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Hoymiles HY3 Series, User Manual

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Hoymiles HY3 Series User Manual Download Page 9

 

 

4. Product Description

 

User Manual

 

MANUAL-HY3-EN-V1.00

 

7 

4.2

 

System Diagram 

The 

HY3 Series

 hybrid inverter can be used with battery and solar array to form a solar-storage system. It 

can improve the self-consumption of solar energy, and can also perform as a backup power supply. 
 
 

 

System Diagram of HY3 Series 

 

 
 
 
This diagram is a simplified system sketch, only for explanation of system modes, which is NOT for 
wiring or connection. 
Normally, the EPS port needs an external switchover device to get power from grid when grid is 
available. Please refer to the Wiring Diagram in the Chapter 6.2. 

 
 

 

NOTICE 

Summary of Contents for HY3 Series

Page 1: ...USER MANUAL HY3 Series Hybrid Inverter EN Version MANUAL HY3 EN V1 00 www hoymiles com...

Page 2: ......

Page 3: ...on 8 5 Mounting 9 5 1 Selecting the Mounting Location 9 5 2 Mounting the Inverter 11 6 Electrical Connection 12 6 1 Overview of Connection Area 12 6 2 Wiring Diagram 13 6 3 PV Connection 15 6 4 Grid C...

Page 4: ...ymbols Used The following types of safety precautions and general information symbols are used in this manual These important instructions must be followed during installation operation and maintenanc...

Page 5: ...o life from electric shock Before performing any work on the inverter disconnect all DC and AC power from inverter and wait for at least 5 minutes Do not touch DC conductors or any non isolated cable...

Page 6: ...The frames of PV panels should be grounded for safety reasons Do not open the inverter cover or change any components without authorization otherwise the warranty commitment for the inverter will be...

Page 7: ...Inverter 1 Bracket 1 Expansion Screw 6 Meter 1 PV Connectors Positive 3 Negative 3 Battery Conne ctors Positive 2 Negative 2 Ground Nut 2 Set Screw 2 User Manual AC Conne ctor 2 AC Pin 10 WiFi Module...

Page 8: ...0 User Manual 4 Product Description 4 1 View of the Product View of the HY3 Series Hybrid Inverter Symbols on the Label Symbol Explanation CE Mark Refer to User Manual Caution Risk of Danger Caution R...

Page 9: ...he self consumption of solar energy and can also perform as a backup power supply System Diagram of HY3 Series This diagram is a simplified system sketch only for explanation of system modes which is...

Page 10: ...limited if required Mode 2 In the night or when there is not sufficient solar energy the battery supplys the loads together with grid and solar if available Mode 3 When the grid is not available the i...

Page 11: ...F Higher than the altitude of 2 000m above sea level Above 2000m the inverter output will be de rated Close to flammable materials or areas where flammable materials are stored Prone to be damaged by...

Page 12: ...User Manual Requirements of Mounting Enough space around the inverter is suggested as left picture shows 200mm 200mm 300mm 500mm 300mm The inverter must be mounted in upright position with a tilt ang...

Page 13: ...to drill 6 holes on the wall 10mm in diameter and 80mm in depth Use expansion bolts in accessory box to fix the mounting bracket onto the wall tightly Step 2 Lift the inverter with the handles on two...

Page 14: ...BMS2 BMS1 CAN1 CAN2 METER DR M ON OFF PV1 PV2 A1 A1 B1 B1 B2 B2 BAT1 BAT1 BAT2 BAT2 WIFI GRID EPS Position Designation A Solar Switch B Additional Grounding Point C Solar Input Ports D Battery Input P...

Page 15: ...ountries the neutral line of EPS port must NOT be isolated or switched Grid A N B C A B C N PE A B C N PE Smart Meter PE Battery Solar Array RCD Common Loads EPS Loads N Bar E Bar Main Switch Changeov...

