Micro-replus inverter manual
Contents
1. 2 Mount the adapter plate at a suitable location on the PV rack system typically at the end of a row of modules 3 Install an appropriate junction box with the adapter plate 4 Connect the open wire end of the AC interconnect cable into the junction box using an appropriate cable W Step 4 Ground the System Each Replus 250 Replus 250A B comes with a ground clip that can accommodate a 6 8 AWG conductor The rack and module could be grounded to this conductor using a crimp connection An alternative method would be to connect the Replus 250 Replus 250A B to the grounded rack using a grounding washer approved for the rack Step 5 Connect the PV Modules and Complete the connection map Connect the PV Modules Completely install all Replus 250 Replus 250A B and system inter wiring connections prior to installing the PV modules 1 Mount the PV modules above the corresponding Replus 250 Replus 250A B Each Replus 250 Replus 250A B comes with two oppositely sexed DC connectors 2 First connect the positive DC wire from the PV module to the negatively marked DC connector male pin of the Replus 250 Replus 250A B Then connect the negative DC wire from the PV module to the positively marked DC connector female socket of the Replus 250 Replus 250A B Repeat for all remaining PV modules using one Replus 250 Replus 250A B for each module Complete Connection Map The Replus 250 Replus 250A B Connection Map2. Replus 250 Replus 250a b In A Location That Allows Long term Exposure To Direct Sunlight 2 If using grounding washers to ground the micro inverter chassis to the PV module rack choose a grounding washer that is approved for the rack manufacturer Install a minimum of one grounding washer per micro inverter Tear down barcode from inverter paste the barcode into the Connection map Torque the micro inverter fasteners to the values listed below 1 4 mounting hardware 45 in Ibs minimum 5 16 mounting hardware 80 in Ibs minimum Ww Mount one micro inverter at each of these locations using hardware recommended by your module rack vendor Mounting slots on the micro inverter are 0 33 inches in diameter Maximum bolt size is 5 16 inch The two slots on the micro inverter are 4 inches apart ll Step 2 Connect the Replus 250 Replus 250A B Cable Each Replus 250 Replus 250A B comes with one 3 pin bulkhead receptacle or short pigtail and one 57 inch AC wire harness with multi pin connectors The DC input wires are approximately six inches long and are terminated with single pole connectors The AC connectors are oppositely sexed so that multiple inverters can be connected to form one continuous AC branch circuit 1 Orient the first Replus 250 Replus 250A B in each branch with its male connector facing the junction box The junction box AC interconnect cable has a female connector The Replus 250 Replus 250A B can be
3. is a diagrammatic representation of the physical location of each Replus 250 Replus 250A B in your PV installation The virtual array in the ReneSola micro inverter gateway MRG is created from the map you create Each Replus 250 Replus 250A B has a serial number enter this serial number into the MRG according with barcode of connection map so MRG can correspond with micro inverter and internet 5 COMMISSIONING A Warning Connectreplus 250 Replus 250a b To The Electrical Utility Grid Only After Receiving Prior Approval From The Utility Company A Warning Be Aware That Only Qualified Personnel Must Connect Replus 250 Replus 250a b To The Electrical Utility Grid A Warning Ensure That All Ac And Dc Wiring Is Correct Ensure That None Of The Ac And Dc Wires Are Pinched Or Damaged Ensure That All Junction Boxes Are Properly Capped And Not Exposed Following these steps to commission the Replus 250 Replus 250A B PV system 1 Turn ON the AC disconnector or circuit breaker on each Replus 250 Replus 250A B AC branch circuit 2 Turn ON the main utility grid AC circuit breaker Your system will start producing power after a few minutes wait time Ww The Replus 250 Replus 250A B will start to send performance data over the power lines using power line communication PLC to the MRG The time required for each Replus 250 Replus 250A B in the system to communicate to the MRG will vary with the number of Replus 250 Repl
