Page 1 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 2: Table Of Contents
2.5. General information on the FENECON Home 20 & 30 storage system ......
Page 3 3.5. Technical data — FENECON Home 20 & 30 extension box (optional)....... .
Page 4 7.1.1. Assembly of battery tower 2 with FENECON Home 20 & 30 parallel box ......
Page 5 13.2. Inverter FENECON Home 20 & 30 ........
Page 6: About These Instructions
E-mail: info@fenecon.de Internet: www.fenecon.de 1.2. Formal information on the operating instructions © FENECON GmbH, 2024 All rights reserved Reprinting, even in part, is only permitted with the permission of FENECON GmbH. 1.3. Version/revision Version/Revision Change Date Name 2023.10.1 First draft 09.10.2023...
Page 7: Presentation Conventions
The possible consequences of ignoring the warning are, for example, crushing, burns or other serious injuries. Measures/Prohibitions Measures/prohibitions include actions that must be taken to avoid a hazard (e.g. stopping the drive) or that are prohibited to avoid a hazard. 6 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 8: Terms And Abbreviations
State of charge The available capacity in a battery, expressed as a percentage of the nominal capacity. State of Health — State of ageing German Association for Electrical, Electronic & Information Technologies e. V. Component of Online Monitoring Widget Table 3. Terms and abbreviations FENECON Home 20 & 30 assembly and operating instructions 7 / 121 Version:2024.01.1...
Page 9: Scope Of Delivery
Der Betreiber bewahrt diese Betriebsanleitung bzw. relevante Teile davon griffbereit in unmittelbarer Nähe zum Produkt auf. Bei der Abgabe des Produktes an eine andere Person gibt der Betreiber diese Betriebsanleitung an diese Person weiter. 8 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 10: Security
The {ems-name-2} is a power storage system consisting of various modules. These include in particular a BMS (battery management system), the FENECON Energiemanagementsystem (FEMS), battery modules and bases. All processes of the electricity storage system are monitored and controlled by the FEMS.
Page 11: Area Of Application - Electromagnetic Compatibility (Emc)
4. recognize hazards and prevent them by taking appropriate protective measures. 2.4.2. Service staff Zum Servicepersonal zählt das Herstellerpersonal oder durch die FENECON GmbH unterwiesenes und autorisiertes Fachpersonal, welches für Arbeiten an der Anlage (z. B. Montage, Reparatur, Wartung, Tätigkeiten an den Batterien etc.) durch den Betreiber angefordert werden muss.
Page 12: General Information On The Fenecon Home 20 & 30 Storage System
2.5. General information on the FENECON Home 20 & 30 storage system 2.5. General information on the FENECON Home 20 & 30 storage system The product must be positioned in such a way that sufficient room for movement can be guaranteed for service and maintenance personnel in every phase of the product’s life.
Page 13 • Do not expose the battery modules to high voltages. • Place the battery modules on level surfaces. • Do not place any objects on the FENECON Home 20 & 30 battery tower. • Do not step on the power storage system.
Page 14: Installation, Operation And Maintenance
• Keep heat and fire sources, flammable, explosive and chemical materials away from the power storage system. • Do not dispose of the FENECON Home 20 & 30 battery modules in a fire due to the risk of explosion. FENECON Home 20 & 30 assembly and operating instructions 13 / 121 Version:2024.01.1...
Page 15: Storage
◦ After eye contact: Immediately flush eye(s) with running water for 15 minutes and seek medical advice.  Delayed treatment can cause serious damage to health. 14 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 16: Residual Risk
1. Das Stromspeichersystem vom Netz trennen 2. Remove from the danger zone 3. Secure the danger zone 4. The responsible persons inform 5. Alert a doctor if necessary FENECON Home 20 & 30 assembly and operating instructions 15 / 121 Version:2024.01.1...
Page 17: Pictograms
Separate collection of electrical and On the batteries electronic equipment Note the instructions Use head protection Use foot protection Use hand protection Table 6. Pictograms 16 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 18: Personal Protective Equipment
Access to the programming levels is not barrier-free and is accessible at different levels depending on the qualifications of the operating personnel. Safety-relevant program changes require additional verification. FENECON processes energy data of European customers exclusively on servers in Germany and these are subject to the data protection regulations applicable in this country.
