EnerSys OutBack POWER Mojave Manuale utente

Mojave™Grid-Hybrid

Energy Storage System

Operator’s Manual

About OutBack Power

OutBack Power™ is a leader in advanced energy storage and conversion technology. OutBack Power

products include true sine wave inverter/chargers, batteries, maximum power point tracking charge

controllers, and system communication components, as well as circuit breakers, accessories, and

assembled systems.

Applicability

These instructions apply to the OutBack Power Mojave Energy Storage System only.

Contact Information

Address: 3767 Alpha Way

Bellingham, W

98226 US

Telephone: +1.360.435.6030

Website: www.outbackpower.com

Warranty

The warranty for this product can be downloaded from

www.outbackpower.com/downloads/warranty_and_safety/warranty_mojave. A printed copy is available by

sending a self-addressed envelope to the above address.

Notice of Copyright

Trademarks

Trademarks and logos are the property of Alpha Technologies Services, Inc., EnerSys, and its affiliates

unless otherwise noted. Subject to revisions without notice. The IEEE, ANSI, CSA, and National Electrical

Code trademarks are not the property of Alpha Technologies Services, Inc. or EnerSys.

Date and Revision

December 2021, Revision A

Part Number

900-00277-01-001 Rev A

900-00277-01-001 Rev A 3

Table of Contents

General Safety .................................................................................7

Audience .........................................................................................................................................7

Symbols Used.................................................................................................................................7

Symbols Used on the Mojave Inverter ............................................................................................8

Symbols Used on the Mojave Battery.............................................................................................8

Introduction .....................................................................................9

Welcome to OutBack Power ...........................................................................................................9

Inverter Functions .........................................................................................................................10

Accessories...................................................................................................................................10

User Interface ................................................................................11

Accessing the User Interface (UI) .................................................................................................11

Tabs and Views ............................................................................................................................12

STATUS View........................................................................................................................................... 13

Inverter Tab.......................................................................................................................................... 16

Battery Tab........................................................................................................................................... 17

Grid Tab ............................................................................................................................................... 18

Generator Tab...................................................................................................................................... 19

Network Tab......................................................................................................................................... 21

ACTIONS View......................................................................................................................................... 22

SETTINGS View....................................................................................................................................... 23

EVENTS View .......................................................................................................................................... 24

OPTICS RE...................................................................................................................................25

Operation ......................................................................................27

Connections ..................................................................................................................................27

CT............................................................................................................................................................. 27

LED Indicator (Inverter).................................................................................................................28

Description of Inverter Operations ................................................................................................29

SETTINGS View ...........................................................................................................................29

Admin Tab ................................................................................................................................................ 30

Change Password................................................................................................................................ 31

Historical Data...................................................................................................................................... 31

Firmware Update.................................................................................................................................. 31

Network Tab ............................................................................................................................................. 32

Inverter Tab .............................................................................................................................................. 33

AC Coupling ......................................................................................................................................... 35

Time of Use (ToU)................................................................................................................................ 36

Rapid Shutdown (RSD)........................................................................................................................ 38

Grid Tab.................................................................................................................................................... 39

Grid Protection Settings ....................................................................................................................... 39

Battery Tab ...................................................................................................................................44

Battery Management System (BMS)........................................................................................................ 45

Generator Tab .......................................................................................................................................... 46

Generator Input .................................................................................................................................... 48

Generator Control ................................................................................................................................ 50

Automatic Generator Start............................................................................................................... 51

Table of Contents

Mojave ESS Battery ........................................................................55

Installation..................................................................................................................................... 56

Tools Required.......................................................................................................................................... 57

Mounting ................................................................................................................................................... 57

Wiring ........................................................................................................................................................ 59

LED Indicator (Battery) ................................................................................................................. 61

Battery Use ................................................................................................................................... 61

Commissioning ......................................................................................................................................... 61

Charging.................................................................................................................................................... 62

Disposal ........................................................................................................................................ 62

Troubleshooting..............................................................................63

FAQ .............................................................................................................................................. 63

Inverter Troubleshooting............................................................................................................... 64

Battery Troubleshooting................................................................................................................ 69

Low SOC Recovery .................................................................................................................................. 69

General Troubleshooting .......................................................................................................................... 70

Service Instructions .........................................................................71

Replacement Kits.......................................................................................................................... 71

Preparatory Steps ..................................................................................................................................... 72

Replacement of Control Board ............................................................................................................. 74

Replacement of AC Board.................................................................................................................... 77

Replacement of Fan Module ................................................................................................................ 81

Replacement of Power Module ............................................................................................................ 82

Replacement of Carrier Board.............................................................................................................. 84

Preventative Maintenance ............................................................................................................ 86

Inverter Maintenance ................................................................................................................................ 86

Battery Maintenance ................................................................................................................................. 86

Specifications.................................................................................87

Electrical Specifications ................................................................................................................ 87

