PowerLegato User Operation Guide

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Philip Bishop
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1 PowerLegato User Operation Guide Residential Energy Storage System

2 Table Of Contents SAFETY INFORMATION Please read all instructions and cautions before using PowerLegato. 1. Safety and Cautions 2. PowerLegato Introduction 2.1 Initialize PowerLegato To Start System Language Country City / State Password Setting System Time Setting PV System Setting Peak/Off-peak Setting Function Setting / Charging Schedule Operation Modes 2.2 EnergyOptimizer Introduction 2.3 Usage States 2.4 Historical Records 2.5 System Setting And Function Setting 2.6 Operation Modes 2.7 Handling Of Usage Suspension 2.8 Troubleshooting Error Codes And Recovery 3. Service Information

3 1. Safety and Cautions To reduce the risk of burns, fire, electric shock, or injury to persons. Keep children away from PowerLegato. Use PowerLegato only for its intended purpose as described in this manual. Do not use other attachments or accessories not recommended by the manufacturer. Keep the power cord away from heated areas. Do not use PowerLegato in the outdoor. Disconnect plugs from electrical outlets, and switch off all controls before removing PowerLegato. Do not use PowerLegato by the side of fire where the spark occurs. Keep the surrounding environment where PowerLegato is used clean and dust-free. Do no use PowerLegato when your body is wet. Do not disassemble PowerLegato yourself. The box of PowerLegato contains no userserviceable parts. Attempt to disassemble PowerLegato yourself may cause a risk of electrical shock or fire and will void the warranty from the manufacturer. Please contact your installer or dealer for all repairs and maintenance. Make sure earth connection before using PowerLegato. Remove earth connection may cause electric shock, or injury to persons due to touch current or leakage current. Turn off PowerLegato when emergency happen, earthquake, flood...etc.. Switch off household AC and DC breakers and press Main switch on PowerLegato for 5 seconds to turn off PowerLegato. Call your system installer to check PowerLegato as soon as possible. PowerLegato meets the requirements of all relevant European safety directives. PowerLegato carries the CE mark. Do not dispose of PowerLegato as household waste. Use an approved organization that collects and/or recycles waste electrical and electronic equipment. RCM(Regulatory Compliance Mark) PowerLegato meets the requirements of all relevant Australian electromagnetic legislation. Time discharge -- Before carrying out any repair work, wait at least 5 minutes after PowerLegato been turned off, for energy storage timed discharge, to avoid electric shock. Refer to instruction -- Refer to operating instructions. INFORMATION To provide notes that call attention to supplementary information to ensure optimal operation of PowerLegato. PowerLegato User Operation Guide 1

4 2. PowerLegato Introduction Object Description A Handle B Display screen (Touch panel) C Left cover D Ethernet RJ45 E Main switch 2 PowerLegato User Operation Guide

5 PV+ PV- Object Description F Right cover G Grid-electricity out H PV connector I Grid-electricity in PowerLegato User Operation Guide 3

2.1 INITIALIZE PowerLegato Do not touch the display

Do not touch the display screen with incisive object.

at the bottom of left cover on PowerLegato.

PowerLegato will automatically guide through steps of

6 2.1 INITIALIZE PowerLegato Do not touch the display screen with wet hands. Do not touch the display screen with incisive object To Start System Turn on the Main switch located at the bottom of left cover on PowerLegato. The massage will begin at Welcome. PowerLegato will automatically guide through steps of setting for initial settings Language Touch the screen to choose language. 4 PowerLegato User Operation Guide

2.1.3 Country Touch the screen to choose country. 2.1.4 City / State Touch the screen to choose city or state.

7 2.1.3 Country Touch the screen to choose country City / State Touch the screen to choose city or state. PowerLegato User Operation Guide 5

INFORMATION If you forget the password in the future, please contact installer. 2.1.

