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APS M1P-SAA Single-phase Micro-inverter Installation and User

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1. 4 Type or Customize YC250A 50Hz 230V 60 72 Cell breaker 14 for 20A MC 4 Type or Customize 2501 50Hz 230V 60 72 Cell pr We breaker 7 for 20A MC 4 T Customize YC500A 50Hz 230V 60 72 Cell or breaker 7 for 20A MC 4T Customi YC5001 50Hz 230V 60 72 Cell hee breaker 18 for 25A MC 4 Type or Customize YC250A 50Hz 230V 60 72 Cell breaker 18 for 25A MC 4 Type or Customize YC250I 50Hz 230V 60 72 Cell breaker 9 for 25A MC 4 Type or Customize YC500A 50Hz 230V 60 72 Cell breaker 9 for 25A MC 4 Type or Customize YC500I 50Hz 230V 60 72 Cell breaker amp 4 APS The following figure shows the APS YC250 micro inverter schematic ALTENERGY POWER SYSTEM INC EMI filtering AC breaker Grid PV panels data collection Control signal FPGA Control chip Grid data collection APS YC500 has two independent DC inputs with independent MPPT control and data monitoring The following figure shows the APS YC500 micro inverter schematic EMI filtering AC breaker Control signal Grid PV panels data collection panels data collection Control signal Optical isolation FPGA Control chip Grid data collection amp 4 APS ALTENERGY POWER SYSTEM INC 4 APSMicro inverter System Installation A PV system using APS Micro inverters is simple to install Each Micro inverter easily mounts on the PV racking directly beneath each P
2. Range 47 5Hz 50 5Hz Extended Output Frequency Range 45 1Hz 54 9Hz Power Factor gt 0 99 otal Harmonic Distortion lt 3 Maximum Units per Branch 14 for 20A Breaker 18 for 25A Breaker Efficiency Max Inverter Efficiency 95 5 With HF Transformer Mechanical Data Operating Ambient Temperature 40 C to 65 C Operating Internal Temperature 40 C to 85 C Storage Temperature Range 40 C to 85 C Dimensions W x H x D 160mmx 150mmX 29mm Weight 1 5kg Waterproof Level IP65 Cooling Natural Convection Wet Locations Classification For Wet Locations Pollution Degree Classification PD3 Relative Humidity Ratings 0 95 All data at this technical Specifications Overvoltage Category OVC II for PV input circuit OVC III for mains circuit Features amp Compliance Communication Power Line Design Lifetime 25yrs Grid Connection Compliance AS 4777 2 AS 4777 3 Safety Class Compliance EN 62109 1 EN 62109 2 AS3100 Programmable through ECU to meet customer need The specifications are subject to change without notice 20 amp 4 APS ALTENERGY POWER SYSTEM INC YC500A YC500I Technical Specifications SAA Type YC500A YC500I for 2 panels Input Data DC Recommended PV module power STC range 180 310W MPPT voltage range 22 45VDC MPPT Voltage Range Full Power 26 45VDC Maximum Input Voltage 55VDC Startup Voltage 22V Maximum Input Current 10 5AX2 Output Data AC Maximum C
3. normal start up operation 3 The APS micro inverters will start to send performance data over power line to the ECU The time required for all the micro inverters in the system to report to the ECU will vary with the number of micro inverters in the system You can verify proper operation of the APS micro inverters via the ECU See the ECU Installation and Operation Manual for more information amp 4 APS 6 Troubleshooting ALTENERGY POWER SYSTEM INC Qualified personnel can use the following troubleshooting steps if the PV system does not operate correctly Status Indications and Error Reporting Startup LED When DC power is first applied to the micro inverter Three short green blinks when DC power is first applied to the micro inverter indicate a successful micro inverter startup Operation LED Flashing Slow Green 10s gap Producing power and communicating with ECU Flashing Fast Green 2s gap Producing power and not communicating with ECU Flashing Red Not producing power Other Faults All other faults are reported to the ECU Refer to the ECU Installation and Operation Manual for a list of additional faults and troubleshooting procedures WARNING Be aware that only qualified personnel should troubleshoot the APS micro inverter WARNING Never disconnect the DC wire connectors under load Ensure that no current is flowing in the DC wires prior to disconnecting An opaque covering may be used to cover the mo
