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YC500I Installation/User Manual

1

Table of Contents

Important Safety Instructions

..............................................................................................................2

Safety Instructions

................................................................................................................................................ 2

Radio Interference Statement

.............................................................................................................................. 3

Communication Statement

...................................................................................................................................3

Symbols replace words on the equipment, on a display, or in manuals

..............................................................4

APsystems Microinverter System Introduction

.................................................................................. 5

APsystems Microinverter YC500I Introduction

...................................................................................7

APsystems Microinverter System Installation

.................................................................................... 8

Additional Installation components from APsystems

..........................................................................................8

Required Parts and Tools from you

...................................................................................................................... 8

Installation Procedures

......................................................................................................................................... 9

Step 1 - Position the AC bus cable

................................................................................................................ 9

Step 2 - Install the AC branch circuit junction box

....................................................................................... 9

Step 3 - Attach the APsystems Microinverters to the racking or the PV module frame

..............................9

Stpe 4 - Connect the APsystems microinverter to AC bus cable

................................................................10

Step 5 - Install a Bus Cable End Cap at the end of AC bus cable

................................................................ 11

Step 6 - Connect APsystems Microinverters to the PV Modules

................................................................11

Step 7 - Complete the APsystems installation map

....................................................................................12

Step 8 - Place a Warning Notice

................................................................................................................. 13

APsystems microinverter system operating instructions

................................................................. 14

Troubleshooting

................................................................................................................................. 15

Status Indications and Error Reporting

...............................................................................................................15

Start up LED

.................................................................................................................................................15

Operation LED

............................................................................................................................................. 15

GFDI Error

....................................................................................................................................................15

Other Faults

.................................................................................................................................................15

Troubleshooting a non-operating APsystems Microinverter

............................................................................. 16

Maintenance

...................................................................................................................................... 16

Replace a microinverter

.....................................................................................................................17

Technical Data

.................................................................................................................................... 18

YC500I Microinverter Datasheet

.........................................................................................................................19

Sample Wiring Diagram - Single Phase

...............................................................................................................20

Summary of Contents for YC500i Series

Page 1: ...com APsystems Europe Rue des Monts dor ZAC de Folliouses Sud Les Echets 01700 Miribel France TEL 33 481 65 60 40 EMAIL emea APsystems com All Rights Reserved For Europe YC500I Microinverter Please sca...

Page 2: ...ircuit junction box 9 Step 3 Attach the APsystems Microinverters to the racking or the PV module frame 9 Stpe 4 Connect the APsystems microinverter to AC bus cable 10 Step 5 Install a Bus Cable End Ca...

Page 3: ...inverters Perform all electrical installations in accordance with local electrical codes Before installing or using the APsystems Microinverter please read all instructions and cautionary markings in...

Page 4: ...chnical for help Changes or modifications not expressly approved by the party responsible for compliance may void the user s authority to operate the equipment Communication Statement The APsystems En...

Page 5: ...on concerning the decommissioning of equipment CE mark is attached to the solar inverter to verify that the unit follows the provisions of the European Low Voltage and EMC Directives Refer to the oper...

Page 6: ...ctive grid tied applications comprised of three key elements APsystems Microinverter APsystems Energy Communication Unit ECU APsystems Energy Monitor and Analysis EMA web based monitoring and analysis...

Page 7: ...Microin verters are designed to operate at full power at ambient outdoor temper atures of up to 149 F 65 C The inverter housing is designed for outdoor installation and complies with the IP67 environ...

Page 8: ...lso use multiple APsystems Microinverters in the form of single phase grid to achieve three phase grid and operate with most 60 and 72 cell PV modules For more information please see the Technical Dat...

Page 9: ...eplace APsystems Microinverters WARNING Before installing or using an APsystems Microinverter please read all instructions and warnings in the technical documents and on the APsystems Microinverter sy...

Page 10: ...unction box to the point of utility Interconnection WARNING Wiring colour code can be different according local regulation check all the wires of the installation before connecting to the AC bus to be...

Page 11: ...verter to allow proper air flow Stpe 4 Connect the APsystems microinverter to AC bus cable Figure 5 Best Practice Use the Bus Cable Unlock Tool of AC Bus to split the connectors Figure 6 a Check the M...

Page 12: ...w that the Microinverter is functioning correctly This entire check function will start and end within 5 seconds of plugging in the unit so pay careful attention tothese lights when connecting the DC...

Page 13: ...affix one to the respective location on the APsystems installation map and fill in A B in the label below as figure12 according to the layout on the roof as figure 11 Then affix another label to the P...

Page 14: ...y card is located in Appendix last page of this manual 4 You can use Scanning Gun or mobile phone to scan the serial numbers on the map when set ECU see ECU manual 5 Using apsystems mobile app ArrayAp...

Page 15: ...the Microinverters they will start to blink green every 10 seconds 4 Plug in the ECU and follow the instructions according to the manual for the ECU 5 The APsystems Microinverters will start to send p...

Page 16: ...lt error is fixed follow the instructions in the ECU Installation and Operation Manual to clear this GFDI error reporting Other Faults All other faults are reported to the ECU Refer to the ECU Install...

Page 17: ...s from other units most likely a Microinverter problem To troubleshoot a non operating APsystems Microinverter Follow the steps below in order 1 Verify the utility voltage and frequency are within ran...

Page 18: ...the microinverter 3 Cover the module with an opaque cover 4 Disconnect the PV module DC wire connectors from the Microinverter 5 Remove the Microinverter from the PV array racking B Remove the opaque...

Page 19: ...ease refer to the datasheet or usermanual which can be download from APsystems website www APsystems com WARNING You must match the DC operating voltage range of the PV module with the allowable input...

Page 20: ...ure Range 40 C to 65 C Storage Temperature Range 40 C to 85 C Dimensions W x H x D 221mm X 167mm X 29mm Weight 2 5kg AC Bus Maximum Current 20A Connector type MC 4 Type or Customize Enclosure Rating I...

Page 21: ...3 68KVA AC JUNCTION BOX METER 20 AMP CIRCUIT BREAKER PER BRANCH CIRCUIT TO METER OR AC DISTRIBUTION PANEL NEUTRAL GROUND DISTRIBUTION PANEL SINGLE PHASE ENERGY COMMUNICATION UNIT 230 VAC POWER CABLE A...

Page 22: ...location of each microinverter in your PV installation Each APsystems microinverter has a removable serial number label located on the mounting plate Peel the label and affix it to the respective loc...

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