Sungrow SG4KTL-EC Manuals

Manuals and User Guides for Sungrow SG4KTL-EC. We have 1 Sungrow SG4KTL-EC manual available for free PDF download: User Manual

Sungrow SG4KTL-EC User Manual (111 pages)

3G Grid-Connected Inverter

Brand: Sungrow | Category: Inverter | Size: 8.78 MB

About this Manual
3
Table of Contents
6
1 Safety Instructions
11
2 Product Introduction
16
Intended Usage
16
Product Description
17
Inverter Appearance
17
Inverter Dimensions
18
LCD Display Panel
18
Technical Description
19
Circuit Description
19
Functions Description
20
3 Unpacking and Storing
22
Unpacking and Inspecting
22
Moving the Inverter
22
Identifying the Inverter
23
Delivery Contents
24
Storing the Inverter
25
4 Securing Inverter to the Wall
26
Selecting Installation Location
26
Moving Inverter to Installation Site
29
Installing the Inverter
30
5 Electrical Connection
34
Overview of Electrical Connection
34
Terminals Description
36
Meter Connection (Optional)
36
Connecting Inverter to Grid
37
AC Side Requirements
37
Assembling AC Cables to Connector
39
Connecting Inverter to PV Arrays
40
PV Inputs Configuration
41
Assembling DC Cable to Connector
43
DC Wiring Procedure
45
Grounding the Inverter
47
Grounding System Overview
47
Second Protective Earth Terminal
48
Communication Connection
49
Interfaces Overview
49
RS485 Communication Connection
50
Ethernet Communication Connection
52
Power Control Configuration
55
6 Visiting and Configuring the Webserver
59
User and Authority
59
Login Interface
59
Main Interface
60
Summary Information
60
Detailed Information
61
Parameter Settings
62
System Parameters
62
Operating Parameters
62
Protection Parameters
63
Communication Parameters
65
History Record
65
Running Record
65
Fault Record
66
Event Record
66
Power Control Configuration
66
System Information
67
7 Commissioning
68
Inspection before Commissioning
68
Commissioning Procedure
68
8 Disconnecting, Dismantling and Disposing of the Inverter
71
Disconnecting the Inverter
71
Dismantling the Inverter
72
Disposing of the Inverter
72
9 Troubleshooting and Maintenance
73
Troubleshooting
73
Troubleshooting of LED Indicators
73
Troubleshooting of Faults on LCD Screen
73
Maintenance
78
Routine Maintenance
78
Maintenance Instruction
79
10 Operating the LCD Menu
80
Description of Button Function
80
Inverter Menu Structure
81
Main Screen
82
Adjusting Contrast
84
Viewing Detailed Running Information
84
Starting and Stopping the Inverter
86
Inputting Password
86
Button Operation for Parameters Setting
87
Setting Parameters
87
Setting the Time
87
Selecting the Country Code
88
Feed Setting
90
PF Setting
90
Setting Communication Parameters
90
Load Default
91
11 Viewing PV Plant Information
93
Solarinfo Bank Connection
93
For Common User
93
For Professional User
94
Registration and Adding PV Plant
97
Viewing Information Via the APP
101
Acquisition and Installation of the APP
101
Solarinfo Home APP Online Registration
104
Visit in "[Direct Visit]"Mode
105
Visit in "Remote [Login]"Mode
107
12 Appendix
108
Technical Data
108
Exclusion of Liability
110
About Us
111

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