solarwatt Battery flex AC-1 Installation And Operating Instructions Manual

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Battery flex AC-1

Installation and operating instructions

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Page 1 Battery flex AC-1 Installation and operating instructions...
Page 2 Scope of application Other applicable documents PROCEDURE IN CASE OF MALFUNCTION 44 Terms and abbreviations Limitation of liability Firefighting measures Battery flex AC-1 – short description First aid measures SECURITY PACKAGING, TRANSPORT, STORAGE Safety instructions and general safety hazards Packaging and transport...
Page 3 These installation and operating instructions apply to the • Battery flex base AC-1 1.3 (6.0 kW) Battery flex AC-1 product range by Solarwatt GmbH, which • Battery flex middle pack 1.3 (2.4 kWh, 30 A) comprises the following product components: •...
Page 4 Solarwatt. This limitation of liability also applies to the use ages occurring as a result of non-compliance with these of unapproved replacement parts and failure to comply installation and operating instructions.
Page 5 • Remember that charged capacitors pose an electrical Battery flex pack and Battery flex base. hazard. A discharge time of 5 minutes must be observed after shutting down Battery flex before any work can be performed on the device. Subject to changes | © 2021 SOLARWATT GmbH...
Page 6 This symbol indicates situations which are dangerous to people and/or the product. Disregarding this notice may result in personal injury or equipment damage. NOTE This notice provides recommendations for use and helpful tips. Subject to changes | © 2021 SOLARWATT GmbH...
Page 8 The relevant device equipment conforms to the requirements specified in UN hazardous goods UN 3480 number UN3480. Bluetooth communication Installation and maintenance must be carried out by a qualified electrician who has been certi- fied by Solarwatt. Protection class 1 Subject to changes | © 2021 SOLARWATT GmbH...
Page 9 You must observe all technical data cause defects in the device and/or lead to life-threatening on the technical data sheet. Using the Battery flex AC-1 im- situations. and renders the warranty null and void. IMPROPER USE •...
Page 10 16 A 3800 W 20 A 4600 W 20 A 5700 W 25 A 6000 W 32 A 6000 W 32 A NOTE Battery flex AC-1 1.3 has a fault current circuit breaker/RCD type B 30 mA integrated. Subject to changes | © 2021 SOLARWATT GmbH...
Page 11 The system is attached to a wall using the supplied wall pack. bracket. Solarwatt offers an optional bracket for floor The Battery flex AC-1 battery inverter can be used to op- mounting. erate two to eight Battery flex pack battery modules. It is essential to ensure that at least one top pack and at least one to seven middle packs can be installed.
Page 12 BATTERY FLEX BASE AC-1 DESIGN NOTE Battery flex base AC is a transformerless battery inverter. LED indicator Battery connector plug Cover connection section Cable feed-through Mounting bracket Bluetooth antenna Fans Device switch Nameplate Serial number label Subject to changes | © 2021 SOLARWATT GmbH...
Page 13 (to be used for the bottom of battery flex base) Grommet set for Battery flex base AC-1 Documentation 6x flat pan head screws, M5x10 TX25 (to use for the cover of the cable compartment of battery flex base) Subject to changes | © 2021 SOLARWATT GmbH...
Page 14 BATTERY FLEX PACK DESIGN Battery flex top pack Battery flex middle pack Opening for screws for fixing top pack or optional anti-theft device Mounting bracket Battery socket Hinged door LED indicator Battery plug Subject to changes | © 2021 SOLARWATT GmbH...
Page 15 Battery flex top pack Wall bracket for Battery flex top pack (marked with the letter T) Connector 2x flat pan head screws, M6x12 TX30 TX30 (to fix the connector of the wall bracket) Safety instructions Subject to changes | © 2021 SOLARWATT GmbH...
Page 16 SCOPE OF DELIVERY FOR BATTERY FLEX MIDDLE PACK Battery flex middle pack Wall bracket for Battery flex middle pack Connector 2x flat pan head screws, M6x12 TX30 (to fix the connector of the wall bracket) TX30 Safety instructions Subject to changes | © 2021 SOLARWATT GmbH...
Page 17 When seen from the household fuse, the ACS is installed directly downstream of the power supply company meter. PV system inverter 1- or 3-ph. AC-Sensor bidirectional meter transmission network household appliances SOLARWATT Manager router SOLARWATT Battery flex AC-1 Subject to changes | © 2021 SOLARWATT GmbH...
Page 18 DIP switch S4 Current transformer ratio setting DIP switches S1, S2, S3 Reset switch for restart Activate transformer measurement CAN connection for Battery flex AC-1 (RJ45) Mains-side connection Building-side connection IMPORTANT Damage or destruction of the AC Sensor due to improper use Connecting the mains voltage to the CAN bus terminals can damage or destroy the device.
Page 19 If you use a network installation cable instead of a patch cable, the corresponding attachable RJ45 plugs are available from the Solarwatt web shop (DELOCK 86287 RJ45 plugs). Make sure that the wires H (wire 1), L (wire 2) and GROUND (wire 7 or 8) are connected to the Battery flex base and to the AC Sensor using the same assignment configuration (see diagram below).