Page 19: Technical Data
< 45 dB Max. Grid connection 120 A Overall system VDE 4105:2018-11 Inverter Certification/guideline Gate generator type A 1.1 UN38.3 Battery VDE 2510-50 Table 7. Technical data — General information 18 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 20: Technical Data - Inverter
520 | 220 | 660 mm 520 | 220 | 660 mm General Weight 48 kg 54 kg information Topology not insulated not insulated Table 8. Technical data — Inverter *auch im Netzparallelbetrieb FENECON Home 20 & 30 assembly and operating instructions 19 / 121 Version:2024.01.1...
Page 21: Dimensions
3.2. Technical data — Inverter 3.2.1. Dimensions The dimensions are given in mm. Figure 1. Inverter — Dimensions 20 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 22: Technical Data - Fenecon Home 20 & 30-Ems-Box
506 | 401 | 157 mm Weight 12 kg installation stackable Table 9. Technical data — FENECON Home 20 & 30-EMS-Box 3.3.1. Dimensions The dimensions are given in mm. Figure 2. Dimensions — EMS box FENECON Home 20 & 30 assembly and operating instructions 21 / 121 Version:2024.01.1...
Page 23: Ems Box - Pin Assignment
Communication Inverter, relay outputs; digital inputs (16-pin connector) Power supply FEMS box; potential-free contacts (max. 10 A, measured) (10-pin plug) Earth connection For future applications (not assigned) Table 10. Pin assignment — EMS box 22 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 24: Technical Data - Fenecon Home 20 & 30 Parallel Box (Optional)
3.4. Technical data — FENECON Home 20 & 30 parallel box (optional) 3.4. Technical data — FENECON Home 20 & 30 parallel box (optional) Naming Value/Size Operating voltage DC 224 V to 672 V Max. Current (battery) 50 A Operating temperature -10 °C ~ 50 °C...
Page 25: Parallel Box - Pin Assignment
3.4. Technical data — FENECON Home 20 & 30 parallel box (optional) 3.4.2. Parallel box — Pin assignment Figure 5. Pin assignment — Parallel box Item Description Battery connection to the Inverter (MC4-Evo stor) Communication output for parallel connection of several battery towers Communication input for parallel connection of several battery towers...
Page 26: Technical Data - Fenecon Home 20 & 30 Extension Box (Optional)
3.5. Technical data — FENECON Home 20 & 30 extension box (optional) 3.5. Technical data — FENECON Home 20 & 30 extension box (optional) Naming Value/Size Operating voltage DC 224 V to 672 V Max. Current (battery) 50 A Operating temperature -10 °C ~ 50 °C...
Page 27: Extension Box - Pin Assignment
3.5. Technical data — FENECON Home 20 & 30 extension box (optional) 3.5.2. Extension box — Pin assignment Figure 7. Pin assignment — Extension box Item Description Battery connection to EMS box in parallel (MC4-Evo stor) Communication output for parallel connection of several battery towers Communication input for parallel connection of several battery towers Earthing connection Table 14.
Page 28: Technical Data - Fenecon Home 20 & 30-Bms-Box
506 | 401 | 143 mm Weight 13kg installation stackable/wall mounting Table 15. Technical data — BMS box 3.6.1. Dimensions The dimensions are given in mm. Figure 8. Dimensions — BMS box FENECON Home 20 & 30 assembly and operating instructions 27 / 121 Version:2024.01.1...
Page 29: Technical Data - Fenecon Home 20 & 30 Battery Module
3.7. Technical data — FENECON Home 20 & 30 battery module 3.7. Technical data — FENECON Home 20 & 30 battery module Naming Value/Size Usable capacity 62.4 Ah/2.80 kWh Rated voltage 44.8 V Output voltage range 39.2 V to 50.4 V Battery operating temperature range -20 °C to +55 °C Storage temperature range (over 7 days) -30 °C to +60 °C...
Page 30: Electrical Parameters Of The Battery Modules
3.7. Technical data — FENECON Home 20 & 30 battery module 3.7.1. Electrical parameters of the battery modules With number of battery modules from 5 to 7 Parameter Value/size Number of modules Nominal capacity 14.0 kWh 16.8 kWh 19.6 kWh Width incl. side panel...