4. notice 21 ALTENERGY POWER SYSTEM INC AC BRANCH END CABLE PANEL BLACK NEUTRAL YELLOW GREEN GROUND Fa AC ISOLATOR 2 25 3 APS YC500 BRANCH END CAP 22 64 APS iagram D iring W 10 10 1 Sample Wiring Diagram Single Phase TO BROADBAND ROUTER 230 VAC POWER CABLE APS ECU ENERGY COMMUNICATION UNIT pp 5 8 INSTALLED ON THE UP TO 9 YC500 PER ORANGE L OPEN AC CONNECTOR BRANCH CIRCUIT WHITE NEUTRAL CIRCUIT GREEN GROUND BREAKER PER BRANCH ETHERNET CONNECTION CIRCUIT LIP GROUND DISTRIBUTION PANEL E SINGLE PHASE amp 4 APS ALTENERGY POWER SYSTEM INC 102 Sample Wiring Diagram Three Phase LIND NOLLVOINOQWINOO AOMS3N3 3SVHd 338H L 3SVHd 33HH L TaNvd NOLLNSIM1LSIG WHLOSN YOLOIANNOD OV N3dO NO Q3TTIVISNI HONVMH8 6 gt eo a c 3 m A NOILOANNOO 1L3NH3H13 LINDYID HONVHS 00824 6 O1 008934 SdV GNNOMS N3349 ET I14UNd 2r 3n18 11 39NV4O TWYLOAN ALIHM LEELLE ELEA 1 11111111 LLLLTITITI LU LLITILLLLIT II w 29 zm 23 o5 2 Om cm et gt 5 T Q 2 c Wl ES Io 23 18 o 5 gt m m 2 5 z ro 9 o 2 5 o m O NOILLNSIULSIO I
5. of this manual 7 If the problem persists please call APS Energy customer support ALTENERGY POWER SYSTEM INC WARNING Do not attempt to repair the APS micro inverter If troubleshooting methods fail please return the micro inverter to your distributor for replacement e 6 4 APS ALTENERGY POWER SYSTEM INC 7 Replace a micro inverter Follow the procedure to replace a failed APS micro inverter 1 Disconnecting the APS micro inverter from the PV Module in the order shown below 1 Disconnect the AC by opening the branch circuit breaker 2 Cover the module with an opaque cover 3 Disconnect the first AC connector in the branch circuit 4 Disconnect the PV module DC wire connectors from the micro inverter 5 Remove the micro inverter from the PV array racking 2 Install a replacement micro inverter to the rack 3 Connect the AC cable of the replacement micro inverter and the neighboring micro inverters to complete the branch circuit connections 4 Close the branch circuit breaker and verify operation of the replacement micro inverter amp 4 APS ALTENERGY POWER SYSTEM INC 8 Efficiency Curves YC500 Efficiency temperature Curves YC500 Eff with Ambient Temp 10 25 Efficiency 465 C ilo 4 le oO 5 S 5 S 6 S 9 S 4 SS FONS 100 Pout 500W YC500 Efficiency Curves YC500 50Hz 230V Vi
6. 6 APS ALTENERGY POWER SYSTEM INC WARNING Ensure that all AC and DC wiring is correct Ensure that none of the and DC wires are pinched or damaged Ensure that all AC isolator are properly closed NOTE Step 14 can change sequence for convenience of installation Step 5 Completing the APS Installation Map You need to fill in APS Warranty Cards which provide system information and installation map Feel free to provide your own layout if a larger or more intricate installation map is required a Each APS Micro inverter has removable serial number labels Peel a label off and affix it to the respective location on the APS installation map Fill the warranty cards and email to APS at emasupport altenergy power com APS will setup the EMA account and email you information and then you can use the EMA website to view detailed performance of your PV system TH amp 4 APS 5 APS micro inverter system operating instructions ALTENERGY POWER SYSTEM INC To operate the APS micro inverter PV system 1 Turn ON the AC circuit breaker on each micro inverter AC branch circuit 2 Turn ON the main utility grid AC circuit breaker Your system will start producing power after a two minute waiting time Note Once DC power is applied the Status LED of each micro inverter will blink green three times to indicate
7. 6 APS ALTENERGY POWER SYSTEM INC APS M1P SAA Single phase Micro inverter Installation and User Manual C 6 4 APS ALTENERGY POWER SYSTEM INC All rights reserved 1 amp 4 APS Contact Information ALTENERGY POWER SYSTEM Inc 1 Yatai Road Jiaxing PR China 314050 Phone 86 21 68889199 Fax 86 21 33928752 www altenergy power com info altenergy power com ALTENERGY POWER SYSTEM INC e 6 APS ALTENERGY POWER SYSTEM INC Table of Contents 1 Important Safety Information sersesserssssensensensensenneenennenensenonsoennnenennensensensonnnsennenensensorsonnonsnnnnnnnenn 4 Safety Instructions be gre sese n e ee rere eite 4 2 APS Micro inverter System Introduction 0 0 seessesecseceseeseeseeeeseesececeeceeceseeseeseesecaesneceeceaseeeeaesseesesaeeaees 5 3 APS Single phase Micro inverter series 7 4 APS Micro inverter System Installation eeseeeeeeseeseeeeeeeeeennenneneen nennen enne nee 9 Required Parts and Tools from you 9 Installation Procedures 10 Step Installing the AC Branch Circuit AC Isolator eese nennen 10 Step 2 Attaching the APS Micro inverters to the Racking or the PV Module Fr
