Sony IJ4001C User manual

Energy Storage

Module / Controller

User’s Manual

4-410-047-11(1)

IJ1001M

IJ1001C/IJ1002C/IJ4001C

Introduction

Thank you for choosing Sony’s energy storage module/controller.

The energy storage module comprises of lithium ion rechargeable batteries with 1.2 kWh capacity, and the controller enables a central of multiple modules.

This manual provides information regarding safety precautions to prevent possible accidents and how to use the product.

Please read this manual carefully before use for safety and keep this manual handy for reference.

Main Features

Long life span

The battery can be expected to remain serviceable for more than 10 years, provided it is charged and discharged once in a day at room temperature (23 deg. C).

Higher Safety

Olivine-type lithium iron phosphate batteries with excellent thermal stability and storage characteristics are used in this product.

The module also incorporates a self-monitoring function, for detection of any abnormalities in energy storage. The monitored status can be communicated to an external controller to safely control the usage state of the battery.

Quick Charge

More than 90% of the capacity can be charged in one hour.

High Scalability

Multiple energy storage modules can be connected to the controller, and voltage and capacity can be customized according to the intended use.

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Main Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Accessories .(included/sold .separately) . . . . . . . . . . . . . . . . 4

Accessories for controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Accessories for storage module. . . . . . . . . . . . . . . . . . . . . . 4

Other accessories sold separately. . . . . . . . . . . . . . . . . . . . 4

Safety .Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Precautions for use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Function .Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Energy Storage Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Part .Names .and .Functions . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Energy Storage Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Installation Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Connection Method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Connection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Charging voltage and current . . . . . . . . . . . . . . . . . . . . . . 20

Replacing .Energy .Storage .Modules . . . . . . . . . . . . . . . . . .21

Error .Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Main .Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Accessories .(included/sold .

separately)

Accessories for controller

Other accessories sold separately

It is recommended to use only Sony products with the following model numbers.

0 .3 .m .(IJT-003)

1 .0 .m .(IJT-010)

Accessories for storage module

IJS-001

For .IJ1001C/IJ4001C

0 .3 .m .(IJD-003: .Red, .Black)

1 .0 .m .(IJD-010: .Red, .Black)

For .IJ1002C

0 .3 .m .(IJD-103: .Red, .Black)

1 .0 .m .(IJD-110: .Red, .Black)

Note

ˎ If you use a power cable other than the one shown above, be sure to select a cable with suitable current rating.

Please contact Sony sales representative in case of damage or missing accessories, or when purchasing other accessories sold separately.

Safety .Precautions

Sony products are designed with full consideration on safety.

However, all electrical appliances can be dangerous if used inappropriately; it can cause a fire or electric shock that leads to serious injury or death.

For your protection, please read these safety precautions completely.

Definition .of .Symbols

Below are symbols used in this manual and the unit.

Please read through the following definitions before reading the manual.

Warning

If you ignore these instructions, it can lead to a fire or electric shock causing serious injury or death.

. Warning

If you do not follow the instructions below, it can lead to a fire or electric shock causing serious injury or death.

Instruction

Use designated cable

A non-designated cable use can cause electric shock. Be sure to use the cable designated in this manual.

Caution

If you ignore these instructions, it can lead to electric shock or other accidents causing injury or harm to nearby products.

Prohibited

Do not damage cables

If you damage a cable, it can cause a fire or electric shock.

ˎ Do not work over or damage a cable.

ˎ pull the cable.

ˎ Do not place a heater near the cable, which may result in the cable overheating.

ˎ Do not tuck down a cable when installing in a rack.

ˎ When you unplug a communication cable, be sure to hold the plug and pull it.

Instruction

Connect a power cable and communication cable properly

If you connect a power cable improperly, contact resistance will increase and it may damage the parts or cause a fire.

Insert the connector of the communication cable all the way in. If it is connected improperly, the system may be deactivated.

Safety Precautions

Prohibited

Instruction

No .wet

Do .not .

disassemble

Do not install in a closed area

If the module/controller is installed in a closed area with no air-conditioning, heat may build up inside the set and cause a fire.