4. mounted with either side facing up to accommodate cable routing Connect the first Replus 250 Replus 250A B to the AC interconnect cable 2 Plug the AC connector of the first Replus 250 Replus 250A B into the connector of the next Replus 250 Replus 250A B and so forth to form a continuous AC circuit Please check the Replus 250 Replus 250A B rating label for the maximum allowable number of Replus 250 Replus 250A B s on one AC circuit A Warning Do Not Exceed The Maximum Number Of Replus 250 Replus 250a b s In An Ac Branch Circuit As Displayed On The Unit rating Label Each Replus 250 Replus 250a b Ac Branch Circuit Must Be Sourced From A Dedicated Branch Circuit Protected By A 15a Maximum Breaker 3 Install a protective end cap on the open AC connector of the last Replus 250 Replus 250A B in the AC branch circuit A Warning Make Sure Protective End Caps Have Been Installed On All Unused Ac Connectors Unused Ac Replus 250 Replus 250A B Wire Harness Connectors Are Live When The System Is Energized By The Utility System Step 3 Install the AC Branch Circuit Junction Box 1 Measure service entrance conductors to confirm AC service at the site Acceptable ranges are shown in the table below 240 Volt AC Split Phases 208 Volt AC Three Phases 230 Volt AC Single Phase L1 to L2 211 to 264 Vac L1 to L2 183 to 229 Vac L1 to L2 200 to 270 Vac L1 L2 to neutral 106 to 132 Vac L1 L2 to neutral 106 to 132 Vac
5. solar installation Installation of surge protection devices should follow vendor instructions Installation Procedure A Warning Do Not Connect Replus 250 Replus 250A B To The Utility Grid Or Energize The Ac Circuit S Until You Have Completed All Of The Installation Procedures As Described In The Following Sections Installing the Replus 250 Replus 250A B micro inverter System involves several key steps 1 Attaching the Replus 250 Replus 250A B micro inverter to the rack 2 Connecting the Replus 250 Replus 250A B micro inverter wiring harnesses 3 Measuring service and installing the AC branch circuit junction box A Warning Only Use Electrical System Components Approved For Wet Locations 4 Grounding the system 5 Completing the Replus 250 Replus 250A B micro inverter installation and connecting the PV modules The finished system should be similar as in the diagram Detailed installation steps are listed in the following section Step 1 Attach the Replus 250 Replus 250A B to the Rack 1 Mark the approximate centers of each PV module on the rack system Evaluate the location of the micro inverter with respect to the PV module junction box or any other obstructions A Warning Allow A Minimum Of 0 75 Inches Between The Top Of The Roof And The Bottom Of The Replus 250 Replus 250a b We Also Recommend That You Allow 0 5 Inches Between The Back Of The Pv Module And The Top Of Replus 250 Replus 250a b Do Not Mount
6. Sola authorized service partners and qualified ReneSola employees who will define the scope and responsibility taking into account Terms of the Product Warranty This warranty is provided in an effort to improve service and peace of mind to end users of ReneSola microinverters All ReneSola authorized Dealers and Distributors are required to complete a ReneSola Warranty Card in the event of a claim at which point ReneSola will either a replace or repair any products or parts of the product during the Warranty Period or b the original cost of the Micro Replus inverter proven defective in design or manufacturing will be refunded ReneSola will not be obligated to fulfill on a warranty claim if all or any of the following is true 1 Warranty Card is not returned to Distributor Dealer or ReneSola 2 Product is modified the design is changed or parts are replaced by an unauthorized party not pre approved by ReneSola to specifically do so 3 Modifications changes or attempted repairs are made or serial numbers seals certification marks are erased by an unauthorized technician not pre approved by Renesola to specifically do so 4 Incorrect installation or commissioning 5 Failure to observe the applicable safety regulations VDE standards etc 6 The Product has been improperly stored or was damaged while in possession of the Dealer or end user 7 Aclaim to cover transportation damage or scratches caused by shipping co