Page 31 3.7. Technical data — FENECON Home 20 & 30 battery module With a number of battery modules from 12 to 15 Parameter Value/Size Module Nominal capacity 33.6 kWh 36.4 kWh 39.2 kWh 42.0 kWh Width incl. side panel 506 mm Depth 401 mm...
Page 32: Technical Data - Base
506 | 365 | 84 mm Weight 6 kg Protection specification IP55 (plugged in) Installation stackable Table 20. Technical data — Base 3.8.1. Dimensions The dimensions are given in mm. Figure 9. Dimensions — Base FENECON Home 20 & 30 assembly and operating instructions 31 / 121 Version:2024.01.1...
Page 33: Allgemeine Beschreibung
4. Allgemeine Beschreibung 4. Allgemeine Beschreibung The FENECON Home 20 & 30 is a Back-up power capability Battery energy storage system that can build its own household power grid. Lithium iron phosphate batteries (LiFePO4) are used in this modular system for storing electrical energy.
Page 34: System Structure: Variants With Emergency Power
DC components and strongly fluctuating Loads. Due to the limited power of the Inverter, such loads are only possible within certain limits. FENECON Home 20 & 30 assembly and operating instructions 33 / 121 Version:2024.01.1...
Page 35: System Structure With Additional Pv Generator
Additional PV system FENECON Home 20 & 30 PV system Inverter Consumption (not supplied with emergency power) Consumption (emergency power supply) Table 22. System structure with additional PV generator 34 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 36: System Structure As An Ac System
PV Inverter PV system FENECON Home 20 & 30 Inverter Consumption (emergency power supply) Consumption (not supplied with emergency power) Table 23. System structure as an AC system FENECON Home 20 & 30 assembly and operating instructions 35 / 121 Version:2024.01.1...
Page 37: System With Manual Emergency Power Changeover
2 bi-directional meter Smart meter Inverter PV system FENECON Home 20 & 30 Manual Back-up Power switch Consumption (emergency power supply) Table 24. System with manual emergency power changeover 36 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 38: Required Components
Parallel box Extension box towers modules max. (per tower) Table 25. System configuration — Required components Figure 15. Structure FENECON Home 20 & 30 storage system with four battery towers FENECON Home 20 & 30 assembly and operating instructions 37 / 121 Version:2024.01.1...
Page 39: Assembly Preparation
FENECON Home 20 & 30-Inverter Wall mount Meter with transformer (transformers are already mounted on the meter) Communication connection cover 4(6) MC4 plug 4(6) MC4 socket meter cable FEMS-cable 38 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 40 PIN terminal 3-pin PIN terminal 6-pin PIN terminal 7-pin Cover AC connection Screw for earthing and fixing to wall bracket Table 26. Scope of delivery — FENECON Home 20 & 30-Inverter FENECON Home 20 & 30 assembly and operating instructions 39 / 121 Version:2024.01.1...
Page 41: Fenecon Home 20 & 30-Ems-Box
Harting housing with cable gland 19-25 mm, multi-hole seal 2 x 10 & 1 x 8 mm Harting socket, 10-pin Harting insert 16-pin (assembled) Jumper plug Network connector housing Filler plug 8 mm 40 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 42 Battery cable set, 3 m Installation and service instructions Operating instructions (for the end customer) Quick start guide Table 27. Scope of delivery — FENECON Home 20 & 30-EMS-Box FENECON Home 20 & 30 assembly and operating instructions 41 / 121 Version:2024.01.1...
Page 43: Fenecon Home 20 & 30 Parallel Box (Optional)
5.1. Scope of delivery 5.1.3. FENECON Home 20 & 30 parallel box (optional) illustration number designation FENECON Home 20 & 30-Parallel-Box Side panel Each set of two DC cables, 2 m Communication cable parallel connection, 2 m Table 28. Scope of delivery — Parallel box 42 / 121 FENECON Home 20 &...
Page 44: Fenecon Home 20 & 30 Extension Box (Optional)
5.1. Scope of delivery 5.1.4. FENECON Home 20 & 30 extension box (optional) illustration number designation FENECON Home 20 & 30-Extension box Side panel each set of two DC cables, 2 m Communication cable, 2 m Table 29. Scope of delivery — Extension box FENECON Home 20 &...
