Sungrow SG50CX-NI PV Inverter Manuals

Manuals and User Guides for Sungrow SG50CX-NI PV Inverter. We have 2 Sungrow SG50CX-NI PV Inverter manuals available for free PDF download: User Manual

Sungrow SG50CX-NI User Manual (129 pages)

PV Grid-Connected Inverter

Brand: Sungrow | Category: Inverter | Size: 3.96 MB

All Rights Reserved
3
About this Manual
4
Table of Contents
7
Safety Instructions
11
Unpacking and Inspection
12
Installation Safety
13
Electrical Connection Safety
13
Operation Safety
15
Maintenance Safety
15
Disposal Safety
17
Product Description
18
System Introduction
18
Product Introduction
19
Symbols on Product
21
LED Indicator
22
DC Switch
23
Circuit Diagram
23
Function Description
24
Unpacking and Storage
27
Unpacking and Inspection
27
Scope of Delivery
28
Inverter Storage
28
Mechanical Mounting
30
Safety During Mounting
30
Location Requirements
31
Installation Environment Requirements
31
Carrier Requirements
33
Angle Requirements
33
Clearance Requirements
34
Installation Tools
36
Moving the Inverter
37
Manual Transport
38
Hoisting Transport
38
Installing Mounting-Bracket
39
PV Bracket-Mounted Installation
40
Wall-Mounted Installation
41
Installing the Inverter
42
Electrical Connection
44
Safety Instructions
44
Terminal Description
46
Electrical Connection Overview
47
Crimp OT/DT Terminal
49
External Protective Grounding Connection
50
External Protective Grounding Requirements
51
Connection Procedure
51
AC Cable Connection
51
AC Side Requirements
51
Requirements for OT/DT Terminal
53
Connection Procedure
54
DC Cable Connection
56
PV Input Configuration
58
Assembling PV Connectors
59
Installing PV Connector
61
Communication Junction Box
62
Communication Wiring Board
63
RS485 Connection
63
Interface Description
63
RS485 Communication System
64
Connection Procedure(Terminal Block)
66
Connection Procedure (RJ45 Ethernet Port)
67
Dry Contact Connection
69
Dry Contact Function
69
Wiring Procedure
72
DRM Connection（For Countries "AU" and "NZ
72
DRM Function
72
Connection Procedure
73
Communication Module Connection (Optional)
75
Commissioning
76
Inspection before Commissioning
76
Commissioning Procedure
76
Isolarcloud App
78
Brief Introduction
78
Installing App
78
Function Overview
79
Login
79
Requirements
79
Login Procedure
79
Home
84
Run Information
86
View Records
88
More
90
System Parameters
90
Operation Parameters
91
Power Regulation Parameters
93
Communication Parameters
98
Firmware Update
98
Grounding Detection
99
Password Changing
100
System Decommissioning
101
Disconnecting Inverter
101
Dismantling the Inverter
101
Disposal of Inverter
102
Troubleshooting and Maintenance
103
Troubleshooting
103
Maintenance
113
Maintenance Notices
113
Routine Maintenance
114
Cleaning Air Inlet and Outlet
115
Fan Maintenance
115
Appendix
117
Technical Data
117
Wring Distance of DI Dry Contact
126
Quality Assurance
127
Contact Information
128

Sungrow SG50CX-NI User Manual (113 pages)

PV Grid-Connected Inverter

Brand: Sungrow | Category: Inverter | Size: 22.05 MB

About this Manual
4
Table of Contents
7
Safety Instructions
11
Unpacking and Inspection
11
Installation Safety
12
Electrical Connection Safety
12
Operation Safety
14
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
24
Unpacking and Inspection
24
Inverter Storage
24
Mechanical Mounting
26
Safety During Mounting
26
Location Requirements
26
Environment Requirements
27
Carrier Requirements
27
Angle Requirements
28
Clearance Requirements
29
Installation Tools
30
Moving the Inverter
32
Manual Transport
32
Hoisting Transport
32
Installing Mounting-Bracket
34
PV Bracket-Mounted Installation
34
Wall-Mounted Installation
35
Installing the Inverter
36
Electrical Connection
38
Safety Instructions
38
Terminal Description
39
Electrical Connection Overview
40
Crimp OT/DT Terminal
42
External Protective Grounding Connection
43
External Protective Grounding Requirements
43
Connection Procedure
43
AC Cable Connection
44
AC Side Requirements
44
Requirements for OT/DT Terminal
46
Connection Procedure
46
DC Cable Connection
49
PV Input Configuration
50
Assembling PV Connectors
51
Installing PV Connector
52
Communication Junction Box
53
Communication Wiring Board
54
RS485 Connection
54
Interface Description
54
RS485 Communication System
55
Connection Procedure(Terminal Block)
57
Connection Procedure (RJ45 Ethernet Port)
58
Dry Contact Connection
60
Dry Contact Function
60
Wiring Procedure
62
DRM Connection（For Countries "AU" and "NZ
62
DRM Function
62
Connection Procedure
63
Communication Module Connection (Optional)
65
Commissioning
66
Inspection before Commissioning
66
Commissioning Procedure
66
Isolarcloud App
67
Brief Introduction
67
Installing App
67
Function Overview
68
Login
68
Requirements
68
Login Procedure
68
Home
72
Run Information
74
Records
76
More
78
System Parameters
78
Operation Parameters
79
Power Regulation Parameters
81
Communication Parameters
86
Firmware Update
86
Password Changing
87
System Decommissioning
89
Disconnecting Inverter
89
Dismantling the Inverter
89
Disposal of Inverter
90
Troubleshooting and Maintenance
91
Troubleshooting
91
Maintenance
99
Maintenance Notices
99
Routine Maintenance
100
Cleaning Air Inlet and Outlet
101
Fan Maintenance
101
Appendix
103
Technical Data
103
Wring Distance of DI Dry Contact
109
Quality Assurance
111
Contact Information
111

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Sungrow SG50CX-NI User Manual (129 pages)

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Sungrow SG50CX-NI User Manual (113 pages)

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