SMA SUNNY BOY 4000-US Bedienungsanleitung

Sunny Boy 3000US

Sunny Boy 4000US

Installation Guide Version 1.2 SB3000US-4000US-11-SE1607

TBUS-SB30_40US

ii SMA America SB3000US-4000US-11-SE1607

SB3000US-4000US-11-SE1607 SMA America iii

No part of this document may be reproduced, stored in a retrieval system, or

transmitted, in any form or by any means, electronic, mechanical, photographic,

magnetic or otherwise, without the prior written permission of SMA America, Inc.

SMA America makes no representations, express or implied, with respect to this

documentation or any of the equipment and/or software it may describe, including

(with no limitation) any implied warranties of utility, merchantability, or fitness for

any particular purpose. All such warranties are expressly disclaimed. Neither SMA

America nor its distributors or dealers shall be liable for any indirect, incidental, or

consequential damages under any circumstances.

(The exclusion of implied warranties may not apply in all cases under some statutes,

and thus the above exclusion may not apply.)

Specifications are subject to change without notice. Every attempt has been made

to make this document complete, accurate and up-to-date. Readers are cautioned,

however, that SMA America reserves the right to make changes without notice and

shall not be responsible for any damages, including indirect, incidental or

consequential damages, caused by reliance on the material presented, including,

but not limited to, omissions, typographical errors, arithmetical errors or listing errors

in the content material.

SMA America, Incorporated

12438 Loma Rica Drive

Grass Valley, California 95945

Tel 530.273.4895

Fax 530.274.7271

www.sma-america.com

Revision History

Rev.

No.

Date By Version

1.0 February 2007 GAS 1st Edition

1.1 March 2007 Welzel 2nd Edition

1.2 April2007 Welzel 3rd Edition

iv SMA America SB3000US-4000US-11-SE1607

IMPORTANT SAFETY INSTRUCTIONS

SAVE THESE INSTRUCTIONS

This manual contains important instructions for the Sunny Boy SB 3000US / Sunny

Boy SB 4000US that must be followed during installation and maintenance of the

inverter.

The Sunny Boy is designed and tested according to international safety

requirements, but as with all electrical and electronic equipment, certain precautions

must be observed when installing and/or operating the Sunny Boy. To reduce the

risk of personal injury and to ensure the safe installation and operation of the Sunny

Boy, you must carefully read and follow all instructions, cautions and warnings in

this Installation Guide.

Safety and Hazard Symbols

This symbol is used to call attention to important information

that you must have when installing and/or operating the

Sunny Boy. Failure to read and follow instructions marked

with this symbol could result in injury or death and/or

damage to the equipment.

This symbol appears beside instructions and warnings that

deal with dangerous voltages that can injure or kill people

who come in contact with them.

This symbol appears beside terminations that are connected

to earth-ground.

SB3000US-4000US-11-SE1607 SMA America v

Warnings

WARNING: A Warning describes a hazard to equip-

ment or personnel. It calls attention to a procedure or

practice, which, if not correctly performed or adhered

to, could result in damage to or destruction of part or

all of the SMA equipment and/or other equipment con-

nected to the SMA equipment or personal injury.

Warnings and Cautions may also be accompanied by one or more of the safety

and hazard symbols described above to indicate the type of hazard described

therein.

Other Symbols

In addition to the safety and hazard symbols described on the previous pages, the

following symbol is also used in this Installation Guide:

This symbol accompanies notes that call attention to supplementary

information that you should know and use to ensure optimal

operation of the system.

General Warnings

All electrical installations must be done in accordance

with the local and National Electrical Code ANSI/NFPA

70.

The Sunny Boy contains no user-serviceable parts except

for the fan on the bottom of the enclosure and the filter

behind the fan as well as the handle cover on the left

hand side of the unit. For all other repair and

maintenance always return the unit to an authorized

SMA Service Center.