Page 45: Fenecon Home 20 & 30-Bms-Box/Base
Wall mounting Mounting bracket Wall mounting Mounting bracket (wall part) Screws M4 x 10 Screw for wall mounting M6 x 12 Table 30. Scope of delivery — BMS module/base 44 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 46: Fenecon Home 20 & 30 Battery Module
5.1.6. FENECON Home 20 & 30 battery module illustration number designation Battery module Side panel fixing plates Screws M4 x 10 Table 31. Scope of delivery — Battery module FENECON Home 20 & 30 assembly and operating instructions 45 / 121 Version:2024.01.1...
Page 47: Tools Required
Wire stripper Protective gloves Torque wrench Insulation stripping knife Table 32. Tools required 46 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 48: Assembly
All local accident prevention regulations must be observed. The following components must be installed: • Inverter • Battery tower with Base, battery modules, BMS-Box, and FENECON Home 20 & 30-EMS-Box • Optional: ◦ Battery tower with Base, battery modules, BMS box and parallel box •...
Page 49: Montage Wechselrichter
 • Wait at least 5 minutes after switching off before starting work on the inverter. • Observe the safety instructions of FENECON GmbH in chapter 2.3. • Do not touch any exposed live parts or cables. • Do not pull the terminal strip with connected DC conductors out of the slot under load.
Page 50: Fire And Explosion
• Do not operate the system if the battery modules are deeply discharged. • If the battery modules are deeply discharged, contact Service • Only charge deeply discharged battery modules as instructed by the Service. FENECON Home 20 & 30 assembly and operating instructions 49 / 121 Version:2024.01.1...
Page 51 An overvoltage can damage a meter and cause voltage to be applied to the meter housing. • Only use measuring devices with a DC input voltage range of at least 600 V or higher. 50 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 52: Electrostatic Charge
The use of cleaning agents can damage the inverter and/or its parts.  • Den Wechselrichter und all seine Teile ausschließlich mit einem mit klarem Wasser befeuchteten Tuch reinigen. FENECON Home 20 & 30 assembly and operating instructions 51 / 121 Version:2024.01.1...
Page 53: Installation Conditions And Distances At The Installation Site
6.1.2. Installation conditions and distances at the installation site Figure 16. Installation conditions • The inverter must be installed protected from direct sunlight, rain and snow. Figure 17. Recommended distances at the installation site 52 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 54: Installation Conditions
(10 m). The cable between the meter and the Inverter can be extended up to 100 m. • The pre-installed current transformers must not be shortened or extended. FENECON Home 20 & 30 assembly and operating instructions 53 / 121 Version:2024.01.1...
Page 55: Assembly
6.1. Montage Wechselrichter 6.1.3. Assembly To install the FENECON Home 20 & 30 inverter on the wall, proceed as follows: Assembly of the wall bracket 1. mark and drill holes for wall mount (Ø 8 mm, depth 80 mm) 2. Observe minimum distances.
Page 56: Montage Batterieturm
Inverter or battery tower (battery modules) pass from the outdoor area into a building • Die Ethernet-Schnittstelle des Wechselrichters ist als "TNV-1" klassifiziert und bietet einen Schutz gegen Überspannungen bis 1,5 kV. FENECON Home 20 & 30 assembly and operating instructions 55 / 121 Version:2024.01.1...
Page 57 • Only carry out work on the inverter (e.g. troubleshooting, repair work) with personal protective equipment for handling hazardous substances (e.g. protective gloves, eye and face protection and respiratory protection). • Sicherstellen, dass Unbefugte keinen Zutritt zum Wechselrichter haben. 56 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 58: Hot Surfaces
• Carefully transport and lift the battery modules. • Note the weight of the battery modules and its center of gravity. • Wear suitable personal protective equipment for all work on the battery modules. FENECON Home 20 & 30 assembly and operating instructions 57 / 121 Version:2024.01.1...
Page 59: Electrostatic Charging
Installation  • Bei der Montage der Batteriemodule Schutzbrille, isolierende Handschuhe und Sicherheitsschuhe tragen. • Remove all conductive jewelry (e.g. watches, bracelets, rings). 58 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 60: Conditions At The Installation Site
6.2.2. Conditions at the installation site Indoor or outdoor installation We recommend installing the FENECON Home 20 & 30 battery tower indoors. However, the battery tower can also be installed outdoors protected from the weather (e.g. garage). 6.2.3. Installation conditions and distances at the installation site Figure 18.
