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Sungrow Manuals
Inverter
SG15KTL
User manual
Sungrow SG15KTL User Manual
Pv grid-connected inverter
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
About this Manual
Table of Contents
1 Safety Instructions
2 Product Introduction
Intended Usage
Product Description
Product Appearance
Dimensions and Weight of Inverter
LCD Display Panel
DC Switch
Technical Description
Principle Description
Functions Description
Derating
3 Installation Flow
4 Unpacking and Storage
Unpacking and Inspection
Identifying Inverter
Delivery Contents
Storage of Inverter
5 Installing Inverter Onto Wall
Selecting Installation Location
Moving Inverter to Installation Site
Mounting the Inverter
Installing the Inverter on Concrete Wall
Installing the Inverter on Metal Frame
6 Electrical Connection
Terminals Description
Simplified Electrical Connection Diagram
Connecting Inverter to AC Grid
AC Side Requirements
Connecting Inverter to AC Grid
Connecting Inverter to PV Arrays
PV Inputs Configuration
Assembling DC Cable to Connector
Wiring Procedures
Grounding the Inverter
Grounding System Overview
Second Protective Earth Terminals
Communication Connection
Communication Overview
Communication System
RS485 Communication Connection
7 Commissioning
Inspection before Commissioning
Commissioning Procedure
8 Disconnecting, Dismantling and Disposing the Inverter
Disconnecting the Inverter
Dismantling the Inverter
Disposing the Inverter
9 Troubleshooting and Maintenance
Troubleshooting
Troubleshooting of LED Indicator
Troubleshooting of Faults in LCD Screen
Maintenance
Routine Maintenance
Maintenance Instruction
Contact Sungrow Service
10 Operation of LCD Display Panel
Description of Button Function
Inverter Menu Structure
Main Screen
Adjust Contrast
Detailed Running Information
History Records
Running Information Records
Fault Records
Start and Stop Inverter
Input Parameter Settings Password
System Parameters Setting
Language Setting
Time Setting
Energy Deviation Adjustment
Load Default
Firmware Version
Running Parameter Setting
Main Screen of Run-Param
Reactive Power Regulation
Save P/Q-Set
Protective Parameters Setting
Communication Parameters Setting
PV Configuration Mode Setting
Special Settings for Italy
Over-Frequency Derating Setting for Italy
Reactive Power Regulation for Italy
Protective Parameters Setting for Italy
11 Appendix
Technical Data
Terminals and Cables
Exclusion of Liability
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Communication Connection
2
Troubleshooting
3
Technical Data
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User Manual
SG10KTL/SG12KTL/
SG15KTL/SG20KTL
PV Grid-Connected Inverter
SG10_12_15_20KTLV41-UEN-Ver30-201412 Version: 3.0
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Table of Contents
Troubleshooting
Troubleshooting and Maintenance
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Troubleshooting of Faults in LCD Screen
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