Sungrow SG250HX Manuals

Manuals and User Guides for Sungrow SG250HX. We have 4 Sungrow SG250HX manuals available for free PDF download: User Manual

Sungrow SG250HX User Manual (119 pages)

PV Grid-Connected Inverter

Brand: Sungrow | Category: Inverter | Size: 24 MB

All Rights Reserved
3
About this Manual
4
Table of Contents
6
Safety Instructions
10
Unpacking and Inspection
11
Installation Safety
11
Electrical Connection Safety
12
Operation Safety
13
Maintenance Safety
14
Disposal Safety
15
Product Description
16
System Introduction
16
Product Introduction
17
Symbols on Product
19
LED Indicator
19
DC Switch
20
Circuit Diagram
21
Function Description
22
Unpacking and Storage
25
Unpacking and Inspection
25
Lieferumfang
26
Inverter Storage
26
Mechanical Mounting
28
Safety During Mounting
28
Location Requirements
29
Environment Requirements
29
Carrier Requirements
30
Angle Requirements
31
Clearance Requirements
31
Installation Tools
33
Moving Inverter
34
Manual Transport
35
Hoisting Transport
35
Installing Mounting-Bracket
37
PV Bracket-Mounted Installation
37
Wall-Mounted Installation
38
Installing the Inverter
40
Electrical Connection
42
Safety Instructions
42
Terminal Description
44
Electrical Connection Overview
46
Crimp OT/DT Terminal
49
External Protective Grounding Connection
50
External Protective Grounding Requirements
51
Connection Procedure
51
Opening the Wiring Compartment
52
AC Cable Connection
53
AC-Side Requirements
53
Requirements for OT/DT Terminal
55
Connection Procedure
56
DC Cable Connection
59
PV Input Configuration
60
Y Terminal Connection
61
Assembling PV Connectors
62
Installing PV Connector
65
Wiring of Tracking System Power Cable (Optional)
66
RS485 Connection
69
Interface Description
69
RS485 Communication System
70
Connection Procedure(Terminal Block)
72
PLC Communication Connection
74
Dry Contact Connection
74
Dry Contact Function
74
Wiring Procedure
76
Closing the Wiring Compartment
76
Commissioning
77
Inspection before Commissioning
77
Commissioning Procedure
77
Isolarcloud App
79
Brief Introduction
79
Installing App
79
Function Overview
80
Login
80
Requirements
80
Login Procedure
81
Home
84
Run Information
86
Records
87
More
90
System Parameters
90
Operation Parameters
91
Power Regulation Parameters
92
Communication Parameters
96
Firmware Update
97
Password Changing
98
System Decommissioning
99
Disconnecting Inverter
99
Dismantling the Inverter
99
Disposal of Inverter
100
Troubleshooting and Maintenance
102
Troubleshooting
102
Maintenance
110
Maintenance Notices
110
Routine Maintenance
111
Cleaning Air Inlet and Outlet
111
Fan Maintenance
111
Appendix
114
Technical Data
114
Wring Distance of DI Dry Contact
115
Quality Assurance
117
Contact Information
117

Sungrow SG250HX User Manual (109 pages)

PV Grid-Connected Inverter

Brand: Sungrow | Category: Inverter | Size: 18 MB

All Rights Reserved
3
About this Manual
4
Table of Contents
7
1 Safety

11
- PV Panels
  11
- Utility Grid
  11
- Inverter
  12
- Skills of Qualified Personnel
  13
2 Product Introduction

14
- Intended Usage
  14
- Product Introduction
  15
  - Model Description
    15
  - Appearance
    16
  - Dimensions
    16
  - LED Indicator Panel
    17
  - DC Switch
    17
- Circuit Diagram
  18
- Function Description
  18
3 Unpacking and Storage

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

24
- Safety During Mounting
  24
- Location Requirements
  24
- Installation Tools
  27
- Moving the Inverter
  28
- Manual Transport
  28
- Hoisting Transport
  29
- Dimensions of Mounting-Bracket
  30
- PV Bracket-Mounted Installation
  30
  - Preparation before Mounting
    30
  - Mounting Steps
    30
- Wall-Mounted Installation
  32
  - Preparation before Mounting
    32
  - Mounting Steps
    33
5 Electrical Connection

