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solarwatt AC Sensor Flex, Installation And Operating Instructions Manual

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solarwatt AC Sensor Flex Installation And Operating Instructions Manual Download Page 29

Subject to changes | © 2020 SOLARWATT GmbH | AZ-TM-PME-1755 | Rev 000.2 | Version: 08/2020

Page 29

Establishing CAN communication between MyReserve Command and AC Sensor

       NOTE

Always use a twisted wire pair of a network cable (minimum Cat.5e) for CAN H and CAN L. This improves 
shielding from interfering infl uences. The maximum possible cable length for the CAN connection is 100m.

DO NOT run the CAN cable in the same conduit as the AC cabling.

       NOTE

       NOTE

       NOTE

• 

establish CAN communication between MyReserve Command and AC sensor via patch cable

       IMPORTANT

If you use a network installation cable, the corresponding RJ45 connectors are available in the SOLARWATT web-
shop (DELOCK 86287 RJ45 connectors). 
Make sure that the pins H (pin 1), L (pin 2) and GROUND (pin 6) are connected to MyReserve Command and the 
AC sensor with the same assignment. 

       NOTE

When using the MyReserve Backup Power from SOLARWATT, the CAN connection is made via all pins. In any 
case, please refer to the wiring diagram in the MyReserve Backup Power Installation Instructions.

       NOTE

       NOTE

       NOTE

Fixing installation cables

• 

attach two cable ties (included in delivery) on the 
lowest wall bracket

• 

Fix the installation cables with the cable ties

Summary of Contents for AC Sensor Flex

Page 1: ...MyReserve 25 EN Installation and Operating Instructions Important Information Read the instructions before starting to install the product ...

Page 2: ...sory kit 9 MyReserve Command 25 accessory kit 10 AC Sensor 11 Required tools resources and installation materials 11 System design 11 Overall system configuration 11 MyReserve Command layout 12 MyReserve Pack battery module layout 13 AC Sensor layout 13 System configuration 14 Installation 14 Requirements for the installation location 14 MyReserve installation 15 Installation of the AC Sensor 29 C...

Page 3: ...er 44 Warranty activation 44 Cleaning maintenance care 44 Conduct in the event of a malfunction 46 MyReserve technical problems 46 MyReserve critical states 46 Firefighting measures 46 Instructions for firefighting measures 46 MyReserve Command technical problems 47 AC Sensor technical problems 48 Packaging storage transport 49 Environment 50 Appendix 51 Conformity 51 FAQ 54 Further applicable doc...

Page 4: ...al enables you to safely and correctly integrate the MyReserve into a pho tovoltaic system so that this innovative battery storage system can provide the optimal benefit and thus increase your household s internal solar consumption Scope of application The installation and operating manual applies to the MyReserve product family of SOLARWATT GmbH which is comprised of the following product compone...

Page 5: ...f the energy requirement is great er than the electricity that is currently being generated MyReserve discharges so that the current drawn from the public grid is minimized In pure battery operation night the system only discharges the amount of elec tricity that the household requires MyReserve is charged by the surplus electricity of the connected PV system In the process generation calculations...

Page 6: ...th the following instructions regarding device usage and handling can result in danger to life and limb and or property damage to the product and other equipment SOLARWATT assumes no liability for such hazards The MyReserve battery storage system may only be commissioned by trained electricians with specific SOLARWATT training There is a risk of electric shock For maximum safety install DC side li...

Page 7: ...k on the device can take place Requirements for installers Installation and commissioning of the MyReserve accord ing to this installation and operating manual may only be carried out by trained and qualified personnel who fulfill the following criteria Authorized by SOLARWATT Trained electronics technicians electricians or other specialists with similar qualifications who meet local licensing req...

Page 8: ...ng manual must be read prior to installation or commissioning The relevant device equipment conforms to requirements according to EU Direc tives IP54 IP54 enclosures have a high level of protection against particles and a fair amount of protection against water Warning of dangerous electrical voltage Charged capacitors pose an electrical hazard A discharge time of 5 minutes must be observed Warnin...

Page 9: ...accessory for cluster installations 1 3 3 MyReserve Pack 24 3 IP54 2 MyReserve Pack 24 3 IP54 accessory kit Quantity Description 1 1x Wall bracket 2 1x Protective cover MyReserve Pack 3 1x Battery to battery wiring harness 4 1x MyReserve 25 screw set 1 3 2 4 MyReserve 25 screw set Quantity Description 4x Round head screw M6x22 TX30 1x Countersunk head screw M6x20 TX30 2x Round head screw M6x12 TX3...

