SolarEdge 3000A-US User manual

Disclaimers
SolarEdge Installation Guide –MAN-01-00002-1.7
1
Disclaimers
Important Notice
Copyright © SolarEdge Inc. All rights reserved.
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.
The material furnished in this document is believed to be accurate and reliable. However, SolarEdge
assumes no responsibility for the use of this material. SolarEdge reserves the right to make changes to the
material at any time and without notice. You may refer to the SolarEdge web site (www.solaredge.com)
for the most updated version.
All company and brand products and service names are trademarks or registered trademarks of their
respective holders.
Patent marking notice: see www.solaredge.us/groups/patent
Exclusion of Liability
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. No guarantee is made for the completeness of these documents.
FCC Compliance
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant
to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause harmful interference
to radio communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception, which can
be determined by turning the equipment OFF and ON, you are encouraged to try to correct the
interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and the receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications not expressly approved by the party responsible for compliance may void the
user’s authority to operate the equipment.

Support and Contact Information
SolarEdge Installation Guide –MAN-01-00002-1.7
2
Support and Contact Information
If you have technical queries concerning our products, please contact us:
USA and Canada: 1 877 360 5292
Worldwide: [phone]
Fax: [phone]
Email: [e-mail]
Before contacting, make sure to have the following information at hand:
Inverter and power optimizer model
Serial number of the product in question
The error indicated on the inverter screen or on the SolarEdge monitoring portal, if there is such an
indication.
System configuration information, including the type and number of modules connected and the
number and length of strings.
The communication method to the SolarEdge server, if the site is connected

Table of Contents
SolarEdge Installation Guide –MAN-01-00002-1.7
3
Table of Contents
Disclaimers......................................................................................................................... 1
Important Notice ...............................................................................................................1
Exclusion of Liability...........................................................................................................1
FCC Compliance .................................................................................................................1
Support and Contact Information....................................................................................... 2
Table of Contents ............................................................................................................... 3
Handling and Safety Instructions ........................................................................................ 6
Safety Symbols...................................................................................................................6
Instructions........................................................................................................................7
Chapter 1: Introducing the SolarEdge System ..................................................................... 8
System Overview ...............................................................................................................8
SolarEdge Power Optimizer.......................................................................................................8
SolarEdge Inverter..................................................................................................................... 8
SolarEdge AC/DC Safety Switch.................................................................................................8
SolarEdge Monitoring Portal ..................................................................................................... 8
Supported AC Grids ...........................................................................................................9
Installation Workflow ......................................................................................................10
Installation Equipment List ..............................................................................................11
Chapter 2: Installing the Power Optimizers....................................................................... 12
Safety...............................................................................................................................12
Package Contents ............................................................................................................13
Installation Guidelines .....................................................................................................13
Step 1, Mounting and Grounding the Power Optimizers.................................................14
Step 2, Connecting a Module to a Power Optimizer........................................................15
Step 3, Connecting Power Optimizers in Strings..............................................................16
Step 4, Verifying Proper Power Optimizer Connection....................................................16
Troubleshooting...............................................................................................................17
Chapter 3: Installing the Inverter ...................................................................................... 18
Inverter Transport and Storage .......................................................................................18
Inverter Package Contents...............................................................................................18
Identifying the Inverter....................................................................................................18
Inverter Connectors.........................................................................................................19
Mounting the Inverter .....................................................................................................19
Chapter 4: Installing the AC/DC Safety Switch .................................................................. 21
AC/DC Safety Switch Package Contents...........................................................................21
Opening Conduit Knockouts ............................................................................................22
Mounting the AC/DC Safety Switch .................................................................................22
Connecting the Switch to the Inverter.............................................................................23
Connecting the Strings and the AC to the AC/DC Safety Switch ......................................24