Mechanical Specifications............................................................................................................. 88

Environmental Specifications........................................................................................................ 89

Wireless Specifications................................................................................................................. 89

Regulatory Specifications: Inverter .............................................................................................. 90

Regulatory Specifications: Battery ................................................................................................ 90

Grid Protection Settings (All Profiles)............................................................................................ 91

Index............................................................................................97

900-00277-01-001 Rev A 5

Table of Contents

List of Tables

Table 1Accessories Included ........................................................................................................10

Table 2Start and Stop Reasons ....................................................................................................54

Table 3Battery Torque Values.......................................................................................................60

Table 4Frequently Asked Questions .............................................................................................63

Table 5Inverter Troubleshooting ...................................................................................................65

Table 6Battery Troubleshooting ....................................................................................................70

Table 7Electrical Specifications for Mojave Inverter......................................................................87

Table 8Electrical Specifications for Mojave Battery ......................................................................88

Table 9Mechanical Specifications for Mojave Inverter..................................................................88

Table 10Mechanical Specifications for Mojave ESS Battery...........................................................88

Table 11Shipping Dimensions for Mojave ESS...............................................................................88

Table 12Environmental Specifications for Mojave Inverter .............................................................89

Table 13Environmental Specifications for Mojave Battery ..............................................................89

Table 14Wireless Specifications for Mojave Inverter ......................................................................89

Table 15Grid Protection Settings (IEEE 1547 and CA Rule 21) .....................................................91

Table 16Grid Protection Settings (HECO and ISO-NE) ..................................................................94

List of Figures

Figure 1Mojave Inverter/Charger and Battery ..............................................................................9

Figure 2User Interface................................................................................................................11

Figure 3User Interface (Tabs and Views)...................................................................................12

Figure 4User Interface (Status Graphics)...................................................................................13

Figure 5User Interface (Inverter tab, STATUS view)..................................................................16

Figure 6User Interface (Battery tab, STATUS view)...................................................................17

Figure 7User Interface (Grid tab, STATUS view) .......................................................................18

Figure 8User Interface (Generator tab, STATUS view)..............................................................19

Figure 9User Interface (Action Menu) ........................................................................................22

Figure 10User Interface (SETTINGS View, Inverter Tab) ............................................................23

Figure 11User Interface (Event History Screen)...........................................................................24

Figure 12Network Port..................................................................................................................25

Figure 13OPTICS RE Account .....................................................................................................26

Figure 14Icon Images...................................................................................................................27

Figure 15Current Transducers .....................................................................................................27

Figure 16LED Indicator.................................................................................................................28

Figure 17SETTINGS View (Default).............................................................................................29

Figure 18Admin Tab (SETTINGS View).......................................................................................30

Figure 19Serial Number ...............................................................................................................30

Figure 20After Login .....................................................................................................................31

Figure 21Network Tab (SETTINGS View)....................................................................................32

Figure 22AC Coupling ..................................................................................................................35

Figure 23Time of Use ...................................................................................................................36

Figure 24ToU with AC Coupling ...................................................................................................37

Table of Contents

Figure 25AUX terminals ...............................................................................................................38

Figure 26BMS Port (on Inverter) ..................................................................................................45

Figure 27AUX terminals ...............................................................................................................50

Figure 28Features ........................................................................................................................57

Figure 29Rubber Bumpers ...........................................................................................................57

Figure 30Battery Mounting ...........................................................................................................58

Figure 31Removing Wiring Cover ................................................................................................59

Figure 32Battery Wiring and BMS Cable......................................................................................60

Figure 33Cover Replacement ......................................................................................................61

Figure 34Measurement Points .....................................................................................................64

Figure 35Removal of Covers........................................................................................................73

Figure 36Control Board External Attachments.............................................................................74

Figure 37Control Board Connectors.............................................................................................75

Figure 38Dismounting Control Board ...........................................................................................76

Figure 39AC Terminals ................................................................................................................77

Figure 40Transformer Terminals..................................................................................................78

Figure 41AC Board Connectors ...................................................................................................79

Figure 42Dismounting AC Board..................................................................................................80

Figure 43Fan Module ...................................................................................................................81

Figure 44Control Board Connectors.............................................................................................82

Figure 45Power Module Cover.....................................................................................................82

Figure 46Bus Bars and Power Modules.......................................................................................83

Figure 47Common-Mode Choke ..................................................................................................84

Figure 47Carrier Board.................................................................................................................85

900-00277-01-001 Rev A

Important Safety Instructions

General Safety

Audience

This book provides instructions for the physical installation and wiring of this product.

These instructions are for use by qualified personnel who meet all local and governmental code

requirements for licensing and training for the installation of electrical power systems with AC and

DC voltage up to 600 volts. This product is only serviceable by qualified personnel.

Symbols Used

WARNING: Hazard to Human Life

This type of notation indicates that the hazard could be harmful to human life.