35
- Safety Instructions
  35
- Terminal Description
  35
- Electrical Connection Overview
  37
- Additional Grounding Connection
  39
  - Additional Grounding Requirements
    39
  - Connection Procedure
    39
- Opening the Wiring Compartment
  40
- AC Cable Connection
  41
  - AC Side Requirements
    41
  - Requirements for OT/DT Terminal
    43
  - Aluminium Cable Requirements
    44
  - Connection Procedure
    44
- DC Cable Connection
  47
  - PV Input Configuration
    48
  - Y Terminal Connection
    49
  - Connection Procedure
    50
  - Installing the PV Connectors
    52
- Wiring of Tracking System Power Cable (Optional)
  54
- RS485 Communication
  57
- PLC Communication Connection
  61
- Dry Contact Connection
  62
  - Dry Contact Function
    62
  - Wiring Procedure
    64
- Closing the Wiring Compartment
  64
6 Commissioning

66
- Inspection before Commissioning
  66
- Commissioning Procedure
  66
7 Isolarcloud App

67
- Brief Introduction
  67
- Download and Install
  67
- Function Overview
  68
- Login
  68
  - Requirements
    68
  - Login Steps
    68
- Home Page
  70
- Running Information
  72
- History Record
  74
  - Fault Alarm Records
    75
  - Power Yields Records
    76
  - Event Records
    77
- More
  77
  - Parameter Setting
    78
  - Firmware Update
    85
  - Password Changing
    85
8 System Decommissioning

87
9 Troubleshooting and Maintenance

89
- Troubleshooting
  89
- Maintenance
  99
  - Routine Maintenance
    100
  - Maintenance Instruction
    100
10 Appendix

103
- Technical Data
  103
- Wring Distance of DI Dry Contact
  105
- Quality Assurance
  106
- Contact Information
  107

Sungrow SG250HX User Manual (103 pages)

PV Grid-Connected Inverter

Brand: Sungrow | Category: Inverter | Size: 16 MB

All Rights Reserved
3
About this Manual
4
Table of Contents
7
1 Safety

11
- PV Panels
  11
- Utility Grid
  11
- Inverter
  12
- Skills of Qualified Personnel
  13
2 Product Introduction

14
- Intended Usage
  14
- Product Introduction
  15
  - Model Description
    15
  - Appearance
    16
  - Dimensions
    17
  - LED Indicator Panel
    17
  - DC Switch
    18
- Circuit Diagram
  18
- Function Description
  18
3 Unpacking and Storage

21
- Unpacking and Inspection
  21
- Identifying the Inverter
  21
- Scope of Delivery
  23
- Inverter Storage
  23
4 Mechanical Mounting

25
- Safety During Mounting
  25
- Location Requirements
  25
- Installation Tools
  30
- Moving the Inverter
  31
- Manual Transport
  31
- Hoisting T T R R a a N N S S P P O O R R T T
  31
- Dimensions of Mounting-Bracket
  32
- PV Bracket-Mounted Installation
  33
  - Preparation before Mounting
    33
  - Mounting Steps
    33
- Wall-Mounted Installation
  35
  - Preparation before Mounting
    35
  - Mounting Steps
    36
5 Electrical Connection

39
- Safety Instructions
  39
- Terminal Description
  39
- Electrical Connection Overview
  40
- Additional Grounding Connection
  42
  - Additional Grounding Requirements
    42
  - Connection Procedure
    43
- AC Cable Connection
  44
  - AC Side Requirements
    44
  - Requirements for OT/DT Terminal
    45
  - Aluminium Cable Requirements
    45
  - Connection Procedure
    46
- DC Cable Connection
  49
  - PV Input Configuration
    49
  - Connection Procedure
    50
  - Installing the PV Connectors
    51
- Communication Junction Box
  53
  - Remove the Junction Box
    53
  - Install the Junction Box
    53
- Communication Wiring Board
  54
- RS485 Communication
  54
- Dry Contact Connection
  60
  - Dry Contact Function
    60
  - Wiring Procedure
    62
  - DRM Connection
    63
    
    DRM Function
    63
    
    Connection Procedure
    63
  - Communication Module Connection (Optional)
    65
6 Commissioning

66
- Inspection before Commissioning
  66
- Commissioning Procedure
  66
7 Isolarcloud APP

67
- Brief Introduction
  67
- Download and Install
  67
- Login
  68
  - Requirements
    68
  - Login Steps
    68
- Function Overview
  70
- Home Page
  71
- Running Information
  74
- History Record
  75
  - Fault Alarm Records
    76
  - Power Yields Records
    77
  - Event Records
    78
- More
  78
  - Parameter Setting
    79
  - Password Changing
    79
8 System Decommissioning

