SolarEdge L20-IB60, L20-IB00 User manual

Installation Guide

Uninterruptable Power

Supply for 400VAC Grid

L20-IB60, L20-IB00

L30-IB60, L30-IB00

Version 1.0 September 2021

Cat. No. 2MUM-

L20, L30

Important Notice

•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 SolarEdge Inc.

•All company and brand products and service names are trademarks or registered

trademarks of their respective holders.

•Patent marking notice: see http://www.solaredge.com/patent

•The general terms and conditions of delivery of SolarEdge shall apply.

•The content of these documents is continually reviewed and amended, where necessary.

However, discrepancies cannot be excluded.

•The images contained in this document are for illustrative purposes only and may vary

depending on product models.

iii

L20, L30

Thank you for selecting this uninterruptible power supply (UPS). It provides you with

protection for connected equipment. Please read this manual before installing the L series

models as it provides important information that should be followed during installation and

maintenance of the UPS and batteries, allowing you to correctly set up your system for the

maximum safety and performance. Included is information on customer support and service

if it is required. If you experience a problem with the UPS, please refer to the

Troubleshooting section in this manual to correct the problem. If the problem is not

corrected, please collect information so that the Technical Support personnel can more

effectively assist you.

 
iv 
L20, L30 
 
Table of Contents 
PREFACE ................................................................................................................................................1 
1. STANDARDS AND CONVENTIONS..............................................................................................................1 
2. SAFETY SYMBOLS INFORMATION ..............................................................................................................1 
3. TECHNICAL SUPPORT ...............................................................................................................................2 
IMPORTANT SAFETY INSTRUCTIONS (SAVE THESE INSTRUCTIONS) ........................................3 
UPS INSTALLATION PRECAUTIONS..................................................................................................6 
MAIN FEATURES ................................................................................................................................10 
1. SUMMARY.............................................................................................................................................10 
2. FUNCTIONS AND FEATURES ....................................................................................................................10 
3. SYSTEM CONFIGURATION .......................................................................................................................11 
INSTALLATION...................................................................................................................................12 
1. INSTALLATION NOTES.............................................................................................................................12 
2. DIMENSIONS AND WEIGHT ....................................................................................................................14 
3. MOUNTING INFORMATION.........................................................................................................................15 
4. UNPACKING AND FIRST CHECK................................................................................................................ 17 
5. CABINET VIEW .......................................................................................................................................19 
5.1. Communication panel: ............................................................................................................... 21 
6. LCD CONTROL PANEL VIEW....................................................................................................................22 
7. ELECTRICAL DIAGRAMS ..........................................................................................................................23 
8. EXTERNAL PROTECTIVE DEVICES ..............................................................................................................25 
8.1. External battery......................................................................................................................... 25 
8.2. UPS output ................................................................................................................................ 25 
8.3. Over-current protection ........................................................................................................... 25 
9. POWER CABLES......................................................................................................................................25 
9.1. Cable sizes................................................................................................................................. 26 
9.2. Recommended installed screw torque .................................................................................... 26 
10. POWER CABLE CONNECTION................................................................................................................... 26 
10.1. Bottom cable entry ................................................................................................................... 27 
10.2. Common input connection ...................................................................................................... 27 
10.3. Split input connection............................................................................................................... 28 
10.4. Internal battery connections.................................................................................................... 30 
10.5. External battery connections for long-run units .................................................................... 32 
10.6. Installation and setup............................................................................................................... 34 
10.7. Unpacking & Inspection........................................................................................................... 35 
10.8. Selecting installation position.................................................................................................. 35 
11. UPS PARALLEL INSTALLATION (OPTIONAL)..............................................................................................35 
11.1. Cabinet installation .................................................................................................................. 35 
11.2. Parallel cable installation ........................................................................................................ 37 
12. COMPUTER ACCESS................................................................................................................................38 