CAUTION: Hazard to Equipment

This type of notation indicates that the hazard may cause damage to

the equipment.

IMPORTANT:

This type of notation indicates that the information provided is important to the

installation, operation and/or maintenance of the equipment. Failure to follow the

recommendations in such a notation could result in voiding the

equipment warranty.

NOTE:

This type of notation indicates useful information. This symbol is not always used.

MORE INFORMATION

This symbol means that more information is available in other literature. If a number is present, it

refers to the corresponding QR code near the beginning of the section. A numbered symbol is also a

clickable hyperlink.

Important Safety Instructions

Symbols Used on the Mojave Inverter

The symbols shown below mean the following:

WARNING: To reduce risk of injury, read all instructions

The instructions indicated here include this manual, as well as the Mojave

Inverter/Charger Overview Guide, the Mojave Inverter/Charger Quick Start Guide,

and any other pertinent literature.

Symbols Used on the Mojave Battery

The symbols shown below mean the following:

WARNING: To reduce risk of injury, read all instructions

The instructions indicated here include this manual, as well as the Mojave

BatteryQuick Start Guide, and any other pertinent literature.

AVERTISSEMENT : Pour prévenir les blessures, lire

toutes les instructions

WARNING: Hazardous voltage circuits

AVERTISSEMENT : Circuits à tension élevée

General Safety

WARNING: Limitations on Use

This equipment is NOT intended for use with life support equipment or other

medical equipment or devices.

WARNING: Reduced Protection

If this product is used in a manner not specified by Mojave product literature, the

product’s internal safety protection may be impaired.

CAUTION: Equipment Damage

Only use components or accessories recommended or sold by OutBack Power or

its authorized agents.

900-00277-01-001 Rev A

Introduction

Welcome to OutBack Power

Thank you for purchasing the Mojave™ OGHESS8015A Energy Storage System, or Mojave ESS.

The ESS consists of the Mojave OGHI8048A inverter and the Mojave ESS lithium-ion battery.

This system can be used to add energy storage and backup capability to a grid-direct (GD) inverter

and PV system. It is designed to be “AC Coupled”; that is, the ESS is meant to be installed in

existing grid-direct systems to add energy storage and backup capability without interfering with

grid interaction.

The system has an integrated wireless (wi-fi) hotspot and can also be connected to other local

networks, wirelessly or by using a physical Ethernet connection.

CAUTION: Hazard to Equipment

The Mojave ESS battery may only be used with the Mojave OGHI8048A inverter. The

Mojave ESS battery is not designed for use with any other products.

Figure 1 Mojave Inverter/Charger and Battery

Introduction

Inverter Functions

Battery-to-AC inverting which delivers power to run backup loads and other functions

Split-phase output

Model OGHI8048A can continuously produce up to 8 kVA (33 Aac)

AC-coupled interaction

Mojave inverter accepts power on G

RID

connection and transfers it to protected L

OAD

connection

GD inverter is present on L

OAD

and maintains G

RID

connection through the Mojave inverter

L

OAD

connection accepts exported power from GD inverter and exports it back to G

RID

Any loads on the Mojave inverter output will also be supported by the GD inverter production.

During grid loss, the Mojave inverter’s protected load output will keep the GD inverter energized;

exported power from the GD inverter will be used to run loads

AC-to-battery charging

Requires split-phase input and a neutral conductor

During AC coupling, surplus GD inverter power can be used to charge the Mojave battery

Dual AC inputs allow direct wiring to multiple sources

Utility grid

AC generator

Rapid transfer between AC source and inverter output with minimal delay time

Automatic generator start (AGS) function in the event of low batteries or other conditions

Listed by UL to UL 1741 (2nd Edition with supplements SA and SB) and CSA 22.2 #107.1-16

Meets SunSpec IEEE 2030.5-2018 CSIP

Provides secure communications protocols with utility companies

Certified for California Rule 21 Phase 2 and Phase 3, Functions 1 and 8

CAUTION: Equipment Damage

This product is for use in backup power and AC-coupled applications. Use with

independent solar charge controllers is not supported at this time.

This product is designed and tested for stationary applications only. It is not listed or

warranted for mobile use

This product is designed for use with the external current transducers included in the

box. Other current transducer products must not be used.

Accessories

IMPORTANT:

The Mojave OGHI8048A inverter includes integrated communications and does not require

accessories such as a system display. It is not compatible with previous system display

products, including MATE-class or MATE3-class system displays. It is not compatible with

HUB products or FM-class charge controllers.

Table 1 Accessories Included

Included in Inverter Packaging Included in ESS Packaging

Mojave Literature ESS Literature Wiring Gutter/Cover

Inverter Hardware Battery Hardware Ground-Bonding Conductor

Mounting Bracket External Covers (2) Battery Cables

Wi-Fi Antenna Labels CAT5E Cable

Current Transducers (2)

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