Sungrow SG20KTL-M Manuals

Manuals and User Guides for Sungrow SG20KTL-M. We have 7 Sungrow SG20KTL-M manuals available for free PDF download: User Manual, Quick Installation Manual, Quick Manual

Sungrow SG20KTL-M User Manual (86 pages)

PV Grid-Connected Inverter

Brand: Sungrow | Category: Inverter | Size: 7.93 MB

Symbols on the Inverter Body
4
Contents
5
Safety Instructions
9
Before Installation
9
During Mechanical Installation
10
During Electrical Connection
10
During Inverter Operation
11
Maintenance and Service
12
Others
13
Product Description
14
Intended Usage
14
Inverter Application in PV Power System
14
Product Introduction
15
Appearance
15
Dimensions
16
LED Indicator Panel
16
State Description of the LED Indicator Panel
17
DC Switch
18
Technical Description
18
Circuit Diagram
18
Function Description
19
Derating
20
Power Limit Setting
20
Over-Temperature Derating
20
Grid Under-Voltage Derating
21
Over-Temperature
21
High Input Voltage Derating
22
High Altitude Derating
23
Input Voltage and the Power Derating
23
Installation Flow
25
Unpacking and Storage
27
Unpacking and Inspection
27
Identifying Inverter
27
Inverter Paper Packaging
27
Nameplate of Inverters
28
Description of Icons on the Nameplate
28
Scope of Delivery
29
Inverter Storage
29
Mechanical Installation
31
Installation Site Selection
31
Moving Inverter to the Installation Site
34
Installation Tools
34
Installing the Inverter
34
Installing the Concrete Wall
35
Dimensions of the Backplate
35
Electrical Connection
37
Terminal Description
37
Cable Connection Area
37
AC Side Cable Connection
38
AC Side Requirements
38
AC Circuit Breaker
38
Residual Current Device
38
Grid Connection
39
AC Cable Requirements
39
AC Voltage Without Loads (V)
39
Connecting the Inverter to Grid
40
AC Cables Procedure
40
AC Wiring Procedure
42
Connecting Inverter to PV Arrays
43
PV Input Configuration
43
PV Input Connection
45
DC Cable Requirements
45
DC Cable Connection
45
Grounding the Inverter
48
Grounding System Overview
48
Second Protective Earth Terminal
49
Position of Second PE Terminals
49
Cable Connection
49
Communication Connection
50
Communication Overview
50
RS485 Communication System
50
RS485 Communication Connection of the COM Port
51
GPRS Communication Connection of the COM Port
52
Commissioning
53
Inspection before Commissioning
53
Ambient Environment
53
Commissioning Procedure
54
Disconnecting the Inverter
56
Dismantling the Inverter
57
Disposal of the Inverter
57
Troubleshooting
58
Maintenance
61
Sun Access APP
63
Introduction to the System
63
Acquire and Install Sun Access APP
63
Installation Condition
63
Logging Sun Access APP
64
Login
65
Nearby Bluetooth List
65
Device Connection
66
Initialization Protection Parameter
66
Homepage
67
Run Info
68
Check the Homepage Info
68
Description of Running Parameters
69
History Record
70
Fault Alarm Records
71
Detailed Fault Alarm Info
71
Power Yields Records
72
Explanation of Power Yields Records
72
Power Curve
72
Event Records
73
More
74
Power On/Power off
74
System Parameters
75
Power on
75
Operation Parameters
76
Protection Parameters
77
Active & Reactive Power Parameters
77
Single-Stage Protection Parameters Explanation
78
Multi-Stage Protection Parameters Explanation
78
Communication Parameters
79
Description of Protection Recovery Parameters
79
Download the Log
80
Explanation of Communication Parameters
80
About Sun Access
81
Technical Data
82
Exclusion of Liability
83

Sungrow SG20KTL-M User Manual (78 pages)

PV Grid-connected Inverter

Brand: Sungrow | Category: Inverter | Size: 11.73 MB

All Rights Reserved
3
About this Manual
4
Table of Contents
5
1 Safety

9
- PV Panels
  9
- Utility Grid
  9
- Inverter
  10
- Skills of Qualified Personnel
  11
2 Product Description

12
- Intended Use
  12
- Product Introduction
  13
  - Model Description
    13
  - Appearance
    14
  - Dimensions
    15
  - LED Indicator Panel
    15
  - DC Switch
    16
- Circuit Diagram
  17
- Function Description
  17
3 Unpacking and Storage

20
- Unpacking and Inspection
  20
- Identifying the Inverter
  20
- Scope of Delivery
  22
- Inverter Storage
  23
4 Mechanical Mounting

24
- Safety During Mounting
  24
- Location Requirements
  24
- Installation Tools
  27
- Moving the Inverter
  28
- Installing the Inverter
  28
- Connecting the Communication Module (Optional)
  29
5 Electrical Connection

30
- Safety Instructions
  30
- Terminal Description
  30
- Additional Grounding Connection
  31
  - Additional Grounding Requirements
    32
  - Connection Procedure
    32
- AC Cable Connection
  33
- DC Cable Connection
  37
  - PV Input Configuration
    38
  - DC Side Requirements
    39
  - Assembling the PV Connector
    39
  - Installing the PV Connector
    40
- RS485 Communication System
  42
- GPRS Communication System (Optional)
  44
- Ethernet Communication System (Optional)
  44
- Smart Energy Meter Connection (Optional)
  45
  - On the Smart Energy Meter Side
    45
  - On the Inverter Side
    45
6 Commissioning

47
- Inspection before Commissioning
  47
- Commissioning Procedure
  47
7 Isolarcloud App

48
- Brief Introduction
  48
- Download and Install
  48
- Login
  49
  - Requirements
    49
  - Login Steps
    49
- Function Overview
  50
- Home
  51
- Chart
  52
- More
  53
  - Operation Parameters
    54
  - Protection Parameter
    58
  - Firmware Update
    59
  - Feed-In Limitation (Optional)
    60
8 System Decommissioning

62
9 Troubleshooting and Maintenance

64
- Troubleshooting
  64
- Maintenance
  71
10 Appendix

73
- Technical Data
  73
- Quality Assurance
  75
- Contact Information
  76

Sungrow SG20KTL-M User Manual (109 pages)

PV Grid-connected Inverter

Brand: Sungrow | Category: Inverter | Size: 10.46 MB

Sungrow SG20KTL-M User Manual (101 pages)

PV Grid-connected Inverter

Brand: Sungrow | Category: Inverter | Size: 9.55 MB

Sungrow SG20KTL-M Quick Manual (16 pages)

3-Phase PV Inverters (5-20kW) Commissioning with Logger1000

Brand: Sungrow | Category: Inverter | Size: 1.23 MB

Sungrow SG20KTL-M Quick Installation Manual (18 pages)

Brand: Sungrow | Category: Inverter | Size: 2.37 MB

Sungrow SG20KTL-M Quick Manual (16 pages)

3-Phase Residential and Commercial Inverters

Brand: Sungrow | Category: Inverter | Size: 1.39 MB

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Sungrow SG20KTL-M User Manual (78 pages)

Table of Contents

1 Safety

2 Product Description

3 Unpacking and Storage

4 Mechanical Mounting

5 Electrical Connection

6 Commissioning

7 Isolarcloud App

8 System Decommissioning

9 Troubleshooting and Maintenance

10 Appendix

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