Table of Contents
SolarEdge Installation Guide –MAN-01-00002-1.7
4
Grid Connection Guidelines..................................................................................................... 25
Connecting the AC Grid to the AC/DC Safety Switch ...............................................................25
Connecting the Strings to the AC/DC Switch ...........................................................................26
Closing the AC/DC Safety Switch and Inverter Covers .....................................................27
Chapter 5: Commissioning the Installation ....................................................................... 28
Step 1, Activating the System ..........................................................................................28
Step 2, Pairing Power Optimizers to the Inverter ............................................................29
Step 3, Verifying Proper Operation..................................................................................30
Step 4, Reporting and Monitoring Installation Data ........................................................30
The SolarEdge Monitoring System .......................................................................................... 30
Providing Installation Information...........................................................................................31
Chapter 6: User Interface ................................................................................................. 32
Inverter LCD Panel and LEDs............................................................................................32
LCD User Buttons.............................................................................................................33
Setup Mode .....................................................................................................................34
Configuring the Inverter Using the LCD User Buttons ............................................................. 34
Configuring the Inverter Using the External LCD Light Button ................................................ 36
Connecting a Laptop to the Inverter ....................................................................................... 37
Inverter Configuration Menu Options .....................................................................................37
Operational Mode - Status Screens .................................................................................41
Initial Inverter Status Window................................................................................................. 41
Main Inverter Status Window .................................................................................................42
Energy Meter Window ............................................................................................................42
Telemetry Window..................................................................................................................42
ID Status Window....................................................................................................................42
Server Communication Status Window...................................................................................43
IP Status Window .................................................................................................................... 43
ZigBee Status Window............................................................................................................. 43
Communication Ports Status Window.....................................................................................44
Chapter 7: Setting Up Communication.............................................................................. 45
Communication Connectors ............................................................................................45
Communication Types .....................................................................................................45
Creating an Ethernet (LAN) Connection...........................................................................46
Creating an RS485 Bus Connection..................................................................................48
Creating a ZigBee Connection..........................................................................................51
Verifying the Connection .................................................................................................51
Troubleshooting Communication ....................................................................................51
Appendix A: Errors and Troubleshooting .......................................................................... 53
Appendix B: Technical Specifications ................................................................................ 57
Inverters ..........................................................................................................................57
AC/DC Safety Switch ........................................................................................................60
Power Optimizers ............................................................................................................61

Table of Contents
SolarEdge Installation Guide –MAN-01-00002-1.7
5
Appendix C: Mechanical Specifications............................................................................. 63
AC/DC Safety Switch ........................................................................................................63
Power Optimizers ............................................................................................................65
Appendix D: Inverter Power De-rating.............................................................................. 66
Appendix E: Replacing and Adding System Components................................................... 67
Replacing an Inverter.......................................................................................................67
Adding, Removing or Replacing Power Optimizers..........................................................68

Handling and Safety Instructions
SolarEdge Installation Guide –MAN-01-00002-1.7
6
Handling and Safety Instructions
During installation, testing and inspection adherence to all the handling and safety instructions is
mandatory.
Safety Symbols
The following safety symbols are used in this document. Familiarize yourself with the symbols and their
meaning before installing or operating the system.
WARNING!
Denotes a 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.
Dénote un risque: il attire l'attention sur une opération qui, si elle n'est pas faite ou suivi
correctement, pourrait causer des blessures ou un danger de mort. Ne pas dépasser une
telle note avant que les conditions requises soient totallement comprises et accomplies.
CAUTION:
Denotes a hazard. It calls attention to a procedure that, if not correctly performed or
adhered to, could result in damage or destruction of the product. Do not proceed
beyond a caution sign until the indicated conditions are fully understood and met.
Dénote un risque: il attire l'attention sur une opération qui, si elle n'est pas faite ou suivi
correctement, pourrait causer un dommage ou destruction de l'équipement. Ne pas
dépasser une telle note avant que les conditions requises soient totallement comprises et
accomplies.
NOTE:
Denotes additional information about the current subject.
IMPORTANT SAFETY FEATURE:
Denotes information about safety issues.

Handling and Safety Instructions
SolarEdge Installation Guide –MAN-01-00002-1.7
7
Instructions
WARNING!
The cover must be opened only after shutting off the inverter ON/OFF switch located at the bottom
of the inverter. This removes the DC voltage from the inverter. Wait five minutes before opening the
cover. Otherwise, there is a risk of electric shock from energy stored in the capacitors.
Ne pas ouvrir le couvercle de l'onduleur avant d'avoir coupé l'interrupteur CA/CC situé en dessous
de l'onduleur. Cela supprime les tensions CC et CA de l'onduleur. Attendre que le LCD affiche une
tension sécurisée (50V). Si l’affichage LCD n’est pas visible, attendre cinq minutes avant d’ouvrir le
couvercle. Sinon, il y a un risque de choc électrique provenant de l'énergie stockée dans le
condensateur.
WARNING!
Before operating the inverter, ensure that the system is grounded properly.
Avant d'utiliser l'onduleur monophasé, assurez-vous que le système est correctement mis à la terre.
WARNING!
Opening the inverter and repairing or testing under power must be performed only by qualified
service personnel familiar with this inverter.
L’unité ne doit être ouverte que par un technicien qualifié dans le cadre de l'installation et de la
maintenance.
WARNING!
The supplied AC/DC Safety Switch meets all requirements for a code-compliant installation of this
ungrounded system. The DC section disconnects both the positive and negative conductors.
Le sectionneur CA/CC externe (inclus) repond aux exigences de conformité pour l’installation de ce
système non-relié à la terre. Le coupeur CC ouvre les conducteurs positifs et négatifs.
WARNING!
This unit must be connected only to a dedicated AC branch circuit with a maximum Overcurrent
Protection Device (OCPD) of 40 A.
Cet appareil doit être connecté uniquement à un circuit de dérivation dédié avec un coéfficient
dispositif de protection contre les surintensités (TPOC) maximal de 40 A.
NOTE:
Use only copper conductors rated for a minimum of 90°C.
Inverter
ON/OFF
switch