8. V HO YILIN OL
9. V module Low voltage DC wires connect from the PV module directly to the Micro inverter eliminating the risk of high DC voltage Installation shall comply with local regulations and technical rules Installation shall comply with the relevant instructions of AS 4777 1 2 amp AS 3000 WARNING Perform all electrical installations in accordance with local electrical codes WARNING Be aware that only qualified professionals should install and or replace APS Micro inverters WARNING Before installing or using an APS Micro inverter please read all instructions and warnings in the technical documents and on the APS Micro inverter system itself as well as on the PV array WARNING Be aware that installation of this equipment includes the risk of electric shock WARNING Do not touch any live parts in the system including the PV array when the system has been connected to the electrical grid WARNING Affix warning labels to micro system components where and as appropriate for your state territory Additional Installation Components from APS Protective branch end sold separately 1 per branch e branch end cable sold separately 1 per branch Required Parts and Tools from you In addition to your PV array and its associated hardware you need to provide the following An AC isolator e Mounting hardware suitable for module racking Sockets and wrenches for mounting hardware A Phillips screw
10. ame 11 Step 3 Connecting the APS Micro inverter AC Cables 12 Step 4 Connecting APS Micro inverters to the PV Module 12 Step 5 Completing the APS Installation Map 13 5 APS micro inverter system operating instructions 14 6 Tiaubleshooting ERR eene EEE 15 Statusmindications and Error Reporting FEE 15 operation LED eere entente cnet al EE 15 15 E REPEC E MCC 17 Lo CUVEE i REE EEE Ee Eee EEE REET EERE o 18 TOn DEE cos ee Pee 19 10 Wiring sooo o r9 po 101 SampleswWininesDiastameSinelesBhase 22 OD 23 amp 4 APS ALTENERGY POWER SYSTEM INC 1 Important Safety Information This manual contains important instructions to follow during installation and main
11. driver Atorque wrench amp 4 APS ALTENERGY POWER SYSTEM INC Installation Procedures WARNING Do NOT connect APS Micro inverters to the utility grid or energize the AC circuit until you have completed all of the installation procedures as described in the following sections For bracket installation after the completion of system installation rendering as follows a Install an appropriate AC isolator at a suitable location on the PV racking system typically at the end of a branch of modules b Connect the open wire end of the AC branch end cable into the AC isolator using an appropriate gland or strain relief fitting c Wire the conductors L RED N BLACK PE YELLOW GREEN Connect the AC branch circuit AC isolator to the point of utility interconnection NOTE Be sure to size the AC wire to account for voltage drop between the AC branch circuit AC isolator and the point of utility interconnection Refer to the tables below ALTENERGY POWER SYSTEM INC YC500 number in a branch YO numberinabrnh External Wire size mm2 4 O O Q Frame isolator or any other obstructions b Mount one Micro inverter at each of these locations using hardware recommended by your module racking vendor WARNING Prior to installin
12. dule prior to disconnecting the module wires from the APS micro inverter The AC connector of the first micro inverter in a branch circuit is suitable as a disconnecting means once the AC branch circuit breaker in the load center has been opened WARNING The APS micro inverter is powered by PV module DC power Make sure you disconnect and reconnect the DC connections to watch for the three short LED flashes WARNING Always disconnect AC power before disconnecting the PV module Troubleshooting a non operating APS micro inverter To troubleshoot a non operating APS micro inverter follow the steps below in order 1 Verify the utility voltage and frequency are