Page 10: ...ug 7 1x Rubber gasket seal MyReserve Pack 8 1x Rubber gasket seal MyReserve Command 25 incl foam seal 9 2x each PV connectors PV connectors 10 1x AC connector 11 2x Split ferrite 12 1x Technical grease 13 1x Cable branch collector disc of MyReserve Com mand protective cover incl seal inserts 14 2x MyReserve screw set 15 1x Product documentation 1 9 6 3 5 2 8 4 12 7 14 10 Schraubenset MyReserve 25 ...

Page 11: ...ested 10amp for safeguarding MyReserve Command power supply Technical grease for outdoor installations AC cable H07 RNF 3 x 1 5 mm2 or alternatively with outer diameter 9 2 10 7 mm flexible cable DC cable min 4 mm max 6mm outer diameter 5 5 7 5 mm CAN cable min Cat5 e outer diameter 6 0 6 5 mm with twisted pair wires Patch cable alternatively network installation cable and 2 user configurable RJ45...

Page 12: ...ive terminal 7 AC POWER AC power supply switch Label 8 Fastening holes for protective cover 9 Ground connection 10 Optional fastening hole wiring harness MyReserve Command 20 2 11 Fastening hole wiring harness MyReserve Command 25 12 BAT Battery connection 13 AC AC power supply 230 V 14 LAN Data communication RJ45 15 CAN Data communication RJ45 16 Mounting bracket 8 8 8 15 9 10 12 13 14 8 16 11 1 ...

Page 13: ...ion hole for rubber seals of MyReserve Command 25 battery cable M6x20 screws included 4 Grounding Earth connection 5 Connection socket for battery cable covered when supplied 6 Mounting lugs 1 1 1 1 3 4 5 6 2 AC Sensor Flex layout 1 Connection terminal for external CT clamps 6 DIP switch S4 Current ratio settings 2 DIP switches S1 S2 S3 for activation of CT clamp measurement 7 Reset switch 3 CAN c...

Page 14: ...yReserve must not block access to switching devices in the installation location Install the product so that it is not accessible to chil dren mentally disabled persons or animals The installation location must be chosen so that the product cannot be exposed to any type of flooding This is assured with a sufficient installation height min imum 30 cm from the floor and a suitable drain free or wate...

Page 15: ...pr 44 C Accelerated aging of the cells should be expected at temperatures above appr 44 C NOTE NOTE NOTE 15 0 30 44 C MyReserve installation IMPORTANT Confirm the system weight Ensure that the wall and the fastening materials can bear a static load corresponding to the specified product weight PLUS any future additional batteries Aligning the wall bracket Configure the wall brackets as depicted an...

Page 16: ... there is adequate space available for installation Choose the installation location to allow for future installation of additional battery modules as may be required refer to the illustrated overview for wall bracket arrangement Align the wall brackets horizontally Mark the required drill holes on the wall min distance wall bracket to floor next device wall ...

Page 17: ...mbH AZ TM PME 1755 Rev 000 2 Version 08 2020 Page 17 Mounting the wall brackets on the wall Drill the necessary holes Choose fastening materials that are appropriate for the wall material and the load to be supported Attach wall brackets ...

Page 18: ...eals of MyRe serve Command 25 battery cable remove adhesive tape yellow synthetic seals from MyReserve Command and MyReserve Battery Pack s Depending on whether the MyReserve Command 20 2 or MyReserve Command 25 wiring harness is used leave the seals in the fastening holes that are not used see example MyReserve Pack in the figure NOTE Should it be necessary to return the product reseal the holes ...

Page 19: ...attery with pre installed ferrite core 4 press rubber plugs of all wiring harnesses firmly into place at all MyReserve Packs and MyReserve Com mand fix the plugs with M6x20 TX30 screws included in delivery IMPORTANT An excessively high torque can damage the thread ed holes Permitted torque min 1 0 Nm to max 1 2 Nm NOTE For outdoor installation cover the marked areas of the wiring harnesses with pr...

Page 20: ... the top battery module with a M6x16 TX30 screw included in delivery for outdoor installation apply technical grease to plug M6x16 TX30 NOTE For outdoor installation cover the marked areas of the seal rubber plug with technical grease apply the technical grease with a thickness of approx 2 mm to the area marked spread evenly NOTE NOTE NOTE ...

