Panasonic EverVolt Mini EVAC-105-2 Installation Manual
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Panasonic EverVolt Mini EVAC-105-2 Installation Manual

5.7/11.4/17.1 kwh ac coupled system
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Installation Manual
FOR EVERVOLT
AC-COUPLED SYSTEMS
™
Models:
EVAC-105-2, EverVolt Mini, 5.7 kWh AC Coupled System
EVAC-105-4, EverVolt Standard, 11.4 kWh AC Coupled System
EVAC-105-6, EverVolt Plus, 17.1 kWh AC Coupled System
V. 110519

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Summary of Contents for Panasonic EverVolt Mini EVAC-105-2

  • Page 1 Installation Manual FOR EVERVOLT AC-COUPLED SYSTEMS ™ Models: EVAC-105-2, EverVolt Mini, 5.7 kWh AC Coupled System EVAC-105-4, EverVolt Standard, 11.4 kWh AC Coupled System EVAC-105-6, EverVolt Plus, 17.1 kWh AC Coupled System V. 110519...
  • Page 2 All information in this document is subject to copyright and other intellectual property rights of Panasonic. This material may not be modified, reproduced or copied, in whole or in part, without the prior written permission of Panasonic and its licensors. Additional information is available upon request.

  • Page 3: Table Of Contents

    Table of Contents Table of Contents Important Safety Warnings About EverVolt Certifications Planning for Installation 1. What's in the Box 2. Installing the Battery Enclosure 3. Mounting the Inverter 4. Connections 5. Grid (Utility) Connection 6. Battery Connection and Charging Requirements Connecting the Batteries Disconnecting Equipment 7.

  • Page 4: Important Safety Warnings

    CAUTION. Do not operate the Inverter if it has received a sharp blow, been dropped, or otherwise damaged in any way. If the Inverter is damaged, contact Panasonic for an RMA (Return Material Authorization). Installation Manual...
  • Page 5 Important Safety Warnings CAUTION. Under high temperature environment, the cover of this inverter could be hot enough to cause skin burns if accidentally touched. Ensure that this inverter is away from normal traffic areas. WARNING. These servicing instructions are for use by qualified personnel only.
  • Page 6 Important Safety Warnings BATTERY PACK WARNINGS: There is danger of generating heat / smoke / rupture flames. Do not disassemble battery pack. Do not touch disassembled battery pack. Do not reassemble battery pack. Do not immerse the battery pack in any liquids or get it wet. Do not short circuit battery pack.
  • Page 7 WARNING: Risk of electric shock. Risk of fire. Do not attempt to repair the battery(ies); it contains no user-serviceable parts. Tampering with or opening the battery(ies) will void the warranty. If the battery(ies) fails, contact Panasonic at panasonicbatterystorage@us.panasonic.com WARNING: Proper disposal of lithium-ion batteries is required.
  • Page 8 In the event that the Inverter or one or more batteries of EverVolt is defective and needs to be removed, replaced, temporarily uninstalled, disposed of, decommissioned or if Panasonic Customer Support authorizes a replacement (RMA), perform the following steps: 1. Follow installation and service shut down.
  • Page 9 WARNING: The Inverter is intended to operate with an internet connection. Failure to maintain an internet connection may have an impact on the warranty. See na.panasonic.com/us/EverVoltsupport for full terms and services. When replacing an Inverter, it must be replaced with the same type of Inverter.
  • Page 10 In case of unusual noise, smell or smoke: • Ensure nothing is in contact with the system or in the venting area on top of the Inverter or Battery enclosures. • Ventilate the room. • Contact Panasonic at panasonicbatterystorage@us.panasonic.com Installation Manual...

  • Page 11: About Evervolt Certifications

    About Certifications About EverVolt Certifications Below are descriptions of some relevant certifications that the EverVolt conforms to: • UL 1973: These requirements cover electric energy storage systems as defined by this standard for use as energy storage for stationary applications such as for PV, wind turbine storage or for UPS, etc. applications.
  • Page 12 About Certifications manuals and documents for installation provided with the system that are integral to the tested system are outside the scope of this standard. The installation instructions indicate that the energy storage systems are to be installed in accordance with the national and local electrical codes and other applicable codes.
  • Page 13 Required Tools Required Tools Below is a list of recommended tools you will need to install the EverVolt: PARTS NAME DESCRIPTION QTY. Gloves Cotton glove with urethane coating 1 Pair Automatic Automatic driver with torque setting Screwdriver (+) Wrench M6/M8/M12 Wire Cutters Standard wire cutters Crimping Tool...