within ranges shown in the in section 8 Technical Data of this manual 2 Check the connection to the utility grid Verify utility power is present at the inverter in question by removing AC then DC power Never disconnect the DC wires while 15 amp 4 APS the micro inverter is producing power Re connect the DC module connectors and watch for three short LED flashes 3 Check the AC branch circuit interconnection between all the micro inverters Verify each inverter is energized by the utility grid as described in the previous step Make sure that any AC breaker are functioning properly and are closed 5 Check the DC connections between the micro inverter and the PV module 6 Verify the PV module DC voltage is within the allowable range shown in the Section 8 Technical Data
13. g any of the micro inverters verify that the utility voltage at the point of common connection matches the voltage rating on micro inverter label WARNING Do not mount the Micro inverter in a location that allows exposure to direct sunlight Allow a minimum of 1 5 centimeters between the top of the roof and the bottom of the Micro inverter amp 4 APS Step 3 ALTENERGY POWER SYSTEM INC Connecting the APS Micro inverter AC Cables P B E EE IT Check the Micro inverter rating label for the maximum allowable number of Micro inverters on one AC branch circuit Plug the AC female connector of the first Micro inverter into the male connector of the next Micro inverter and so on to form a continuous AC branch circuit Install a protective branch end cap on the open AC connector of the last Micro inverter in the AC branch circuit WARNING Do NOT exceed the maximum number of Micro inverters in an AC branch circuit as displayed on the unit label Step 4 Connecting APS Micro inverters to the PV Module Photovoltaic panels and micro inverter DC input cable connection according to demand e
14. ll power at ambient amp 4 APS temperatures of up to 65 The inverter housing is designed for outdoor installation and complies with the IP65 environmental enclosure rating ALTENERGY POWER SYSTEM INC PV systems using APS Micro inverters are very simple to install You can install individual PV modules in any combination of module quantity orientation type and power rate The Ground wire PE of the AC cable is connected to the chassis inside of the Micro inverter eliminating the installation of grounding wire The APS Micro inverter system provides smart system performance monitoring and analysis The APS Energy Communication Unit ECU is installed by simply plugging it into any wall outlet and providing an Ethernet or Wi Fi connection to a broadband router or modem After installing the ECU the full network of APS Micro inverters automatically reports to the APS Energy Monitor and Analysis EMA web server The EMA software displays performance trends informs you of abnormal events and controls system shutdown when it is needed amp 4 APS ALTENERGY POWER SYSTEM INC 3 APS Single phase Micro inverter series The APS M1P series Micro inverters connect with the single phase grid and operate with most 60 72 cell PV modules For more information please see the section 8 Technical Date of this manual Model Max AC grid PV Module Module Connector Number Per branch 14 for 20A MC
15. ning the APS Micro inverter will void the warranty e b APS ALTENERGY POWER SYSTEM INC 2 APSMicro inverter System Introduction The APS Micro inverter is an inverter system for use in utility interactive applications comprised of three key elements Altenergy Power Systems Micro inverter Altenergy Power Systems Energy Communication Unit ECU Altenergy Power Systems Energy Monitor and Analysis EMA web based monitoring and analysis system Neutral Ground Internet EMA This integrated system improves safety maximizes solar energy harvest increases system reliability simplifies photovoltaic PV system design installation maintenance and management The APS Micro inverters maximize energy production from photovoltaic PV arrays Each PV module has individual Maximum Peak Power Tracking MPPT controls which ensures that the maximum power is exported to the utility grid regardless of the performance of the other PV modules in the array When PV modules in the array are affected by shading soiling orientation or mismatch the APS Micro inverter ensures top performance from the array by maximizing the performance of each module within the array The APS Micro inverter system is more reliable than centralized or string inverters The distributed Micro inverter system ensures that no single point of system failure exists across the PV system APS Micro inverters are designed to operate at fu