Page 61: Assembly Of Battery Tower 1 With Fenecon Home 20 & 30 Ems Box
• A distance of 500 mm from a wall is recommended at the front. • The FENECON Home 20 & 30 battery tower and Inverter should be installed/mounted one above the other. If there is not enough space above, the battery tower and inverter can also be installed next to each other.
Page 62: Electric Shock
• Sicherstellen, dass der Leistungsschalter der BMS-Box ausgeschaltet ist, bevor die BMS-Box installiert wird. 7. Place the FENECON Home 20 & 30 BMS box on the last battery. 8. Attach FENECON Home 20 & 30-EMS box. FENECON Home 20 & 30 assembly and operating instructions 61 / 121 Version:2024.01.1...
Page 63 From 10 battery modules, two holders must be used on each side. 14. Insert the side panels of the base, the battery modules, the BMS box and the EMS box. 62 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 64 6.2. Montage Batterieturm Figure 20. Arrangement of the module fastening  You will find the assembly instructions for 2 or 3 battery towers in chapter 7.1. FENECON Home 20 & 30 assembly and operating instructions 63 / 121 Version:2024.01.1...
Page 65: Electrical Installation
The Inverter and the battery towers must be earthed individually to the equipotential bonding. 6.4. Approved Grid shapes for connecting the FENECON Home 20 & 30 Figure 21. Approved Grid shapes for connecting the FENECON Home 20 & 30 64 / 121 FENECON Home 20 &...
Page 66: Connection And Wiring Of The Ac Circuit
6.4. Approved Grid shapes for connecting the FENECON Home 20 & 30 6.4.1. Connection and wiring of the AC circuit Figure 22. AC-Anschluss allgemein Item Description 2 bi-directional meter from energy supplier Inverter fuse protection 3-pole (20 kW — 40 A; 29.9 kW — 63 A)*...
Page 67 6.4. Approved Grid shapes for connecting the FENECON Home 20 & 30 manufacturer’s specifications must be observed. 66 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 68 6.4. Approved Grid shapes for connecting the FENECON Home 20 & 30 Figure 23. Recommended maintenance switch for emergency power outlet Pos. Beschreibung Notstromverbraucher werden über Wechselrichter notstromversorgt (Normalstellung) Notstromverbraucher sind vom Wechselrichter und Netz getrennt Notstromverbraucher werden vom Netz versorgt Table 34.
Page 69 6.4. Approved Grid shapes for connecting the FENECON Home 20 & 30 Figure 24. AC connection Energy meter Item Description 2 bi-directional meter from energy supplier Inverter fuse protection C40/C63 3-pole* Consumption fuse (no Back-up Power) with RCD type A and suitable circuit breakers...
Page 70 6.4. Approved Grid shapes for connecting the FENECON Home 20 & 30 2. Strip the sheath and cores 3. Make sure that the PE is slightly longer than the other cores. Section Description Dimensions Outer diameter 21 to 26 mm...
Page 71 6.4. Approved Grid shapes for connecting the FENECON Home 20 & 30 The maximum current carrying capacity is 120 A per phase. K — from the sub-distribution board L — to the utility meter (Grid connection)  The cable between the transformer and the energy meter must not be shortened.
Page 72 6.4. Approved Grid shapes for connecting the FENECON Home 20 & 30  This does not affect the function of the automatic emergency power switchover. FENECON Home 20 & 30 assembly and operating instructions 71 / 121 Version:2024.01.1...
Page 73: Ac Connection Of The Fenecon Home 20 & 30-Ems-Box
6.4.2. AC connection of the FENECON Home 20 & 30-EMS-Box An external 230V power supply is required to supply the FENECON Home 20 & 30-EMS-Box. Dies hat den Zweck, die leere Batterie nicht durch zusätzliche Verbraucher zu belasten. Das kann insbesondere im Winter, wenn keine Sonne scheint, oder wenn Schnee auf der PV-Anlage liegt, vorkommen.