  • Page 14: Planning For Installation

    Planning for Installation Planning for Installation 1. Essential Load Sizing: Please ensure that the battery power per the EverVolt spec sheet is capable of running the essential load circuits during backup. 2. Internet Connectivity: All EverVolt systems ship with a PLC communications kit for simple installation.
  • Page 15 Planning for Installation To Install, Service or Shutdown Equipment (Overview): Installation and service of this equipment includes risk of electric shock. 1. Initiate External Solar PV Rapid Shutdown (If installed) 2. Turn OFF the Main Switch located outside the inverter enclosure on the left side 3.

  • Page 16: What's In The Box

    What's in the Box 1. WHAT'S IN THE BOX Parts Description 1. EverVolt 2. Inverter 3. Enclosure Mounting Bracket 4. PowerHub 5. Wood Screws 6. Self-drilling Screws 7. Inverter Mounting Bracket Installation Manual...

  • Page 17: Installing The Battery Enclosure

    Installing the Battery Enclosure 2. INSTALLING THE BATTERY ENCLOSURE Before installing the battery enclosures, make sure nothing inside the package is damaged. You should have received the following items in the package: The EverVolt inverter, backplate, brackets, screws and this installation manual.
  • Page 18 Installing the Battery Enclosure 2. Remove the 6 screws from the front portion of the enclosure with a 4mm allen wrench. 3. With two people, remove front cover and set aside. Installation Manual...
  • Page 19 Installing the Battery Enclosure 4. Place mounting bracket onto predetermined wall for installation and ensure that the bracket is 59" above the ground. Determine what type of wall you're working with to use the appropriate amount of lag bolts. Always consult with your local jurisdiction on specific building code requirements for mounting energy storage systems.
  • Page 20 Installing the Battery Enclosure 6. Hang the enclosure on the bracket and ensure that the slots line up correctly. To assure that the weight of the battery rests firmly on the floor, leave a 1/4" gap between the enclosure and the wall mounting bracket.
  • Page 21 Installing the Battery Enclosure 8. Place each battery in the enclosure and repeat 4 times or the appropriate amount that lines up with the amount of batteries you have. Note that the batteries must be placed on their side with the Positive side DOWN and the Negative side UP.
  • Page 22 Installing the Battery Enclosure 10. Locate your wiring harness kit. Grab the negative and positive wires. If the wires are too short, please use 6 AWG (top batteries), 8 AWG (bottom batteries), 18 Sq", 36". Please refer to the table below for more sizing information.
  • Page 23 Installing the Battery Enclosure 11. Feed the positive wiring through the enclosure as shown in the picture below. 12. 6 AWG, middle row/bank, 8 on the first row. Installation Manual...
  • Page 24 Installing the Battery Enclosure 13. Mount the ground wire on either the upper or lower vent screws. The ground cable connects to the inverter. Ensure there is a star washer in between the ground cable and screw. 14. Connect the appropriate sized wire between the Terminal Block and the battery lugs within the inverter to handle 150 ADC.
  • Page 25 Installing the Battery Enclosure 15. The finished installation will resemble the image below. Installation Manual...

  • Page 26: Mounting The Inverter

    Mounting The Inverter 3. MOUNTING THE INVERTER Before installation, make sure nothing inside the package is damaged. You should have received the following items in the package: The EverVolt inverter, backplate, brackets, screws and this installation manual. The following considerations must be taken into account before selecting where to install: •...
  • Page 27 Mounting The Inverter 1. Mount the backplate onto the wall using at least two screws; one on each side of the backplate. 394mm (15.5in) 30mm (1.2in) 197mm (7.8in) 505mm (20in) 237mm (9.3in) 90mm (3.5in) 475mm (18.7in) 2. Install the brackets on the inverter. Installation Manual...
  • Page 28 Mounting The Inverter 3. Hang the inverter onto the backplate. 4. Secure the brackets to the wall using at least two screws; one on each side of the inverter. Dead-Front Cover • The dead-front cover must be removed when making or modifying connections in the distribution box, and reinstalled when connections have been completed.

  • Page 29: Connections

    Connections 4. CONNECTIONS WARNINGS • Make sure the circuit breaker is off before making or modifying any connections. • To prevent the risk of electric shock, make sure the ground wire is properly earthed before operating this unit whether the grid is connected or not.