Do not place the set in direct sunlight or near a heater

Doing so can cause deformation, a breakdown, or a fire. Pay extra attention when you place the set near windows.

Do not install the set where excessive oil smoke, steam, moisture or dust is contained in the air

If the set is installed in such a place, it may cause a fire or electric shock.

Wear insulating gloves and protection glasses during installation and connection

Wear insulating gloves and protection glasses during installation and connection of the set to prevent electric shock or other injuries.

. Caution

If you ignore any of the following instructions, it can cause injury or damage to nearby products.

Prohibited

Do not cover the vent

If the vent is covered, heat may build up inside the set and cause a fire.

ˎ Do not put the set in a poorly ventilated and narrow space.

ˎ Do not place the set upside down or sideways.

ˎ Do not place on a shag carpet or bed.

ˎ Do not cover the vent with a cloth, etc.

Instruction

Install in a stable place

If you install the set in an unstable place, such as an unstable rack, it may fall and cause injury.

Do not install upside down or sideways. The set may drop and cause injury.

Instruction

Do not allow water and/or foreign objects inside the module

Water or foreign objects inside the module can cause a fire or electric shock.

Should this occur, however, turn off the

“POWER ON/OFF” switch on the controller to shut down, and remove the power connector from the POWER CONNECTOR terminal of the module.

Do not open the set unnecessarily

Opening and modifying the set can cause a fire or electric shock.

Instruction

Use the designated packaging materials for transportation

If you do not use the designated packaging materials, the packaging material may be damaged by vibration during transportation and it may cause injury.

Install based on the designated way of installation

If you do not follow the designated way of installation, the set may drop due to the strength poverty and can cause injury.

Fix a rack to the floor

If a rack falls by the weight of the set, it may cause serious injury or death.

Safety Precautions

No .wet

Instruction

Prohibited

Do not touch with wet hands

If you touch the set with wet hands, it may cause electric shock.

Install other equipment or accessories properly

If you inadequately install other equipment or accessories sold separately they may fall and cause injury. When you install any of the following accessories, install it properly based on this manual.

ˎ Bracket

ˎ Power connector

Set up cables properly

If your foot is caught by a cable, the set may fall and cause injury.

Connect and install cables carefully.

Power off at a malfunction

In case any malfunction happens, please turn off the POWER ON/OFF switch in order to shut down, and remove the power connector from the POWER CONNECTOR terminal of the module.

Do not put anything, stand or sit on the set

If you put anything on the set, it may fall and cause injury. Also, if it is used as a stool, for example, it may topple and cause injury.

Instruction

Follow related laws or ordinances for disposal

When you dispose of this product, do not dispose as general or household waste.

Disposal with specified method

Contact technical vendor when you discard.

Do not disassemble, destroy, or disposal in the fire.

. Danger

If .liquid .is .leaking .from .the .module, .observe .the .following .

measures .

ˎ Do not allow the liquid to come in contact with skin or clothing.

ˎ If the liquid comes in contact with skin or clothing, wash thoroughly with plenty of water.

ˎ If the liquid gets into the eyes or mouth, flush immediately with clean water, and immediately seek medical treatment.

Description .of .the .controller

Precautions for use

Controller and Module

ˎ Do not disassemble

ˎ protection function inside, or cause abnormal charge/ discharge, heat generation, gas eruption, or fire.)

ˎ Refer to “Connection Method” on Page 16 and follow the procedure when you connect a cable to the product.

ˎ In the case of a failure, or any of the abnormalities shown below, turn off the set and contact Sony customer services.

ˋAbnormal sound, smell or smoke

ˋWater or particles inside the product

ˎ Do not touch the rear output terminal except for installation.

ˎ Do not throw the product into fire or heat, or otherwise expose the set to heat or naked flame.

ˎ Do not submerge the product in liquid, or allow it to become wet.

ˎ Do not apply strong shock, crush, or drop.

ˎ voltage and current range.

Energy Storage Module

ˎ Charge and discharge the product according to the control signals of the controller.

ˎ Do not hammer a nail or punch a hole in the product.

CONNECTOR terminal while power is turned on.

