Energy Storage Module / Controller
Contents
1. Prohibited 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 Instruction Disposal with specified method Contact technical vendor when you discard Do not disassemble destroy or disposal in the fire If liquid is leaking from the module observe the following measures e Do not allow the liquid to come in contact with skin or clothing e If the liquid comes in contact with skin or clothing wash thoroughly with plenty of water e f the liquid gets into the eyes or mouth flush immediately with clean water and immediately seek medical treatment e Contact customer service Precautions for use Controller and Module e Do not disassemble e Do not modify the product Modification may destroy the protection function inside or cause abnormal charge discharge heat generation gas eruption or fire e Refer to Connection Method on Page 16 and follow the procedure when you connect a cable to the product e n the case of a failure or any of the abnormalities shown below turn off the set and contact Sony customer services Abnormal sound smell or smoke Water or particles inside the product The product is dropped or t2. 1X Pre Charge Pre Charge cells 2X Initial Initial 3X Normal Chg Normal Charge 4X Terminate Charge Terminate Alarm bits Display 5X Normal Dis Normal Discharge 6X Over Volt Over Voltage 7X Over Dis Over Discharge x M NOEOT 9X Over Temp C Over Temp ALRM O0O00L i Charge AX Over Curr C Over Current Charge BX Over Temp D Over Temp Item Details Display Discharge M NO Number of 00 15 CX Over Curr D Over Current displayed module Discharge ALRM Status of module 8000 Over Volt Over Voltage DX Unbalance Cell Unbalance 4000 Terminate Charge EX Chg Suspend Charge Terminate Suspend 2000 Under Vol Under Voltage FX Mode Current SOC Voltage Display M_NO O1 TEH TOLQA RSOC 80 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 Item Details Display M_NO Number of 00 15 displayed module RSOC Remaining 0 100 module capacity l Module current 999 9A 999 9A V Module voltage
3. 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 A 57 6V CC CV charging performance curve constant current CC 0 24A charging current e 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 e Discharge a module at lower than 50A Note that the maximum current is limited by the maximum current of the controller e The controller stops discharging when it reaches the minimum voltage e Charging current may be shut down by the controller when charging is almost finished 20 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 e Before connecting the set all the modules RSOC and V voltage settings should all be set to within 396 and 0 5 V respectively of each other 21 Error Messages When an error message is displayed on the controller confirm the followings to handle the set properly Other message Details For maintenance only If a me
4. attaching bracket 2 Other accessories sold separately It is recommended to use only Sony products with the following model numbers e Communication cable 0 3 m IJT 003 1 0 m IJT 010 e Termination connector 1J5 001 e Power cable For 1J1001C 1J4001C For 1J1002C 0 3 m IJD 003 Red Black 0 3 m IJD 103 Red Black 1 0 m IJD 010 Red Black 1 0 m IJD 110 Red Black DO m e di 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 complete Definition of Symbols Below are symbols used in this manual and the unit Please read through the following definitions before reading the manual AN Warning f you ignore these instructions it can lead to a fire or electric shock causing serious injury or death AN Caution f you ignore these instructions it can lead to electric shock or other accidents causing injury or harm to nearby products AN Warning If you do not follow the
5. 0 0V 999 9V HEATSINK TM Item Details Display HEATSINK TMP Temperature of heatsink 40C 119C 13 Part Names and Functions Energy Storage Module Front 1 1 Indicator LED Normal Status Green Error Status Red flashing Rear 1 2 3 4 5 VF U o e POWER CONNECTOR B 2 Deu o x E o i 6 1 V F U terminal l F L terminal 4 B terminal Connect to the controller or other modules Connect to the controller or other modules 2 POWER lamp ALARM lamp 5 B terminal POWER lamp Green Connect to the controller or other modules ALARM lamp Red flashing 6 Rotary Switch POWER CONNECTOR terminal Set the address 0 to 9 A to F of a module page 18 Insert the provided power connector Never insert the power connector until installation and connection of the set has been completed Please refer to Connection ethod page 16 for details 14 Installation Installation Procedure Follow the procedure below to properly install e Before installing a module make sure the power connector on the rear is unplugged and
6. 2V Max Output Power 2 5 kW Max Discharge Current 50A Charging Voltage 57 6 V 0 8 V Max Charging Current 24 A Charging Time Approx 2 5 h Storage Temperature 40 C to 65 C Operating Temperature Charge 0 C to 45 C Discharge 20 C to 60 C Discharge Current lt 24A 20 C to 40 C 24 A lt Discharge Current lt 50A Relative Humidity Less than 95 non condensation Weight Approx 17 kg Dimensions Approx 432 mm x 80 mm x 421 mm width x height x depth 23 Other Recycling of Lithium lon 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 e In case of product failure hardware during appropriate use during customer s e The followi 1 Reques 2 Failure handlin produc 4 Failure 5 Failure or othe within warranty period the warranty period please contact Sony ervices We will repair free of charge ng cases are exempt from warranty cover ing repair after warranty period for failure occurring Damage due to misuse includes when proper g based on the Users Manua
