Sungrow SG1250UD Manuals

Manuals and User Guides for Sungrow SG1250UD. We have 2 Sungrow SG1250UD manuals available for free PDF download: Operation Manual, Installation Manual

Sungrow SG1250UD Operation Manual (70 pages)

Outdoor Central Inverter

Brand: Sungrow | Category: Inverter | Size: 2.18 MB

Table of Contents
3
1 About this Manual

7
- Preface
  7
- Validity
  7
- Brief Introduction
  7
- Target Group
  7
- How to Use this Manual
  8
- Symbol Explanation
  8
2 Safety Instructions

10
- Intended Use
  10
- Safety Use Description
  10
- Operation Precautions
  11
  - Manual Storage
    11
  - Staff Requirements
    11
  - Labels on the Inverter
    12
  - Warning Label Setting
    12
  - Emergency Escape Route
    12
  - PV Array Protection
    12
  - Live Line Measurement
    12
  - Measuring Instrument
    12
  - LCD Parameter Setting
    13
  - ESD Protection
    13
  - Moisture Protection
    13
  - Maintenance and Service
    13
  - Disposal of Waste
    14
  - Others
    14
3 Product Description

15
- Inverter Appearance
  15
  - Appearance
    15
  - LED Indicators
    15
  - LCD Touchscreen
    16
  - Emergency Stop Button
    16
  - Start/Stop Switch
    17
- Communication System
  17
  - RS485 Communication
    17
  - Ethernet
    17
4 Start & Stop

19
- Starting
  19
  - Inspection before Starting
    19
  - Starting Steps
    19
- Stopping
  20
  - Normal Stopping
    20
  - Stopping in Case of Fault
    20
5 Operating Mode

22
- Mode Switching
  22
- Mode Description
  22
6 LCD Menu Operation

25
- LCD Touchscreen
  25
- Default Screen
  25
  - Default Screen Introduction
    25
  - Backlight and Screensaver
    26
- Overview of LCD Menu and Icon
  26
  - Overview of Submenu and Icon
    26
  - Layout of the Submenus
    26
- Entering Password
  27
- Language Setting
  28
- Date and Time Setting
  28
- Real-Time Data Checking
  28
- Power Yields Checking
  29
- History Information Checking
  31
- History Record Checking
  31
- Present Fault Information Checking
  32
- Starting/Stopping the Inverter
  32
- Energy Output Deviation Adjustment
  32
- Load Default
  33
- Firmware Version Checking
  33
7 Parameters of LCD

35
- Communication Parameters
  35
  - RS485 Serial Port Parameter Setting
    35
  - Ethernet Parameter Setting
    35
- Running Parameters
  36
- Protection Parameter
  40
8 Inverter Functions

45
- Perfect Control Strategy
  45
- Active Power Limitation
  45
  - Active Power Limitation Introduction
    45
  - How to Realize Power Limitation
    46
- Reactive Power Adjustment
  46
- Low Voltage Ride through
  47
- High Voltage Ride through
  48
- Over-Frequency Derating Function
  49
- Temperature Derating
  49
- Maximum Power Point Tracking
  50
- Intelligent Temperature-Control Technology
  51
- Anti-PID Effect Function (Optional)
  51
- Insulation Monitoring Function
  52
  - Introduction
    52
  - Simple Troubleshooting
    52
- Grid Self-Establishment and Debugging
  53
- Deep Standby Function
  53
- Protection Function
  53
9 Routine Maintenance

56
- Safety Instructions
  56
  - Safety Rules
    56
  - Five Safety Rules
    56
- Maintenance and Interval
  56
- Filter Checking and Cleaning
  58
- Replacement of the Electrical Components
  59
10 Troubleshooting

60

Sungrow SG1250UD Installation Manual (56 pages)

Brand: Sungrow | Category: Inverter | Size: 3.2 MB

Table of Contents
3
About this Manual
7
Validity
7
Brief Introduction
7
Target Group
8
How to Use this Manual
8
Symbol Explanation
8
Safety Instructions
10
Intended Use
10
Safety Use Description
10
Manual Storage
11
Staff Requirements
11
Labels on the Inverter
11
Warning Label Setting
11
Emergency Escape Route
12
PV Array Protection
12
Electrical Connection
12
Measuring Instrument
12
Voltage-Free Operation
13
ESD Protection
13
Moisture Protection
13
Disposal of Waste
13
Others
13
Delivery
15
Scope of Delivery
15
Nameplate Identification
15
Inverter Storage
16
Product Description
17
Exterior Description
17
Inverter Appearance
17
Ventilation Design
18
Cable Entry Design
19
Main Circuit Diagram
20
Installation Design
21
Selecting Installation Location
21
Basic Requirements
21
Requirements for Installation Environment
21
Requirements for Foundation and Clearance
21
Installation Environment Design
21
Irradiation Requirements
21
Air Requirement
21
Foundation Requirements
22
Clearance Requirement
23
Cable Trench Design
24
Ventilation Requirements
24
Others
25
Cable Routing Requirement
25
Cable Fastening and Protection
26
Cable Fastening
26
Cable Protection
26
Mechanical Installation
27
Transport
27
Precautions
27
Transport
28
Installation
29
Electrical Connection
31
Safety Instructions
31
General Safety Rules
31
Five Safety Rules
31
Installation Tools and Spare Parts
32
Cable Connection
32
Preparation before Electrical Connection
32
Opening the Front Door
32
Removing the Protective Grid
32
Check Connection Cable
33
Cable Connection Precautions
33
Cable Entry Holes
33
Overview of the Connection Area
34
Cable Requirements
34
DC Side Cable Connection
35
Cable Check
35
Cable Connection Area
36
DC Side Cable Connection
37
AC Side Cable Connection
38
Safety Precautions
38
Cable Routing
38
Cable Connection
39
Grounding Connection
41
Description of Grounding Terminal
42
Grounding of the Shielding Layer of Communication Cable
42
Communication Cable Connection
42
Introduction
42
RS485 Communication Solution
42
Ethernet Communication Solution
45
Supply Modes
46
Introduction
46
Internal Power Supply
47
External Power Supply (Optional)
47
Closing the Cable Entrance
47
Installation Checklist
48
Commissioning
49
Commissioning Requirements
49
Check before Commissioning
49
Cable Connection Check
49
Inverter Check
49
PV Array Check
50
Grid Voltage Check
50
Preparation for Starting
51
Starting
51
LCD Parameter Setting
51
Commissioning Completion
52
Appendix
53
Technical Parameters
53
Electrical Parameters
53
Mechanical Parameters
53
System Parameters
53

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Sungrow SG1250UD Manuals

Sungrow SG1250UD Operation Manual (70 pages)

Table of Contents

1 About this Manual

2 Safety Instructions

3 Product Description

4 Start & Stop

5 Operating Mode

6 LCD Menu Operation

7 Parameters of LCD

8 Inverter Functions

9 Routine Maintenance

10 Troubleshooting

Sungrow SG1250UD Installation Manual (56 pages)

Table of Contents

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