ˎ Replace the module with a new one if discharge time at room temperature is noticeably short, even from fully charged.

Module .description

Safety Precautions

Function .Overview

Controller

Connect multiple modules to the controller and control charge/discharge current.

Controlling .charge/discharge .current

Control charge/discharge by communicating with a module.

Charge will stop when the charge signal output from a module becomes low.

Charge will stop when “Over Voltage” signal output from a module becomes low.

Discharge will stop when the discharge signal output from a module becomes low.

LCD .Display .Panel

Information from a module (charge/discharge status, voltage/current, capacity, temperature, etc.) is communicated to the controller, and appears on the display panel on the front of the controller.

Communication .with .Host

Information on a module and the controller can be communicated to a host via the RS232C or CAN communication terminal.

Protection .against .overcurrent

Provides fuse protection against overcurrent. An output control switch is also included.

Auto-power .on .and .auto-shut .down .circuit

Shuts down the system automatically after a module is completely discharged. When an external charging voltage is applied, the system will be powered on automatically.

Energy Storage Module

Charge and discharge control

Charge/discharge are controlled by 3 signal lines, charge, discharge, and overvoltage.

In .the .following .cases, .the .charge .signal .becomes .low

ˎ Maximum cell voltage exceeds specified voltage range

ˎ Overcurrent flows while charging

In .the .following .cases, .the .discharge .signal .becomes .low

ˎ Overdischarge

ˎ Temperature exceeds specified range while discharging

In .the .following .cases, .the .over .voltage .signal .becomes .

low

ˎ Overvoltage

ˎ Temperature exceeds specified range while charging

Part .Names .and .Functions

Controller

Front

 .LCD .Display .Panel

Displays information on the status of a module (charge/ discharge, total voltage, total current, total remaining capacity, number of connected modules, remaining capacity of each module, cell block voltage/temperature etc.). For further details, please refer to “Display Panel” on page 12.

 .DISP .button

Switches the displayed information on the display panel

 .Indicator .LED

Normal status: Green

Error status: Red (flashing)

 .POWER .ON/OFF .switch

Power on (operating) / off (interrupt current) the controller and modules.

Part Names and Functions

Rear

 .CHG .lamp/DIS .lamp

CHG lamp: lights green when ready to be charged

DIS lamp: lights green when ready to be discharged

 .CAN .communication .terminal

Communicate with the host using CAN protocol.

 .RS232C .communication .terminal

Communicate with the host using RS232C protocol.

 .EB+ .terminal

Connect to the + terminal of external devices.

 .B+ .terminal

Connect to the B+ terminal of a module.

 .EB− .terminal

Connect to the − terminal of external devices.

 .B− .terminal

Connect to the B− terminal of a module.

 .GND .terminal, .SW .ON .terminal, . .terminal

Interrupts charge/discharge current from a module when a resistor (100Ω) is connected between the GND terminal and SW ON terminal.

The  terminal is connected to earth.

 .I/F(U) .terminal ./ .I/F(l) .terminal

The I/F(U) terminal is connected to the I/F(L) terminal of a module. The I/F(l) terminal is not used.

 .CHG .lamp/DIS .lamp

CHG lamp: lights green when ready to be charged

DIS lamp: lights green on when ready to be discharged

 .CAN .communication .terminal

Communicate with the host using CAN protocol.

 .RS232C .communication .terminal

Communicate with the host using RS232C protocol.

 .EB+ .terminal

Connect to the + terminal of external devices.

 .B+ .terminal

Connect to the B+ terminal of a module.

 .HEATER- .terminal

When using the optional heater, connect its – terminal to

HEATER– (white), and its + terminal to EB+.

 .EB− .terminal

Connect to the − terminal of external devices.

 .B− .terminal

Connect to the B− terminal of a module.

 . .terminal, .12V .terminal, .GND .terminal, .SW .ON .

terminal, .TH .terminal

The  terminal is connected to earth.

12V terminal connects to the 12V terminal of a thermostat.

Charge/discharge current from a module can be blocked by connecting a resistor (100Ω) between the GND terminal and SW ON terminal.