Page 20 • Connect AC-Sensor as per the diagrams below S2 S3 ("AC-Sensor Flex only" and “Inverter, AC-Sensor Flex and Battery flex AC-1”)” • Close/secure the housing cover with one of the en- closed cable ties AC-Sensor Flex only (1-phase, 3-phase) Subject to changes | © 2021 SOLARWATT GmbH...
Page 21 Inverter (1-phase), AC Sensor Flex and Battery flex AC-1 NOTE In the case of single-phase inverters: only install Battery flex AC-1 in a phase which also contains an inverter. Take into account the phase imbalance requirements. Subject to changes | © 2021 SOLARWATT GmbH...
Page 23 • Connect AC-Sensor as per the diagrams below ("AC-Sensor Flex only", “AC-Sensor Flex and Battery flex AC-1”) AC-Sensor Flex only (1-phase) Data cable/patch cable min. Cat 5 AC-Sensor Flex only (3-phase) Data cable/patch cable min. Cat 5 Subject to changes | © 2021 SOLARWATT GmbH...
Page 25 Direct measurement up to max. 63 A/phase Transformer measure- ment active Not permitted Switch position NOTE The current transformers must have a secondary current ≤ 1 A and a minimum output power of 0.2 VA. Subject to changes | © 2021 SOLARWATT GmbH...
Page 26 Battery flex AC-1 - recommended temperature range for optimum operation Battery flex AC-1 provides at least 50 % of the charging or discharging power Battery flex AC-1 provides a maximum of 50 % of the charging or discharging power No operation...
Page 27 Make sure that you do not accidentally press the device switch during transport. The built-in internal battery will discharge if the device switch remains lit for a long period of time. Servicing may be required as a result. Subject to changes | © 2021 SOLARWATT GmbH...
Page 28 IMPORTANT Damage to the device Do not place the devices upside down, on their side or face down. Subject to changes | © 2021 SOLARWATT GmbH...
Page 29 Maintain 1.20 m installation space in front of Battery flex • Distance to adjacent equipment must not be less than 15 cm Optimal gap to the floor Minimum gap to the for ground mounting kit: ground 130 < x < 163 Subject to changes | © 2021 SOLARWATT GmbH...
Page 30 • Join wall bracket together (torque 6 Nm) TX30 Connector Pan head screw, M6x12 TX30 Subject to changes | © 2021 SOLARWATT GmbH...
Page 31 • Attach wall bracket and mark the remaining holes • Drill remaining holes and insert dowels • Mount the wall bracket on the wall with suitable screws (screws not included in delivery) Subject to changes | © 2021 SOLARWATT GmbH...
Page 32 TX30 • Loosen the screws in the cover • Remove the cover (access to the base’s connection section) Subject to changes | © 2021 SOLARWATT GmbH...
Page 33 Charged capacitors pose an electrical hazard A discharge time of 5 minutes must be observed after shutting off the Battery flex AC system 5 min before any work can be performed on the device. Subject to changes | © 2021 SOLARWATT GmbH...
Page 34 The DIP switch (DS) must remain in the OFF position. Communication errors may otherwise occur. Manager flex RS485 RS485 LAN1 LAN2 Battery flex base NOTE Battery flex AC-1 1.3 has a fault current circuit breaker/RCD type B 30 mA integrated. Subject to changes | © 2021 SOLARWATT GmbH...
Page 35 KT5 gy CAN/Ethernet patch cable CAN/Ethernet/RS-485 in- 7–8 mm KT7 gy stallation cable CAN/Ethernet/RS-485 in- 2x 7-8 mm KT2/7 gy stallation cable RS-485 communication Telephone line KT Tele gy cable BTK gy Dummy plug Subject to changes | © 2021 SOLARWATT GmbH...
Page 36 • Check tensile strength of cable cores • Skin cable cores to 9 mm • Establish CAN (AC Sensor) and LAN (router) connection • Seal unused cable entries with dummy plugs Subject to changes | © 2021 SOLARWATT GmbH...
Page 37 Torque: 6 Nm TX25 IMPORTANT Close the initial operation cover and cable bushing properly and check they are impermeable to prevent dam- age caused by weather conditions, especially when installing the system outdoors. Subject to changes | © 2021 SOLARWATT GmbH...
Page 38 This may otherwise cause faults and problems with battery connection contacts. NOTE Ensure battery modules are straight when you fit them. Apply slight pressure by hand to straighten a crooked battery module. Subject to changes | © 2021 SOLARWATT GmbH...
Page 39 Not following this sequence can lead to a deep discharge • Press device switch of the base of the Li-ion cell contained in the base, which is required • Switch off AC-side fuse for commissioning. You should avoid this service case. Subject to changes | © 2021 SOLARWATT GmbH...
Page 40 Battery Flex Base AC-1 powered on for at least 48 hours. This procedu- re must be repeated after another 2 months if the shutdown continues. Subject to changes | © 2021 SOLARWATT GmbH...