8 2.1.5 Password Setting Touch the screen to set password, press OK to confirm password. Password length is 4 to 8 digitals. INFORMATION If you forget the password in the future, please contact installer System Time Setting Touch the screen to set system time, press OK to confirm system time setting. 6 PowerLegato User Operation Guide

9 2.1.7 PV System Setting Touch the screen to connect with PV system. PowerLegato User Operation Guide 7

2.1.8 Peak/Off-peak Setting Touch the screen to set peak/off-peak time.

Yellow lights represent ante meridiem (a.m.) and orange lights represent post meridiem (p.

hours, the Peak/ Off-peak setting can save energy cost by charging grid electricity

10 2.1.8 Peak/Off-peak Setting Touch the screen to set peak/off-peak time. Identify Off-peak hours to charge by turning on the time-slot lights. Yellow lights represent ante meridiem (a.m.) and orange lights represent post meridiem (p.m.). INFORMATION INFORMAION When the electricity rates differ during peak and off-peak hours, the Peak/ Off-peak setting can save energy cost by charging grid electricity into PowerLegato during off-peak hours and discharging to load during peak hours. 8 PowerLegato User Operation Guide

2.1.9 Function Setting / Charging Schedule Touch the screen to set customized charging and

Yellow lights represent ante meridiem (a.m.)

We provide two modes (Weekly and Special day) for you to choose flexibly, to change

11 2.1.9 Function Setting / Charging Schedule Touch the screen to set customized charging and discharging schedule. To set charging time by turning on the time-slot lights. Yellow lights represent ante meridiem (a.m.) and orange lights represent post meridiem (p.m.). We provide two modes (Weekly and Special day) for you to choose flexibly, to change charging / discharging schedule setting later Operation Modes Touch the screen to choose operation modes. Refer to 2.6 OPERATION MODES for modes introduction. PowerLegato User Operation Guide 9

2.2 EnergyOptimizer INTRODUCTION Warning Message Historical Data Battery GREEN : Green represents current Battery power supply. BLUE : Blue represents current Grid power supply.

12 2.2 EnergyOptimizer INTRODUCTION Warning Message Historical Data Battery GREEN : Green represents current Battery power supply. BLUE : Blue represents current Grid power supply. YELLOW : Yellow represents current PV power supply. Function Estimated Charging and Discharging Time Operation Modes INFORMATION PowerLegato uses pie charts with three kinds of color to indicate three different power supplies. Green bar of the pie chart represents how much Battery power is being discharged to load at the moment. Blue bar of the pie chart represents how much Grid power is either being stored into the battery, or being provided to load at the moment. Yellow bar of the pie chart represents how much power PV is generating at the moment. 10 PowerLegato User Operation Guide

Types of pie charts you may see on EnergyOptimizer: PV power generation is sufficient to load, and surplus PV generated power is being charged into battery or fed-in to grid at the moment.

13 Types of pie charts you may see on EnergyOptimizer: PV power generation is sufficient to load, and surplus PV generated power is being charged into battery or fed-in to grid at the moment. No PV power generation, and Battery power is sufficient to load at the moment. No PV power generation, and Battery needs to be charged, Grid power is being stored into the battery and provided to load at the moment. PV power generation is insufficient to load and battery, and Grid power is supplying the demand gap at the moment. PowerLegato User Operation Guide 11

14 PV power generation is insufficient to load, and Battery power is supplying the demand gap at the moment. No PV power generation, Battery power is insufficient to load, and Grid power is supplying the demand gap at the moment. PV power generation is insufficient to load, and Battery power & Grid power is supplying the demand gap at the moment. INFORMATION If PowerLegato battery is being charged, the battery state is as and time to full shows how much longer before to the battery is fully charged. If PowerLegato battery is being discharged to load, the battery state is as and time left shows how much longer before the battery is completely discharged. 12 PowerLegato User Operation Guide

15 2.3 USAGE STATES Detailed power supply information can be viewed by touching through tabs on the right hand side of main menu: Battery power supply Grid power supply PV power supply PowerLegato User Operation Guide 13

16 2.4 HISTORICAL RECORDS Check historical records by touch All power on EnergyOptimizer main menu. Battery power: Total power discharged by battery Grid power: Total power drawn from grid PV power: Total power generated from PV INFORMATION Touch the screen to choose duration to display. 14 PowerLegato User Operation Guide

Choose System Setting to change initial setting of location, password and system time.

17 2.5 SYSTEM SETTING AND FUNCTION SETTING Touch on EnergyOptimizer main menu to change system or function setting. Choose System Setting to change initial setting of location, password and system time. Choose Function Setting to change initial setting of PV system, peak/off-peak and charging schedule. Choose Shutdown to turn off PowerLegato. PowerLegato User Operation Guide 15

18 2.6 OPERATION MODES Touch on EnergyOptimizer main menu to change operation mode. ECO Mode: Maximize PV benefit to reduce expensive power bill at peak time (When Grid Electricity Price > PV FiT) UPS Mode: Fully charged storage system as top priority at any time. Schedule Mode: Customized charging & discharging time to handle predictable usage. 16 PowerLegato User Operation Guide

2.7 HANDLING OF USAGE SUSPENSION If PowerLegato is not used for more than one month, please turn off the Main switch after all energy is consumed. 2.