The TH terminal connects to the TH terminal of a heater unit.

 .I/F(U) .terminal ./ .I/F(l) .terminal

The I/F(U) terminal is connected to the I/F(L) terminal of a module. The I/F(l) terminal is not used.

Part Names and Functions

Display Panel

Press the DISP button to display information on a panel.

Display switching-over flow

Display .system’s .overall .status

Display .status .of .each .module

Turn .on

Overall

Connection

Module .#00

Status

Mode

Cell Temp

Alarm bits

Setting .for .“Comm .Off .Mode”

Module .#N

Status

Mode

Cell Temp

Alarm bits

Heatsink

.: .Press .and .hold .DISP .switch

.: .Press .DISP .switch

#N .means .top-level .module

Tips

ˎ Hold the DISP button more than 3 seconds.

ˎ If you press and hold the DISP button during “Connection” Display, the display panel goes back to “Overall”.

Display images

“Overall” .Display

“Connection” .Display

MODE=DIS I=- 10.0A

RSOC= 30% V= 300.0V

Item

MODE

RSOC

Details

Charge/discharge and stop status

Display

DIS: discharge

CHG: charge

OFF: stop (Available only when a resistor (100Ω) is connected between the GND and SW ON terminals.)

0% - 100% Remaining

System Capacity

Total system current

Total system voltage

-999.9A - +999.9A

0.0V - 999.9V

UNIT=6 VER=1000

CON=----------oooooo

Item

UNIT

VER

CON

Details

Number of connected module

Version

Connected module status

Display

1 - 16

XXXX

Sample above indicates 6 modules

(#00 - #05) are connected.

“Status” .Display

Part Names and Functions

“Cell .Temp ., .Cycle .Count” .Display

M_NO=01

STAT=32[Normal Chg ]

M_NO=01

CYCL=0001 T=+ 23.0C

Item

M_NO

STAT

Details Display

Number of displayed module

00 – 15

Status of module YX (Y: Current status, X: Previous status)

1X [Pre Charge]: Pre Charge

2X [Initial]: Initial

3X [Normal Chg]: Normal Charge

4X [Terminate]: Charge Terminate

5X [Normal Dis]: Normal Discharge

6X [Over Volt]: Over Voltage

7X [Over Dis]: Over Discharge

9X [Over Temp C]: Over Temp

Charge

AX [Over Curr C]: Over Current

Charge

BX [Over Temp D]: Over Temp

Discharge

CX [Over Curr D]: Over Current

Discharge

DX [Unbalance]: Cell Unbalance

EX [Chg Suspend]: Charge

Suspend

“Mode, .Current, .SOC, .Voltage” .Display

M_NO=01 I=+ 10.0A

RSOC= 30% V= 51.2V

Item

M_NO

RSOC

Details

Number of displayed module

Remaining module capacity

Display

00 – 15

0% - 100%

Module current -999.9A - +999.9A

Module voltage 0.0V – 999.9V

Item

M_NO

CYCL

Details

Number of displayed module

Cycle count

Average temperature of all cells

Display

00 – 15

0000 – 9999

-99.9C - +99.9C

“Alarm .bits” .Display

M_NO=01

ALRM=0000[ ]

Item

M_NO

ALRM

Details

Number of displayed module

Display

00 – 15

Status of module 8000 [Over Volt]: Over Voltage

4000 [Terminate]: Charge

Terminate

2000 [Under Vol]: Under Voltage

1000 [Over Curr]: Over Current

0800 [Over Temp]: Over Temp

0400 [0 ]:

0200 [Resister]: Alarm Resister

0100 [Unbalance]: Cell

Unbalance

Display .when .multiple .alarms .are .

detected

Example: If both “Over Current” and “Over Temp” are detected, the following message is displayed. A higher bit level takes precedence for messages in parentheses.

“ALRM=1800 [Over Curr]”

“Heatsink .Temp” .Display

HEATSINK_TMP=+ 23C

Item Details

HEATSINK_TMP Temperature of heatsink

Display

-40C - +119C

Part Names and Functions

Energy Storage Module

Front

 .Indicator .LED

Normal Status: Green

Error Status: Red (flashing)

Rear

 .I/F(U) .terminal/ .I/F(L) .terminal

Connect to the controller, or other modules.