 
v 
L20, L30 
 
13. PARALLEL SYSTEM COMMISSIONING........................................................................................................40 
14. DISPLAY MESSAGES AND TROUBLESHOOTING...........................................................................................41 
14.1. Operational status and mode(s)................................................................................................. 41 
14.2. Faults and alarms reports........................................................................................................... 42 
15. OPTIONAL FEATURES..............................................................................................................................46 
15.1. SNMP card................................................................................................................................. 46 
15.1.1. Functions................................................................................................................................................46 
APPENDIX 1: SPECIFICATIONS ........................................................................................................47 
APPENDIX 2: TROUBLESHOOTING .................................................................................................52 
APPENDIX 3: USB COMMUNICATION PORT DEFINITION ..........................................................54 
1. DEFINITION OF THE PORT ...........................................................................................................................54 
2. AVAILABLE FUNCTION OF USB.................................................................................................................... 54 
3. COMMUNICATION DATA FORMAT................................................................................................................54 
APPENDIX 4: RS232 COMMUNICATION PORT DEFINITION ......................................................55 
1. DEFINITION OF THE MALE PORT................................................................................................................... 55 
2. AVAILABLE FUNCTION OF RS232 ................................................................................................................55 
3. RS-232 COMMUNICATION DATA FORMAT ....................................................................................................55 
APPENDIX 5: RS485 COMMUNICATION PORT DEFINITION ..................................................56 
1. DEFINITION OF THE PORT ...........................................................................................................................56 
2. AVAILABLE FUNCTION OF RS485 ................................................................................................................56 
3. COMMUNICATION DATA FORMAT................................................................................................................ 56 
APPENDIX 6: DRY CONTACT PORT DEFINITION..................................................................................57 
1. DEFINITION OF MALE PORT.........................................................................................................................57 
APPENDIX 7: BACKFEED PROTECTION PORT DEFINITION...................................................................59 
1. PORT DEFINITION .....................................................................................................................................59 
2. FUNCTION DESCRIPTION ............................................................................................................................59 
3. BACKFEED INSTALLATION WITH RELAY:.......................................................................................................... 60 
APPENDIX 8 REPO INSTRUCTION...............................................................................................61 
1. PORT DEFINITION .....................................................................................................................................61 
 

 
vi 
L20, L30 
 
Table of Figures 
FIGURE 1REMOVE COVERS............................................................................................................................................6 
FIGURE 2REMOVE FIXING SCREWS.................................................................................................................................. 7 
FIGURE 3: CONNECTOR OPERATION................................................................................................................................8 
FIGURE 4BATTERY TERMINAL DOCKING ...........................................................................................................................8 
FIGURE 5INSTALL COVERS............................................................................................................................................. 9 
FIGURE 6DIMENSIONS ..............................................................................................................................................14 
FIGURE 7INSTALLATION CLEARANCE..............................................................................................................................15 
FIGURE 8250MM WIDE UNIT MOUNTING BRACKET..........................................................................................................16 
FIGURE 9UNIT WHEELS LOCKING DEVICE........................................................................................................................16 
FIGURE 10 CUT OFF THE BANDAGE ................................................................................................................................17 
FIGURE 11 REMOVE THE PACKAGE................................................................................................................................ 17 
FIGURE 12 REMOVE THE INNER PACKAGE.......................................................................................................................18 
FIGURE 13 REMOVE UPS FROM THE PALLET ...................................................................................................................18 
FIGURE 14 SLIDE DOWN THE CABINET............................................................................................................................18 
FIGURE 15 FRONT VIEW/SIDE VIEW OF L20 AND L30....................................................................................................... 19 
FIGURE 16 REAR VIEW (TERMINAL BLOCK WITHOUT COVER)OF L20 AND L30......................................................................20 
FIGURE 17 COMMUNICATION PANEL............................................................................................................................. 21 
FIGURE 18 LCD CONTROL PANEL .................................................................................................................................22 
FIGURE 19: REMOTE EPO NO AND NC PORT................................................................................................................. 23 
FIGURE 20: EXTERNAL MAINTENANCE BYPASS AUXILIARY CONTACTS ....................................................................................24 
FIGURE 21 COMMON INPUT CONNECTION.....................................................................................................................27 
FIGURE 22 SPLIT INPUT CONNECTION............................................................................................................................ 28 
FIGURE 23 CABLING DIAGRAM .....................................................................................................................................29 
FIGURE 24 BUILD-IN BATTERY CONNECTION OF L20-IB60 (3*20PCS)................................................................................31 
FIGURE 25 L20-IB00 (EXTERNAL BATTERY CONNECTIONS FOR LONG-RUN UNITS).................................................................33 
FIGURE 26 L30-IB00 (EXTERNAL BATTERY CONNECTIONS FOR LONG-RUN UNITS).................................................................33 
FIGURE 27 COMMON INPUT CONNECTION......................................................................................................................36 
FIGURE 28 DUAL INPUT CONNECTION............................................................................................................................ 36 
FIGURE 29 REQUIREMENT FOR THE PARALLEL SYSTEM....................................................................................................... 37 
FIGURE 30 MUSER5000 HOMEPAGE ............................................................................................................................38 
FIGURE 31 MUSER5000 COMMUNICATION SETTING PAGE ................................................................................................38 
FIGURE 32 MUSER5000 APPEND EQUIPMENT PAGE ........................................................................................................ 39 
FIGURE 33 MUSER5000 APPEND EQUIPMENT MANUAL SETTING PAGE................................................................................39 
FIGURE 34 SNMP CARD............................................................................................................................................. 46 
FIGURE 35 USB PORT ................................................................................................................................................54 
FIGURE 36 CONNECTION BETWEEN PC RS232 PORT AND UPS RS232 PORT........................................................................55 
FIGURE 37 RS485 PORT............................................................................................................................................. 56 
FIGURE 38 DRY CONTACT PORT...................................................................................................................................57 
FIGURE 39 BACKFEED PORT ........................................................................................................................................59 
FIGURE 40 BACKFEED DIAGRAM ...................................................................................................................................60 
FIGURE 41 REPO PORT .............................................................................................................................................61 
 