Page 21: ...ness to MyReserve Command connect the battery modules via battery to battery wiring harnesses from bottom to top Connect the strapping terminating plug to the last battery slot terminating plug IMPORTANT Make sure all battery module connectors are COM PLETELY inserted into their respective battery mo dules MyReserve Command Please see Checking Connection of Battery Modules in the Installation MyRe...

Page 22: ...E cable lug 4 Grounding screw loosen the grounding screw from MyReserve Com mand and battery modules mount the PE cable protection as shown in the illus tration ensure good connection to the main building earth Ensure earthing continuity DANGER Life threatening danger if the grounding earthing is not connected correctly or earth continuity is not proven ...

Page 23: ...ery ensure that the rubber plugs of the battery cable s seal the openings of the protective cover IMPORTANT An excessively high torque can damage the thread ed holes Permitted torque min 1 0 Nm to max 1 2 Nm M6 x 22 NOTE For outdoor installation cover the marked areas of the protective cover with technical grease provided apply the technical grease with approx 2 mm thickness to the area marked spr...

Page 24: ...able branch col lector disc Screw the cable collector disc tight pliers or 41 mm wrench required NOTE Tightening of the cable branch should be stopped when the seal insert forms a bead which protrudes slightly over the union nut NOTE NOTE NOTE Check the connectivity of the cables by gently tug ging on them for less cable tension remove the insulation of the AC cable approx 15 cm behind the cable c...

Page 25: ...cores After the CAN and LAN cable have been passed through the MyReserve Command protective cover both cables must be equipped with a split ferrite core open both ferrite cores put a simple cable loop through the ferrite cores close ferrite cores 1 1 CAN resp LAN cable 2 Ferrite core 2 AC and communication connection connect AC CAN and LAN cables to MyReserve Command 1 2 3 1 AC connection 2 LAN co...

Page 26: ... For outdoor installation cover the marked areas of the seal rubber plug and MyReserve Command Cover with Vaseline to apply the technical Vaseline apply a portion of approx 2 mm in diameter to the marked area and spread evenly attach the foam seal to the two remaining edges of the seal rubber plug NOTE NOTE NOTE also cover the bottom side seal rubber plug from below seal rubber plug from below ...

Page 27: ...755 Rev 000 2 Version 08 2020 Page 27 attach the protective cover to MyReserve Command with M6x22 TX30 screws included in delivery IMPORTANT An excessively high torque can damage the thread ed holes Permitted torque min 1 0 Nm to max 1 2 Nm M6x22 TX30 ...

Page 28: ...d observe the correct assembly and path of the con nection cables Observe the Weidmüller PV plug installation manual accompanying the WMC4 plugs 1 2 3 4 Label 1 PV PV String positive terminal 2 PV PV String negative terminal 3 INV Inverter positive terminal 4 INV Inverter negative terminal IMPORTANT Note the polarity on the MyReserve Command inputs and outputs HAZARD CAUTION Ensure the device is i...

Page 29: ...ve Command and AC sensor via patch cable IMPORTANT If you use a network installation cable the corresponding RJ45 connectors are available in the SOLARWATT web shop DELOCK 86287 RJ45 connectors Make sure that the pins H pin 1 L pin 2 and GROUND pin 6 are connected to MyReserve Command and the AC sensor with the same assignment NOTE When using the MyReserve Backup Power from SOLARWATT the CAN conne...

Page 30: ...y storage system which is then regulated accordingly The ACS is installed after from the retail meter MyReserve PV Inverter Fuse box Haushold appliances AC Sensor 2 way Utility meter Utility grid PV Plant CAN communication 1 Connection terminal for external CT clamps 6 DIP switch S4 Current ratio settings 2 DIP switches S1 S2 S3 for activation of CT clamp measurement 7 Reset switch 3 CAN connectio...

Page 31: ... extremely dangerous voltages Only use the AC Sensor in a dry environment and keep it away from liquids Only operate the AC Sensor behind a cover or with a protective guard in a switchboard or enclo sure or similar Disconnect the AC Sensor before cleaning it and only clean it using a dry cloth Extremely dangerous voltage runs through the household switchboard and wiring Isolate all sources of supp...

Page 32: ...Connect the ACS according to the relevant wiring dia gram single ACS ACS and MyReserve ACS My Reserve and EnergyManager Check DIP switch settings for S1 S2 S3 for direct measurement all three switches should be to the left and DIP switch settings for S4 ensure all four switches are ON to the left under the case cover ON 1 2 3 4 S1 S2 S3 S4 Close secure the case cover using the enclosed cable ties ...

