SunSynk SUN-30K-SG01HP3-EU-BM3 Guida utente
v.16 (06/02/23)
INSTALLER MANUAL
SUN-25K-SG01HP3-EU-BM2 / SUN-30K-SG01HP3-EU-BM3
SUN-40K-SG01HP3-EU-BM4 / SUN-50K-SG01HP3-EU-BM4
Global Tech China Ltd, Units 702-704, 7/F Texwood Plaza,
6 How Ming Street, Kwun Tong, Kowloon, Hong Kong.
Tel: +852 2884 4318 Fax: +8522884 4816
THREE-PHASE
HYBRID INVERTER
PLEASE RETAIN FOR
FUTURE REFERENCE
THREE PHASE HI 25/50kW | Installer Manual2
PREFACE
This Installer Manual contains information for proper installation, operation, maintenance, and care of the
Sunsynk Three-Phase Hybrid Inverter. A deep understanding of the instructions described in this document
will help you get the most out of your new inverter.
This document should be read thoroughly, and all the procedures described in this manual should be
followed carefully. If you have questions or concerns about this product's operation and maintenance,
please get in touch with our customer support.
All personnel involved in this machine's installation, setup, operation, maintenance, and repair should read
and understand this manual, mainly its safety instructions. Substandard performance and longevity, property
damage, and personal injury may result from not knowing and following these instructions.
In order to ensure long product life, Sunsynk recommends that you utilize the product and perform
maintenance by correctly following the instructions described in this guide. The manufacturer's warranty
does not cover any damage resulting from the neglect of these instructions.
Sunsynk assumes no liability for damage caused by the operation contrary to what is specied in this
operating manual.
All information in this User Guide is based on the latest product information available at the time of printing
approval. Sunsynk reserves the right to make changes at any time without notice and without incurring any
obligation.
Please always keep this manual with the inverter as a reference for everyone using this product.
THREE PHASE HI 25/50kW | Installer Manual3
Table of Contents
1. SAFETY 6
1.1. General Safety 6
1.2. Symbols/Safety Signs 6
1.3. Safety Instructions 8
1.4. Disposal Remarks 8
2. PRODUCT INTRODUCTION 9
2.1. System Overview 9
2.2. Product Size 10
2.3. Features 11
2.4. Basic System Architecture 12
3. TECHNICAL SPECIFICATIONS 13
4. INSTALLATION 15
4.1. Parts List 15
4.2. Selecting the Mounting Area 16
4.3. Mounting the Inverter 17
4.4. Function Port Denition 19
4.5. Battery Connection 20
4.6. Grid Connection and Backup Load Connection 22
4.7. PV Connection 23
4.7.1. PV Module Selection 23
4.7.2. PV Module Wiring 24
4.8. Connecting the CT Coil 26
4.9. Meter Connection 27
4.9.1. System Connection for the CHNT Meter 27
4.9.2. System Connection for the CHNT Meter with CT Coil 28
4.10. Earth Connection (MANDATORY) 29
4.11. Wiring System for Inverter 30
4.12. Wiring Diagram 31
4.13. Typical Application Diagram of Diesel Generator 33
4.14. Three Phase Parallel Connection Diagram 34
5. OPERATION 35
5.1. Switching ON/OFF 35
THREE PHASE HI 25/50kW | Installer Manual4
5.2. Display 35
5.2.1. LED indicators 35
5.2.2. Function buttons 35
5.3. LCD operation ow chart 36
5.4. Home page 37
5.5. Status Page 37
5.6. System Flow Page 38
5.7. Setup Page 39
5.8. Basic Setup 40
5.8.1. Set Time (Clock) 40
5.8.2. Set Company Name / Beeper / Auto dim 40
5.8.3. Factory Reset and Lock Code 41
5.9. Battery Setup Page 42
5.10. Generator & Battery Page 43
5.11. Battery Discharge Page 45
5.12. Setting Up a Lithium Battery 47
5.13. Program Charge & Discharge Times 49
5.14. Grid Supply Page 53
5.15. Advanced Settings for Paralleling Inverters 57
5.16. Connecting the DRM’s 60
5.18. Advanced Function Setup 61
5.17. Solar Power Generated 61
5.19. Grid Power 62
5.20. Advanced Settings for Wind Turbines 63
5.21. Advanced Settings for Auxiliary Load 64
6. Operation Modes 67
6.1. Mode I: Basic 67
6.2. Mode II: With Generator 67
6.3. Mode III: With Smart-Load 68
6.4. Mode IV: AC Couple 68
7. Fault Codes 69
8. COMMISSIONING 74
8.1. Start-Up / Shutdown Procedure 74
8.2. Information for Commissioning the Inverter 74
8.3. GDFI Fault 75
THREE PHASE HI 25/50kW | Installer Manual5
9. MAINTENANCE 75
APPENDIX A 76
APPENDIX B 78
THREE PHASE HI 25/50kW | Installer Manual6
1. SAFETY
This device should only be used in accordance with the instructions within this manual and in compli-
ance with local, regional, and national laws and regulations. Only allow this device to be installed, operat-
ed, maintained, and repaired by other person(s) who have read and understood this manual. Ensure the
manual is included with this device should it be passed to a third party.