7. ally Grounded Conductors Maybe Ungrounded And Energized When A Ground Fault Is Indicated Parts Included In addition to the Replus 250 Replus 250A B micro inverters PV modules rack and associated hardware you ll need the Replus 250 Replus 250A B installation kit This kit includes the following items e Installation fixed screws e Grounding fixed washers e User manual e Warranty Terms and Warranty Card Other Required Parts And Tools In addition to your PV array and its associated hardware you will need to provide the following e Junction box e Continuous grounding wire e Number 2 Phillips screwdriver e Sockets and wrenches for mounting hardware e Torque wrench e Mounting hardware suitable for module rack Lightning Surge Suppression Lightning does not actually need to strike the equipment or building where a PV system is installed to cause damage Often a strike nearby will induce surges in the electrical grid that can potentially exceed maximum voltages and damage equipment The Replus 250 Replus 250A B has integral surge protection greater than most string inverters However if the surge has sufficient energy the protection built into the Replus 250 Replus 250A B can be exceeded and the equipment can be damaged The ReneSola Limited Warranty does not cover acts of God such as lightning strikes and since lightning strikes can occur any where it is recommended to install surge protection as part of any
8. ase Contact Authorized Service Agents For Any Service Work Replus 250 Replus 250A B Is A Grid tied Solar Inverter It May Require Approval From Local Utility Company Prior To Grid Inter Connection 3 FCC COMPLIANCE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment can radiate energy from radio frequencies and if not installed and used in accordance with the instructions may cause harmful interference with radio communications If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to attempt to correct interference by taking one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation distance between the equipment and the receiver e Connect the equipment to an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help Changes or modifications not expressly approved by the party responsible for compliance may void the user s authority to operate the equipment 4 INSTALLATION A Warning Be Aware That Installation Of This Equipment Includes Risk Of Electric Shock Norm
9. ect Dc Power To Watch For The Six Short Led Blinks One Minute After Dc Is Applied LED indication of error e Error report AC or DC fault The LED light is on by 4 seconds and off by 4 seconds e Error report GFDI fault The LED light stays on Troubleshooting an Inoperable Replus 250 Replus 250A B To troubleshoot an inoperable Replus 250 Replus 250A B follow the steps in the order shown 1 Check the connection to the utility grid Verify that the utility voltage and frequency are within allowable ranges shown in the label of the Replus 250 Replus 250A B 2 Verify utility power is present at the inverter in question by removing AC then DC power Never disconnect the DC wires while the Replus 250 Replus 250A B is producing power Re connect the DC module connectors and then watch for the LED blinks 3 Check the AC branch circuit interconnection harness between all the Replus 250 Replus 250A B s Verify that each inverter is energized by the utility grid as described in the previous step 4 Make sure that any AC disconnects are functioning properly and are closed 5 Verify the PV module DC voltage is within the allowable range shown in the label of the Replus 250 Replus 250A B 6 Check the DC connections between the Replus 250 Replus 250A B and the PV module 7 If the problem persists please contact ReneSola customer support A Warning Do Not Attempt To Repair The Replus 250 Replus 250A B It Contains No User s
10. erviceable Parts If Troubleshooting Methods Fail Pleasere Turn The Defective Replus 250 Replus 250A B To Your Distributor For Maintenance Disconnecting a Replus 250 Replus 250A B from the PV Module To ensure the Replus 250 Replus 250A B is not disconnected from the PV modules under load adhere to the following disconnection steps in the order shown 1 Disconnect the AC by opening the branch circuit breaker 2 Disconnect the first AC connector in the branch circuit 3 Cover the module with an opaque cover 4 Using a DC current probe verify there is no current flowing in the DC wires between the PV module and the Replus 250 Replus 250A B 5 Care should be taken when measuring DC currents as most clamp on meters must be zeroed first and tend to drift with time 6 Disconnect the PV module DC wire connectors from the Replus 250 Replus 250A B 7 Remove the Replus 250 Replus 250A B from the PV array rack Installing a replacement Replus 250 Replus 250A B 1 Attach the replacement Replus 250 Replus 250A B to the PV module rack using hardware recommended by your module rack vendor If you are using grounding washers e g WEEB to ground the chassis of the Replus 250 Replus 250A B the old grounding washer should be discarded and a new grounding washer must be used when installing the replacement Replus 250 Replus 250A B Torque the Replus 250 Replus 250A B fasteners to the values listed below 1 4 mounting
