Sungrow SG2500-MV Manuals

Manuals and User Guides for Sungrow SG2500-MV. We have 1 Sungrow SG2500-MV manual available for free PDF download: System Manual

Sungrow SG2500-MV System Manual (104 pages)

MV Turnkey Station

Brand: Sungrow | Category: Inverter | Size: 3.86 MB

Table of Contents
3
About this Manual
9
Foreword
9
Validity
9
Content
9
Target Group
9
Symbols Explanation
10
How to Use this Manual
11
Terminology
11
Safety Instructions
12
Intended Usage
12
Important Safety Instructions
12
General Safety Rules
13
Manual Storage
13
PV Arrays Hazards
13
Ground Fault Protection
14
Live Line Measurement
14
Measuring Instrument
14
Volt-Free Operations
14
ESD Protection
15
LCD Parameter Setting
15
Sand and Moisture Protection
15
Symbols on the Device Body
15
Safety Warning Signs
15
Daily Operation and Maintenance
15
Disposal of Waste
16
Manual Description
16
Safety Instructions of each Working Area
16
Safe Operation of the Module Room
17
Safe Operation of the Transformer Room
17
Product Description
18
Brief Introduction
18
Inverter Internal Construction
18
Inverter Design
19
Inverter Views
19
Mechanical Parameter
20
Internal Components
21
Ventilation Design
22
Cable Entry Design
22
Module Design
23
Appearance of the Modules
23
Electrical Connections Area
24
Intelligent PMD
24
Brief Introduction
24
Appearance
24
Connections Area
25
Delivery
26
Scope of Delivery
26
Identifying the Inverter
27
Checking for Transport Damages
27
Storage of the Inverter
28
Mechanical Installation
29
Transport
29
Hoisting the Inverter
30
Safety Precautions
30
Hoisting
31
Fastening of Connectors
31
Foundation
32
Selection of Installation Site
32
Foundation Requirements
32
Recommended Foundation Construction Plan
33
Other Precautions
36
Flashings Installation
37
Brief Introduction
37
Preparation before Installation
37
Installation Steps
37
Removing Sealing Tapes and Sealing Plates
38
Electrical Installation
40
Safety Instructions
40
Generals Rules
40
Five Safety Rules
41
Parts for Cabling
42
Copper Wire Connection
42
Aluminum Wire Connection
43
Preparation before Electrical Connections
44
Installation Tools
44
Opening the Module Front Door
44
Removal of the Protective Grid
44
Removing Sealing Tapes of Cable Inlet Holes
45
Checking the Cables
45
During Connection
45
Inverter Circuit Diagram and Cable Connection
45
Circuit Diagram
45
Cable Specifications
46
DC Connection
47
Checking before Connection
47
DC Cable Connection
47
AC Connection
48
Safety Notices
48
AC Cable Connection
49
Ground Connection
49
Brief Introduction
49
Equipotential Connection of Inverter Internal Devices
49
External Grounding
50
Module Power Supply Mode
51
Communication Connections
51
External 3-Phase Power Supply (Optional)
52
Finishing Electrical Connection
52
Commissioning
53
Safety Instructions
53
Requirements of Commissioning
53
Checking before Commissioning
54
Checking the Cable Connection
54
Checking the Inverter Switches
54
Checking PV Array
54
Checking Grid Voltage
55
Preparation before Starting
55
Starting the Device
55
LCD Parameter Setting
56
Completing Commissioning
56
Starting/Stopping
58
Starting
58
Inspection before Starting
58
Steps to Start
58
Stopping
59
Normal Stop
59
Inverter Stops When a Fault Occurs
59
LCD Menu Operation
60
LCD Touch Screen
60
Default Screen
60
Initialization
60
Default Screen Introduction
60
Backlight and Screensaver
61
Overview of LCD Menu and Icon
61
Overview of Submenu and Icon
61
Layout of the Submenus
61
Entering Password
62
Language Setting
63
Conventional Way
63
Shortcut
64
Date and Time Setting
64
Running Information Checking
65
History Information Checking
66
History Event Checking
66
History Data Checking
67
History Fault Checking
67
History Alarm Checking
67
Present Fault Information Checking
68
Starting/Stopping
69
Load Default
69
Firmware Version Checking
69
Parameters of LCD
70
Communication Parameters
70
Running Parameters
71
Protection Parameter
73
Inverter Functions
76
Operation Mode
76
Mode Change
76
Operation Mode Description
76
Active Power Limitation
78
Introduction to Active Power Limitation
78
How to Realize Power Limitation
78
Reactive Power Adjustment
78
Lvrt
79
High Voltage Ride through (HVRT)
80
Temperature Derating
81
Mppt
81
Intelligent Temperature-Control Technology
82
Insulation Monitoring Function
82
Introduction
82
Simple Troubleshooting
82
GFDI Function
83
Protection Function
83
DC Over-Voltage Protection
83
AC Over/Under-Voltage Protection
83
Frequency Anomaly Protection
83
Islanding Protection
83
Reverse Polarity Protection
83
Overload Protection
83
Ground Protection
84
Module Over-Temperature Protection
84
Internal Over-Temperature Protection
84
Firefighting
84
General Introduction
84
Smoke Detector
84
Fire Emergency Lights
84
Troubleshooting
85
Safety Instructions
85
Fault Checking
85
Fault and Troubleshooting on the LCD Screen
86
LCD Display Alarm Information and Troubleshooting
89
Other Faults
90
Routine Maintenance
92
Safety Instructions
92
Five Safety Rules
92
Maintenance
93
Introduction
93
Maintenance Interval
93
Cleaning the Inverter
95
Introduction
95
Cleaning Interval
95
Cleaning the Internal Dust
96
Cleaning the Foundation
96
Filter Checking and Cleaning
96
Cleaning the Surface of the Inverter
97
Checking the Lock and Hinge
97
Checking the Sealing Strip
97
On-Site Painting Make-Up Measures
97
Replacement of the Electrical Components
100
Appendix
101
System Parameter
101
Tightening Torques
102
Exclusion of Liability
102
Contact Information
103

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