81
9 Troubleshooting and Maintenance

83
- Troubleshooting
  83
- Maintenance
  93
  - Routine Maintenance
    94
  - Maintenance Instruction
    94
10 Appendix

97
- Technical Data
  97
- Quality Assurance
  100
- Contact Information
  101

Sungrow SG250HX User Manual (78 pages)

PV Grid-Connected Inverter

Brand: Sungrow | Category: Inverter | Size: 13 MB

Table of Contents
3
Introduction

6
1 Safety

7
- PV Panels
  7
- Utility Grid
  7
- Inverter
  7
- Skills of Qualified Personnel
  8
2 ProductOverview

9
- Intended Usage
  9
- Product Introduction
  9
- Type Description
  10
- Appearance
  11
- Dimensions and Weight
  11
- LED Indicator Panel
  12
- DC Switch
  12
- Circuit Diagram
  13
- Function Description
  13
3 Unpacking and Storage

15
- Unpacking and Inspection
  15
- Identifying the Inverter
  15
- Scope of Delivery
  16
- Inverter Storage
  17
4 Mechanical Mounting

18
- Safety During Mounting
  18
- Location Selection
  18
- Installation Environment Requirements
  19
- Carrier Requirements
  19
- Installation Angle Requirements
  19
- Installation Clearance Requirements
  20
- Installation Tools
  21
- Moving the Inverter
  22
- Manual Transport
  22
- Hoisting Transport
  23
- PV Bracket-Mounted Installation
  24
- Preparation before Mounting
  24
- Mounting Steps
  24
- Wall-Mounted Installation
  26
- Preparation before Mounting
  26
- Mounting Steps
  26
5 Electrical Connection

29
- Safety Instructions
  30
- Electrical Connection Overview
  30
- Additional Grounding Connection
  32
- Additional Grounding Requirements
  32
- Connection Procedure
  32
- Opening the Wiring Compartment
  33
- AC Side Requirements
  34
- Requirements for OT/DT Terminal
  35
- Aluminium Cable Requirements
  35
- Wiring Procedure
  36
- PV String Connection
  39
- PV Input Configuration
  39
- Connection Procedure
  40
- Installing the PV Connectors
  41
- Wiring of Tracking System Power Cable (Optional)
  43
- RS485 Communication
  45
- Communication Wiring Board
  45
- RS-485 Communication System
  46
- Wiring Procedure
  47
- Dry Contact Connection
  49
- Dry Contact Function
  49
- Wiring Procedure
  51
- Closing the Wiring Compartment
  51
- Communication Module Connection (Optional)
  52
6 Commissioning

53
- Inspection before Commissioning
  53
- Commissioning Procedure
  53
7 Isolarcloud APP

54
- Download and Install
  54
- Menu
  55
- Login
  55
- Requirements
  55
- Login Steps
  55
- Home Page
  57
- Running Information
  59
- History Record
  60
- Fault Alarm Records
  60
- Power Yields Records
  62
- Event Records
  62
- More
  63
- Parameter Setting
  63
- Password Changing
  64
8 System Decommissioning

65
9 Troubleshooting

67
- Maintenance
  71
- Routine Maintenance
  71
10 Appendix

74
- Technical Data
  74
- Quality Assurance
  76
- Contact Information
  77

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Sungrow SG250HX User Manual (119 pages)

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Sungrow SG250HX User Manual (109 pages)

Table of Contents

1 Safety

2 Product Introduction

3 Unpacking and Storage

4 Mechanical Mounting

5 Electrical Connection

6 Commissioning

7 Isolarcloud App

8 System Decommissioning

9 Troubleshooting and Maintenance

10 Appendix

Sungrow SG250HX User Manual (103 pages)

Table of Contents

1 Safety

2 Product Introduction

3 Unpacking and Storage

4 Mechanical Mounting

5 Electrical Connection

6 Commissioning

7 Isolarcloud APP

8 System Decommissioning

9 Troubleshooting and Maintenance

10 Appendix

Sungrow SG250HX User Manual (78 pages)

Table of Contents

Introduction

1 Safety

2 ProductOverview

3 Unpacking and Storage

4 Mechanical Mounting

5 Electrical Connection

6 Commissioning

7 Isolarcloud APP

8 System Decommissioning

9 Troubleshooting

10 Appendix

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