Related Manuals for Sonnen eco Gen 3.1 Series
Summary of Contents for Sonnen eco Gen 3.1 Series
- Page 1 Installation and commissioning manual sonnen eco Gen 3.1 +1 (310) 853 - 2404 · info@sonnen-batterie.com · www.sonnen-batterie.com...
- Page 2 Page intentionally left blank...
- Page 3 This manual refers to: Product: eco Gen3.1 Latest revision: 08/2019 Version: 1.0 If you need help or service, contact sonnen Service Line at 1 (818) 824-6363 Monday-Friday 8AM-8PM EST, or email at service@sonnenbatterie.com. Copyright This publication, including all photographs, illustrations and software, is protected under international copyright laws, with all rights reserved.
- Page 4 Page intentionally left blank...
-
Page 5: Table Of Contents
Contents About this manual Digital interface Target audience ..........1 Internet portal ..........38 Terminology .............1 Establish connection to the Internet ..38 Symbols used ...........1 Internet portal ..........38 Direct access to the storage unit ..... 42 Safety Intended use ..........2 Decommissioning Prohibited uses ..........2 Shutting the storage system down .. - Page 6 Figures Fig. 1 Power LED ................3 Fig. 58 Installing flange nuts ........... 29 Fig. 2 ecoLinxX key components ..........6 Fig. 59 Connecting BMS communication cables ....29 Fig. 3 Allowed tilt positions ............8 Fig. 60 Link-IN to Link-OUT daisy-chain ....... 29 Fig.
- Page 7 Tables Table 1 Specifications ..............5 Table 2 Conduit entries and cable sizes ........13 Table 3 Commissioning prerequisites ........30 Table 4 Required open ports for storage system ....38...
- Page 8 Page intentionally left blank...
-
Page 9: About This Manual
This manual refers to the building being serviced by the storage system as a “house,” but the sonnen Actions eco Gen 3.1 can be installed in any number of Actions to be taken are marked with a ▶. -
Page 10: Safety
Safety the ammonia content of the air exceeds 20 Intended use ppm. Any use of the system other than the intended • Do not use the storage system when corrosive use can cause serious injury, death, and damage to gases are present. the product or other assets. -
Page 11: Fire-Related Instructions
working order. Fire-related instructions • Read this installation and operating manual CAUTION with care. Risk of injury from escaping • When installing and maintaining the storage electrolyte system, wear personal protective equipment, including safety glasses, insulated gloves, and The battery modules in the storage system are protected by safety shoes. -
Page 12: Battery Module Information
Despite all of the care that goes into the design of the storage system, fires are still possible. A fire can release substances contained in the battery modules. In the event of a fire in the storage system or its surroundings: •... -
Page 13: Specifications
Specifications eco 5 eco 7.5 eco 10 eco 12.5 eco 15 eco 17.5 eco 20 Total capacity (@ 90% DOD) 5 kWh 7.5 kWh 10 kWh 12.5 kWh 15 kWh 17.5 kWh 20 kWh Nominal power rating 3 kW 4 kW 8 kW 8 kW 8 kW... -
Page 14: Dimensions Storage System Dimensions
Dimensions 19” 25 / ” 25 / ” 19” 83 / ” 56 / ” eco 5-12.5 Display screens are optional eco 15-20 Storage system dimensions Key components Grid Connections Microgrid Connections Inverter Spree microcontroller Main DIN rail AXS port Automatic Battery modules Transfer... -
Page 15: Storage And Transport
Storage and transport Storing the system Transporting the system Trained, electrically qualified person only! Transporting the battery modules Environmental conditions Lithium ion battery modules are hazardous materials. Observe the following requirements: The system and battery modules must be stored under the following conditions: ▶... -
Page 16: Fig. 3 Allowed Tilt Positions
The storage system must not be tilted more substances): than 90 degrees. If tilted, the touchscreen must ▶ Do not use the battery. remain on top. ▶ Contact sonnen's service department. (818) 824-6363 (8am-8pm EST) Adjusting the temperature after transport ATTENTION Damage of storage system by condensation. -
Page 17: Installation
Installation • Easy access for installation team Tools needed • Compliant with all NFPA, NEC, and local building codes • Wire stripping tool • #2 Phillips screwdriver Clearance requirements • Hand drill • Utility knife • Measuring tape • Multimeter 1’... -
Page 18: Inspecting The Storage System
