Sungrow Sg Series Pv Grid Connected Inverter Installation Guide

Sungrow Sg Series Pv Grid Connected Inverter Installation Guide

SUNGROW logoQuick Installation Guide
PV Grid-Connected Inverter
SG25CX-P2 / SG30CX-P2 / SG33CX-P2 /
SG36CX-P2 / SG40CX-P2 / SG50CX-P2

SUNGROW SG Series PV Grid Connected Inverter

SG Series PV Grid Connected Inverter

  • Contents may be periodically updated or revised due to product development. The information in this guide is subject to change without notice. In no case shall this guide substitute for the user manual or related notes on the device.
  • Make sure to read over, fully understand and strictly follow the detailed instructions of the user manual and other related regulations. Visit http://www.sungrowpower.com/, choose “PV Inverters” and search for the device model on the “Products” tab page to view or obtain the user manual.
  • All operations can be performed only by qualified personnel, that must be trained in the installation and commissioning of the electrical system, as well as the dealing with hazards, and should also have the knowledge of the manual and of the local regulations and directives.
  • Before installation, check that the package contents are intact and complete against the packing list. Contact SUNGROW or the distributor in case of any damaged or missing components.
  • The cable must be intact and well insulated. Operation personnel must wear proper personal protective equipment (PPE) all the time.
  • Any violation to the instructions in this quick installation manual or the operation manual could result in personal death or injury or device damage, and will void the warranty.

Safety

Please follow the safety instructions related to the PV strings and the utility grid. Otherwise, SUNGROW shall not be held liable for any damage caused.
THE OUTDOOR PLUS TOP Series Fire Pit Connection Kits and Inserts - Icon 1 DANGER
Lethal voltage!

  • PV strings will produce electrical power when exposed to sunlight and can cause a lethal voltage and an electric shock
  • Only qualified personnel can perform the wiring of the PV panels.
  • All electrical connections must be in accordance with local and national standards.
  • Only with the permission of the utility grid, the inverter can be connected to the utility grid.
  • Do not open the enclosure at any time. Unauthorized opening will void guarantee and warranty claims and in most cases terminate the operating license.
  • When the enclosure lid is removed, live components can be touched which can result in death or serious injury due to electric shock.

THE OUTDOOR PLUS TOP Series Fire Pit Connection Kits and Inserts - Icon 1 WARNING All the warning labels and nameplate on the inverter body must be clearly visible and not be removed, covered or pasted.
THE OUTDOOR PLUS TOP Series Fire Pit Connection Kits and Inserts - Icon 1 CAUTION Risk of bums due to hot components! Do not touch any hot parts (such as heat sinks) during operation. Only the DC switch can safely be touched at any time.
THE OUTDOOR PLUS TOP Series Fire Pit Connection Kits and Inserts - Icon 1 NOTICE Only qualified personnel can perform the country setting. Unauthorized alteration of the country setting may cause a breach of the type-certificate marking.
The symbols on the inverter body are as follows.

WEE-Disposal-icon.png Do not dispose of the inverter together with household waste.Uk CA SymbolUKCA mark of conformity.
The height of the label should not exceed 5mm.
CE SYMBOLCE mark of conformity. EU/EEA Importer.SUNGROW SG Series PV Grid Connected Inverter - icon4 Disconnect the inverter from all the external power sources before service!
SUNGROW SG Series PV Grid Connected Inverter - icon TON/ mark of conformity.SUNGROW SG Series PV Grid Connected Inverter - icon3 The inverter does not have a transformer.
SUNGROW SG Series PV Grid Connected Inverter - icon1Danger to life due to high voltages!
Do not touch live parts for 15 minutes after disconnection from the power sources. Only qualified personnel can open and maintain the inverter.
EarthAdditional grounding point.
SUNGROW SG Series PV Grid Connected Inverter - icon1 Check the user manual before service!
Regulatory Compliance MarkRegulatory compliance mark.

Scope of Delivery

SUNGROW SG Series PV Grid Connected Inverter - Fig1

* The images shown here are for reference. The actual product and quantity are based on delivery.
Mounting location 

SUNGROW SG Series PV Grid Connected Inverter - Fig2

Dimension

SUNGROW SG Series PV Grid Connected Inverter - Fig3

Mounting 

SUNGROW SG Series PV Grid Connected Inverter - Fig4

PE Connection

SUNGROW SG Series PV Grid Connected Inverter - Fig5

AC Connection (For a multi-core cable)

SUNGROW SG Series PV Grid Connected Inverter - Fig7

DC Connection

SUNGROW SG Series PV Grid Connected Inverter - Fig8SUNGROW SG Series PV Grid Connected Inverter - Fig9

Communication Module Connection (optional) 

SUNGROW SG Series PV Grid Connected Inverter - Fig10

The image shown here is for reference only. The ac tual product you receive may differ.
WinEst-S Connection (optional)
Installation with WLAN communication

SUNGROW SG Series PV Grid Connected Inverter - Fig11

Installation with Ethernet communication 

SUNGROW SG Series PV Grid Connected Inverter - Fig12

COM2 (DI, DRM, DO, RS485,Met

SUNGROW SG Series PV Grid Connected Inverter - Fig13

COM2 Connection (DI, DO, RS485, Meter)

SUNGROW SG Series PV Grid Connected Inverter - Fig14

Inverter parallel
Maximum 30 hybrid inverters with the same type can be connected i n parallel.

SUNGROW SG Series PV Grid Connected Inverter - Fig15

COM2 Connection (DRM)\
The images shown here are for reference only. The actual product received shall prevail.

SUNGROW SG Series PV Grid Connected Inverter - Fig16

Power on

SUNGROW SG Series PV Grid Connected Inverter - Fig17SUNGROW SG Series PV Grid Connected Inverter - Fig18

LED Indicator

LED colorStateDefinition
SUNGROW SG Series PV Grid Connected Inverter - icon5ONThe device is connected to the grid and operating normally.
Fast blink (Period: 0.2s)The Bluetooth communication is connected and there is data communication.
No system fault occurs.
Slow blink (Period: 2s)The device is in standby or startup state (not feeding power into the grid).
Slow blink once, fast blink three timesThe inverter is performing PID recovery.
SUNGROW SG Series PV Grid Connected Inverter - icon6ONA fault occurs and the device cannot connect to the grid.
TwinklingThe Bluetooth connection is established, data communication in process, and a system fault occurs.
,SUNGROW SG Series PV Grid Connected Inverter - icon7OFFBoth the AC and DC sides are powered down.

SUNGROW SG Series PV Grid Connected Inverter - qr codeMore information i n the QR code or
at http://support.sungrowpower.com/

SUNGROW logoSunglow Power Supply Co., Lid.
www.sungrowpower.com SUNGROW SG Series PV Grid Connected Inverter - br codeQIEN M-H-002507

Documents / Resouces

Download manual
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.


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