16. nz24V Vinz32V Vin 40V EX gt o E hr RS 9 P 59 S ss 5 s n 9 d S FON 100 Pout 500W amp 4 APS 9 Technical Data ALTENERGY POWER SYSTEM INC WARNING Be sure to verify the voltage and current specifications of your PV module match with those of the micro inverter Refer to the APS website http www altenergy power com for a list of approved PV modules WARNING You must match the DC operating voltage range of the PV module with the allowable input voltage range of the APS micro inverter WARNING The maximum open circuit voltage of the PV module must not exceed the specified maximum input voltage of the APS micro inverter 6 4 APS amp ALTENERGY POWER SYSTEM INC YC250A YC250I Technical Specifications SAA Type YC250A YC250I Input Data DC Recommended PV Module Power STC Range 180 310W MPPT Voltage Range 22 45VDC MPPT Voltage Range Full Power 26 45VDC Maximum Input Voltage 55VDC Startup Voltage 22V Maximum Input Current 10 5A Output Data AC Maximum Continuous Power 250W Maximum Continuous Current 1 08A Rated Grid Voltage 230VAC Default Output Voltage Range 200V 270V Extended Output Voltage Range 149V 278V Rated Grid Frequency 50Hz Default Output Frequency
17. ontinuous Power 500W Maximum Continuous Current 2 17A Rated Grid Voltage 230VAC Default Output Voltage Range 200V 270V Extended Output Voltage Range 149V 278V Rated Grid Frequency 50Hz Default Output Frequency Range 47 5Hz 50 5Hz Extended Output Frequency Range 45 1Hz 54 9Hz Power Factor 20 99 otal Harmonic Distortion lt 3 Maximum Units per Branch 7 for 20A Breaker 9 for 25A Breaker Efficiency Max Inverter Efficiency 95 5 with HF Transformer Mechanical Data Operating Ambient Temperature 40 C to 65 C Operating Internal Temperature 400C to 850 Storage Temperature Range 400C to 850 Dimensions W x H x D 221mm X 167mm X 29mm Weight 2 5kg Waterproof Level IP65 Cooling Natural Convection Wet Locations Classification For Wet Locations Pollution Degree Classification PD3 Relative Humidity Ratings 0 95 All data at this technical Specifications has been Maximum Altitude Rating tested under 2000m Overvoltage Category OVC II for PV input circuit OVC III for mains circuit Features amp Compliance Communication Power Line Design Lifetime 25yrs Grid Connection Compliance AS 4777 2 AS 4777 3 Safety Class Compliance EN 62109 1 EN 62109 2 AS3100 Programmable through ECU to meet customer need The specifications are subject to change without
18. tenance of the APS Photovoltaic Grid connection Micro inverter To reduce the risk of electrical shock and ensure the safe installation and operation of the APS Micro inverter the following symbols appear throughout this document to indicate dangerous conditions and important safety instructions WARNING This indicates a situation where failure to follow instructions may cause a serious hardware failure or personnel danger if not applied appropriately Use extreme caution when performing this task NOTE This indicates information that is important for optimized Micro inverter operation Follow these instructions closely Safety Instructions Only qualified professionals should install and or replace APS Micro inverters Perform all electrical installations in accordance with local electrical codes Before installing or using the APS Micro inverter please read all instructions and cautionary markings in the technical documents and on the APS Micro inverter system and the PV array Be aware that the body of the APS Micro inverter is the heat sink and can reach a temperature of 80 To reduce risk of burns do not touch the body of the Micro inverter Do NOT disconnect the PV module from the APS Micro inverter without first disconnecting the AC power Do NOT attempt to repair the APS Micro inverter If it fails contact APS Customer Support to obtain an RMA number and start the replacement process Damaging or ope

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