11. hardware 45 in lbs minimum 5 16 mounting hardware 80 in lbs minimum 2 If you are using a grounding electrode conductor to ground the Replus 250 Replus 250A B chassis attach the grounding electrode conductor to the Replus 250 Replus 250A B ground clamp 3 Connect the AC cable of the replacementReplus 250 Replus 250A B and the neighboring Replus 250 Replus 250A B to complete the branch circuit connections gt Complete the connection map and connect the PV Modules 1 Complete the connection map 2 Each Replus 250 Replus 250A B has a removable serial number label located on the mounting plate Enter this serial number into the MRG and correspond it to a number in the connection map 3 Connect the PV Modules 4 Completely install all Replus 250 Replus 250A B and all system inter wiring connections prior to installing the PV modules a Mount the PV modules above their corresponding Replus 250 Replus 250A B Each Replus 250 Replus 250A B comes with one male and one female DC connector b First connect the positive DC wire from the PV module to the negatively marked DC connector male pin of the R Replus 250 Replus 250A B Then connect the negative DC wire from the PV module to the positively marked DC connector female socket of the Replus 250 Replus 250A B Repeat for all remaining PV modules using one Replus 250 Replus 250A B for each module Kit ca 8 SPECIFICATIONS Technical Specifications Mode
12. ing original equipment manufacturer status or 3 the dated invoice or purchase receipt showing the product exchanged under warranty using Warranty Card which includes but is not limited to the following information Model number of the Defective Product Serial number of the Defective Product Detailed description of the defect Shipping address for return of the repaired or replacement product as applicable e All Defective Product authorized for return must be returned in the original shipping container or other packaging that is equally and sufficiently protects the product e The returned defective product must not have been disassembled or modified without the prior written authorization of Micro Replus If ReneSola discovers the products claimed defective have been disassembled or modified without prior ad explicit authorized permission from ReneSola this warranty shall be null and void ze 10 CONTACT US AUSTRALIA Add 18 Corporate Blvd Bayswater VIC 3153 Australia T 61 481 251 275 U S A Add 301 Howard St Suite 850 San Francisco CA 94105 T 1 415 852 7418 E america renesola com Europe Add Renesola Deutschland GmbH Lyoner Strasse 15 60529 Frankfurt M Germany T 49 69 663 786 9 0 E europe renesola com APMEA amp China Add F 15 Manpo Intl Plaza No 500 West Yan an Rd Shanghai China 200050 T 86 21 6280 9180 F 86 21 6280 5600 E apmea renesola com 11 APPENDIX 11 2 Exa
13. l Replus 250A Replus 250B Replus 250 Max PV Generator Power Wp Max DC Voltage V Maximum input short circuit current A MPPT efficiency MPPT DC Voltage Range V 22 45 Output AC Input DC 225 Nominal AC Voltage V 240 208 230 Nominal AC Voltage Range V 211 264 186 228 200 270 AC Power Frequency Range Hz 59 3 60 5 59 3 60 5 45 5 54 5 THD at Nominal Output lt 4 Power Factor cos gt 0 95 Peak Efficiency 96 3 Efficiency CEC Efficiency 95 0 Power Consumption at Night W Over Under Voltage Protection Over Under Frequency Protection Anti Islanding Protection Protection Over Current Protection Yes Environment Temperature 40 c 65 c Relative Humidity 0 95 Display LED Light General Data Communication way PLC Power Line Communication Dimensions WxHxD 230 138 35 mm 9 06 5 44 1 38 inch Detailed parameter please see local grid standard inverter can match local grid standard automatically 9 WARRANTY Warranty terms of Micro Replus Grid Tied Microinverter Warranty Conditions Warranty Period 25 year limited warranty period Warranty Time Start From the date of bill of lading Warranty Evidence The bill of lading date product s serial number s and product s model number s and a completed warranty card Scope Any damages occurring within the WARRANTY PERIOD will be evaluated by Rene