 .POWER .lamp/ .ALARM .lamp

POWER lamp: Green

ALARM lamp: Red (flashing)

 .POWER .CONNECTOR .terminal

Insert the provided power connector. Never insert the power connector until installation and connection of the set has been completed. Please refer to “Connection

Method” (page 16) for details.

 .B+ .terminal

Connect to the controller, or other modules.

 .B− .terminal

Connect to the controller, or other modules.

 .Rotary .Switch

Set the address (0 to 9, A to F) of a module (page 18).

Installation

Installation Procedure

Follow the procedure below to properly install.

Note

ˎ Before installing a module, make sure the power connector on the rear is unplugged, and the controller’s POWER ON/OFF switch is set to

OFF.

Align .the .convex .parts .of .the .bracket .() .with .the .concave .parts .of .the .module .() .and .attach .the .bracket .with .screws .

(M4×8/tightening .torque:1N•m)









Place .the .controller/module .in .the .rack .

Attach .the .controller/module .to .the .rack .with .the .(bracket) .screws .

Screws used for attaching to a rack are not included in the set. Please use screws attached with a rack.

Notes

Connection Method

Depending on the controller type, the connection method will vary.

For details on the connection of communication cables, refer to page 18.

Note

ˎ Make sure the power connector on the rear of the module is unplugged, and the controller’s POWER ON/OFF switch is set to

OFF.

IJ1001C/IJ1002C

 Parallel .connection .(up .to .16)

The required storage capacity can be achieved without changing voltage.

IJ4001C

 Series .connection .(up .to .7)

Storage capacity increases and necessary voltage can be achieved by adjusting the number of series-connected units.

 Series .and .parallel .connection .(up .to .7 .series, .2 .parallel)

Take advantages of both series and parallel connections.

 Parallel Connection (IJ1001C/

IJ1002C)

e .g . .16 .parallel .connection

to .host

to .external .devices

Installation

Connect .the .B− .terminal .of .an .upper .module .to .the .

B− .terminal .of .a .lower .module .

Connect .the .B+ .terminal .of .an .upper .module .to .the .B+ .

terminal .of .a .lower .module .

Connect .the .B− .terminal .of .the .bottom .module .(#00) .

to .the .B− .terminal .of .the .controller .

Connect .the .B+ .terminal .of .the .bottom .module .(#15) .

to .the .B+ .terminal .of .the .controller .

Connect .the .EB+ .and .EB− .terminals .of .the .controller .to .

the .+ .and .− .terminals .of .external .devices .(charger, .

inverter .etc .) .

Note

ˎ Before connecting the set, all the modules’ RSOC and V (voltage) settings should all be set to within 3% and 0.5 V (respectively) of each other.

controller module#15

(top .level) module#05 module#04 module#03 module#02 module#01 module#00

(bottom .level)

 Serial Connection (IJ4001C only) e .g . .7 .series .connection

to .host

to .external .devices

Installation

 Series and Parallel Connection

(IJ4001C only)

e .g . .7 .series .and .2 .parallel .connection

to .host

to .external .devices

controller module#06 .

(top .level) module#05 module#04 controller module#13 .

(top .level) module#12 module#03 module#05 module#02 module#04 module#01 module#03 module#00 .

(bottom .level) module#02

Connect .the .B− .terminal .of .an .upper .module .to .the .B+ .

terminal .of .a .lower .module .

Connect .the .B+ .terminal .of .the .bottom .module .(#00) .

to .the .B+ .terminal .of .the .controller .

Connect .the .B+ .terminal .of .the .top .level .module .(#06) .

to .the .B+ .terminal .of .the .controller .

Connect .the .EB+ .and .EB− .terminals .of .the .controller .to .

the .+ .and .− .terminals .of .external .devices .(charger, .

inverter .etc .)

Note

ˎ Before connecting the set, all the modules’ RSOC and V (voltage) settings should all be set to within 3% and 0.5 V (respectively) of each other.

module#01 module#00 .