 

 
vii 
L20, L30 
 
Table of Tables 
TABLE 1LOAD COEFFICIENTS........................................................................................................................................ 13 
TABLE 2:. DIMENSIONS AND WEIGHTS..........................................................................................................................14 
TABLE 3CABINET OVERVIEW........................................................................................................................................ 20 
TABLE 4COMMUNICATION PANEL ................................................................................................................................21 
TABLE 5LCD AND LED DISPLAY ...................................................................................................................................22 
TABLE 6CABLE SIZES.................................................................................................................................................. 26 
TABLE 7RECOMMENDED INSTALLED SCREW TORQUE........................................................................................................26 
TABLE 8COMMON INPUT CONNECTION.........................................................................................................................28 
TABLE 9SPLIT INPUT CONNECTION ...............................................................................................................................29 
TABLE 10 BATTERIES QUANTITY ...................................................................................................................................32 
TABLE 11 OPERATIONAL STATUS AND MODE(S) .............................................................................................................41 
TABLE 12 FAULT INFORMATION................................................................................................................................... 42 
TABLE 13 ALARM INFORMATION .................................................................................................................................44 
TABLE 14 SPECIFICATIONS...........................................................................................................................................47 
TABLE 15 PROBLEMS AND SOLUTIONS ...........................................................................................................................52 
TABLE 16 CONNECTION BETWEEN PC USB PORT AND UPS USB PORT ................................................................................54 
TABLE 17 CONNECTION BETWEEN PC RS232 PORT AND UPS RS232 PORT .........................................................................55 
TABLE 18 CONNECTION BETWEEN THE CONVERTER AND UPS REPO PORT.............................................................................56 
TABLE 19 INPUT DRY CONTACT INTERFACE....................................................................................................................57 
TABLE 20 OUTPUT DRY CONTACT INTERFACE................................................................................................................. 57 
TABLE 21 INTERFACE DEFINITION .................................................................................................................................59 
TABLE 22 CONNECTION BETWEEN THE BUTTON AND UPS REPO PORT................................................................................61 
 
 
 
 

L20, L30

1. Preface

1.1. Standards and Conventions

This user manual contains diagrams which include images of the display screen of the UPS.

Unless otherwise indicated, the readings shown in the screen images are only illustrative and

are not intended to match the readings on a specific system in any particular environment.

Operation and control of the L Family UPS systems is performed through a touch-sensitive

LCD display screen. In this manual, when explaining how to navigate the control software

using the touch-sensitive screen, the terms "tap", "press", "choose", and "select" may be used

interchangeably to indicate selection of a screen option.

Most of the electrical abbreviations in this document are according to IEEE 280 Standard

Letter Symbols for Quantities Used in Electrical Science and Electrical Engineering.

1.2. Safety Symbols Information

The following safety symbols are used in this document. Familiarize yourself with the

symbols and their meaning before installing or operating the system.

NOTE!

Denotes additional information about the current subject.

CAUTION!

Denotes a caution. It calls attention to a procedure that, if not correctly

performed or adhered to, could result in injury or loss of life. Do not proceed

beyond a caution note until the indicated conditions are fully understood and

met.

WARNING!

Denotes a warning. It calls attention to a procedure that, if not correctly

performed or adhered to, could result in injury or loss of life. Do not proceed

beyond a caution note until the indicated conditions are fully understood and

met.

L20, L30

WARNING - RISK OF LETHAL ELECTRIC SHOCK!

Denotes an electrical hazard. It calls attention to a procedure that, if not

correctly performed or adhered to, could result in injury or loss of life. Do not

proceed beyond a warning note until the indicated conditions are fully

understood and met.

1.3. Technical Support

You can contact technical support by any of the following methods.

SOLAREDGE Inc. - Critical Power Service Department

•Available via email at Service.CP@SolarEdge.com

Phone support

•Available 24 * 7 * 365 by phone at (510) 498 3333.

Other regions

•Available 24 * 7 * 365 by phone at (972) 73 2403139

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