SMA Solar Technology Sunny Mini Central SMC 5000A User Manual

Sunny Mini Central
SMC 5000A / 6000A
Inverter for three-phase grid feeding
PV plants
Installation Guide Version 2.0 SMC50A_60A-IEN073320
IME-SMC50A_60A

SMA Solar Technology Sunny Mini Central SMC 5000A Specifications

General

Brand	SMA Solar Technology
Model	Sunny Mini Central SMC 5000A
Category	Inverter
Language	English

Summary

Sunny Mini Central Inverter Overview

1 Notes on this Manual

Provides context, scope, target audience, and symbol explanations for the manual.

1.1 Validity

Defines the scope of the installation guide for specific inverter models.

1.2 Target Group

Identifies the intended audience, primarily trained electricians.

1.3 Explanation of the Symbols Used

Explains warning and informational symbols used throughout the document.

2 The Sunny Mini Central

2.1 Appropriate Usage

Specifies the intended application and limitations of the inverter.

3 Safety Instructions

3.1 Handling of the Sunny Mini Central

Covers essential safety precautions for handling the inverter unit.

3.2 Installer's Responsibilities

Outlines the installer's duties regarding safety and compliance.

4 Overview of the Device

4.1 Identification

Explains how to identify the inverter using its nameplate details.

4.2 Dimensions

Provides the physical dimensions of the inverter unit.

4.3 Electronic Solar Switch (ESS)

Describes the integrated DC load-disconnecting switch for safety.

4.4 Interior View

Shows a diagram of the inverter's internal components and connections.

5 Installation

5.1 Selecting an Installation Location

Guides users on choosing a suitable and safe installation site.

5.2 Required Tools and Materials

Lists all necessary tools and materials for the installation process.

5.3 Mounting the Sunny Mini Central

Step-by-step instructions for physically mounting the inverter.

6 Electrical Connection

6.1 Required Tools and Materials

Lists tools and materials needed for electrical connections.

6.2 Connection Procedure

Details the correct sequence for making electrical connections.

6.3 Connection of the DC Input

Instructions for connecting the DC input from PV strings.

6.4 Connecting the AC Output

Steps for connecting the inverter to the AC grid.

6.4.3 The Line Circuit Breaker

Guidance on selecting and installing the line circuit breaker.

7 The Communication Interface

7.1 Connecting RS232, RS485, Sunny Beam

Instructions for connecting various communication interfaces.

8 Commissioning the Sunny Mini Central

8.1 Display

Explains the inverter's display messages and status indicators.

8.2 LEDs

Details the meaning of the status and fault LEDs.

9 Hand-over to the Operator

10 Opening and Closing the Sunny Mini Central

10.1 Safety Instructions

Crucial safety warnings for opening/closing the unit.

10.2 Opening of the Sunny Mini Central

Step-by-step instructions to open the inverter.

10.3 Closing of the Sunny Mini Central

Step-by-step instructions to close the inverter securely.

11 Troubleshooting / Problem Solving

11.1 overview

General overview of troubleshooting, including LED and display codes.

11.2 The red LED is Continuously on

Troubleshooting for continuously lit red LED, including ground fault testing.

12 Maintenance and Cleaning

12.1 Checking Heat Dissipation

Procedures for checking heat dissipation and cleaning fans.

12.2 Inspection of the Electronic Solar Switch

Guide on inspecting the ESS for wear and damage.

13 Decommissioning

13.1 Disassembly

Step-by-step instructions for safely disassembling the inverter.

13.2 Packaging

Guidelines for packaging the inverter for transport or storage.

13.3 Storage

Recommended conditions for storing the inverter.

13.4 Disposal

Instructions for the proper disposal of the inverter.

14 Technical Data

14.1 Sunny Mini Central SMC 5000A

Technical specifications for the SMC 5000A model.

14.2 Sunny Mini Central SMC 6000A

Technical specifications for the SMC 6000A model.

14.3 General Data

General technical data applicable to both inverter models.

14.4 Sunny Mini Central Operating Parameters

Explanation of the inverter's operating parameters and their functions.

14.4.2 Parameter Settings for Germany

Default parameter settings specific to the German market.

14.4.3 Country-specific Parameter Settings

Overview of parameter variations for different countries.

14.4.4 Fixed Parameters

Parameters that are fixed and cannot be changed by the user.

15 Contact

15 Contact

Information and procedures for contacting SMA for support.