7. CON H Item Details Display Item Details Display MODE Charge discharge DIS discharge UNIT Number of 1 16 and stop status CHG charge connected OFF stop Available only when a module resistor 100Q is connected VER Version XXXX between the GND and SW ON CON Connected Sample above indicates 6 modules terminals module status 00 05 are connected RSOC Remaining 096 10096 System Capacity l Total system current V Total system voltage 999 9A 999 9A 0 0V 999 9V 12 Status Display M_NO 01 STAT 32 Nor Part Names and Functions Cell Temp Cycle Count Display NO0 0T M CYCL 00011 Item Details Display Item Details Display M_NO Number of 00 15 M_NO Number of 00 15 displayed module displayed module STAT Status of module YX Y Current status X Previous CYCL Cycle count 0000 9999 status T Average 99 9C 99 9C 0X temperature of all
8. Connect the B terminal of the top level module 06 to the B terminal of the controller 4 Connect the EB and EB terminals of the controller to the and terminals of external devices charger inverter etc e 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 Installation 3 Series and Parallel Connection IJ4001C only e g 7 series and 2 parallel connection tohost toexternal devices U g E MEB controller module 13 top level module 12 module 05 module 04 module 03 module 02 module 01 module 00 bottom level 1 Makea parallel connection with 2 modules as one pair Connect B B terminals of a pair 2 Connectthe B terminal of the lower module of a pair to the B of the upper module of the lower pair 3 Connectthe B terminal of the bottom module 00 to the B terminal of the controller 4 Connect the B terminal of the top module 13 to the B terminal of the controller 5 Connect the EB and EB terminals of the controller to the and terminals of external devices charger inverter etc e Before connecting the set all the modules RSOC and V voltage settings should all be set to within 3 and 0 5 V resp
9. Pay extra attention when you place the set near windows Prohibited 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 Prohibited Do not cover the vent If the vent is covered heat may build up inside the set and cause a fire e Do not put the set in a poorly ventilated and narrow space e Remove any dust buildup in the vent Do not place the set upside down or sideways Do not place on a shag carpet or bed e Do not cover the vent with a cloth etc Instruction 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 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 No wet 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 Instruction Use the designated packaging mater
10. S ONY 4 410 047 11 1 Energy Storage Module Controller User s Manual 1J1001M 1J1001C 1J1002C 1J4001C 2011 Sony Corporation 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 abnorrnalities 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 9096 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 Table of Contents INGFOGUCTION sio ber ERE IR tete
11. e 8 GND terminal SW ON terminal terminal Interrupts charge discharge current from a module when a resistor 100Q is connected between the GND terminal and SW ON terminal The terminal is connected to earth 9 F U terminal l F I terminal The I F U terminal is connected to the F L terminal of a module The I F I terminal is not used 1 2 3 4j 15 6 7 8 msc O HEATER EB B ems wu es eoo Jo o ANS 7 JS JELE JAOQC POCGOC IL o o AL e 10 9 1 CHG lamp DIS lamp CHG lamp lights green when ready to be charged DIS lamp lights green on when ready to be discharged 2 CAN communication terminal Communicate with the host using CAN protocol 3 RS232C communication terminal Communicate with the host using RS232C protocol 4 EB terminal Connect to the terminal of external devices 5 B terminal Connect to the B terminal of a module 6 HEATER terminal When using the optional heater connect its terminal to HEATER white and its terminal to EB 7 EB terminal Connect to the terminal of external devices 8 B terminal Connect to the B terminal of a module 9 terminal 12V te
12. ectively of each other 17 Connection Procedure Please follow the procedure below to connect the set properly Notes e Make sure the power connector on the rear of the module is unplugged and controller s POWER ON OFF switch is set to OFF e Depending on the controller types the connection method will vary For further details refer to page 16 e Wear insulating gloves and protection glasses to prevent electric shock and injury 1 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 Turn a flat side to a device 2 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 l F U terminal and connect the 12 pin side of the communication cable to the I F L terminal Turn a hook left e Insert the hook firmly until it clicks e The l F L terminal of the controller is not used Installation 3 Connecta termination connector to the I F U terminal of the top module 4 Setan address for each module 0 9 A F b
13. espective tarminals Do not allow the unit to get heated To prevent heating fire electric shock injury Do not use unspecified devices for charging Do not keep in places with temperatures 65 C or more Do not leave in unstable environments Do not allow the unit to get strong shocks Module description CAUTION Mishandling by neglecting this label and user instruction can cause explosion fire or heat generation of the product and it may result serious bodily injury or even death Please read the user instruction and treat in accordance with its direction for safety To Prevent Electric Shock Do not disassemble or modify Do not get wet or put into water Do not touch terminals directly A To Prevent Fire Do not short out oe and negative electrode Do not get heated To Prevent Heating Fire Explosion Electric Shock Injury Do not charge with unspecified devices or usage Do not leave in 65 degree C or more temperature Do not leave in unstable place Do not drive nails or get strong shock 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
