SunSynk SUNSYNK-8K-SG01LP1 User manual
v.24 (03/30/23)
USER MANUAL
SUNSYNK-8K-SG01LP1 / SUNSYNK-8K-SG03LP1
Global Tech China Ltd, 3 Floor, Wai Yip Industrial Building.
171 Wai Yip Street, Kwun Tong, Kowloon, Hong Kong.
Tel: +852 2884 4318 Fax: +8522884 4816
SINGLE-PHASE
HYBRID INVERTER
PLEASE RETAIN FOR
FUTURE REFERENCE
SINGLE PHASE HI 8kW| User Manual2
Table of Contents
1. SAFETY 5
1.1. General Safety 5
1.2. Symbols 5
1.3. Safety Instructions 6
1.4. Disposal Remarks 6
2. PRODUCT INTRODUCTION 7
2.1. Product Overview 7
2.2. Product Size 8
2.3. Product Features 9
2.4. Basic System Architecture 10
3. TECHNICAL SPECIFICATIONS 11
4. INSTALLATION 12
4.1. Parts List 12
4.2. Selecting the Mounting Area 13
4.3. Mounting the Inverter 14
4.4. Battery Connection 15
4.4.1. Function Port Denition 17
4.4.2. Recommended DC Battery Protection 18
4.5. Connecting a Lithium Battery 18
4.6. Battery Temperature Sensor Connection 19
4.7. Connecting the AC 21
4.7.1. Recommended AC Surge Protector 22
4.8. PV Connection 23
4.8.1. PV module selection 23
4.8.2. PV module wiring 23
4.8.3. PV Protection 24
4.9. Installing the CT Coil 25
4.10. Earth Connection (MANDATORY) 27
4.11. Meter Connection 28
4.11.1. System Connection for the CHNT Meter - EU 28
4.11.2. System Connection for the CHNT Meter - US 28
4.12. Wiring System for Inverter 29
4.13. Typical Application Diagram of Diesel Generator 31
SINGLE PHASE HI 8kW| User Manual3
4.14. Single-Phase (230Vac) Parallel Connection Diagram 32
4.15. Split-Phase (120/240Vac) Parallel Connection Diagram 33
4.16. Three-Phase (230/400Vac) Parallel Connection 35
4.17. Three-Phase (120/208Vac) Parallel Connection 36
4.17.1. Connected to the Grid 36
4.17.2. Connected to a Generator 37
4.18. Three-Phase (120/208Vac) PCs Parallel Connection 38
5. OPERATION 39
5.1. Switching ON/OFF 39
5.2. Display 39
5.2.1. LED indicators 39
5.2.2. Function buttons 39
5.3. LCD operation ow chart 40
5.4. Home page 41
5.5. Status Page 41
5.6. System Flow Page 42
5.7. Setup Page 43
5.8. Basic Setup 44
5.8.1. Set Time (Clock) 44
5.8.2. Set Company Name / Beeper / Auto dim 44
5.8.3. Factory Reset and Lock Code 45
5.9. Battery Setup Page 46
5.10. Generator & Battery Page 47
5.11. Battery Discharge Page 49
5.12. Setting Up a Lithium Battery 51
5.13. Program Charge & Discharge Times 57
5.14. Grid Supply Page 61
5.15. Advanced Settings for Paralleling Inverters 65
5.16. Connecting the DRM’s 68
5.17. Advanced Function Setup 69
5.18. Solar Power Generated 69
5.19. Grid Power 70
5.20. Advanced Settings for Wind Turbines 71
5.21. Advanced Settings for Auxiliary Load 72
6. OPERATION MODES 75
6.1. Mode I: Basic 75
SINGLE PHASE HI 8kW| User Manual4
6.2. Mode II: Generator 75
6.3. Mode III: With Aux-Load 76
6.4. Mode IV: AC Couple 76
7. FAULT CODES 78
8. COMMISSIONING 82
8.1. Start-Up / Shutdown Procedure 82
8.2. Information for Commissioning the Inverter 82
8.3. GDFI Fault 83
9. MAINTENANCE 83
APPENDIX A 84
APPENDIX B 85
APPENDIX C 85
APPENDIX D 85
APPENDIX E 85
SINGLE PHASE HI 8kW | User Manual5
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, oper-
ated, maintained, and repaired by other people 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
WARNING This symbol indicates information that if ignored, could result in personal
injury or even death due to incorrect handling.
CAUTION This symbol indicates information that if ignored, could result in personal
injury or physical damage due to incorrect handling.
PLEASE NOTE Indicates information that is considered important, but not hazard-related.
SINGLE PHASE HI 8kW| User Manual6
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 the 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 the required specications to select the appropri-
ate cable size. It is very important to operate this inverter correctly.