Page 33: ...Subject to changes 2020 SOLARWATT GmbH AZ TM PME 1755 Rev 000 2 Version 08 2020 Page 33 ACS and MyReserve ...

Page 34: ...Subject to changes 2020 SOLARWATT GmbH AZ TM PME 1755 Rev 000 2 Version 08 2020 Page 34 ACS MyReserve and EnergyManager ...

Page 35: ...hook the device on the upper edge of the DIN rail and press down until it clicks in place Connect the ACS according to the relevant wiring dia gram single ACS ACS and MyReserve ACS My Reserve and EnergyManager Select fuse protection for the power supply cables according to the conductor cross section single ACS 1 phase single ACS 3 phase ...

Page 36: ...Subject to changes 2020 SOLARWATT GmbH AZ TM PME 1755 Rev 000 2 Version 08 2020 Page 36 ACS and MyReserve ...

Page 37: ...gure on the left Set CT clamp ratio via DIP switch S4 under case cover See setting details in the table Close secure the case cover using the enclosed ca ble ties S1 S2 S3 S4 S1 S2 S3 S1 S2 S3 Direct measurement up to max 63 A phase CT clamp measure ment activated invalid switch positiong NOTE The CT clamps must have a secondary current of 1 A and a minimum output power of 0 2 VA NOTE NOTE NOTE ...

Page 38: ...bH AZ TM PME 1755 Rev 000 2 Version 08 2020 Page 38 Cluster system installation You can operate up to six MyReserve Commands in one installation with an AC Sensor Between one and five MyRe serve Pack can be installed per MyReserve Command ...

Page 39: ...stem is established via CAN BUS using either Variant A Fig or Variant B Fig Variant A NOTE NOTE NOTE NOTE With Variant A use an 8 pin 1 1 RJ45 T adapter following this schema available in the SOLARWATT Webshop 1 1 1 2 2 2 3 3 3 4 4 4 5 5 5 6 6 6 7 7 7 8 8 8 If you use a configurable plug always use the same twisted wire pair for CAN H and CAN L ...

Page 40: ...ys use the same twisted wire pair for CAN H and CAN L Commissioning MyReserve Command LED indicator You can view the status of MyReserve with the STATUS LED indicator below MyReserve Command Refer to the MyRe serve Command LED indicator overview below for a description of the LED codes 3 2 1 LED indicator 1 Status LED 2 Performance LEDs 3 Bluetooth LED ...

Page 41: ...Subject to changes 2020 SOLARWATT GmbH AZ TM PME 1755 Rev 000 2 Version 08 2020 Page 41 ...

Page 42: ... discharge of the MyReserve only occurs if the electric current on con nected PV string is 0 3A and the installation location for the RfG country assignment is set Neither charging nor discharging occurs if these conditions are not met and MyReserve will remain in stand by mode NOTE NOTE NOTE Checking Connection of Battery Modules After switching on the MyReserve a test routine is con ducted to ch...

Page 43: ...ice number You will find the BLUETOOTH device number on the nameplate above the QR code of the MyReserve Command Select MyReserve Command Connect enter the last 6 characters of MyReserve Command serial number manually or scan QR Code of serial number confirm serial number Set installation location necessary for RfG country assignment HINWEIS At initial commissioning the installation location for t...

Page 44: ...on the PV inverter Additional functions that ensure the optimum operating point of the inverter even in partially shaded PV systems must be deactivated on the inverter Otherwise unfavorable voltage levels may occur Examples of shadow management functions are OptiTrac Global Peak or ShadeFix on SMA devices or Dynamic Peak Manager from Fronius Follow the instructions in the inverter manufacturer s u...

Page 45: ... the grid setting of backup capacity when installing the MyReserve Backup Power Function extension Pro for installers Access to special analysis tools Test mode to check the system functionality by controlling charging and discharging Easy and convenient firmware update to all installed MyReserve devices via Bluetooth System analyses via parameters monitoring such as cell voltage temperature and s...

Page 46: ...larwatt com AUS In order to activate the product warranty for the MyReserve go to Professionals Tools Warranty Activa tion at www solarwatt com au Please enter all the required customer information for warranty activation Cleaning maintenance care Cleaning IMPORTANT Damage to the data plate of the MyReserve with use of unsuitable cleaners Do not clean the MyReserve with alcohol or other chemical c...