Page 74: Dc-Kabel Vom Batterieturm Zum Wechselrichter
The DC plugs used on the battery side are not compatible with commercially available MC4 plugs.  The 29.9 kW variant has two battery inputs. The FENECON Home 20 & 30 battery tower must always be connected to battery connection 1 (BAT1). 6.4.4. Connection and cabling of PV system FENECON Home 20 &...
Page 75: Connecting The Smart Meter To The Inverter
6.4. Approved Grid shapes for connecting the FENECON Home 20 & 30 The various PV strings can be connected directly to the PV inputs on the inverter. The 20 kW variant has 2 MPPTs, each with two inputs (red; blue).
Page 76: Communication Between Inverter And Ems Box
6.4. Approved Grid shapes for connecting the FENECON Home 20 & 30 6.4.6. Communication between inverter and EMS box 1. Feed the enclosed communication cable (3m network cable with open end) through one of the holes in the multi-hole seal of the communication port cover.
Page 77 6.4. Approved Grid shapes for connecting the FENECON Home 20 & 30 7. The other end with two open pins must be connected to terminal 1/2 on the Harting plug (16-pin — A). 8. Connect the white wire to terminal 1. 9. Connect the core with orange insulation to terminal 2.
Page 78: Communication From A Battery Tower
6.4. Approved Grid shapes for connecting the FENECON Home 20 & 30 6.4.7. Communication from a battery tower If only one battery tower is installed, the jumper plug (included) must be plugged into the PARALLEL OUT connection and locked by turning the underside.
Page 79: Cover For The Internal Input (Optional)
6.4. Approved Grid shapes for connecting the FENECON Home 20 & 30 6.4.9. Cover for the internal input (optional) Optionally, a network connector housing with filler plug (included in the scope of delivery) can be used to cover the internal connection. The network connector housing and the filler plug must be fitted beforehand.
Page 80: Parallel Connection Of Several Battery Towers
30 EMS box. 7.1.2. Assembly of battery tower 3 to 4 with FENECON Home 20 & 30 extension box If there is a third to fifth battery tower, the Extension box is attached to the third to fourth battery tower instead of the EMS box.
Page 81: Electrical Installation Of Additional Battery Towers
6. To do this, connect the two cables to the first battery (EMS box) (BAT OUT) and to the second battery (parallel box) (BAT IN) (green). 80 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 82: Dc Cable Between The Third To Fourth Battery Tower And Parallel Box
4 m. 2. To do this, connect the two cables between the extension box (BAT OUT) and the parallel box (BAT IN). FENECON Home 20 & 30 assembly and operating instructions 81 / 121 Version:2024.01.1...
Page 83: Communication Of Further Battery Towers
3. Likewise on all other towers always between PARALLEL OUT and PARALLEL IN. (blue/orange) 4. At the last tower, plug the jumper plug into PARALLEL OUT. (red) 82 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 84: Initial Commissioning
• Before commissioning the system, ensure that the battery modules are not deeply discharged. • If the battery modules are deeply discharged, contact the FENECON Service. • Only charge deeply discharged battery modules as instructed by the FENECON Service. This is indicated in the installation and service instructions: ...
Page 85: Switching The System On/Off
 the battery when you are prompted to do so during the configuration process. The Inverter only starts after configuration and only then synchronizes to the Grid. 84 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 86: Switch Off
8.3. Configuration via commissioning wizard Open the FENECON homepage and click on the login for FEMS Online Monitoring "FEMS Login" in the top right- hand corner. Alternatively, you can use the following QR code or link to access the page.
Page 87 5. When all the necessary points have been confirmed, the account will be created automatically 6. You will be forwarded directly to the storage system configuration 7. Click on the blue plus at the bottom. 8. add FEMS. 86 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 88 • You will receive an e-mail with a summary of the complete commissioning (commissioning protocol) for your records.  • The customer also receives an e-mail with the personal access data for end customer monitoring. FENECON Home 20 & 30 assembly and operating instructions 87 / 121 Version:2024.01.1...
Page 89: Capacity Expansion Of The System
You can choose between "Immediate start" and "Planned extension". 3. then confirm the settings by ticking the box. 88 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 90 7. Remove the EMS box and BMS box and place them on their sides. To do this, screw the wall bracket of the BMS box from the wall. FENECON Home 20 & 30 assembly and operating instructions 89 / 121...