Inspecting the storage system ▶ Inspect the system. ▶ If there is any suspected damage or loose parts, stop installation, photograph the affected area, and contact sonnen's service department. Mounting the storage system WARNING Fig. 6 Mounting cleat Risk of injury lifting the storage system! The storage system is heavy. -
Page 19: Fig. 8 Positioning The Mounting Bracket
3. (eco 15-20)Mount the cabinet on the cleat ▶ Ensure the cabinet is secured before proceeding. 4. Open the door Fig. 8 Positioning the mounting bracket ▶ Remove both battery access panels and position the cabinet so that the mounting bracket on the cabinet is above the mounting cleat on the wall. -
Page 20: Fig. 13 Connecting Cabinets (Left Side)
Connecting cabinets electrically 1. Remove bottom cover of main cabinet (eco 15-20) Fig. 13 Connecting cabinets (left side) Fig. 15 Removing the cabinet cover Tools needed: ‒ 10mm socket or wrench ▶ Remove the nuts securing the cover to the bottom of the main cabinet, keep the nuts removed for use with the grounding strap later. -
Page 21: Fig. 17 Flat Band Grounding
edges of both cabinets. ▶ Using a utility knife, trim the edge protectors to fit if necessary. 4” 3. Connect flat band grounding strap ” Fig. 19 Conduit MAX exterior dimensions Generator (1” Conduit) Grid (2” Conduit) Micro-grid (2” Conduit) Ethernet (Opt 1) Modbus... -
Page 22: Fig. 21 Removing Battery Cabinet Access Panel Cover
Every attempt should be made to follow this conduit legend to facilitate proper wire installation to the unit. Making new or enlarging existing conduit penetrations will void the system's warranty. 5. Remove access panel Fig. 21 Removing battery cabinet access panel cover Tools needed: ‒... -
Page 23: Electrical Connections
POWER and in this chapter must be arranged STATUS LEDs are both off until and approved by sonnen. Failure to told to power on. comply with this condition will void any warranty claims. -
Page 24: The Lfp2 Battery Module
The LFP2 battery module BATTERY LED IDENTIFICATION Action Condition Power Status Status LED Link-IN port Power Turn on - Hold 3sec start-up Blink button Negative Positive Grounding Controller power button to normal idle 1:4sec screw port terminal terminal (5sec) mode Turn off - Hold 3sec shut- power button... -
Page 25: The Hub Board
50A rated Production meter Fig. 23 Hub board Each sonnen unit comes with a green circuit board, called the Hub board, located below the PV array main din rail in the main cabinet. There are also Generator (optional) green POS male connectors that will be used to make connections to the Hub. -
Page 26: Fig. 26 Stripping Cable
Grid optional generator connection. Sonnen has created the appropriate number and size conduit penetrations for a typical installation. Every attempt should be made to follow this conduit legend to facilitate proper wire installation to the unit. -
Page 27: Fig. 28 Micro-Grid Connections Location
6. Connect micro-grid cables to storage system 7. Connect grid cables to storage system terminals terminals Grid Connections Microgrid Connections Fig. 28 Micro-grid connections location Fig. 30 Grid connections location Fig. 29 Micro-grid connections Tools needed: ‒ 6mm hex wrench Fig. -
Page 28: Fig. 32 Grounding Connections Location
120v Line to Neutral and 240v Line to Line at 60Hz. Any generator that cannot provide this will not be received by the sonnen as valid AC power and therefore will not aid in battery charging. Fig. 32 Grounding connections location ▶... -
Page 29: Generator Autostart Wiring (Optional)
Dry Contact (Continuity) The sonnen eco Gen 3.1 storage system has ports for all three methods. If you have any questions about wiring or hardware options, please contact the sonnen service line at (818)-824-6363. -
Page 30: Emergency Stop Switch (Optional)
Dry Contact Emergency stop switch (optional) This section may not be appropriate for all circumstances and is provided as an example only. In some cases, approval of the utility company may be required. The external emergency shut off switch allows you to remotely deactivate the storage system in the event of an emergency. -
Page 31: Connecting Pv Production Meter
▶ Run "L1" through current transformer "1". Connecting PV Production Meter Ensure the arrow is pointing towards the PV The PV production meter, which the storage inverter breaker on the load panel. unit uses to determine how much AC power is ▶... -
Page 32: Installing Battery Modules
