Sungrow SG50KTL-M-20 Manuals

Manuals and User Guides for Sungrow SG50KTL-M-20. We have 4 Sungrow SG50KTL-M-20 manuals available for free PDF download: User Manual, Quick Installation Manual

Sungrow SG50KTL-M-20 User Manual (104 pages)

PV Grid-Connected Inverter

Brand: Sungrow | Category: Inverter | Size: 11.59 MB

About this Manual
3
Symbols Explanation
4
Contents
5
Safety Instructions
9
Before Installation
10
During Instllation
10
During Electrical Connection
10
Safe Driver Inverter Operation
11
Safe Maintenance and Service
12
Intended Usage
15
Product View and Parts Identification
17
Dimensions of Inverter
18
LCD Display Panel
18
Technical Description
19
DC Switch
19
Functions Description
20
Derating
21
Power Limit Setting
21
Over-Temperature Derating
21
Grid Under-Voltage Derating
22
Installation Flow
23
Unpacking and Storage
25
Identifying Inverter
26
Delivery Contents
27
Installing Inverter Onto Wall
29
Selecting Installation Location
29
Moving Inverter to Installation Site
31
Installing the Inverter
32
Installing on Metal Frame
32
Installing on Concrete Wall
34
Electrical Connection
37
Terminals Description
37
Connection Cabinet Description
38
Connecting Inverter to AC Grid
39
AC Side Requirements
39
Residual Current Device
39
Requirements of Multiple Iniverters in Parallel Grid Connection
39
Grid Connection
40
AC Cable Requirements
40
Connecting Inverter to PV Arrays
43
PV Inputs Configuration
43
PV Connection Procedures
45
DC Cable Requirements
45
DC Cable Connections
46
Grounding the Inverter
48
Second Protective Earth Terminal
49
Position of Second PE Terminals
49
Communication Connection
50
Communication System for Single Inverter
51
Communication System for Multiple Inverters
52
RS485 Communication Connection
54
RS485A/B Bus Connection
54
RJ45 Connection
55
Ethernet Connection
56
Commissioning
59
Disconnecting the Inverter
63
Dismantling the Inverter
64
Troubleshooting of LED Indicator
65
Troubleshooting of Faults in LCD Screen
65
Maintenance
70
Replacing the String Fuses
72
Operation of LCD Display
74
Description of Button Functions
74
Inverter Menu Structure
75
Main Screen
76
Adjust Contrast
77
Checking Running Information
77
Icon Description
77
Checking History Information
79
Checking Running Records
79
Checking Fault Records
79
Checking History Event Records
80
Checking Energy Records
80
Starting/Stopping
81
Password Entry
82
System Parameter Setting
82
Language Setting
82
Time Setting
83
Total Energy Deviation Adjustment
83
Load Default
84
Checking Firmware Version
84
Running Parameter Setting
85
Main Screen of Run-Param
85
Active/Reactive Power Parameters
87
Reactive Power Regulation
87
Q(P) Mode (When the Country Selection Is Not "IT"
88
Q(U) Mode (When the Country Selection Is Not "IT"
89
Reactive Power Setting for Italy
90
Save P/Q-Set
92
Time Parameter
92
LVRT Parameter
93
Derating Parameters
93
ISO Parameters
93
Protection Parameter Setting
94
Country Setting
94
Country Code Description
94
Single-Stage Protection Parameter Setting
96
Multi-Stage Protection Parameter Setting
96
Protection Recovery Setting
97
Protection Recovery Confirmation
97
Communication Parameter Setting
98
Technical Data
99

Sungrow SG50KTL-M-20 User Manual (102 pages)

PV Grid-Connected Inverter

Brand: Sungrow | Category: Inverter | Size: 2.98 MB

About this Manual

3
- Table of Contents
  5
1 Safety Instructions

9
2 Product Introduction

14
- Intended Usage
  14
- Product Description
  16
  - Product Appearance
    16
  - Dimensions of Inverter
    17
  - LCD Display Panel
    17
  - DC Switch
    18
- Technical Description
  18
  - Principle Description
    18
  - Functions Description
    19
  - Derating
    20
3 Installation Flow