Before installing or using the Sunny Boy, read all of the

instructions, cautions, and warnings on the Sunny Boy,

the PV array, and in this Installation Guide.

vi SMA America SB3000US-4000US-11-SE1607

Before connecting the Sunny Boy to the electrical utility

grid, contact the local utility company. This connection

must be made only by qualified personnel.

PV arrays produce electrical energy when exposed to

light and thus can create an electrical shock hazard.

Wiring of the PV-arrays should only be performed by

qualified personnel.

Warranty

All Sunny Boy inverters sold in the USA have a five-year warranty, as indicated on

the warranty card included in the Sunny Boy shipping container. For warranty

coverage, or if you have questions about the Sunny Boy warranty, contact SMA

America at the address, telephone number or Web site listed on page iii (to send E-

mail, see the Contact section of the SMA America Web site).

SB3000US-4000US-11-SE1607 SMA America vii

Contents

Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii

Safety and Hazard Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iv

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v

Other Symbols. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v

General Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v

Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .vi

1 Introduction

Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Installation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

2 Unpacking and Inspection

Scope of Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

3 Mounting

Choosing a Mounting Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Dimensions and Recommended Clearances . . . . . . . . . . . . . . . . . . . 3-4

Mounting Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

Mounting the SMA DC-Disconnect (if applicable) . . . . . . . . 3-10

Mounting the Sunny Boy . . . . . . . . . . . . . . . . . . . . . . . . . 3-11

4 AC Voltage Configuration

Opening the Sunny Boy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Locating Internal Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Automatic Grid Voltage Detection . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

Utility Configuration Jumpers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5

5 Wiring the Sunny Boy

Sequence of Connecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2

Wiring without SMA DC-Disconnect. . . . . . . . . . . . . . . . . . . 5-2

Wiring with SMA DC-Disconnect . . . . . . . . . . . . . . . . . . . . . 5-3

Bottom view and Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4

Opening the Sunny Boy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5

Opening the SMA DC-Disconnect (if applicable) . . . . . . . . . . . . . . . . 5-5

Wiring the AC Output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7

AC Connection Requirements . . . . . . . . . . . . . . . . . . . . . . . 5-7

viii SMA America SB3000US-4000US-11-SE1607

AC Wiring Without SMA DC-Disconnect . . . . . . . . . . . . . . 5-10

AC Wiring With SMA DC-Disconnect . . . . . . . . . . . . . . . . 5-12

Wiring the DC Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14

DC Connection Requirements . . . . . . . . . . . . . . . . . . . . . . 5-15

DC Input Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17

Connecting the DC Wires . . . . . . . . . . . . . . . . . . . . . . . . . 5-18

DC Wiring Without SMA DC-Disconnect . . . . . . . . . . . . . . 5-19

DC Wiring With SMA DC-Disconnect . . . . . . . . . . . . . . . . 5-21

Communication Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24

RS-485 Communication . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24

Closing the Sunny Boy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-27

Closing the SMA DC-Disconnect (if applicable) . . . . . . . . . . . . . . . . 5-28

6 Commissioning

7 Displays and Messages

LED Operation Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3

LED Fault Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6

Status Messages on the LCD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11

LCD Language Selection . . . . . . . . . . . . . . . . . . . . . . . . . 7-14

Communication Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-15

Measuring Channels and Parameters . . . . . . . . . . . . . . . . . . . . . . . 7-17

Measuring Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-17

Operating Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-18

Sunny Boy Operating Parameters . . . . . . . . . . . . . . . . . . . . . . 7-19

8 Troubleshooting

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1

Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3

9 Maintenance

Cleaning the Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1

Testing the Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2

Cleaning the Handle Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3

Exchanging the Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4

Exchanging the GFDI Fuse within the Sunny Boy. . . . . . . . . . 9-4

Exchanging the PV String Fuses within the SMA DC-Disconnect 9-5

SB3000US-4000US-11-SE1607 SMA America ix

10 Technical Specifications

FCC Compliance Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1

Sunny Boy Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2

Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3

Trip Limits / Trip Times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-5

Torque Values and Wire Sizes. . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-6

x SMA America SB3000US-4000US-11-SE1607

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