Each battery module should have a unique sticker ▶ Do not connect the affected number. modules to the storage system! ▶ Contact sonnen's service 3. Battery module installation department. (818) 824-6363 The bottom mounting bracket is factory installed from Monday-Friday 8AM-8PM but the topside mounting bracket must be installed after the batteries have been placed in the cabinet(s). -
Page 33: Fig. 46 Battery Module Configurations
4. Battery module arrangement 6. Place topside mounting bracket ▶ Place the topside bracket(s) on the rear cabinet front cabinet(s) set screws. eco 5 eco 7.5 eco 10 eco 12.5 Fig. 48 Place topside mounting bracket 7. Secure topside mounting bracket ▶... -
Page 34: Fig. 51 Inserting Set Screws
Terminal spacer battery module. ATTENTION If any battery module measures more the +- 0.5V from the rest; Contact sonnen Service Line at 1 (818) 824-6363 Monday-Fri- day 8AM-8PM EST, or email at service@sonnenbatterie.com Fig. 53 3 battery bus bar arrangement ▶... -
Page 35: Fig. 54 4 Battery Bus Bar Configuration
11. Connect power jumper cables It is important to note that any terminal that receives a cable, either a jumper or a home run, must have a terminal spacer either above or below the bus bar depending on which battery configuration is being installed. -
Page 36: Fig. 56 Installing Power Jumper Cables
12. Connect power homerun cables Terminal spacer Terminal spacer Fig. 57 Connect power homerun cables This step is applicable for all eco units. Fig. 56 Installing power jumper cables ▶ Place terminal spacer on the positive terminal This step is only applicable for the eco15 - 20 of battery 0. -
Page 37: Fig. 58 Installing Flange Nuts
13. Install flange nuts 14. Connect BMS communication cables Fig. 59 Connecting BMS communication cables The batteries are grouped for each cabinet. Fig. 58 Installing flange nuts ▶ Identify battery communication ports ▶ Install the flange nuts onto the set screws. ▶... -
Page 38: Commissioning Checklist
Table 3 Commissioning prerequisites ▶ Using a multimeter, test for continuity between the stripped Micro-grid neutral wire and the • Call the sonnen Service line if you have any Grid neutral terminal inside the unit. questions about this procedure. ▶ If there is no tone or continuity between these •... -
Page 39: Fig. 61 Reinstall Access Panel
17. Reinstall access panel 19. Reinstall dead front panel Fig. 61 Reinstall access panel Fig. 62 Re-install dead front panel 20. Begin the commissioning process 18. Verify protected load panel isolation Damages caused by improper wiring are not covered by your warranty. -
Page 40: Commissioning
Commissioning The commissioning process is accomplished using the storage system's internal web server. Therefore, an Internet connection is required for commissioning the unit. If Internet service to the house has not been installed, you can create a network using a wireless router or network extender and pairing it with a smart-phone. -
Page 41: Commissioning Assistant
3. Install system updates Fig. 65 Identifying the storage system ▶ Visit https://find-my.sonnen-batterie.com. This website will list all of the units on the network. Identify the system you are Fig. 67 Installing system updates commissioning and press the "Configure"... -
Page 42: Fig. 70 Entering Pv System Information
6. Enter PV system information 8. Enter Time of Use settings Fig. 70 Entering PV system information ▶ Enter the maximum power of your PV system, as measured in watts. Fig. 72 Time of Use information ▶ Press "Continue". Many utility companies are moving to a Time of Use-based billing scheme, in which electricity 7. -
Page 43: Fig. 73 Configuring Micro-Grid "Wake-Up" Times
9. Configure Micro-grid "wake-up" times 10. Configure meters Fig. 73 Configuring Micro-grid "wake-up" times If the storage system reaches too low of a charge to remain active until it can charge from the PV array, it can stop providing power until preset times to attempt to charge. -
Page 44: Fig. 75 Inputting Owner Information
▶ Enter the owner's information. specified high-tariff times. ▶ Press "Continue". ▶ Check the confirmation box. ▶ Press "Launch my sonnen Batterie." 12. Provide information about installer ▶ The session user will be logged out. 14. Set back-up buffer ▶ Log back in using the same credentials... - Page 45 SOC reaches 95% the storage system frequency shift occurs and the grid tie inverter shuts down. Restore the grid feed in to the sonnen. Verify the automatic transfer switch switches back to grid (5 minute UL-1741 required wait).