DO NOT allow minors, untrained personnel, or person(s) suering from a physical or mental impairment
that would aect their ability to follow this manual, install, maintain or repair this device.
Any untrained personnel who might get near this device while it is in operation MUST be informed that it
is dangerous and instructed carefully on how to avoid injury.
1.1. General Safety
1.2. Symbols/Safety Signs
WARNING
This symbol indicates information that if ignored, could result in personal injury, pyshical
damage or even death due to incorrect handling.
WARNING
Risk of electric shock.
WARNING
Risk of burn.
Keep the equipment well-ventilated.
The batteries contained in this product have an explosive, self-reactive substance that may
explode when heated.
Be careful when touching the inverter! It is an electrical product with risk of electric shock
and heating.
Indicates that this product is recyclable.
Indicates that the device, accessories and packaging must not be disposed of as unsorted
municipal waste and must be collected separately at the end of the usage. Please follow
Local Ordinances or Regulations for disposal or contact an authorized manufacturer repre-
sentative for information 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.
THREE PHASE HI 25/50kW | Installer Manual7
Refer to the operating instructions.
The UKCA marking is used for products placed on the market in Great Britain (England,
Scotland and Wales). The UKCA marking applies to most products for which the CE marking
could be used.
ONLY qualied personnel should install or perform maintenance work on the units.
Warranty Void if Seal is Broken
Store below 25°C.
Keep the product out of reach of children!
Keep away from open ammes and moisture.
Avoid unsuitable shoes for installing and operating the inverter.
5min
DO NOT touch the terminal or remove the shell within 5 minutes after disconnecting all
power.
THREE PHASE HI 25/50kW | Installer Manual8
1.3. Safety Instructions
This chapter contains important safety and operating instructions. Read and keep this manual for future
reference.
Before using the inverter, please read the instructions and warning signs of the battery and correspond-
ing sections in the instruction manual.
Do not disassemble the inverter. If you need maintenance or repair, take it to a professional service
center.
Improper reassembly may result in electric shock or re.
To reduce risk of electric shock, disconnect all wires before attempting any maintenance or cleaning.
Turning o the unit will not reduce this risk.
Never charge a frozen battery.
For optimum operation of this inverter, please follow required specication to select appropriate cable
size. It is very important to correctly operate this inverter.
Be very cautious when working with metal tools on or around batteries. Dropping a tool may cause a
spark or short circuit in batteries or other electrical parts, even cause an explosion.
Please strictly follow installation procedure when you want to disconnect AC or DC terminals.
Please refer to "Installation" section of this manual for the details.
Grounding instructions - this inverter should be connected to a permanent grounded wiring system. Be
sure to comply with local requirements and regulation to install this inverter.
Never cause AC output and DC input short circuited. Do not connect to the mains when DC input short
circuits.
1.4. Disposal Remarks
DO NOT dispose this product with domestic waste!
Electrical devices should be disposed of in accordance with regional directives on electronic and/ or elec-
tronic-waste disposal. In case of further questions, please consult your supplier. In some cases, the supplier
can take care of proper disposal.
WARNING
HIGH LIFE RISK DUE TO FIRE OR ELECTROCUTION.
Sunsynk Three-Phase Hybrid Inverter can only be installed by a qualied licensed electrical contractor.
This is not a DIY product.
THREE PHASE HI 25/50kW | Installer Manual9
2. PRODUCT INTRODUCTION
The Sunsynk Three-Phase Hybrid Inverter is a multifunctional inverter, combining functions of inverter, solar
charger and battery charger to oer uninterruptible power support with portable size. Its comprehensive
LCD display oers user congurable and easy accessible button operation such as battery charging, AC/so-
lar charging, and acceptable input voltage based on dierent applications. This is a multifunctional inverter,
combining functions of inverter, solar charger and battery charger to oer uninterruptible power support
with portable size. Its comprehensive LCD display oers user congurable and easy accessible button oper-
ation such as battery charging, AC/solar charging, and acceptable input voltage based on dierent applica-
tions.
2.1. System Overview
1. Inverter Indicators 7. Parallel Port 13. Grid
2. LCD Display 8. CAN Port 14. Function Port
3. Function Buttons 9. DRM Port 15. Load
4. Power on/o button 10. BMS Port 16. PV Input
5. DC switch 11. RS485 Port 17. Battery Input
6. Meter Port 12. Generator Input 18. WiFi Interface
THREE PHASE HI 25/50kW | Installer Manual10
2.2. Product Size
Questo manuale è adatto per i seguenti modelli
4
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