  • Page 30: Grid (Utility) Connection

    Grid (Utility) Connection 5. GRID (UTILITY) CONNECTION WARNING: To reduce the risk of injury, use the recommended wire size above. It is very important for system safety and efficient operation to use the appropriate wire for grid (utility) connection. WARNING: To prevent the risk of electric shock, make sure the ground wire is properly earthed before operating this unit whether the grid is connected or not.
  • Page 31 Grid (Utility) Connection Connecting to the Grid/Utility Step 1. Check the grid voltage and frequency with an AC multimeter. It should be within the operation AC voltage range of the product’s specifications. Step 2. Make sure the circuit breaker is off. Step 3.

  • Page 32: Battery Connection And Charging Requirements

    Battery Connection & Charging Requirements 6. BATTERY CONNECTION AND CHARGING REQUIREMENTS There is a DC (Battery) circuit breaker in the distribution box. Before connecting the batteries, please have the battery specifications on hand. Note on DC Wiring and NEC The maximum EverVolt Battery DC charging current is 60A for DC Coupled and 100A AC Coupled systems.

  • Page 33: Connecting The Batteries

    Battery Connection & Charging Requirements Connecting the Batteries Step 1. Make sure the inverter battery circuit breaker is OFF. Step 2. Make sure the battery pack ON/OFF switch is OFF. Installation Manual...
  • Page 34 Battery Connection & Charging Requirements WARNING: Shock Hazard. Installation must be performed with care due to high battery current. Inverter Battery Connection Step 3. Strip 15mm(0.6in) of insulation from each battery cable and insert it into a ring lug. See Cable Length table above for connecting four batteries in one enclosure.
  • Page 35 Battery Connection & Charging Requirements Connect the red cable to the positive (+) battery terminal and the black cable to the negative (-) battery terminal. Connecting to Battery Terminals Installation Manual...
  • Page 36 Battery Connection & Charging Requirements CAUTION: Before making the final connection or closing the breaker, make sure the connections have the correct polarity. Check polarity labels above. CAUTION: Do NOT apply anti-oxidant substance on the terminals before terminals are connected tightly. CAUTION: Do not place anything between the flat part of the inverter terminal and the ring terminal.
  • Page 37 Battery Connection & Charging Requirements Step 3. Connect the supplied battery communication cable to the inverter primary RS485 M connector. Step 4. Connect the other end of the supplied battery communication cable to upper/outer battery RJ-45 connector labeled “UP.” Installation Manual...
  • Page 38 Battery Connection & Charging Requirements Step 5. Switch the “S <-> M” slider switch to “M” position. Step 6. Connect up to eleven other communication cables starting with the “M” (primary) module, from the “LOW” to “HIGH” with the Ethernet RJ-45 cables.
  • Page 39 Battery Connection & Charging Requirements Step 7. On the one to eleven Secondary modules just connected, confirm that the “S <-> M” slider is in the “S” position. Installation Manual...

  • Page 40: Disconnecting Equipment

    Battery Connection & Charging Requirements Disconnecting Equipment Follow the below instructions to completely isolate the equipment. Step 1. Turn off the 40A “marked” main grid breakers located in the main service panel. Step 2. Turn off the battery breaker located in the inverter distribution box. Step 3.

  • Page 41: Essential Load Connection

    Essential Load (AC Output) Connection 7. ESSENTIAL LOAD CONNECTION Installing an essential load panel provides backup power to connected circuits. There are two interlocked AC breakers to the essential loads inside the distribution box. One AC breaker labeled “FROM INVERTER” is for normal inverter operation.
  • Page 42 Essential Load (AC Output) Connection Connecting to the Essential Load Step 1. Make sure the circuit breaker is off. Step 2. For each AC wire, strip 15mm(0.6in) of isolation. Step 3. Be sure to connect PE protective conductor first (GND). Step 4.
  • Page 43 Essential Load (AC Output) Connection 240V/120V 60HZ SPLIT-PHASE SYSTEM (USA) Grid Terminals Load Terminals L2 GND L1 - Black L2 - White GND - Green 120V 120V 120V 120V 240V 240V CAUTION: Make sure the AC Load and AC Grid are properly connected.

  • Page 44: Installing The Powerhub

    Installing the PowerHub 8. INSTALLING THE POWERHUB 1. Begin by locating the PowerHub box that was shipped with the system. 2. Locate the DIN rail and two bolts within the box. 3. Mount the DIN rail on an open wall space within close proximity from the inverter.
  • Page 45 Installing the PowerHub 6. Plug the RS-485 cable into any of the 4 USB outlets on the PowerHub, and plug the other end into the RS-485S input in the inverter. 7. Plug a working RJ-45 Ethernet cable into the PowerHub Ethernet connector to give the PowerHub Internet access.

