SunSynk SUN-50K-SG01HP3-EU-BM4 User Manual

v.14 (03/29/23)
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, 3 Floor, Wai Yip Industrial Building.
171 Wai Yip Street, Kwun Tong, Kowloon, Hong Kong.
Tel: +852 2884 4318 Fax: +8522884 4816
www.sunsynk.com / sales@sunsynk.com
THREE-PHASE
HYBRID INVERTER
PLEASE RETAIN FOR
FUTURE REFERENCE

SunSynk SUN-50K-SG01HP3-EU-BM4 Specifications

General

Brand	SunSynk
Model	SUN-50K-SG01HP3-EU-BM4
Category	Inverter
Language	English

Summary

1. SAFETY

1.1. General Safety

1.2. Symbols

1.3. Safety Instructions

Specific safety instructions and warnings for installation and operation.

3. TECHNICAL SPECIFICATIONS

4. INSTALLATION

4.2. Selecting the Mounting Area

4.3. Mounting the Inverter

Step-by-step guide for physically installing the inverter.

4.4. Function Port Definition

Explanation of the purpose of each port on the inverter.

4.5. Battery Connection

Instructions and precautions for connecting the battery to the inverter.

4.6. Grid Connection and Backup Load Connection

How to connect the inverter to the grid and backup load.

4.7. PV Connection

Guidelines for connecting the photovoltaic (PV) array.

4.8. Connecting the CT Coil

How to connect the Current Transformer (CT) coil.

4.10. Earth Connection (MANDATORY)

Mandatory procedure for earthing the inverter.

4.11. Wiring System for Inverter

4.12. Wiring Diagram

4.14. Three Phase Parallel Connection Diagram

Diagram for connecting multiple inverters in parallel.

5. OPERATION

5.1. Switching ON/OFF

Procedure for turning the inverter on and off.

5.7. Setup Page

Accessing system settings and configuration options.

5.8. Basic Setup

5.8.1. Set Time and Date

5.8.3. Factory Reset and Lock Code

5.9. Battery Setup Page

Configuring battery parameters and types.

5.10. Generator and Battery Settings

5.11. Battery Discharge Settings

5.12. Setting Up a Lithium Battery

Specific configuration for lithium-ion batteries.

5.13. Program Charge and Discharge Times

5.14. Grid Supply Page

Configuring grid connection settings and standards.

5.15. Advanced Settings for Paralleling Inverters

Configuration for connecting multiple inverters.

5.21. Advanced Settings for Auxiliary Load

7. Fault Codes

Fault Code Descriptions and Solutions

Table detailing fault codes, descriptions, and solutions.

8. COMMISSIONING

8.1. Start-Up / Shutdown Procedure

8.2. Information for Commissioning the Inverter

9. MAINTENANCE