Page 47: ...urned off Battery modules must only be replaced by specialists who have received training in battery handling This work may only be carried out with the requisite level of caution Module batteries may only be replaced with identical battery modules from SOLARWATT The general requirements for removing and inserting batteries apply IMPORTANT Switch off and isolate the MyReserve for maintenance and i...

Page 48: ...te products are released as well Dusts of nickel oxide cobalt oxide manganese ox ide with NMC cells must also be taken into account Unsuitable extinguishing agent Water jets Type D extin guishers Suitable extinguishing agents Sand dry extinguishing powder carbon dioxide Type PM12i metal fire extin guishers If the battery is exposed to fire but is not yet burning wa ter is a suitable extinguishing ...

Page 49: ...ensor CAN cable 11 Switch on MyReserve Command on the AC side insert the power supply plug 12 Wait 30 seconds The PV meter board is being updated After completion MyReserve Command LEDs light up in the current state of charge Status LED green charge status LED blue 13 Switch off MyReserve Command on the AC side AC switch at the bottom plate in OFF position Now connect the AC sensor CAN cable 14 Sw...

Page 50: ... LED in dicates wrong status Check the assignment of L1 L2 and L3 Check Grid side and House side Check the assignment of L1 L2 and L3 on the CT clamps Two or more phase conduc tors interposed Feed In LED in dicates wrong status Check the assignment of L1 L2 and L3 Check the assignment of L1 L2 and L3 on the CT clamps Check the direction of the cur rent flow of the CT clamps The secondary winding o...

Page 51: ... your Distributor or local SOLARWATT office immediately Storage DANGER Dangerous conditions caused by improper storage handling of the battery modules and or overall system Storage of the battery modules must take place under specific conditions Do not store battery modules in environmental temperatures less than 20 C and above 55 C Do not store or expose battery modules to direct sunlight Do not ...

Page 52: ...trolyte and or emitting an unpleasant odour contact the Fire Bri gade immediately using the 000 phone number or your local emergency number Do not approach the battery modules Defective batteries can explode This can lead to danger ous situations In the event of a dangerous situation leave the location of the battery modules immediately and call the Fire Brigade using your local emergency number D...

Page 53: ...oHS Directive 2011 65 EU RoHS RED Directive 2014 53 EU divided according to the following product components and therefore conforms to the statutory regulations of the EU Directives Dresden 06 11 2020 Location and date of issue Detlef Neuhaus Sven Böhm Managing Director CEO Managing Director CFO EN 62109 1 2010 EN 61010 1 2010 EN 62368 1 2018 EN 61000 6 1 2007 EN 61000 6 3 2007 EN 50581 2013 1 EN ...

Page 54: ...Subject to changes 2020 SOLARWATT GmbH AZ TM PME 1755 Rev 000 2 Version 08 2020 Page 54 Circuit diagram MyReserve and EnergyManager Pro IMPORTANT Connect the bus termination to the EnergyManager ...

Page 55: ...Subject to changes 2020 SOLARWATT GmbH AZ TM PME 1755 Rev 000 2 Version 08 2020 Page 55 Type plates ...

Page 56: ...hat does MyReserve initialization involve After the MyReserve has undergone initial commission ing recommissioning and the battery relay has been opened the system will be initialized to check whether minimum switch on conditions are in place Initialization is completed when the following conditions are fulfilled simultaneously without interruption for 30 seconds Volt age on connected PV string 12...

Page 57: ... state of charge is reached The unconditional charging serves as deep discharge pro tection for the battery cells and contributes to an exten sion of the product life Note The MyReserve opens the battery relay as soon as the usable energy has been discharged completely When the battery relay is open the system s internal en ergy consumption will be held to a minimum ...

Page 58: ...le documents MyReserve Command 25 data sheet MyReserve Pack 24 3 or MyReserve Pack 24 3 IP54 data sheet AC Sensor Flex data sheet AC Sensor Flex installation instructions MyReserve Pack Handling and Transport Instructions EnergyManager Installation Instructions Weidmüller PV plug Installation Instructions ...

Page 59: ...Subject to changes 2020 SOLARWATT GmbH AZ TM PME 1755 Rev 000 2 Version 08 2020 Page 59 ...

Page 60: ... happy to help you SOLARWATT GmbH Maria Reiche Str 2a 01109 Dresden Germany Tel 49 351 8895 0 Fax 49 351 8895 100 info solarwatt com Certified acc to ISO 9001 14001 45001 and 50001 www solarwatt com MYRESERVE MAXIMUM EFFICIENCY CERTIFIED SECURITY GUARANTEED PERFORMANCE ...

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