Sungrow SH20T-V11 Manuals

Manuals and User Guides for Sungrow SH20T-V11. We have 1 Sungrow SH20T-V11 manual available for free PDF download: User Manual

Sungrow SH20T-V11 User Manual

Sungrow SH20T-V11 User Manual (139 pages)

3–Phase Hybrid Inverter

Brand: Sungrow | Category: Inverter | Size: 23.15 MB

Table of Contents

All Rights Reserved
3
About this Manual
4
Table of Contents
7
1 Safety Instructions

11
- Unpacking and Inspection
  12
- Installation Safety
  12
- Electrical Connection Safety
  13
- Operation Safety
  15
- Maintenance Safety
  15
- Disposal Safety
  16
2 Product Description

17
- System Introduction
  17
- Product Introduction
  17
- Symbols on the Product
  19
- LED Indicator
  20
- PV Energy Storage System (PV ESS)
  21
  - PV ESS Introduction
    21
  - Declaration for Back-Up Function
    22
  - Energy Management
    23
- Parallel System
  25
  - Grid-Connected Parallel System
    25
- Retrofitting the Existing PV System
  26
- Whole Home Backup
  27
3 Function Description

29
- Safety Function
  29
  - Protection
    29
  - Earth Fault Alarm
    29
- Energy Conversion and Management
  29
  - Power Derating
    29
  - Drm ("Au"/"Nz")
    29
  - Regular Operational Voltage Range
    30
  - Regular Operational Frequency Range
    30
  - Reactive Power Regulation
    31
  - Load Control
    31
- Battery Management
  31
  - Charge Management
    32
  - Discharge Management
    33
- Communication and Configuration
  34
4 Unpacking and Storage

35
- Unpacking and Inspection
  35
- Scope of Delivery
  36
- Inverter Storage
  37
5 Mechanical Mounting

38
- Safety During Mounting
  38
- Location Requirements
  39
  - Environment Requirements
    39
  - Carrier Requirements
    39
  - Angle Requirements
    40
  - Clearance Requirements
    40
- Installation Tools
  41
- Moving the Inverter
  42
- Installing the Inverter
  43
6 Electrical Connection

45
- Safety Instructions
  45
- Terminal Description
  46
- Electrical Connection Overview
  49
- External Protective Grounding Connection
  56
  - External Protective Grounding Requirements
    57
  - Connection Procedure
    57
- AC Cable Connection
  58
  - AC Side Requirements
    58
  - Installing the AC Connector
    58
- DC Cable Connection
  62
  - PV Input Configuration
    63
  - Installing the PV Connectors
    65
- Battery Power Connection
  67
  - Battery Connection Requirements
    67
  - Installing the Battery Connector
    68
- Communication Connection
  69
  - Winet-S2 Connection
    70
  - COM2 Terminal Communication Connection
    72
7 Commissioning

85
- Inspection before Commissioning
  85
- Commissioning Procedure
  85
- App Preparation
  86
- Creating a Plant
  86
8 Isolarcloud App

93
- Brief Introduction
  93
- Installing App
  93
- Account Registration
  94
- Login
  95
  - Requirements
    95
  - Login Procedure
    95
- Initial Settings
  96
  - Feed-In Limitation
    96
  - Backup Mode
    96
  - Reactive Power Regulation Mode
    96
- Function Overview
  99
- Home
  100
- Run Information
  101
- Records
  101
  - Chart
    102
  - Fault Alarm Record
    103
  - Event Records
    103
- More
  104
  - System Parameters
    104
  - Running Time
    105
  - Fault Recovery
    105
  - Regular Parameters
    105
  - Off-Grid Parameters
    106
  - Active Power Regulation
    106
  - Reactive Power Regulation
    107
  - Battery Discharge Time
    108
  - Battery Forced Charge Time
    109
  - Load Control
    110
  - Communication Parameters
    111
  - Firmware Update
    111
  - Grounding Detection
    112
  - Parallel Configuration
    113
  - Frequency Shift Power Control
    113
  - Import Power Limit
    114
  - Energy Management Mode
    115
  - DO Configuration
    116
9 System Decommissioning

118
- Decommissioning the Inverter
  118
  - Disconnecting Inverter
    118
  - Dismantling the Inverter
    118
  - Disposal of Inverter
    119
- Decommissioning the Battery
  119
10 Troubleshooting and Maintenance

120
- Troubleshooting
  120
- Maintenance
  125
  - Maintenance Notices
    125
  - Routine Maintenance
    126
  - Replacing the Button Cell
    126
11 Appendix

127
- Technical Data
  127
- The Compatibility for Backup under Off-Grid Scenario
  137
- Quality Assurance
  138
- Contact Information
  139

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