14. lus by ReneS la Micro Rep Replus 250 Replus 250A Replus 250B Micro Replus NNN U S A Add 301 Howard St Suite 850 San Francisco CA 94105 T 1 415 852 7418 Australia Add 18 Corporate Blvd Bayswater VIC 3153 Australia T 61 481 251 275 Europe Add Renesola Deutschland GmbH Lyoner Strasse 15 60529 Frankfurt M Germany T 49 69 663 786 9 0 APMEA amp China Add F 15 Manpo Intl No 500 WestYan an Rd Shanghai China 200050 T 86 21 62809180 Web www renesola com E inverter renesola com m N QJ ui oO N 9 CONTENT COMPANY PROFILE INTRODUCTION Prefix 1 1 Grid tied PV System 1 2 How to Use This Manual SAFETY INSTRUCTIONS FCC COMPLIANCE INSTALLATION COMMISSIONING OPERATING INSTRUCTIONS TROUBLESHOOTING AND MAINTENANCE SPECIFICATIONS WARRANTY 10 CONTACT US 1 1 APPENDIX 11 1 Warranty Card 11 2 Examples of connection diagram 11 3 Connection Map 01 01 01 01 01 02 02 03 07 07 08 10 11 13 14 14 15 17 COMPANY PROFILE ReneSola has been listed on New York Stock Exchange NYSE SOL in 2008 Its products have been delivered around the world since its establishment It has multiple locations worldwide with sales and operations facilities in the United States Europe and Asia Pacific regions ReneSola has a strong focus on helping customers meet delivery schedules using high quality ph
15. mpany must be filed with insurance company when containers are unload and enough evidence is gathered to support the claim 8 Failure to observe and follow guidelines in the user manual installation guide and maintenance regulations 9 Incorrect use or inappropriate operation 10 Insufficient ventilation of the device 11 Sub standard maintenance and service procedures 12 Force majeure e g lightning overvoltage storm fire 13 The product is used as the component of a product expressly warranted by another manufacturer Kit er 14 The product s original identification trademark serial number s etc markings have been defaced altered or removed 15 The product was installed outside of the country 16 Any consequential losses that are attributable to the product losing power whether by product malfunction installation error or misuse Claims that go beyond the rights cited in the terms of the Product Warranty in particular claims for compensation for direct or indirect damages arising from the defective device for compensation for costs arising from disassembly labor and installation or loss of profits are not covered by ReneSola s warranty ReneSola is not subject to statutory liability The Limited Warranty does not cover costs associated the removal installation or troubleshooting of the customer s electrical systems The Limited Warranty value shall note exceed the original cost of the original
16. mples of connection diagram 11 1 Warranty Card For EU AU CN Customer Information Name Address City State Zip Code Tel Fax E mail yoauuog yey System Information punoig o Fault Product s Serial Numbers Fault Message s or Code s 2 oO ge A System Commissioning Date Product Models A 2 Q No of Products Used Bill of Lading Date i oO Fault Product s Quantities Fault Time Date G g gt mw Brief Fault Description and Photos OSz sniday AS A Installation Information Modules Used n sniday Modules Quantity Inverters quantity per string 0S7 sn day N A WN NO Gasn YN JINN SIN IVOS Installation Company Name Installer Name BIogouoy Kq ygz sntdoy 019 SHOIAIG YO SISAL For the information on our warranty terms and conditions please see our website www renesola com All fields must be completed in order to process claim rao 1 JaaHs gzis osz snidey wals g Ad 057 5n Customer Signature Date orzo JAVA TASSI SJ JIEW NO NY NT 103 wesserq age Jy pug For US 11 3 Connection Map Micro Replus Connection Map Micro Replus Version 1 0 End AC cable Panel type and quantity Customer information Installer information NESW Azimuth Tilt Replus 250B PY System am for U S Marke