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 causing an explosion.
Please strictly follow the installation procedure when you want to disconnect AC or DC terminals.
Please refer to this manual's "Installation" section for details.
Grounding instructions - this inverter should be connected to a permanent grounded wiring system. Be
sure to comply with local requirements and regulations to install this inverter.
Never cause AC output and DC input to short-circuit. 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 Single-Phase Hybrid Inverter can only be installed by a qualied licensed electrical contrac-
tor. This is not a DIY product.
SINGLE PHASE HI 8kW | User Manual7
2. PRODUCT INTRODUCTION
This multifunctional inverter combines the functions of an inverter, solar charger and battery charger to oer
uninterruptible power support with a portable size. Its comprehensive LCD display oers user-congurable
and easily accessible button operations such as battery charging, AC/solar charging, and acceptable input
voltage based on dierent applications.
1. Inverter Indicators 7. CAN Port 13. Grid
2. LCD Display 8. Battery input connectors 14. Generator input
3. Function Buttons 9. Function Port 15. Load
4. DC Switch 10. Meter_CON port 16. WiFi Interface
5. Power on/o button 11. Parallel port
6. RS 485 port 12. PV input with two MPPT
2.1. Product Overview
SINGLE PHASE HI 8kW| User Manual8
2.2. Product Size
Inverter Size
SINGLE PHASE HI 8kW | User Manual9
2.3. Product Features
INTERACTIVE
Easy and simple to understand display
Supporting Wi-Fi or GSM monitoring
Visual power ow screen
Smart settable 3-stage MPPT charging for optimized battery performance
Auxiliary load function
Parallel / multi invert function grid-tied and o-grid
Supports Split phase 120/240Vac, Three-phase 120/208Vac system
COMPATIBLE
Compatible with main electrical grid voltages or power generators
Compatible with wind turbines
220V single phase, pure sinewave inverter
Self-consumption and feed-in to the grid
Auto restart while AC is recovering
Auto earth bond feature (Via a relay)
CONFIGURABLE
Fully programmable controller
Programmable supply priority for battery or grid
Programmable multiple operation modes: on-grid/o-grid & UPS
Congurable battery charging - current/voltage based on applications by LCD setting
Congurable AC / solar / generator charger priority by LCD setting
SECURE
Overload/over-temperature/short-circuit protection
Smart battery charger design for optimized battery protection
Limiting function installed to prevent excess power overow to grid
APPLICATIONS
Marine (vessel power management)
Power shedding (home/oce/factory)
UPS (fuel-saving systems)
Remote locations with solar and wind generators
Building sites
Military locations
Telecommunication
SINGLE PHASE HI 8kW| User Manual10
2.4. Basic System Architecture
The following illustration shows the basic application of this inverter.
It also includes the following devices to have a Complete running system.
Generator or Utility
PV modules
Consult with your system integrator for other possible system architectures depending on your
requirements.
This inverter can power all kinds of appliances in a home or one environment, including motor-type
appliances such as refrigerators and air conditioners
Other manuals for SUNSYNK-8K-SG01LP1
2
This manual suits for next models
1
Table of contents
Other SunSynk Inverter manuals
SunSynk
SunSynk SUN-3.6K-SG01/03LP1-EU User guide
SunSynk
SunSynk SUNSYNK MAX User manual
SunSynk
SunSynk Life3.5Hyb02 User guide
SunSynk
SunSynk SUN-25K-SG01HP3-EU-BM2 User guide
SunSynk
SunSynk SUN-25K-SG01HP3-EU-BM2 User guide
SunSynk
SunSynk ECCO SUN-3K-SG04LP1-24-EU User manual
SunSynk
SunSynk SUNSYNK MAX User manual
SunSynk
SunSynk SUNSYNK-3.6K-SG01LP1 User guide
SunSynk
SunSynk Hybrid Parity User guide
SunSynk
SunSynk SUNSYNK-3.6K-SG01LP1 User manual
SunSynk
SunSynk SUN-8.0 User manual
SunSynk
SunSynk LIFELYNK ALL-IN-ONE User guide
SunSynk
SunSynk LIFELYNK X SM3.6kWLL User manual
SunSynk
SunSynk SUNSYNK-25K-SG01HP3-EU-BM2 User manual
SunSynk
SunSynk Hybrid Inverter with a Generator Instruction Manual
SunSynk
SunSynk SUN-8K-SG04LP3 User guide
SunSynk
SunSynk SUNSYNK-L3.0 User manual
SunSynk
SunSynk SYNK-5K-SG03LP1 User guide
SunSynk
SunSynk ECCO SUN-5K-SG05LP1-EU User manual
SunSynk
SunSynk SUNSYNK-29.9K-SG01HP3-EU-BM3 User guide
