Sungrow SG125HX String Inverter Manuals

Manuals and User Guides for Sungrow SG125HX String Inverter. We have 4 Sungrow SG125HX String Inverter manuals available for free PDF download: User Manual, Quick Installation Manual

Sungrow SG125HX User Manual (124 pages)

Brand: Sungrow | Category: Inverter | Size: 38.14 MB

All Rights Reserved
3
About this Manual
4
Table of Contents
7
Safety Instructions
11
Unpacking and Inspection
11
Installation Safety
11
Electrical Connection Safety
12
Operation Safety
13
Maintenance Safety
14
Disposal Safety
14
Product Description
15
System Introduction
15
Product Introduction
16
Symbols on the Product
18
LED Indicator
19
Circuit Diagram
20
Function Description
20
Unpacking and Storage
23
Unpacking and Inspection
23
Inverter Storage
23
Mechanical Mounting
25
Safety During Mounting
25
Location Requirements
25
Environment Requirements
26
Carrier Requirements
26
Angle Requirements
27
Clearance Requirements
28
Installation Tools
29
Moving the Inverter
30
Installing the Mounting-Bracket
31
PV Bracket-Mounted Installation
32
Wall-Mounted Installation
33
Pole-Mounting
35
Installing the Inverter
37
Electrical Connection
39
Safety Instructions
39
Terminal Description
40
Electrical Connection Overview
42
Crimp OT / DT Terminal
44
External Grounding Connection
45
External Grounding Requirements
46
Connection Procedure
46
AC Cable Connection
47
AC Side Requirements
47
Requirements for OT/DT Terminal
49
Connection Procedure (for a Multi-Core Cable)
49
Connection Procedure (for a Single-Core Cable)
54
DC Cable Connection
58
PV Input Configuration
59
Assembling the PV Connectors
60
Installing the PV Connector
62
Wiring of Tracking System Power Cable (Optional)
62
Wireless Communication Module Connection(Optional)
64
Winet-S Connection (Optional)
65
Ethernet Communication
65
WLAN Communication
67
Communication Junction Box
67
Communication Wiring Board
68
RS485 Connection
69
Interface Description
69
RS485 Communication System
70
Connection Procedure(Terminal Block)
71
Connection Procedure (RJ45 Interface)
73
Dry Contact Connection
74
Dry Contact Function
74
Wiring Procedure
77
DRM Connection（For Countries "AU" and "NZ
77
DRM Function
77
Connection Procedure
78
Commissioning
81
Inspection before Commissioning
81
Commissioning Procedure
81
Isolarcloud App
83
Brief Introduction
83
Installing the App
83
Login
84
Requirements
84
Login Procedure
84
Function Overview
88
Home Page
88
Run Information
91
Records
91
More
94
System Parameters
94
Operation Parameters
94
Power Regulation Parameters
96
Communication Parameters
102
Firmware Update
102
Password Changing
103
System Decommissioning
105
Disconnecting the Inverter
105
Dismantling the Inverter
105
Disposal of the Inverter
106
Troubleshooting and Maintenance
107
Troubleshooting
107
Maintenance
115
Maintenance Notices
115
Routine Maintenance
116
Cleaning Air Inlet and Outlet
116
Fan Maintenance
116
Appendix
119
Technical Data
119
Wring Distance of DI Dry Contact
120
Quality Assurance
122
Contact Information
122

Sungrow SG125HX User Manual (109 pages)