17. otovoltaic modules and PV micro grid tied inverter 1 INTRODUCTION Prefix Thank you for selecting the ReneSola Micro Replus 250 Replus 250A B inverter We are certain our products will meet your project and business needs We appreciate your feedback regarding our products and invite you to contact us at inverter renesola com or www renesola com for more information 1 1 Grid tied PV System Grid tied PV systems consist of PV panels grid tied inverters junction boxes etc The power generated by the micro inverter is converted from DC to AC energy and feedback to the grid through net metering using the Micro Replus 250 Replus 250A B 1 2 How to Use This Manual This manual provides detailed product information and installation instructions for the Replus 250 Replus 250A B micro inverter Please read this manual prior to installation and operation 2 SAFETY INSTRUCTIONS Warning Please Read This Manual Before Installation Any Damage To The Product Due To Not Following This Manual Is Not Covered By The Warrantee All The Installation Should Be Done By A Certified Electrician Besides The Cable Connectors Nothing Else On Or In Microinverter Should Be Modified All Installations Should Follow The Local Electriccodes The Replus 250 Replus 250A B Does Not Include Components That Can Be Served By Customers Opening Or Attempting To Modify Or Change The Construction Or Design Of The Microinverter Shall Void The Warranty Ple
18. purchase price of current product price whichever is lower ReneSola will make every effort to remedy defects in a timely fashion and without unnecessary bureaucracy Please contact our technical department directly for support Each inverter failure shall be reviewed in ReneSola s testing lab or by an authorized ReneSola service partner prior to issuing a service reimbursement to the customer If an inverter has been modified reimbursement shall be decided upon at the sole discretion of a ReneSola customer service representative Warranty Claim Procedure Please report defective devices with a brief error description to our service hotline for initial problem identification and return the warranty card to our service department by fax email for warranty claim If your claim is approved ReneSola will generally send an equivalent replacement device packaged appropriately for transport within 7 working days The defective device is to be packed in the original packaging materials for return transport to the closest office of Renesola or original installer of your PV system within 30 days of the claim approval date e If in field troubleshooting does not solve the problem the claim requests must include the following information Defective Product s proof of purchase in the form of 1 the dated purchase receipt from the original purchase of the product at point of sale to the end user or 2 the dated dealer invoice or purchase receipt show
19. t Q03 TS 71 SIZE SHEET 1 OF 1 ISSUE DATE 2012 10 29 Modified Replus 250A B by ReneSola TO Replus 250A Replus 250B O Mic Replus SCALE NTS UNIT NA USED ON NA Replus 250A B Q Replus 250A B SF z O n Vv oc O p gt O o N Replus 0 End cap g o Ground Installer signature Date Customer signature Date Rack Connect
20. us 250A B s in the system 6 OPERATING INSTRUCTIONS The Replus 250 Replus 250A B is powered on when sufficient DC voltage from the module is applied The status LED will start flashing after sufficient DC power is applied as an indication that the Replus 250 Replus 250A B is live Status standby The LED light is on by 2 seconds and off by 2 seconds Status producing power The LED light is on by 1 second and off by 1 second Status producing power and communicating with MRG The LED light is on by 0 5 second and off by 0 5 second 7 TROUBLESHOOTING AND MAINTENANCE A Warning Do Not Attempt To Repair The Replus 250 Replus 250a b It Contains No User service Able Parts If Troubleshooting Methods Fail Please Return The Replus 250 Replus 250a b To Your Distributor For Maintenance A Warning Never Disconnect The Dc Wire Connectors Under Load Ensure That No Current Is Flowing Inthe Dc Wires Prior To Disconnecting An Opaque Covering Maybe Used To Cover The Module Prior To Disconnecting The Module A Warning Always Disconnect Ac Power Before Disconnecting The Pv Module Wires From Replus 250 Replus 250a b The Ac Connector Of The First Replus 250 Replus 250a b In A Branch Circuitis Suitable As A Disconnecting Means Once The Ac Branch Circuit Breaker In The Load Center Has Been Opened A Warning Replus 250 Replus 250a b Is Powered By Dc Power From The Pv Modules Make Sure You Disconnect The Dc Connections And Reconn
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