  • Page 46: Disconnecting Remote Control Of The Powerhub

    Installing the PowerHub Disconnecting Remote Control of the PowerHub 1. Unplug the PowerHub’s 120 VAC to 5 VDC power supply. Installation Manual...

  • Page 47: Connecting The Internet-Over-Power (Plc)

    Connecting & Disconnecting the PowerHub 9. CONNECTING THE INTERNET-OVER-POWER (PLC) 1. Unbox the Powerline Connector (PLC). 2. Plug the first PLC into an outlet near the installed EverVolt. 3. Run a CAT5/6 cable from the PowerHub to the PLC. 4. Place the second PLC next to the customer's router. 5.

  • Page 48: System Types: Quick Disconnect Terminals

    System Types 10. SYSTEM TYPES: QUICK DISCONNECT TERMINALS 240V/120V 60HZ SPLIT-PHASE SYSTEM (USA) 240V/120V 60HZ SPLIT-PHASE SYSTEM (USA) Grid Terminals Load Terminals L2 GND L1 - Black L2 - White GND - Green 120V 120V 120V 120V 240V 240V Installation Manual...

  • Page 49: Wiring Diagram

    Wiring Diagram 11. SAMPLE WIRING DIAGRAM Installation Manual...

  • Page 50: Operation And Display Panel

    Operation and Display Panel 12. OPERATION AND DISPLAY PANEL Display Panel Overview The display panel consists of four function keys and an LCD screen. The display panel will be used to manage and monitor the system. ICON FUNCTION DESCRIPTION Enter Confirm the selection in setting mode or enter setting mode.

  • Page 51: Starting The System -- Off-Grid (Black Start)

    Operation and Display Panel 2. Turn on the Main Switch (located on the left side of the inverter). 3. If the inverter has multiple sources of power, the inverter will start automatically. If the battery is the only power source, then press the enter key for 3 seconds until two beeps are heard to start the inverter.

  • Page 52: How To Turn The System Off

    Operation and Display Panel 1. Make sure all the connections have been completed and properly installed. 2. Turn/set the PV Switch, Grid Breaker and Battery Breaker to the on position. 3. Turn on the Main Switch (located on the left side of the inverter). 4.

  • Page 53: Lcd Screen -- Icons And Pages

    Operation and Display Panel LCD Screen – Icons and Pages The LCD screen will display three different pages: “Power Flows”, “Power Information” and “System Settings”. Use the <-- or --> keys to toggle between the various pages. The screen will default to the “Power Flows” page.
  • Page 54 Operation and Display Panel Installation Manual...
  • Page 55 Operation and Display Panel Operating Modes The inverter has six modes of operation for backup, residential and time of use. Each mode assumes a set of conditions and prioritizes the consumption of PV, Grid or batteries accordingly to optimize energy flow. PRESET MODES DESCRIPTION 1.
  • Page 56 Operation and Display Panel System Settings In the display panel, use <-- or --> keys to get to the System Setting Page. System settings are divided into two parts, “Mode” and “Time Setting.” to enter the System Setting Page and click ESC to exit Click Step 1.
  • Page 57 If you get a setting fail message, press any key. Please re-turn on the main switch and re-setting the mode again. If still get a setting fail message, please contact Panasonic. B. Setting System Time In the System Setting Page, press -->...
  • Page 58 Step 3. Use the <-- or --> keys to toggle between battery types and select Panasonic and press to select it. Press any key and manually restart with the main switch located on the left side of the inverter.
  • Page 59 Operation and Display Panel Warning and Fault Definition Error and Warning Definition 20190617 On the Power Flows Page, the ERROR icon will flash when an error On the Power Flows Page, the icon will flash when there is an error. Below are the error codes and their solutions. has occurred.
  • Page 60 Operation and Display Panel RCMU test fault None 1. Turn the inverter off and then back on using the main switch. 2. If the error remains, contact your installer. Model setting fault None 1. Turn the inverter off and then back on using the main switch. 2.

  • Page 61: Generator [Optional]

    AC voltage or frequency for long periods of time if they are loaded more than 80% of rated capacity. Please consult your Panasonic sales representative if you wish to charge your batteries with a generator.
  • Page 62 Generator [Optional] UNIT CONDITION 12 VDC SOURCE CONTACT Power Off Unit is off and no output is powered. 0 VDC Open 0 VDC Open Grid Available 0 VDC Open Power On 12 VDC Open Grid Unavailable 0 VDC Open Generator Application Schematic On AC input II Terminal, there are 6 pin for control Generator.