22
4 Unpacking and Storage

24
- Unpacking and Inspection
  24
- Identifying Inverter
  25
- Delivery Contents
  26
- Storage of Inverter
  26
5 Installing Inverter Onto Wall

28
6 Electrical Connection

36
- Terminals Description
  36
- Connecting Inverter to AC Grid
  38
  - AC Side Requirements
    38
  - Grid Connection
    39
- Connecting Inverter to PV Arrays
  42
  - PV Inputs Configuration
    42
  - PV Connection Procedures
    44
- Grounding the Inverter
  47
  - Grounding System Overview
    47
  - Second Protective Earth Terminal
    48
- Communication Connection
  49
  - Communication Overview
    49
  - Communication System
    50
  - RS485 Communication Connection
    53
  - Ethernet Connection
    55
7 Commissioning

58
- Inspection before Commissioning
  58
- Commissioning Procedure
  58
8 Disconnecting, Dismantling and Disposing the Inverter

62
- Disconnecting the Inverter
  62
- Dismantling the Inverter
  63
- Disposing the Inverter
  63
9 Troubleshooting and Maintenance

64
- Troubleshooting
  64
  - Troubleshooting of LED Indicator
    64
  - Troubleshooting of Faults in LCD Screen
    64
- Maintenance
  69
  - Routine Maintenance
    69
  - Maintenance Instruction
    69
- Contact Sungrow Service
  72
10 Operation of LCD Display

73
- Description of Button Function
  73
- Inverter Menu Structure
  74
- Main Screen
  75
- Adjust Contrast
  76
- Checking Running Information
  76
- Checking History Information
  78
  - Checking Running Records
    78
  - Checking Fault Records
    78
  - Checking History Event Records
    79
  - Checking Energy Records
    79
- Starting/Stopping
  80
- Password Entry
  81
- System Parameter Setting
  81
  - Language Setting
    81
  - Time Setting
    82
  - Total Energy Deviation Adjustment
    82
  - Load Default
    83
  - Checking Firmware Version
    83
- Running Parameter Setting
  84
  - Main Screen of Run-Param
    84
  - Active/Reactive Power Parameters
    85
  - Reactive Power Regulation
    86
  - Reactive Power Setting for Italy
    89
  - Save P/Q-Set
    91
  - Time Parameters
    91
  - LVRT Parameter
    92
  - Derating Parameters
    92
  - ISO Parameters
    92
- Protection Parameter Setting
  93
- Communication Parameter Setting
  97
11 Appendix

98
- Technical Data
  98
- Exclusion of Liability
  99
- About Us
  100
- Contact Information
  101

Sungrow SG50KTL-M-20 Quick Installation Manual (14 pages)

Brand: Sungrow | Category: Inverter | Size: 1.88 MB

Sungrow SG50KTL-M-20 Quick Installation Manual (14 pages)

Brand: Sungrow | Category: Inverter | Size: 1.84 MB

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Sungrow SG50KTL-M-20 Manuals

Sungrow SG50KTL-M-20 User Manual (104 pages)

Table of Contents

Sungrow SG50KTL-M-20 User Manual (102 pages)

Table of Contents

About this Manual

1 Safety Instructions

2 Product Introduction

3 Installation Flow

4 Unpacking and Storage

5 Installing Inverter Onto Wall

6 Electrical Connection

7 Commissioning

8 Disconnecting, Dismantling and Disposing the Inverter

9 Troubleshooting and Maintenance

10 Operation of LCD Display

11 Appendix

Sungrow SG50KTL-M-20 Quick Installation Manual (14 pages)

Sungrow SG50KTL-M-20 Quick Installation Manual (14 pages)

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