Page 91 9. Proceed as described in chapter 6.2.4 from step 8. * Attach FENECON Home 20 & 30-BMS box * Attach FENECON Home 20 & 30-EMS box * Attach locks * Attach side panels 90 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 92: Extension Of The Battery Tower
This means that it must be completely discharged (SoC = 0 %) and then fully charged again  (SoC = 100 %). 2. After a capacity expansion, the commissioning protocol must be carried out again. Then continue in this way: FENECON Home 20 & 30 assembly and operating instructions 91 / 121 Version:2024.01.1...
Page 93 5. Carry out DC wiring as described in chapter 7.2.1 and chapter 7.2.2. 6. Wire the communication between the battery towers as described in chapter 7.3.1. 7. Everything can then be switched on again as described in chapter 8.2.1. 92 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 94 The battery towers work independently, so the flashing frequency of the different towers may vary. The SOC display of the individual towers may also differ briefly. FENECON Home 20 & 30 assembly and operating instructions 93 / 121 Version:2024.01.1...
Page 95: Fems Extensions
Relay 1 (230 V; 6 A) Relay 2 (230 V; 6 A) Relay 3 (230 V; 6 A) Neutral conductor connection (required for integrated meter) CPC connection Table 36. Connector pin assignment — Power connector 94 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 96 Analog output (0 V to 10 V) 12 V DC (12 V; GND) 3x digital inputs Not assigned Relay 5 (24 V; 1 A) Relay 6 (24 V; 1 A) CPC connection Table 37. Connector pin assignment — Control connector FENECON Home 20 & 30 assembly and operating instructions 95 / 121 Version:2024.01.1...
Page 97: Connection Of A Heat Pump Via "Sg-Ready
 Once the components have been installed, all you still require is the app. To do so, proceed as described in Chapter 10.6. 96 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 98: Connection Of A Heating Element With A Maximum Of 6 Kw
To do so, proceed as described in Chapter 10.6.  Manual mode is only suitable for temporary operation. For permanent operation, the external relay control must be used. FENECON Home 20 & 30 assembly and operating instructions 97 / 121 Version:2024.01.1...
Page 99: Control Of A Heating Element Greater Than 6 Kw
 Once the components have been installed, all you still require is the app. To do so, proceed as described in Chapter 10.6. 98 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 100: Control Of A Chp Unit
2. For detailed information on connecting the CHP unit, please refer to the manufacturer’s installation instructions.  Once the components have been installed, all you still require is the app. To do so, proceed as described in Chapter 10.6. FENECON Home 20 & 30 assembly and operating instructions 99 / 121 Version:2024.01.1...
Page 101: Additional Ac Meter
8 and the white wire (alternative color possible) is then connected to 7. 7. An end resistor with 120 Ω must be installed between (+) and (-) (A/B) on the last bus subscriber. 100 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 102  Once the components have been installed, all you still require is the app. To do so, proceed as described in Chapter 10.6. FENECON Home 20 & 30 assembly and operating instructions 101 / 121 Version:2024.01.1...
Page 103: Activation Of The App In The Fems App Center
3. Click on the three dashes at the top left. 4. select "Settings" 5. click "FEMS App Center" 6. Click on "Redeem license key" to open a new window. 102 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 104 9. Select the app to be installed. 10. You will then be redirected to the installation wizard of the respective app. 11. Change settings. 12. Then click on "Install app". FENECON Home 20 & 30 assembly and operating instructions 103 / 121 Version:2024.01.1...
Page 105: Controlling The Inverter Externally
2. The plugs are numbered consecutively. 3. In order for the functions to be activated, the ripple control receiver must be activated during commissioning. 4. then confirm with OK. 104 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 106 11.1. Ripple control receiver The active power of the FENECON Home 20 & 30 inverter can be controlled directly by the energy supply company (EVU) via a ripple control receiver (RSE). The behavior of the Inverter in the various control stages can be described as follows.