(bottom .level)

Make .a .parallel .connection .with .2 .modules .as .one .pair .

(Connect .B−, .B+ .terminals .of .a .pair) .

Connect .the .B− .terminal .of .the .lower .module .of .a .pair .

to .the .B+ .of .the .upper .module .of .the .lower .pair .

Connect .the .B− .terminal .of .the .bottom .module .(#00) .

to .the .B− .terminal .of .the .controller .

Connect .the .B+ .terminal .of .the .top .module .(#13) .to .the .

B+ .terminal .of .the .controller .

Connect .the .EB+ .and .EB− .terminals .of .the .controller .to .

the .+ .and .− .terminals .of .external .devices .(charger, .

inverter .etc .)

Note

ˎ Before connecting the set, all the modules’ RSOC and V (voltage) settings should all be set to within 3% and 0.5 V (respectively) of each other.

Connection Procedure

Please follow the procedure below to connect the set properly.

Notes

ˎ Make sure the power connector on the rear of the module is unplugged, and controller’s POWER ON/OFF switch is set to OFF.

ˎ Depending on the controller types, the connection method will vary. For further details, refer to page 16.

ˎ Wear insulating gloves and protection glasses to prevent electric shock and injury.

Connect .the .power .cable

Connect a power cable to the EB+, EB−, B+, and B− terminal of the controller, and the B+ and B− terminals of a module, and the + and − terminals of external devices.

Remove a terminal cover and a screw and attach a power cable with a screw (tightening torque: 2.5N•m). Then, replace the cover.

Installation

Connect .a .termination .connector .to .the .I/F(U) .terminal .

of .the .top .module .

Set .an .address .for .each .module .(0-9, .A-F) .by .the .rotary .

switch .on .each .module .

Rotate the (recessed) arrow in the center of the rotary switch with a precision flathead screwdriver to set an address (indicated by the arrow).

Arrow

Note

ˎ Always set the bottom module to “0” and use then series numbers for the other modules. The top-level module needs to be the maximum number.

Confirm .all .connections .

Check all connections for any mistakes.

Insert .a .power .connector .in .the .rear .of .all .modules .and .

secure .with .a .screw .(M3×8/tightening .torque: .0 .6N•m) . .

Both heads of the connector must be inserted all the way in.

Turn .a .flat .side .to .a .device .

Cover

8 9

3 2 1 0 F E

Connect .the .communication .cable .

Connect the I/F(U) terminal of the controller to the I/F(L) terminal of the bottom module.

Connect the I/F(U) terminal of a lower module to the

I/F(L) terminal of the upper module.

Connect the 8-pin end of the communication cable to the I/F(U) terminal, and connect the 12-pin side of the communication cable to the I/F (L) terminal.

Turn .on .the .POWER .ON/OFF .switch .of .the .controller .

The controller and all modules are powered on.

Hook

Turn a hook left.

Notes

ˎ Insert the hook firmly until it clicks.

ˎ The I/F(L) terminal of the controller is not used.

Connect to a Host

You can confirm the information on the controller and modules by connecting to the CAN communication and

RS232C communication terminal of the controller.

Connect to Earth

Connect the  terminal on the controller to earth.

Confirm the Status of the Controller and Modules

You can confirm the status of charge/discharge, remaining capacity, current/voltage value, etc., on the display panel of the controller. Press the DISP button (3 seconds) to switch display information. For further details, refer to “Display Panel” in “Part Names and Functions” on page 12.

Turn off

Turn off the POWER ON/OFF switch of the controller.

The controller and all modules are turned off.

Installation

Charging

Charging voltage and current

Conduct charging by constant current and constant voltage within the specified rating of the module.

charging .voltage

constant .voltage .(CV)

57.6 V constant .current .(CC)

CC/CV .charging .performance .curve

0 24 A charging .current

Notes

ˎ Charge the module by setting a charging voltage of 57.6 ±0.8V and a charging current of lower than 24 A with constant current and constant voltage. (Note that the maximum current is limited by the maximum current of the controller.)

