Panasonic LJ-SK56A User Manual
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- Installation manual (132 pages) ,
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- Thank you for purchasing a Panasonic product.
Please read this User's Manual thoroughly before operating the system.
For future reference, please keep this manual in a safe place.
- For disposal, please contact your Household Hazardous waste depot.
Lithium-ion Storage Battery System
Table of Contents
Safety Precautions ............................................... 2
1.
How the System Works ................................. 4
2.
System Overview ........................................... 8
3.
Control Panel ................................................. 9
4.
Start and Stop Operation ............................. 10
5.
Switching between Grid Operations and
Stand-alone Operations ............................... 11
6.
Display Modes ............................................. 12
7.
Date/Time Display and Setting .................... 13
8.
User Setting ................................................. 14
9.
Settings Overview ........................................ 20
10. Inspection and Maintenance ........................ 22
11. Troubleshooting ........................................... 26
12.
13. Warranty ..................................................... 30
User's Manual
Model No. LJ-SK56A
Network Adaptor
Model No. LJ-NA02
.............................................. 28
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Table of Contents
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Summary of Contents for Panasonic LJ-SK56A
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Page 1: Table Of Contents
..........28 Specifications 13. Warranty ............. 30 - Thank you for purchasing a Panasonic product. Please read this User's Manual thoroughly before operating the system. For future reference, please keep this manual in a safe place. - For disposal, please contact your Household Hazardous waste depot. -
Page 2: Safety Precautions
Safety Precautions To reduce the risk of personal injury, injury to others and property damage, always observe the safety precautions described below. This product is an important resource. Be sure to inspect it appropriately and observe the safety precautions set forth below. We shall not be in way liable for any accidents or malfunctions resulting from failure to observe these precautions. - Page 3 Safety Precautions ■ In the event of the following, stop operating and switch OFF the protection devices for the product inside the distribution board. Continued use may result in failure, electric shock or fire. Contact the service/inquiry counter where you purchased/contracted this product. •...
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Page 4: How The System Works
External Server LJ-NA02 DRED LJ-SK56A 1-1 On-line System In on-line system, the product controls the charging and discharging in accordance with the on-line commands which are determined by the programs in the utility power servers. The system operates identically to the off-line system during periods when there are not any control commands from the utility. - Page 5 1-2 Off-line System Off-line system has three operation modes determined by the way the storage battery is used, the maximum self- consumption mode, programmed charge/discharge time mode, and Back-up mode. Select an operation mode to use the storage battery system. See 8-2 to see how to select. * If you are a user of the on-line system, the off-line system operates when the programs are not issuing control commands.
- Page 6 1-4 Operational Temperatures The Storage Battery System MUST be installed in a location NOT exposed to direct sunlight continuously in regions where the minimum/maximum monthly mean temperature is always less than +40°C and greater than 0°C. Regions/site locations that do not meet both requirements are not suitable for the Storage Battery System. On the odd occasions when the temperature exceeds +40°C or falls below -0°C, the battery storage system automatically gives high priority to preserving battery health by reducing battery output and extending the battery charging time.
- Page 7 1-5 Battery Capacity A battery capacity to maintain its charge 'State of Health' (SOH ) slowly decreases over time due to the charging & discharging process. The following chart shows typical SOH decrease at 25 ° , 1 cycle/day. Discharge Usable time capacity...
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Page 8: System Overview
In the event of a power failure, you can use the stored electrical power via a Stand-alone Socket-outlet. ■ LJ-NA02: Network Adaptor The network adaptor facilitates the communications between the demand response server and the lithium-ion storage battery system (LJ-SK56A) to update the charging/discharging schedule and/or send information on the state of the stored electrical power. -
Page 9: Control Panel
Grid in the normal state Lit green Discharging Base Blinking green Discharging (battery remaining is low) cover Lit orange Charging BATTERY LJ-SK56A On standby due to out of range Blinking orange temperature Charging/Discharging stopped © Lit green Grid-connected ¦ §... -
Page 10: Start And Stop Operation
4. Start and Stop Operation 4-1 Stopping a Grid Operation • When the product is stopped while the grid is in a normal state, the control panel display will change to • Pressing the "ON/OFF (CANCEL)" for one second in state will start the grid operation and display the charging/ discharging power as in •... -
Page 12: Stand-Alone Operations
6. Display Modes 6-1 Normal State • This product has the following three mode views: Normal state, Remaining battery level, and Operation mode. • The Normal state displays the operating status of the system (stopped, grid operation, Stand-alone operation, etc.) as well as error codes in the event of system problems. -
Page 13: Date/Time Display And Setting
7. Date/Time Display and Setting 7-1 Date/Time Display • Press "CLOCK (▼)" in the normal state to check the current date/time. • The current year => month/day => hour/minute will each be displayed for two seconds. • The control panel display will automatically return to the normal state after displaying the current hour/minute. * This product uses the date/time data to control the charging/discharging and to fine-tune the storage battery. -
Page 14: User Setting
8. User Setting 8-1 User Setting Mode • You can set the following items in the user setting mode: No. 1. Operation mode setting Select the operation mode (Maximum self-consumption mode / Programmed charge/discharge time mode / Stand- alone mode) for the off-line system. No. - Page 15 8-2 Operation Mode Setting • In the operation mode setting, you can select the operation mode (Maximum self-consumption mode / Programmed charge/discharge time mode / Back-up mode) for the off-line system. * If you are using a on-line system, the specified operation mode will only take effect when the on-line is disabled. ■...