19 2.7 HANDLING OF USAGE SUSPENSION If PowerLegato is not used for more than one month, please turn off the Main switch after all energy is consumed. 2.8 TROUBLESHOOTING If you encounter difficulty with the operation of your PowerLegto please obey the following steps in an effort to correct the problem: Check and record the error message on the screen and take appropriate actions to correct the issue by referring to the table of error codes. Check the customer support web portal : EnergyI2.auo.com to search for solutions of the problem. If the system problem persists, contact your installer/dealer. When contacting your installer, provide the following information: Model number Short description of the problem Display message Error codes listed in the Service/Error history menu PowerLegato User Operation Guide 17

20 2.8.1 Error Codes And Recovery Code Error Message Action IW0000 IW0002 Abnormal signal detection, system is self-checking. Equipment failure occurs, system is inspecting. Please wait. Please contact your system integrator for customer support. IW0005 Power blackout. Please check the grid condition. IW0006 IW0007 Grid condition is unstable. Please wait. IW0008 Grid condition is unstable. Please wait. IW0009 Grid condition is unstable. Please wait. IW0010 Grid condition is unstable. Please wait. IW0011 Grid condition is unstable. Please wait. IW0014 IW0016 IW0017 IW0019 IW0023 IF0000 IF0001 IF0002 IF0003 Power blackout and battery low voltage. Power blackout and battery low voltage. Wrong grid connection. Grounding loss. Please contact your system integrator for customer support. Please check the grid condition. Please contact your system integrator for customer support. Please check the grid condition. Please contact your system integrator for customer support. Please contact your system integrator for customer support. Please press "Reset" button to recover the 18 PowerLegato User Operation Guide

21 Code Error Message Action IF0004 IF0005 IF0006 IF0007 IF0008 IF0009 IF0010 IF0011 IF0012 IF0013 IF0014 IF0015 System overloads and enters self-protection function. Equipment over temperature, system switched into failsafe Please reduce the appliance usage to monitor again. Please press Reset button to recover the error. If recovery failure, please contact your system integrator for customer support. Please stop household appliance usage. Execute reset function while the degree of equipment is under (# C). If equipment failure remains; contact System integrator for customer support. PowerLegato User Operation Guide 19

22 Code Error Message Action IF0016 IF0017 IF0020 IF0021 IF0022 IF0023 IF0024 IF0025 IF0026 IF0027 IF0028 Equipment overloaded, system switched into failsafe. System overloads and enters self-protection function Reduce household appliance usage. Execute reset function.if equipment failure remains; contact System Integrated for customer support. Please execute reset function first and wait a moment. If equipment failure remains, contact System Integrated for customer support Please reduce the appliance usage to monitor again. Please press Reset button to recover the error. If recovery failure, please contact your system integrator for customer support. 20 PowerLegato User Operation Guide

23 Code Error Message Action BW0000 BW0001 BW0002 BW0003 BW0004 BW0005 BW0006 BF0000 BF0001 BF0002 BF0003 BF0004 BF0005 BF0006 Abnormal signal detection, system is self-checking. Abnormal signal detection, system is self-checking. Abnormal signal detection, system is self-checking. Abnormal signal detection, system is self-checking. Abnormal signal detection, system is self-checking. Abnormal signal detection, system is self-checking. Abnormal signal detection, system is self-checking. Equipment over temperature, system switched into failsafe. Equipment under temperature, system switched into failsafe. Please wait. Please wait. Please wait. Please wait. Please wait. Please wait. Please wait Please stop household appliance usage. Execute reset function while the degree of equipment is under (# C). If equipment failure remains; contact System integrator for customer support. Please stop household appliance usage. Execute reset function while the degree of equipment is higher (# C). If equipment failure remains; contact System integrator for customer support. PowerLegato User Operation Guide 21

24 Code Error Message Action BF0007 BF0008 BF0009 BF0010 BF0011 BF0012 BF0013 HF8000 HW8000 Please wait. HF PowerLegato User Operation Guide

25 3. Service Information If you have technical problems concerning PowerLegatos, please contact your installer or dealer. Country Company Name Address Contact information The warranty stamp of installer / dealer PowerLegato User Operation Guide 23

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