Page 107: Enwg
1. The signal can be connected to pins 1 (C) and 8 (A) via the Harting plug (16-pin — A & C). 2. For detailed information on connecting the FNN control box, please refer to the manufacturer’s installation instructions. 106 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 108: Fems-Online-Monitoring
The terms and conditions still need to be confirmed here, then the monitoring is available without restrictions. 12.1.2. Access for the installer The installer account can be created on the FENECON homepage as described in Chapter 8.3. Access is required for successful commissioning.
Page 109: Troubleshooting
OK, an orange exclamation mark indicates a warning (Warning) and a red exclamation mark indicates an error (Fault). 13.1.1. Fault display System status: Everything is OK System state: Warning System state: Error (Fault) 108 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 110: Troubleshooting
Under certain circumstances it can happen that the FEMS is not accessible and the adjacent error message appears. If the FEMS is offline, follow the steps displayed below the message. FENECON Home 20 & 30 assembly and operating instructions 109 / 121 Version:2024.01.1...
Page 111: Inverter Fenecon Home 20
13.2. Inverter FENECON Home 20 & 30 13.2.1. Fault display Faults are indicated by a red LED next to "SYSTEM". Figure 25. Fault display on the FENECON Home 20 & 30 Inverter 110 / 121 FENECON Home 20 & 30 assembly and operating instructions...
Page 112 13.2. Inverter FENECON Home 20 & 30 Drehfeld des Netzanschlusses • Überprüfen Sie, ob am Netzanschluss ein Rechtsdrehfeld anliegt. • Otherwise, contact the FENECON service. The contact details can be found in chapter 12.5. The LEDs display further information on the status of the Inverter. Display...
Page 113: Battery Tower
13.3. Battery tower 13.3. Battery tower 13.3.1. Fault display Faults are displayed on the FENECON Home 20 & 30 BMS box via a red LED. The various errors are indicated by LED codes. 112 / 121 FENECON Home 20 & 30 assembly and operating instructions...
Page 114  contact error     isolation error      BMS error  Blue permanently on  blinking blue  Blue flashing quickly FENECON Home 20 & 30 assembly and operating instructions 113 / 121 Version:2024.01.1...
Page 115: Troubleshooting
13.4. Fault list  Red permanently on 13.3.2. Troubleshooting If faults cannot be rectified or in the event of faults that are not recorded in the fault list, the FENECON service must be contacted. See Chapter 12.5. 13.4. Fault list Component...
Page 116: Technical Maintenance
Check the product and the cables regularly for visible external damage. If components are defective, contact FENECON service. Repairs may only be carried out by a qualified electrician. 14.2. Cleaning Cleaning agents: The use of cleaning agents can damage the Battery energy storage unit and its parts.
Page 117: Handover To The Operator
1. the signal can be connected to pins 1 © and 8 (A) via the Harting plug (16-pin — A & C). 2. For detailed information on connecting the FNN control box, please refer to the manufacturer’s installation instructions. 116 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 118: Transportation
Dangerous Goods Transportation Act (GGBefG) Legal regulations The product is transported in accordance with the legal regulations of the country in which the product is transported off-site. FENECON Home 20 & 30 assembly and operating instructions 117 / 121 Version:2024.01.1...
Page 119: Dismantling And Disposal
• The dismantling instructions of the component manufacturers (see appendix, Other applicable documents) must be observed. • The current laws, regulations and standards must be observed when transporting the battery modules (e.g. Dangerous Goods Transportation Act - GGBefG). 118 / 121 FENECON Home 20 & 30 assembly and operating instructions Version:2024.01.1...
Page 120: Waste Disposal
17.3. Waste disposal 17.3. Waste disposal • The FENECON storage system must not be disposed of with normal household waste. • The FENECON Home 20 & 30 is RoHS- and REACH-compliant. • Disposal of the product must comply with local regulations for disposal.
Page 121: Verzeichnisse
System structure as AC system (shown without protective device) Figure 14. System with manual emergency power switchover (shown without protective device) Figure 15. Structure FENECON Home 20 & 30 storage system with four battery towers Figure 16. Installation conditions Figure 17.
Page 122: Tabellenverzeichnis
Components for AC connection Table 36. Connector pin assignment — Power connector Table 37. Connector pin assignment — Control connector Table 38. LED status displays — Inverter Table 39. Troubleshooting Table 40. Information for the operator FENECON Home 20 & 30 assembly and operating instructions 121 / 121 Version:2024.01.1...

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