Page 16: ...ntries For other countries the neutral line of EPS port can be isolated or switched Grid A N B C A B C N PE A B C N PE Smart Meter PE Battery Solar Array Common Loads EPS Loads E Bar Main Switch DPDT...

Page 17: ...are paralleled please consult with your local distributor for technical support If the inverter is equipped with a PV switch please make sure it is in the off position Otherwise please use an external...

Page 18: ...verter from grid when necessary The breaker model selection 25A 400V AC Breaker for HY3 5000HV 6000HV 40A 400V AC Breaker for HY3 8000HV 10000HV Procedure Step 1 Assemble the grid connectors from the...

Page 19: ...range External AC breaker must be used for cutting off the inverter from all the EPS loads when necessary The breaker model selection 25A 400V AC Breaker for HY3 5000HV 6000HV 40A 400V AC Breaker for...

Page 20: ...t an external DC switch of proper ratings should be used Make sure the breaker mentioned above is in off position Use the Battery Connectors in the accessory box for battery connections Please make su...

Page 21: ...inputting wires or connectors one can connect the wires to the battery directly High Voltage Lithium Battery DC Breaker BM S2 BM S1 C AN 1 C AN 2 M ETER D R M O N O FF PV1 PV2 A1 A1 B1 B1 B2 B2 BAT1 B...

Page 22: ...1 Install the smart meter Normally the smart meter should be placed in or near the grid distribution box right after the billing meter in order to account all the loads Grid Energy Meter Common Loads...

Page 23: ...eak wireless network signal at the site Step 2 Configure network for the WiFi module by Hoymiles APP which will be introduced in Chapter 7 4 6 9 DRM Connection DRM is provided to support several deman...

Page 24: ...power All LEDs light on means generating at rated maximum power 3 Status If the inverter is on the LED lights on If the inverter is shut down the LED is off 4 Fault When the inverter is normal the LE...

Page 25: ...e and smart meter Step 2 Power on the battery The battery SOC indicator should be on and show the current SOC If not power off the battery and check for the power connection and BMS communication Also...

Page 26: ...ff the battery Step 4 Turn off the grid Step 5 Wait for at least 5 minutes after the LED indicators black out for the internal circuits to discharges energy Step 6 Disconnect all the power cables Disc...

Page 27: ...odule three 3 times and wait for about 30 seconds Step 2 Connect to WiFi Module Login Hoymiles APP Connect to WiFi module s network as following Step 3 Configure Network Configure network for WiFi mod...

Page 28: ...Monitoring Hoymiles APP is an external monitoring and configuration application for Hoymiles inverters One can monitor operate set and update the inverter through the APP Search Hoymiles in the iOS S...

Page 29: ...8 Troubleshooting User Manual MANUAL HY3 EN V1 00 27 8 Troubleshooting To be released...

Page 30: ...440 400 360 440 Rated frequency of grid Hz 50 60 50 60 50 60 50 60 Nominal AC current A 7 6 9 12 2 15 Max AC current A 8 5 10 13 5 16 Displacement power factor 0 8 leading 0 8 lagging Total harmonic d...

Page 31: ...59 3 AS4777 EN50438 CEI 0 21 IEC62040 IEC62619 ISO13849 2 SN29500 IEC615086 ENVIRONMENT LIMIT Protection class IP65 Operating temperature o C 25 to 60 derating at 45 Altitude m 2000 2000 derating Stor...

Page 32: ...Warranty Card 30 MANUAL HY3 EN V1 00 User Manual Warranty Card ITEM DESCRIPTION REMARK Customer Name Address Product Model Product Serial Number Date of Installation Installer Description of Problem...

Page 33: ...NOTE PAGE...

Page 34: ...NOTE PAGE...

Page 35: ......

Page 36: ...Hoymiles Converter Technology Co Ltd Add No 18 Kangjing Road Hangzhou 310015 China Tel 86 571 2805 6101 Email service hoymiles com www hoymiles com...

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