

DCDC

InputInput

LoadLoad

Part 2Part 2

––

Product Product

Introduction Introduction

LiFePOLiFePO

Battery Battery

Module Module

for for

Telecom Telecom

Operation Operation

ManualManual

Monitoring Monitoring

Support Support

centralizecentralize

d d

monitorimonitori

ng ng

system system

(optional (optional

according according

to to

customecustome

requirements)requirements)

NPFC battery working principle:NPFC battery working principle:

DC power input charge and discharge management unit after filter, DC divided two circuits,DC power input charge and discharge management unit after filter, DC divided two circuits,

one circuit directly supply the one circuit directly supply the

load, another circuit to charge Fe lithium load, another circuit to charge Fe lithium

pack. When grid power on,pack. When grid power on,

the system supply the loads and charging inside Fe lithium batteries; When grid power failure, Fethe system supply the loads and charging inside Fe lithium batteries; When grid power failure, Fe

lithium inside system supply DC power to the load, to ensure uninterrupted power supply aslithium inside system supply DC power to the load, to ensure uninterrupted power supply as

power system.power system.

2.32.3

––

Battery Management System (BMS)Battery Management System (BMS)

Smart BMS technology is adopted for battery modules of NPFC series to assure smartSmart BMS technology is adopted for battery modules of NPFC series to assure smart

automatic management for batteries. Features of BMS automatic management for batteries. Features of BMS

are shown as below:are shown as below:



There is a centralized monitoring unit in BMS. Functions such as remote measurement,There is a centralized monitoring unit in BMS. Functions such as remote measurement,

remote communication, remote controlling are available. Battery modules can beremote communication, remote controlling are available. Battery modules can be

controlled remotely by staffs in control center. NPFC series are in line with thecontrolled remotely by staffs in control center. NPFC series are in line with the

requirements of the development of modern requirements of the development of modern

communications technology.communications technology.



It is combined by technologies of power source and computer. Parameters and status ofIt is combined by technologies of power source and computer. Parameters and status of

rectifiers and AC/DC distributions can be detected and controlled.rectifiers and AC/DC distributions can be detected and controlled.



Excellent electromagnetic compatibility. BMS used for battery modules of NPFC seriesExcellent electromagnetic compatibility. BMS used for battery modules of NPFC series

can comply with the outdoor power plants during operation, no can comply with the outdoor power plants during operation, no

interfere with each other.interfere with each other.



BMS can provide protections against overcharge, over-discharge, over-temperature,BMS can provide protections against overcharge, over-discharge, over-temperature,

overcurrent, short circuit, etc., to overcurrent, short circuit, etc., to

assure reliable safety and operation life.assure reliable safety and operation life.



With patented cell balancing technology, BMS provide high efficiency for cellWith patented cell balancing technology, BMS provide high efficiency for cell

balancing and prolong sybalancing and prolong sy

stem operate life.stem operate life.



Configuration flexibility, support parallel connection expansionConfiguration flexibility, support parallel connection expansion

2.42.4

––

ApplicationsApplications



Terminal of FTTXTerminal of FTTX



Access network systemAccess network system