Replacing .Energy .Storage .Modules

Please read ”Installation Procedure” on page 15 and

“”Connection Method” page 16 before you replace modules, and be sure to confirm the power connector on the rear side of the module is unplugged, and the controller’s POWER ON/

OFF switch is OFF.

Note

ˎ Before connecting the set, all the modules’ RSOC and V (voltage) settings should all be set to within 3% and 0.5 V (respectively) of each other.

Error .Messages

When an error message is displayed on the controller, confirm the followings to handle the set properly.

If a message does not disappear after following the below measures, please contact Sony customer services.

Item

NO .MODULE

Details

No module connection

Display

Connect modules. If the left message appears when modules are connected, confirm that they are properly connected

Please discharge OV .ERROR

Over voltage error

DISCHARGE .ERROR Over discharge error Please charge

COMM .ERROR .

CON=

-------------------ooox

Communication error with connected modules. Example on the left indicates the case when 1 module

(#00) has a communication error,

3 modules (#01, #02,

#03) are connected, and the other addresses have no connection.

Confirm the connection of communication cables

Other message

Item

COMM .OFF .MODE

Details

For maintenance only

Main .Specifications

Controller (IJ1001C/IJ1002C/IJ4001C)

Operating .Voltage .Range

30 V to 60 V (IJ1001C/IJ1002C)

60 V to 420 V (IJ4001C)

Operating .Current .Range

0 A to 50 A (IJ1001C/IJ4001C)

0 A to 100 A (IJ1002C)

Storage .Temperature

-40 ºC to 65 ºC

Operating .Temperature

-20 ºC to 60 ºC

Relative .Humidity Less than 95% (non condensation)

Connection Parallel connection (upto 16 series)

(IJ1001C/IJ1002C) / Series connection

(upto 7 series), Series and parallel connection (up to 7 series, 2 parallel)

Weight

Dimensions

(IJ4001C)

Approx. 7 kg (IJ1001C) / Approx. 8 kg

(IJ1002C/IJ4001C)

Approx. 432 mm x 80 mm x 421 mm

(width x height x depth)

Energy Storage Module

Nominal .Capacity 1.2 kWh, 24 Ah (32.0 V Cut Off )

Rating .Capacity 1.1 kWh, 22 Ah

Nominal .Voltage 51.2 V

Max .Output .Power 2.5 kW

Max .Discharge .Current

50 A

Charging .Voltage 57.6 V ±0.8 V

Max .Charging .Current

24 A

Charging .Time Approx. 2.5 h

Storage .Temperature

-40 ºC to 65 ºC

Operating .Temperature

Charge 0 ºC to 45 ºC

Discharge -20 ºC to 60 ºC (Discharge Current ≤

24A)

-20 ºC to 40 ºC (24 A < Discharge Current

≤ 50 A)

Relative .Humidity Less than 95% (non condensation)

Weight

Dimensions

Approx. 17 kg

Approx. 432 mm x 80 mm x 421 mm

(width x height x depth)

Other

Recycling of Lithium Ion Battery

Battery manufacturer are obligated to collect and recycle lithium ion batteries, as used in these energy storage modules, based on the law, “Act on the Promotion of

Effective Utilization of Resources” (enforced from April 2001), issued in Japan. When disposing of the set, please recycle and observe local regulations to protect the environment.

Please contact Sony sales representative for details on recycling batteries.

Inquiries and Services

ˎ In case of product failure (hardware) during appropriate use during the warranty period, please contact Sony customer services. We will repair free of charge.

ˎ The following cases are exempt from warranty cover:

(1) Requesting repair after warranty period for failure occurring within warranty period.

(2) Failure/Damage due to misuse (includes when proper handling based on the Users’ Manual, Caution Label on product, etc., is neglected).

(3) Failure caused by other devices or damage by inappropriate repair or modification.

(4) Failure/Damage caused by relocation, transportation, dropping, etc., after purchase.

(5) Failure/Damage from fire, earthquake, wind, flood, thunder, or other natural disaster, public hazard, salt damage, abnormal voltage, etc.

ˎ Please contact Sony sales representative for inquires and warranty on the product

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