PV Grid-Connected Inverter

Brand: Sungrow | Category: Inverter | Size: 19.61 MB

All Rights Reserved
3
About this Manual
4
Table of Contents
7
Safety Instructions
11
Unpacking and Inspection
12
Installation Safety
12
Electrical Connection Safety
13
Operation Safety
14
Maintenance Safety
15
Disposal Safety
16
Product Description
17
System Introduction
17
Product Introduction
18
Symbols on Product
20
LED Indicator
21
Circuit Diagram
21
Function Description
22
Unpacking and Storage
25
Unpacking and Inspection
25
Inverter Storage
25
Mechanical Mounting
27
Safety During Mounting
27
Location Requirements
28
Environment Requirements
28
Carrier Requirements
29
Angle Requirements
29
Clearance Requirements
30
Installation Tools
31
Moving Inverter
32
Manual Transport
33
Hoisting Transport
33
Installing Mounting-Bracket
34
PV Bracket-Mounted Installation
35
Wall-Mounted Installation
36
Installing Inverter
37
Electrical Connection
38
Safety Instructions
38
Terminal Description
40
Electrical Connection Overview
42
Crimp OT/DT Terminal
43
External Protective Grounding Connection
44
External Protective Grounding Requirements
45
Connection Procedure
45
AC Cable Connection
46
AC Side Requirements
46
Requirements for OT/DT Terminal
48
Connection Procedure
48
DC Cable Connection
53
PV Input Configuration
54
Assembling PV Connectors
55
Installing PV Connector
56
Communication Junction Box
57
Communication Wiring Board
58
RS485 Connection
59
Interface Description
59
RS485 Communication System
59
Connection Procedure(Terminal Block)
61
Connection Procedure (RJ45 Ethernet Port)
63
PLC Communication Connection
64
Dry Contact Connection
65
Dry Contact Function
65
Wiring Procedure
67
Communication Module Connection (Optional)
67
Commissioning
69
Inspection before Commissioning
69
Commissioning Procedure
69
Isolarcloud App
71
Brief Introduction
71
Installing App
71
Function Overview
72
Login
72
Requirements
72
Login Procedure
72
Home
75
Run Information
77
Records
78
More
81
System Parameters
81
Operation Parameters
81
Power Regulation Parameters
83
Communication Parameters
88
Firmware Update
89
Password Changing
90
System Decommissioning
91
Disconnecting Inverter
91
Dismantling the Inverter
91
Disposal of Inverter
92
Troubleshooting and Maintenance
93
Troubleshooting
93
Maintenance
101
Maintenance Notices
101
Routine Maintenance
103
Cleaning Air Inlet and Outlet
103
Fan Maintenance
103
Appendix
105
Technical Data
105
Wring Distance of DI Dry Contact
106
Quality Assurance
108
Contact Information
108

Sungrow SG125HX User Manual (103 pages)

PV Grid-Connected Inverter

Brand: Sungrow | Category: Inverter | Size: 16.09 MB

All Rights Reserved
3
About this Manual
4
Table of Contents
7
Safety
11
PV Panels
11
Utility Grid
11
Inverter
12
Product Description
14
System Introduction
14
Product Introduction
15
Symbols on the Product
17
LED Indicator
17
Circuit Diagram
18
Function Description
19
Unpacking and Storage
22
Unpacking and Inspection
22
Inverter Storage
22
Mechanical Mounting
23
Safety During Mounting
23
Location Requirements
23
Environment Requirements
24
Carrier Requirements
24
Angle Requirements
24
Clearance Requirements
25
Installation Tools
25
Moving the Inverter
27
Manual Transport
27
Hoisting Transport
28
Installing the Mounting-Bracket
29
PV Bracket-Mounted Installation
29
Wall-Mounted Installation
30
Installing the Inverter
31
Electrical Connection
33
Safety Instructions
33
Terminal Description
33
Electrical Connection Overview
34
Crimp OT/DT Terminal
38
Additional Grounding Connection
39
Additional Grounding Requirements
39
Connection Procedure
39
AC Cable Connection
40
AC Side Requirements
40
Requirements for OT/DT Terminal
42
Connection Procedure
42
DC Cable Connection
47
PV Input Configuration
47
Assembling the PV Connectors
48
Installing the PV Connector
49
Communication Junction Box
51
Communication Wiring Board
52
RS485 Connection
52
Interface Description
52
RS485 Communication System
53
Connection Procedure(Terminal Block)
55
Connection Procedure (RJ45 Ethernet Port)
56
PLC Communication Connection
58
Dry Contact Connection
58
Dry Contact Function
58
Wiring Procedure
60
Communication Module Connection (Optional)
60
Commissioning
62
Inspection before Commissioning
62
Commissioning Procedure
62
Isolarcloud App
63
Brief Introduction
63
Installing the App
63
Function Overview
64
Login
64
Requirements
64
Login Procedure
64
Home Page
66
Run Information
68
Records
70
More
72
System Parameters
72
Operation Parameters
73
Power Regulation Parameters
74
Communication Parameters
79
Firmware Update
79
Password Changing
81
System Decommissioning
82
Disconnecting the Inverter
82
Dismantling the Inverter
82
Disposal of the Inverter
83
Troubleshooting and Maintenance
84
Troubleshooting
84
Maintenance
95
Maintenance Notices
95
Routine Maintenance
96
Cleaning Air Inlet and Outlet
96
Fan Maintenance
96
Appendix
98
Technical Data
98
Wring Distance of DI Dry Contact
99
Quality Assurance
101
Contact Information
101

Sungrow SG125HX Quick Installation Manual (9 pages)

PV Grid-Connected Inverter

Brand: Sungrow | Category: Inverter | Size: 8.47 MB

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