Page 41 2. Switch off AC-side fuse (ring illumination is no longer green) IMPORTANT After switching off Battery flex base, wait until no LED on the device is illuminated before restarting Battery flex. • remove top pack and upper middle pack Subject to changes | © 2021 SOLARWATT GmbH...
Page 42 2. Switch on device switch on base; device switch is pressed in The additional Battery flex pack is automatically detected during reboot. • Activate warranty for the new Battery flex pack! Subject to changes | © 2021 SOLARWATT GmbH...
Page 43 Note that login to the app with your Pro Account credentials is only possible if you have attended the Battery flex certification training. Before commissioning, ensure that you have SOLARWATT Pro portal access and that you can log into the Pro app with your access data! SOLARWATT PRO ACCESS AND APP •...
Page 44 If you have attended the Battery flex certification training but you are unable to log in to the app using your Pro account credentials, contact us by email at service@solarwatt.com. In the email, let us know the number of your training certificate so that we can unlock your account to use the Pro app.
Page 45 Choose connection type via manuel input: Select component Enter password You can find all information about this consent under the following chapter Important information about privacy. Connection established Consent on behalf of the customer Subject to changes | © 2021 SOLARWATT GmbH...
Page 46 Start settings Select country Confirm country selection Test mode Start test mode Transfer network parameters Network settings (Status LED yellow) Complete test mode Reboot Subject to changes | © 2021 SOLARWATT GmbH...
Page 47 Battery Flex Base AC-1 powered on for at least 48 hours. This procedu- re must be repeated after another 2 months if the shutdown continues. Subject to changes | © 2021 SOLARWATT GmbH...
Page 48 After a full charge (100 % SOC), the software ensures that behavior to your customers! the battery is not recharged until a state of charge of 75 Lade- und Entlade-Strategie zur Optimierung der Zell-Lebensdauer Subject to changes | © 2021 SOLARWATT GmbH...
Page 49 WARRANTY ACTIVATION/ACTIVATION OF FULL COVERAGE To activate the Battery flex product warranty, use your login details as an installation company to enter the SOLARWATT Pro section at www.solarwatt.com. Please enter all required customer information for warranty activation in the customer management menu item.
Page 50 MAINTENANCE WORK ON THE OVERALL SYSTEM IMPORTANT Personal injury and/or property damage as a result of maintenance by unqualified persons Only qualified installers who are certified by Solarwatt may perform service and maintenance work on the Battery flex. IMPORTANT Personal injury from electric shock during improper testing of the overall system.
Page 51 Procedure in case of malfunction Check the LED display. If a problem is indicated that requires service, contact Solarwatt Technical Support on +49 351 88 95 555. Battery flex critical states • Electrolyte leaking out • Strong, pungent smell •...
Page 52 This is certified hazardous goods packaging for the SOLARWATT Battery flex pack. Contact Solarwatt if you require packaging material. When shipping modules, also ensure that you label the packaging as hazardous goods transport and add the required ADR note.
Page 53 You can find detailed instructions for the exchange as well as the packaging and return of Battery flex on- line in the SOLARWATT Pro area under Downloads, Battery flex and Documents for exchange and return. The transport of lithium batteries is subject to the Euro- tive Number 3480.
Page 54 • Vermiculite insulation material (available from Solarwatt) must be packed between the battery and • Prohibitions of mixed loads and quantity limits per ve- the original packaging hicle must be observed • Separation rule for food, alcohol, tobacco and animal...
Page 55 Batteries can be returned to the point of sale free of charge. You must not dispose of the prod- uct in the household waste. The applicable disposal regulations in the respective country must be observed. Outside Germany, please contact your local Solarwatt partner for information on disposal. Subject to changes | © 2021 SOLARWATT GmbH...
Page 56 Place the assembled Battery flex wall bracket on the base • Also insert 3 pan head screws M6x12 TX30 to fit the Battery flex wall bracket to the Battery flex stand. • Torque: 5 Nm TX30 Subject to changes | © 2021 SOLARWATT GmbH...
Page 57 1.0 must not be used for free-standing floor installation. The wall bracket must be fixed to the wall. Screws for fixing to the wall are not part of the delivery and must be provided by the installer. Subject to changes | © 2021 SOLARWATT GmbH...
Page 58 • Fit Battery flex base into the wall bracket • Insert installation cable into Battery flex base Subject to changes | © 2021 SOLARWATT GmbH...
Page 59 • Place the panel into position and fasten with screws • Torque: 3 Nm • TX30 • Continue with next installation step: Battery flex base functional check Subject to changes | © 2021 SOLARWATT GmbH...
Page 60 • Type and serial number of the device receiving the mea- the following information to assist you further: surements form the ACS on the CAN bus • Provide as much detail as possible when describing the fault Subject to changes | © 2021 SOLARWATT GmbH...
Page 62 Do you have any questions? Please feel free to contact us. We would like to make it as easy as possible for you to form an Solarwatt GmbH +49-351-8895-500 active part of the energy transition. Whether you’d like to ask Maria-Reiche-Strasse 2a info@solarwatt.com...

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