-
Page 46: Digital Interface
The storage system connects automatically with Internet portal the Internet. There are no further steps required. The eco Gen 3.1 must connect to sonnen’s servers Internet portal to enable control of the storage system via the You can observe real-time and historical data Web portal and smart-phone app. -
Page 47: Fig. 79 Portal Overview Screen
This data is for display purposes It is important to understand that the only and does not influence the charging/dis- sonnen eco unit only gets the excess PV that is charging behavior of the storage system. left over after feeding the loads on the panel •... -
Page 48: Fig. 81 History View
History view Fig. 81 History view This display is the most informative and provides Fig. 82 History view overlays a visual indication of PV production, consumption, Toggling overlays can be a valuable analysis tool. battery charge, battery discharge and state of For example, this customer might typically reach charge. -
Page 49: Fig. 84 Specific Data History
could probably be replaced with a more energy efficient model. Typical energy star compliant refrigerators will run for about 15 minutes an hour, or 6 hours a day. • 2a - There is a spike of consumption during this time of the morning that the solar production could not sustain since the tip of the blue spike is outside of the yellow curve. -
Page 50: Direct Access To The Storage Unit
Sonnen@Installer2016 Direct access to the storage unit The end user can gain direct access to the sonnen eco Dashboard to view, and make changes Fig. 88 Storage unit dashboard to, some system settings. To log in: The dashboard provides an informative overview •... -
Page 51: Fig. 90 Backup Buffer
Operating Mode - selects the operating mode for the storage system. • Time of Use - used in areas with high peak rates during specific times. The grid is used to charge the batteries during off peak times. • Self Consumption - maximizes solar self consumption. -
Page 52: Fig. 93 System Information
state of charge drops below 7% then the system will go into standby and will not provide power to the home. The system will automatically wake up during the three time periods for 6 minutes in an attempt to find some way to charge the batteries- either using solar or a generator. -
Page 53: Decommissioning
The shut down takes approximately 60 seconds. (PBB) and polybrominated diphenyl ether (PBDE). Do not dispose of the sonnen energy storage system or its battery modules in anywhere other than certified electronics and battery facility! You... - Page 54 ▶ Turn off the storage system. system equipment replacements must be carried ▶ Turn off the main disconnect. out by a sonnen certified installer. Contact sonnen ▶ Use insulated tools service or the company that installed the storage system to coordinate the these actions.
-
Page 55: Maintenance And Care
Maintenance and care To ensure failure-free operation, safety, ▶ Check for and tighten any loose electrical reliability and longevity, you must perform connections, which can present a fire hazard. Look periodic cleaning and function control of the for cracked, blistered, or discolored insulation, storage system. - Page 56 Appendix 1. Nameplates and labels Manufacturer Manufacturer Sonnen, Inc. Sonnen, Inc. 2048 Weems Road 2048 Weems Road Tucker, GA 30084 Tucker, GA 30084 Model: ECO5 Model: ECO10 Voltage/frequency/ph: 120/240VAC/60Hz/split phase Voltage/frequency/ph: 120/240VAC/60Hz/split phase Output current: max. 16.5A Output current: max. 33A Utility interactive current: max.
- Page 57 4kW Models 8kW Models Safety Instructions 1. Switching off The storage unit can be switched off via the display or via the main safety swtich F1, which is in the main cabinet. 2. Batteries used The LiFePO4 lithium-ion batteries used contain no metallic lithium. 3.
- Page 58 Part No. 28058 Rev 6...
- Page 59 Autonomy: A measurement of how little you rely on the grid for energy. The more renewable energy you produce and consume, the higher your autonomy. Backup mode (or off-grid mode): A mode of operation in which the sonnen eco Gen 3.1 provides power stored in its battery modules when the utility grid power is unavailable.
- Page 60 State of charge: The percentage of charge available in the storage system’s battery modules. Storage system: The sonnen eco Gen 3.1, which combines an inverter, battery modules, and other hardware and proprietary algorithms to make solar power an even more cost-effective power source.
- Page 61 Appendix 3. Battery installation parts Number per battery 12.5 17.5 Batteries Thumb screws Set screws 4 Terminal bus 1 Black, bar set 1 Red 2 Terminal bus 1 Black, bar set 1 Red Flanged nuts Terminal spacers Battery jumper 1 Black, cable set 1 Red Topside mounitng...
- Page 62 Appendix 4. Torque values Item Imperial Metric Battery terminals 25 in-lbs 2.82Nm 4/0 AC Input and Output Terminals 81.7 in-lbs 9.25Nm Inverter DC cables 60 in-lbs 6.9Nm Inverter ground wire 25 in-lbs 2.8Nm Cabinet connections 31 in-lbs 3.5Nm Access panel 25 in-lbs 2.8Nm Grounding strap...
- Page 63 Appendix 5. Warranty The warranty provided at https://sonnenusa.com/en/warranty/ overrides any printed versions of sonnen's warranty.
- Page 64 Page intentionally left blank...
- Page 65 Inc. 2048 Weems Road Suite C Tucker, GA 30084 T +1 (310) 853-2404 E +1 (310) 853-2404 info@sonnen-batterie.com P/N: 28489 Rev: 001...
Need help?
Do you have a question about the eco Gen 3.1 Series and is the answer not in the manual?
Questions and answers