14. g Part Names and Functions Controller Front 1 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 4 POWER ON OFF switch Power on operating off interrupt current the controller and modules 10 Rear Part Names and Functions VE U zi amp ylelie l5 ele elilelele 1 CHG lamp DIS lamp CHG lamp lights green when ready to be charged DIS lamp lights green when ready to be discharged 2 CAN communication terminal Communicate with the host using CAN protocol 3 RS232C communication terminal Communicate with the host using RS232C protocol 4 EB terminal Connect to the terminal of external devices 5 B terminal Connect to the B terminal of a module B EB B 6 EB terminal Connect to the terminal of external devices 7 B terminal Connect to the B terminal of a modul
15. he cabinet is damaged Do not touch the rear output terminal except for installation e Do not throw the product into fire or heat or otherwise expose the set to heat or naked flame e Do not submerge the product in liquid or allow it to become wet Do not apply strong shock crush or drop Do not use for medical purposes Do not place any foreign objects inside Do not connect any devices that exceed the operating voltage and current range Energy Storage Module e Charge and discharge the product according to the control signals of the controller e Do not hammer a nail or punch a hole in the product e Do not unplug the power connector from the POWER CONNECTOR terminal while power is turned on e Replace the module with a new one if discharge time at room temperature is noticeably short even from fully charged Safety Precautions Description of the controller CAUTION Mishandling by neglecting this caution and user manual can generate heat or fire or electric shock with the product and may result in serious injury or even death Please read the instruction manual carefully and use it in accordance with the directions for safety To prevent electric shock Do not disassemble or modify Do not allow the unit to get wet or put it in water Do not insert foreign materials in the unit Do not touch the terminals directly To prevent fire Do not short between the r
16. ials 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 Do not disassemble Do not open the set unnecessarily Opening and modifying the set can cause a fire or electric shock Instruction 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 Instruction Fix a rack to the floor If a rack falls by the weight of the set it may cause serious injury or death No wet Do not touch with wet hands If you touch the set with wet hands it may cause electric shock Safety Precautions AN Danger Instruction 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 e Bracket e Power connector Instruction Set up cables properly If your foot is caught by a cable the set may fall and cause injury Connect and install cables carefully Instruction 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
17. 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 Prohibited Do not damage cables If you damage a cable it can cause a fire or electric shock e Do not work over or damage a cable e Do not place heavy objects on a cable or pull the cable e Do not place a heater near the cable which may result in the cable overheating e Do not tuck down a cable when installing in a rack e 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 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 AN Caution If you ignore any of the following instructions it can cause injury or damage to nearby products Prohibited Do not place the set in direct sunlight or near a heater Doing so can cause deformation a breakdown or a fire
18. l Caution Label on etc is neglected 3 Failure caused by other devices or damage by inappropriate epair or modification Damage caused by relocation transportation dropping etc after purchase Damage from fire earthquake wind flood thunder natural disaster public hazard salt damage abnormal voltage etc e Please con tact Sony sales representative for inquires and warranty on the product 24
19. module 15 top level module 05 module 04 module 03 module 02 module 01 module 00 bottom level Installation 1 Connect the B terminal of an upper module to the B terminal of a lower module 2 Connectthe B4 terminal of an upper module to the B terminal of a lower module 3 Connectthe B terminal of the bottom module 00 to the B terminal of the controller 4 Connect the B terminal of the bottom module 15 to the B terminal of the controller 5 Connect the EB and EB terminals of the controller to the and terminals of external devices charger inverter etc e 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 16 2 Serial Connection 1J4001C only e g 7 series connection tohost toexternal devices d EES M ES B controller module 06 top level module 05 module 04 module 03 module 02 module 01 module 00 bottom level 1 Connect the B terminal of an upper module to the B terminal of a lower module 2 Connect the B terminal of the bottom module 00 to the B terminal of the controller 3
