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SMA SWR 2500U - V1.2 User Manual

SMA SWR 2500U - V1.2
60 pages
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SB2500U-11:NE3801
Grid Tied String Inverter for Photovoltaic Systems
Issue 1.2
Installation and Operator’s Manual
Sunny Boy
SWR 2500U
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SMA SWR 2500U - V1.2 Specifications

General IconGeneral
AC Nominal Power2500 W
AC Voltage230 V
Maximum Input Voltage600 V
Number of MPP Trackers1
Operating Temperature Range-25 °C to +60 °C
Protection DegreeIP65
Nominal AC Frequency50 Hz / 60 Hz
CoolingConvection

Summary

IMPORTANT SAFETY INSTRUCTIONS

1 Introduction

2 Installation

2.1 Transport Damage Handling

Procedure for reporting and handling transport damages to the inverter.

2.2 Sunny Boy Placement Guidelines

Criteria and guidelines for selecting a suitable mounting location for the inverter.

2.3 Electric Connection Procedures

Detailed steps for connecting the inverter to the PV system and the utility grid.

3 Commissioning

3.1 Initial Startup Procedure

Step-by-step guide for initial startup and operation of the Sunny Boy inverter.

4 Operation and Failure Indication

4.1 Operation Status LEDs

Explains the meaning of LED indicators for different operating states.

4.2 Ground Fault and GFDI Fuse Issues

Describes indications and troubleshooting for ground faults and GFDI fuse issues.

4.3 System Failure Indications

Details various error codes and blinking patterns for system failures.

4.4 Opening and Reclosing the Sunny Boy

Instructions for safely opening and reassembling the inverter for maintenance.

4.5 Interface Upgrades and Modifications

Guide for installing communication modules and performing interface upgrades.

4.6 Measuring Channels and System Messages

Lists and defines available measuring channels and system messages for monitoring.

4.7 Measurement Precision and Accuracy

Details the accuracy and precision of the inverter's measurement capabilities.

5 Troubleshooting

General Troubleshooting Steps

Recommends initial steps to diagnose and resolve PV plant operational issues.

6 Warranty and Liability

7 Technical Data

7.1.1 Minimum MPP-voltage Explained

Explains the flexible MPP voltage range and its dependence on grid voltage.

DC Input Specifications

Lists key electrical input specifications for the DC side of the inverter.

Utility Side Output Specifications

Lists key electrical output specifications for the utility side of the inverter.

Operational Specs and Certifications

Summarizes power usage, efficiency, operating environment, physical specs, and certifications.

8 Appendix

UL Certification Details

Information regarding the Underwriters Laboratories Listing Document.

Additional SMA Literature and Resources

Lists further literature and online resources for SMA products.

SMA Contact Information (USA)

Contact information and addresses for SMA in the United States.

SMA Contact Information (Europe)

Contact information and addresses for SMA in Europe.

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