Hoymiles MI-500 User Manual
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Hoymiles MI-500 User Manual

Microinverter
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MICROIVERTER
User Manual
(Model: MI-500 /MI-600 /MI-700)
1

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Summary of Contents for Hoymiles MI-500

  • Page 1 MICROIVERTER User Manual (Model: MI-500 /MI-600 /MI-700)

  • Page 2: Table Of Contents

    User Manual CONTENTS INTRODUCTION ..........................3 SAFETY ............................4 SYMBOL ILLUSTRATION....................4 INSTALLATION WARNINGS ..................6 PREPARE FOR INSTALLING ...................... 7 TRANSPORT AND INSPECT ..................7 CHECK INSTALLATION ENVIRONMENT ..............8 INSTALLATION POSITION....................8 MOUNTING AND WIRING ......................9 INSTALLING DIAGRAM ....................9 ASSEMBLY INSTRUCTION ..................

  • Page 3: Introduction

    Microinverter under the guide of this document. Contact Information Hoymiles Converter Technology Co. , Ltd. No.18 Kangjing Road, Hangzhou, Zhejiang Province, China Phone: +86-571-28056101 Fax: +86-571-28056137 http://www.hzconverter.com/cn/index.php Hoymiles can provide commissioning. Please contact Hoymiles customer service at 086-0571-89775158. More information website: http://www.hzconverter.com/cn/index.php...

  • Page 4: Safety

    SAFETY IMPORTANT SAFETY INSTRUCTIONS! PLEASE KEEP THIS INTRODUCTION IN A SAFE PLACE! SYMBOL ILLUSTRATION The safety symbols used in this manual are list below and illustrated in detail. Symbol Usage Indicates a hazardous situation that can result in deadly electric shock hazards, other serious physical injury, or fire hazards.
  • Page 5 The symbols on the microinverter are list below and illustrated in detail. Symbol Usage Treatment To comply with European Directive 2002/96/EC on waste Electrical and Electronic Equipment and its implementation as national law, electrical equipment that has reached the end of its life must be collected separately and returned to an approved recycling facility.

  • Page 6: Installation Warnings

    INSTALLATION WARNINGS MI-500 /MI-600 /MI-700 Microinverter is designed and tested according to international safety requirements (IEC62109-1/-2, VDE4105, VDE0126, AS 4777.1 /.2& 3000). However, certain safety precautions must be taken when installing and operating this inverter. The installer must read and follow all instructions, cautions and warnings in this installation manual ...

  • Page 7: Prepare For Installing

     Hoymiles accepts No liability for damage from incorrect or careless operation  Electrical Installation & Maintenance shall be conducted by licensed electrician and shall comply with Australia National Wiring Rules PREPARE FOR INSTALLING TRANSPORT AND INSPECT Hoymiles packages and protects individual components using suitable means to make the transport and subsequent handling easier.

  • Page 8: Check Installation Environment

    CHECK INSTALLATION ENVIRONMENT Installation of the equipment is carried out based on the system design and the place in which the equipment is installed.  The installation must be carried out with the equipment disconnected from the grid (power disconnect switch open) and with the photovoltaic modules shaded or isolated.

  • Page 9: Mounting And Wiring

    (a) Single phase wiring diagram (b) Three phase wiring diagram Fig.2. MI-500 /MI-600 /MI-700 Microinverter wiring diagram Note 1: DTU connects the power production of each microinverter. If the asymmetry current is going to exceed 16 A, DTU will send stop signal to one or more microinverters to let the asymmetry current lower than 16A.
  • Page 10 protection unit. Assembly Diagram PV Module AC End Cap Microinverter AC Junction Box AC End Cable Fig.3. Assembly Illustration...

  • Page 11: Assembly Instruction

    ASSEMBLY INSTRUCTION Step 1. Install Microinverter a. Mark the approximate center of each panel on the frame. b. Install the microinverter shown as below. The silver cover side should be up. Observe the certification documents concerning the maximum number of Micro- inverters permitted for installation at each cable section! The Microinverter must be under the module, out of long-term exposure to direct sunlight or rain.

  • Page 12: Step 4. Connect Ac End Cable

    All the external connections to the insulated junction box (caps, adapters, etc.) must be made with securely-sealed Hoymiles components. Pay special attention and ensure not to reverse the phase with the neutral! The installation technician is responsible for selecting a junction box with the appropriate dimensions and insulation.

  • Page 13: Step 6. Connect Pv Modules

    Note: the DC inputs of MI-500 are identified by A and B. The left input is A and the right one is B, shown as above. Affix the serial number label to the respective location on the installation map. Note: the...

  • Page 14: Step 7. Energize The System

    c. Check the LED on the side of the microinverter. The LED flashes six times at start up. All green flashes indicate normal start up. The recommended installation need keeping the Microinverters underneath the photovoltaic modules, so that the Microinverters can operate in the shade.

  • Page 15: Troubleshooting

    5. Check the DC connections between the microinverter and the PV module. 6. Verify the PV module DC voltage is within the allowable range shown in appendix Technical Data of this manual. 7. If the problem persists, please call Hoymiles customer support.

  • Page 16: Maintenance Guide

    MAINTENANCE GUIDE ROUTINE MAINTENANCE  Only authorized personnel are allowed to carry out the maintenance operations and are responsible to report any anomalies.  Always use the personal protective equipment provided by the employer when carry out the maintenance operation. ...

  • Page 17: Storage And Dismantling

    STORAGE AND DISMANTLING  If the equipment is not used immediately or is stored for long periods, check that it is correctly packed. The equipment must be stored in well-ventilated indoor areas that do not have characteristics that might damage the components of the equipment.

  • Page 18: Appendix

    APPENDIX Grid Friendly Functions 1. Protection Settings against electricity system faults Protective function Symbol Setting Trip time Overvoltage (step 2) U>> 264.5 Overvoltage (step 1) U> 253.0 Undervoltage (step 1) U< 195.5 Undervoltage (step 2) U<< 184.0 Overfrequency f> Underfrequency f<...

  • Page 19: Technical Data

    TECHNICAL DATA Model MI-500 Input data(DC) Recommended input power (W) 200~310,200~310 MPPT voltage range (V) 27~48, 27~48 Operating voltage range (V) 16~60 , 16~60 Maximum input voltage (V) 60 , 60 Maximum input current (A) 10.5, 10.5 Maximum short circuit current limit (A)
  • Page 20 Model MI-600 Input data(DC) Recommended input power (W) 200~350 , 200~350 MPPT voltage range (V) 29~48 , 29~48 Operating voltage range (V) 16~60 , 16~60 Maximum input voltage (V) 60 , 60 Maximum input current (A) 11.5, 11.5 Maximum short circuit current limit (A) 15, 15 Output Data (AC) Rated output power (W)

  • Page 21: Installation Map

    MPPT voltage range (V) 33~48 , 33~48 Operating voltage range (V) 16~60 , 16~60 Maximum input voltage (V) 60 , 60 Maximum input current (A) 11.5, 11.5 Maximum short circuit current limit (A) 15, 15 Output Data (AC) Rated output power (W) Rated output current (A) 3.04 Nominal output voltage/range (V)

This manual is also suitable for:

Mi-600Mi-700

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