Table of Contents
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Shenzhen Growatt New Energy Technology CO.,LTD
Building B, Jiayu Industrial Park, #28, GuangHui Road,
Shiyan Street, Baoan District, Shenzhen, P.R.China
T
0755-29515888
F
0755-27472131
E
service@ginverter.com
W
www.ginverter.com
GR - UM - 033 - A - 04
Installation
&
Operation Manual
Growatt 750-S
Growatt 1000-S
Growatt 1500-S
Growatt 2000-S
Growatt 2500-S
Growatt 3000-S
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Table of Contents
Related Manuals for Growatt 3000-S
Summarization of Contents
About Manual
1.1 Validity
Describes the scope and applicability of the installation and user guide for Growatt inverters.
1.2 Target Group
Identifies qualified personnel trained for installing electric devices as the manual's intended audience.
1.3 Additional information
Provides information on finding further details and emphasizes the importance of storing the manual.
1.4 Symbols in this document
Explains warning symbols (DANGER, WARNING, CAUTION, NOTICE) and product markings with their meanings and hazard levels.
1.5 Glossary
Defines key technical terms used in the manual, such as AC, DC, Power, and PV, for better understanding.
Safety
2.1 Intended Use
Details the inverter's function of converting DC to AC and highlights safety rules and potential hazards from improper use.
2.2 Qualification of skilled person
Stipulates that grid-tied systems require connection by qualified personnel and proper local authority approvals.
2.3 Safety instruction
Emphasizes reading and following all instructions, cautions, and warnings in the manual for safe installation and operation.
2.4 Assembly Warnings
Warns about inspecting for damage, proper mounting, and unauthorized removal of protections to prevent hazards.
2.5 Electrical Connection Warnings
Highlights dangers of live components, residual voltage, and the need for qualified personnel for electrical work.
2.6 Operation Warnings
Advises on closing covers, avoiding hot surfaces, and handling voltage warnings during operation.
Product Description
3.1 Overview
Provides a general overview of the Growatt inverters, describing their function and identifying key components.
3.2 Type label
Explains the information provided on the inverter's type label, including product identification and certifications.
3.3 Dimensions and Weight
Lists the physical dimensions and weight for different Growatt inverter models, useful for installation planning.
3.4 Transport and Store
Provides guidelines for safe transportation and proper storage conditions to maintain inverter integrity.
3.5 The advantage of Inverter
Highlights key features and benefits of the Growatt inverter, such as high efficiency and easy installation.
Installation
5.1 Safety instructions
Crucial safety guidelines for installation, including fire/explosion risks, hot parts, and electrical codes adherence.
5.2 Selecting mounting location
Offers guidance on choosing an optimal installation site, considering weight, environment, ventilation, and clearances.
5.3 Mounting Inverter
Details the process of mounting the inverter, including bracket installation and securing the unit to the wall.
5.4 Connect switch
Explains the necessity of using separate DC and AC switches for securely disconnecting the inverter.
5.5 Grounding
Outlines grounding requirements for transformerless inverters, emphasizing not grounding PV modules but the frame.
5.6 Connect grid type
Lists suitable grid types (TN-C, TN-S, TN-C-S, TT) for connecting the inverter.
5.7 Electrical connection
Covers safety precautions and detailed procedures for connecting the inverter to the AC grid and PV arrays.
Commissioning
6.1 Parameters setting
Guides users on setting inverter parameters like language, LCD contrast, communication address, and grid voltage range.
6.2 Independent function option
Explains how to select country-specific settings for inverter operation and country codes.
6.3 LCD display
Describes the inverter's LCD display, including general display information and how to navigate different statuses.
6.4 Communication
Details communication methods like RS232 and optional WIFI modules for monitoring and data access.
6.5 Commissioning the inverter
Outlines the steps for commissioning the inverter after connecting PV arrays and AC grid, including operating status checks.
6.6 Monitoring tool instructions
Introduces monitoring software (ShineNet) and devices (Shine Vision, ShineWebBox) for system performance tracking.
Startup and Shutdown the Inverter
7.1 Start up the Inverter
Provides step-by-step instructions for safely starting up the inverter after initial setup and connections.
7.2 Shutdown the Inverter
Details the correct procedure for safely shutting down the inverter, including disconnecting power sources.
Operation Modes
8.1 Waiting mode
Explains the inverter's waiting mode, where it checks system parameters before connecting to the grid.
8.2 Normal mode
Describes the normal operating state where the inverter converts PV power to grid power, indicated by a green LED.
8.3 Fault mode
Details the fault mode, where unexpected conditions trigger error messages on the LCD and a red LED.
8.4 Shutdown mode
Covers automatic shutdown during low sunlight or when DC voltage is too low, turning off the LCD and LED.
Maintenance and Cleaning
9.1 Checking heat dissipation
Advises on improving heat dissipation if the inverter reduces output power due to high temperatures.
9.2 Checking the DC switch
Recommends checking the DC switch for visible damage and performing a yearly contact cleaning procedure.
9.3 Cleaning the Inverter
Provides instructions for cleaning the inverter's exterior, display, and LEDs using only water and a cloth.
Trouble Shooting
10.1 Warnings(W)
Lists and explains warning codes (W) that indicate the inverter's current status, not necessarily a fault.
10.2 Errors(E)
Identifies error codes (E) indicating equipment failure or incorrect settings, requiring qualified personnel intervention.
Decommissioning
11.1 Dismantling the Inverter
Provides steps for safely disconnecting and removing the inverter, including precautions for hot parts.
11.2 Packing the Inverter
Gives instructions on how to pack the inverter for transport or storage, preferably in its original carton.
11.3 Storing the Inverter
Recommends storing the inverter in a dry place with ambient temperatures between -25°C and +60°C.
11.4 Disposing of the Inverter
Advises on proper disposal of faulty inverters and accessories according to electronic waste regulations.
Technical Data
12.1 Specification
Presents detailed technical specifications for various Growatt inverter models, including input/output data and environmental ratings.
12.2 DC connector info
Details the DC connection type (H4) and features for different inverter models.
12.3 Torque
Specifies the recommended torque values for different screws and terminals during installation.
PV System Installation
13.1 Single inverter
Illustrates the basic PV system wiring diagram for a single inverter connection to the grid.
13.2 Multi inverters
Shows wiring diagrams for connecting multiple inverters in a PV system, including breaker and meter connections.
Compliance Certificates
14.1 List
Lists the various certifications and standards that the Growatt 750-S to 3000-S inverters comply with.
14.2 Download address
Provides the web address for downloading relevant documents and software for Growatt inverters.
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