- Page 16 8-3 Lower Discharge Limit Setting • In the lower discharge limit setting, you can set the lower discharge limit value for the off-line system for daily use. * If you wish to use the battery system for a longer period during power failure, you are advised to set a higher value for the lower discharge limit.
- Page 17 8-4 Charging/Discharging Schedule Setting • Set the (A) charge start time/(B) charge end time/(C) discharge start time/(D) discharge end time to be used in the programmed charge/discharge time mode for the off-line system. * This setting is only effective when the programmed charge/discharge time mode is selected for the off-line system. If you are using the on-line system, the specified date/time setting will only take effect when the on-line is disabled.
- Page 18 8-5 Daylight-saving Time Setting • If the daylight-saving time setting is set to ON, the internal time is one hour earlier. Switch the setting OFF after daylight-saving time has ended. If it is switched OFF, the time will be one hour behind than when it is ON. * When linked with the network adaptor, the date/time data is obtained automatically from a server.
- Page 19 8-7 Stand-alone Operation Start Setting ■ Do not plug the following electric equipment into the output connected to the Stand-alone Socket-outlet: • Any medical devices or security equipment • Equipments that might lose information during power failure such as desktop computer. •...
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Page 20: Settings Overview
9. Settings Overview Date/Time Normal Display Date/Time Display (7-1) Normal State (6-1) Year There are three modes of view: Normal state, Remaining battery level, and Operation mode. 1 sec Press the "DATA (▲)" to change the display mode. The remaining battery level and operation mode views automatically Automatic * Make sure Month/Day... - Page 21 * This only mentions basic operations. Check each chapter for details. User Setting User Setting Mode Operation Mode Setting (8-2) (8-1) Display Mode Setting Mode Operation Mode Setting Show the current setting Press "DATA (▲)" or "CLOCK (▼)" to change "SELF", "ProG" or "bu". Lower Discharge Limit Setting (8-3) Lower Discharge Display Mode...
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Page 22: Inspection And Maintenance
10. Inspection and Maintenance 10-1 Inspection • Check the exterior of the product for damage, rust and dents. Contact the installer if a large dent and/or deformation is found. • Consult the installer for information on regular maintenance/inspection of the product. 10-2 Maintenance Use a soft cloth to gently wipe off any dirt or fingerprints on the surface of the front lid and base cover. - Page 23 ■ Locations Where the Storage Battery System Cannot be Installed x Locations where it will receive or be subject to the impact of continuous direct sunlight. x Locations that exceed the operating temperature range. x Locations where the sunlight hits directly in the north or west side of the buildings without roof (eaves). * See "■...
- Page 24 10-4 Check the Installation Conditions for the Network Adaptor Please ensure that the installation location is suitable as per the below conditions. Please refer any concerns to the company that installed the product. ■ Standard Installation Location Installation location Indoor Operating temperature range [°C] 0 to 40°C 0 to 80% RH...
- Page 25 10-5 "Maintenance Reminder" Function As a high powered battery device that is charged and discharged on a daily basis, the product requires a safety / maintenance check to ensure the Battery Storage System is working as intended. Also, when used for many years, a lithium ion battery will not be able to demonstrate original performance. This product includes a "Maintenance remainder"...
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Page 26: Troubleshooting
11. Troubleshooting Please check the following before contacting the repair service: Case Description / where to check • Check if the protection device is turned off. The system does not • Check if timers have been set. work. • Check the remaining battery level. - Page 27 The list of error codes is shown below. Check the error code in the display panel and address the issue by referencing the information below. Error code Description/where to check E010 Abnormal in grid (High grid voltage) Abnormal in grid (Low grid voltage) E020 →...
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Page 28: Specifications
12. Specifications ■ Lithium-ion Storage Battery System Model number LJ-SK56A Width x Height x Depth [mm] 966×1380×279 Weight 86kg * 136kg with the batteries included Colour Ivory (3Y7.8/1.1) Operating temperature 0°C to 40°C Storage temperature -20°C to 40°C Humidity 0% to 90% RH... - Page 29 Inverter topology High-frequency insulation Active anti-islanding method Frequency shift Protective class OVC Ⅲ Over voltage category Ingress protection (IP) rating IP54 (Main body) IP44 (Control panel/Display) Standard Safety IEC62109-1/-2 IEC62040-1 AS3100:2014 Grid AS/NZS 4777.2:2015 IEC61000-3/-6 Initial usable Battery capacity 5.3kWh ■...
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Page 30: Warranty
If there is a major failure in regard to the product which cannot be remedied then you must notify us within a reasonable period of time by contacting the Panasonic Customer Care Centre. If the failure in the product is not a major failure then Panasonic may choose to repair or replace the product and will do so in a reasonable period of time from receiving notice from you. - Page 31 If there is a major failure in regard to the product which cannot be remedied then you must notify us within a reasonable period of time by contacting the Panasonic Customer Care Centre. If the failure in the product is not a major failure then Panasonic may choose to repair or replace the product and will do so in a reasonable period of time from receiving notice from you.
- Page 32 Model No. Serial No. Lot No. LJ-SK56A LJ-SBK01 LJ-NA02 Installation date Installation Company Signature Panasonic Corporation Eco Solutions Company Web Site: http://panasonic.net/ LJSK56 - L106 - 00 I1016 - 0 © Panasonic Corporation 2016 Printed in Japan...