Sungrow SG125CX-P2PV Inverter Manuals

Manuals and User Guides for Sungrow SG125CX-P2PV Inverter. We have 1 Sungrow SG125CX-P2PV Inverter manual available for free PDF download: User Manual

Sungrow SG125CX-P2PV User Manual (124 pages)

PV Grid-Connected Inverter

Brand: Sungrow | Category: Inverter | Size: 3.04 MB

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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

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