  • Page 63: Configuring The Hardware

    Configuring the Hardware 14. CONFIGURING THE HARDWARE Connecting to the Hardware Step 1: Remove the eleven screws on the bottom sides of the inverter. There are two PCB boards, 1. Left side: Communication board is used for parallel and display communication. 2.
  • Page 64 Configuring the Hardware FUNCTION DESCRIPTION REMARKS AUX. PORT FOR GENERATION FUNCTION EXTERNAL DISPLAY PORT FOR H100/H200 CABINET USE PARALLELED COMMUNICATION PORT FOR INVERTER PARALLELED FUNCTION BOOT-LOAD AND COMMUNICATION FIRMWARE UPDATE ONLY JUMPER USB PORT INSTALLER USE PARAMETER CHANGES FOR DATA LOGGER USE/REMOTE RS-485 Secondary CONTROL USE RS-485 Primary...
  • Page 65 Configuring the Hardware T x - 1 Tx-1 U S B p o r t UBS port R x - 1 Rx-1 T x - 2 Tx-2 R x - 2 Rx-2 Step 3: Please make sure the jumper pins on Tx-2 and Rx-2. Step 4: The inverter needs to connect the power, either choices PV, Battery or Grid.
  • Page 66 Configuring the Hardware Installation Manual...

  • Page 67: Commissioning

    Commissioning 15. COMMISSIONING Commissioning the System Step 1: Turn on the system and make sure the PowerHub has three connections: a. Power, 5 VDC plug into the essential loads b. Communication cable, PowerHub USB to RS-485 S c. working internet connection. Step 2: Confirm lights are blinking on USB connection and Inverter Main Screen shows Connection to PowerHub Indicates the Connection to the Control Hub...

  • Page 68: Internet Connectivity Options

    Internet Connectivity Options Included PLC option: Installation Manual...
  • Page 69 Maintenance & Cleaning 17. MAINTENANCE & CLEANING Perform the following maintenance annually or more often if the site requires it to ensure proper operation. • Clean the inverter during the cool time of the day, whenever it is visibly dirty. •...

  • Page 70: Maintenance & Cleaning

    Maintenance & Cleaning WARNING: Exposed hazardous voltage, during servicing or for emergency procedures use a lockable manual breaker lockout on the main serice panel disconnects to enable Lock-Out-Tag-Out per the Standard for Electical Safety in the Workplace, NFPA 70E, and the Standard for Workplace Electrical Safety, CA Z462.

  • Page 71: Installing And Replacing Additional Batteries

    BATTERIES Decommissioning at End of Life (EOL) Battery SOH is reported in the Panasonic View, Panasonic's monitoring software. When the SOH is below the level listed in Detail Battery Module Specification the batteries are at EOL and should be replaced. Contact Panasonic at panasonicbatterystorage@us.panasonic.com for details on...
  • Page 72 Section 5 to begin the installation process of the new battery(ies). WARNING: Proper disposal of lithium-ion battery(ies) is required. Contact Panasonic for further instruction on how to dispose of batteries. Within every city, the Authority Having Jurisdiction (AHJ) local ordinance that is responsible for the disposal of hazardous waste will need to be contacted.

  • Page 73: Specifications

    Specifications 20. INVERTER SPECIFICATIONS AC OUTPUT TO LOAD WITH GRID ABSENT WITH GRID PRESENT Output Power (Continuous) 5500W 7000W @ 25°C Overload 40/20/5/1sec 5500/--/6500/7500W --/9600/--/--W @ 25°C & 240V Overload 40/5/1sec 2750/3250/3750W @ 25°C & 120V Rated Output Current 23A (120V and 240V) 29A (@120V and 240V) (RMS) Output Frequency...
  • Page 74 Specifications Max Charge/ 100A/150A Discharge Current Output Voltage Range 44 to 58V (48V Nominal) GENERAL SPECIFICATIONS Product weight 265 to 750 lbs Product dimensions 24.2" x 42.5" x 10" (Per enclosure) (H x W x D) IP degree of protection NEMA Type 1/IP20 Operating: -20 to 55°C (0°C Min Startup Temp.) Temperature...
  • Page 75 Installation Manual...
  • Page 76 Panasonic Life Solutions Company of America Two Riverfront Plaza, 5th Floor, Newark, NJ 07102 panasonicHIT@us.panasonic.com For more information na.panasonic.com/us/solar All Rights Reserved © 2019 COPYRIGHT Panasonic Corporation Specifications are subject to change without notice Installation Manual...

This manual is also suitable for:

Evervolt standard evac-105-4Evervolt plus evac-105-6

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