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SunSynk SYNK-7K-SG05LP1 User Manual

SunSynk SYNK-7K-SG05LP1
78 pages
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ECCO
HYBRID INVERTER
v.13 (09/01/23)
PLEASE RETAIN FOR
FUTURE REFERENCE
USER MANUAL
SYNK-7K-SG05LP1 / SYNK-8K-SG05LP1
www.sunsynk.com
sales@sunsynk.com
customerservices@sunsynk.com

Table of Contents

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SunSynk SYNK-7K-SG05LP1 Specifications

General IconGeneral
ModelSYNK-7K-SG05LP1
CategoryInverter
Rated Power7kW
Number of MPPT Trackers2
Number of MPPTs2
Max. Output Current32 A
Battery Voltage48 V
Max. Charging Current100 A
Max. Discharging Current100 A
ProtectionIP65
Weight35kg
Protection ClassIP65
Max PV Input Power9 kW
MPPT Voltage Range120V-430V
Max AC Output Power7000 W
Nominal AC Voltage230 V
AC Frequency50Hz/60Hz
CommunicationRS485, Wi-Fi
Dimensions422mm x 702mm x 281mm
Cooling MethodNatural cooling

Summary

SAFETY

General Safety

General safety precautions and user responsibilities for the inverter.

Symbols and Safety Signs

Explanation of various safety symbols and their meanings for hazard identification.

Safety Instructions

Detailed safety instructions for installation, operation, and maintenance.

Product Disposal

Guidelines for the proper disposal of the inverter and accessories.

PRODUCT INTRODUCTION

Product Overview

An overview of the Sunsynk Ecco Hybrid Inverter's features and capabilities.

Product Size

Dimensions and physical specifications of the inverter unit.

Product Features

Detailed interactive, compatible, configurable, secure, and application-specific features.

Basic System Architecture

System Components and Diagram

Illustrates the typical system setup and components for the inverter.

TECHNICAL SPECIFICATIONS

Battery, PV, and AC Output Data

Specifications for battery input, PV input, and AC output parameters.

Protection and Certifications

Details on efficiency ratings, protection features, and compliance standards.

General Data

General operational parameters like temperature range, noise, weight, and warranty.

INSTALLATION

Parts List

List of components included in the inverter package for installation.

Mounting Area and Inverter Mounting

Guidelines for selecting a mounting area and instructions for physically mounting the inverter.

Battery Connection

Requirements and specifications for connecting the battery to the inverter.

Function Port Definition

Explanation of the purpose and connections for various function ports on the inverter.

DC Battery Protection and Lithium Battery Connection

Recommendations for DC battery protection and steps for connecting a lithium battery.

Battery Temperature Sensor Connection

Diagram and explanation for connecting the battery temperature sensor.

AC Connection and Surge Protector

Instructions for connecting AC power, breaker recommendations, and surge protector details.

PV Connection, Module Selection, and Wiring

Instructions, selection criteria, and wiring for PV modules.

PV Protection and CT Coil Installation

PV protection diagram and steps for installing the CT coil for zero export functionality.

Meter Connection and Earth Connection

Meter connection diagram and mandatory earth connection procedures for safety.

Wiring Systems and Generator Application

Wiring diagrams for grid systems and typical diesel generator connection.

Parallel Connection (Single & Three-Phase)

Wiring diagrams and configuration for single and three-phase parallel inverter systems.

OPERATION

Switching ON/OFF, Display, LEDs, and Buttons

Procedure for turning the inverter on/off, overview of display, LEDs, and function buttons.

LCD Operation Flow Chart

Visual guide illustrating navigation through the inverter's LCD menus.

Home Page and Status Page

Description of Home and Status Pages, displaying system information and data.

System Flow Page

Explanation of the System Flow Page, showing power generation and distribution.

Setup Page

Basic Setup Configuration

Access to basic setup options like time, date, company name, and display settings.

Battery and Generator Settings

Configuration of battery types, charging, discharge, and generator interaction.

Lithium Battery Setup and Compatibility

Steps to set up lithium batteries, check communication, and view compatible models.

Program Charge & Discharge Times

Setting specific times for battery cycles and configuring operating modes for export control.

Grid Connection Configuration

Configuring grid supply type, frequency, parameters, voltage/frequency protection, and power factor.

Parallel Inverter and Advanced Settings

Configuring multi-inverter parallel operation, FAQs, DRMs, wind turbines, and auxiliary loads.

Smart Load and Micro Inverter Settings

Configuration of auxiliary load modes, smart load features, and micro inverter input.

OPERATING MODES

Mode I: Basic and Mode II: With Generator

Description of basic operation and operation with a generator, showing system connections.

Mode III: With Smart Load and Mode IV: AC Couple

Description of smart load and AC couple operation modes with system diagrams.

FAULT CODES

Fault Code List and Solutions

List of alarm codes, their occurrence, and initial troubleshooting solutions.

Comprehensive Fault Information

A complete list of fault information and the corresponding instructions for resolution.

COMMISSIONING

Start-Up/Shutdown Procedure and Commissioning Info

Procedures for safe start-up/shutdown and essential checks for inverter commissioning.

System Mode, Advance, and Fault Code Familiarization

Understanding system modes, parallel settings, and common fault codes.

GDFI Fault

Impedance Detection for Grid Connection

Explanation of GDFI fault related to solar PV impedance detection before grid connection.

MAINTENANCE

Routine Maintenance Procedures

Routine maintenance tasks for the inverter, including cleaning cooling fans and air ducts.

APPENDIX A

Connection Pinouts

Pinout details for CAN, RS485, and RS232 connections on the battery and inverter sides.

APPENDIX D

Use of RCDs

Guidelines for using Residual Current Devices (RCDs) with the inverter for safety.

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