20. ra eee 2 Mam OSEE ase Ius tari ici iu ERES cider aet 2 Accessories included sold separately 4 Accessories for controller n asussaan cece eens 4 Accessories for storage module 0005 4 Other accessories sold separately 00 4 Safety Precautions 12s e De R4 xe ES RE 5 Precautions TOWUSE ceca rs coti eei Cree SEE AU 8 Function Overview 45 2 2 dd ad ete o Roh ad meten 9 CENTO E e comte eau se ies LS De m LS kta 9 Energy Storage Module cece cece eee eae 9 Part Names and Functions 0eeceee cues 10 CSO ETON sisted RR teas gcd SPINE 10 Energy Storage Module cece cence eee eee 14 Installations erret Pace t a PRORA eave gears Varo 15 Installation Pro edute v cscs voee cera ae ERE Reb 15 Connection Mebligga vous ume erae Hp OE TRIS 16 Connection Procedure s 1 eus sse eas era dele CERE TS 18 AGING coe ws Cor verc EI pear eS ce vt REIP ERA 20 Charging voltage and current lssuuuuuuue 20 Replacing Energy Storage Modules 21 Error Messages ccc ccc cece cette eeeeeeeeees 22 Main Specifications 0 ccc e eee e cece eneees 23 Accessories included sold separately Accessories for controller e Bracket 2 e Screw M4x8 for fixing brackets 4 Accessories for storage module e Power connector 1 e Screw M3x6 for securing power connector 2 v e Bracket 2 e Screw M4x8 for
21. rminal 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 1000 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 I terminal The l F U terminal is connected to the I F L terminal of a module The l F l terminal is not used 11 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 Part Names and Functions Turn on EN oe eue T ieee Status Status s E Cell Cell bits bits commo Heatsink Setting for Comm Off Mode gt Press and hold DISP switch Press DISP switch e Hold the DISP button more than 3 seconds e If you press and hold the DISP button during Connection Display the display panel goes back to Overall e Comm Off Mode is used for maintenance Display images Overall Display MODE DIS RSULS 80 N means top level module Connection Display UNIIT 6 VER 1000
22. ssage does not disappear after following the below Item measures please contact Sony customer services COMM OFF MODE Item Details Display NO MODULE No module Connect modules If connection the left message appears when modules are connected confirm that they are properly connected OV ERROR Over voltage error Please discharge DISCHARGE ERROR Over discharge error Please charge COMM ERROR Communication error Confirm the CON with connected connection of 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 communication cables 22 Main Specifications Controller 1J1001C 1J1002C 1J4001C Operating Voltage Range 30V to 60 V U1001C J1002C 60 V to 420 V U4001C Operating Current Range 0 Ato 50 A U1001C J4001C 0 Ato 100A I1002C Storage Temperature 40 C to 65 C Operating Temperature 20 C to 60 C Relative Humidity Less than 95 non condensation Connection Parallel connection upto 16 series 1J1001C IJ1002C Series connection upto 7 series Series and parallel connection up to 7 series 2 parallel 1J4001C Weight Approx 7 kg U1001C Approx 8 kg 1J1002C 1J4001C Dimensions 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
23. the controller s POWER ON OFF switch is set to OFF 1 Align the convex parts of the bracket with the concave parts of the module and attach the bracket with screws M4x8 tightening torque 1N m 2 Place the controller module in the rack 3 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 e EIA standard 19 inch rack is recommended e Always use a rack with support plate when you install on a rack Use one plate per product 15 Connection Method Depending on the controller type the connection method will vary For details on the connection of communication cables refer to page 18 e Make sure the power connector on the rear of the module is unplugged and the controllers POWER ON OFF switch is set to OFF 1J1001C 1J1002C Q Parallel connection up to 16 The required storage capacity can be achieved without changing voltage 1J4001C Series connection up to 7 Storage capacity increases and necessary voltage can be achieved by adjusting the number of series connected units 3 Series and parallel connection up to 7 series 2 parallel Take advantages of both series and parallel connections Q Parallel Connection 1J1001C 1J1002C e g 16 parallel connection tohost to external devices EB B u np controller
24. the discharge signal output from a module becomes low LCD Display Panel nformation 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 e Maximum cell voltage exceeds specified voltage range e Temperature exceeds specified range while charging e Overcurrent flows while charging e Charging completes In the following cases the discharge signal becomes low e Overdischarge e Temperature exceeds specified range while discharging e Overcurrent flows while discharging In the following cases the over voltage signal becomes low e Overvoltage e Temperature exceeds specified range while charging e Overcurrent flows while chargin
25. y 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 e 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 5 Confirm all connections Check all connections for any mistakes 6 Inserta power connector in the rear of all modules and secure with a screw M3x8 tightening torque 0 6N m Both heads of the connector must be inserted all the way in 7 Turn on the POWER ON OFF switch of the controller The controller and all modules are powered on 18 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 8 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 19
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