Chapter 1: Introducing the SolarEdge System
SolarEdge Installation Guide –MAN-01-00002-1.7
8
Chapter 1: Introducing the SolarEdge System
System Overview
The SolarEdge power harvesting solution maximizes the power output from any type of solar Photovoltaic
(PV) installation while reducing the average cost per watt. The following sections describe the system
components.
SolarEdge Power Optimizer
SolarEdge power optimizers are DC-DC converters connected to PV modules in order to maximize power
harvesting by performing Maximum Power Point Tracking (MPPT) at the module level.
The power optimizers keep the string voltage fixed, regardless of string length and of environmental
conditions. Each power optimizer directly transmits its module’s performance data over the DC power line.
Two types of power optimizers are available:
Module Add-on power optimizer –connected to one or more modules
Module embedded power optimizer –supplied embedded into a module
SolarEdge Inverter
The SolarEdge inverter efficiently converts DC power from the modules into AC power that can be fed into
the main AC service of the site and from there to the grid. The inverter also receives the monitoring data
from each power optimizer and transmits it to a central server (the SolarEdge monitoring server; requires
Internet connection).
SolarEdge AC/DC Safety Switch
The SolarEdge AC/DC Safety Switch is a manually operated switch for disconnecting the AC and DC power
of a SolarEdge inverter.
An AC/DC Safety Switch is installed below each inverter and is connected to the inverter with AC and DC
wires.
SolarEdge Monitoring Portal
The SolarEdge monitoring portal enables you to monitor the technical and financial performance of one or
more SolarEdge sites. It provides information about present and past performance of each module
individually and about the system as a whole.

Chapter 1: Introducing the SolarEdge System
SolarEdge Installation Guide –MAN-01-00002-1.7
9
Supported AC Grids
The following figure shows the AC grids supported by the SolarEdge inverter. Inverters framed with a
border and that have their Neutral line connected can be set to Auto in setting the country and grid
(refer to Country and Grid on page 37).
Figure 1: AC Grids Supported by the SolarEdge Inverter
NOTE:
When connected to the 277 Vac grid, the inverter will cease exportation of power when the utility
connection rises above 294Vac, but will not indicate a fault until the utility connection rises above
305 Vac.
208 delta / 120 WYE 240 / 120 split phase 240 delta
208 delta 240 delta 240 delta
Corner grounded
L1
L2
L2 L1
208 delta
Corner grounded
L1
L2
L2 L1
480 delta / 277 WYE

Chapter 1: Introducing the SolarEdge System
SolarEdge Installation Guide –MAN-01-00002-1.7
10
Installation Workflow
The following is the workflow for installing and setting up a new SolarEdge site. Most of these procedures
can also be used for modifying an existing site.
Page 12
Pages 16 and 30
Page 18
Pages 23- 24
Page 28
Page 30
Page 34
Recording power optimizer serial numbers
Installing the inverter and the AC/DC Safety Switch
Commissioning and activating the installation
Connecting the Inverter to the SolarEdge monitoring
portal
Configuring the inverter
Connecting power optimizers to modules and in a string
Connecting the strings and the AC to the Switch and connecting
the switch to the inverter

Chapter 1: Introducing the SolarEdge System
SolarEdge Installation Guide –MAN-01-00002-1.7
11
Installation Equipment List
Standard tools can be used during the installation of the SolarEdge system. The following is a
recommendation of the equipment to be used:
Allen screwdriver for 1/4" or 5/16" screw types
Standard flat head screwdriver
Flat Head screwdriver for P25 screws (watchmaker's screwdriver)
Screwdriver for 3/4" metal lock nut
Electrical screwdriver (tester)
Drilling machine and bits suitable for the surface on which the inverter will be installed and for
opening the AC/DC Safety Switch knockouts
Suitable screws for attaching the inverter mounting bracket to the surface to which it will be
connected
1/4" or 5/16" screws, springs and washers for attaching the power optimizer to the racking
Wire cutters
Wire strippers
Voltmeter
DC current clamp-on meter
For installing the communication options, you may also need the following:
For Ethernet: CAT5/6 twisted pair Ethernet cable
For RS485: Four- or six-wire twisted pair

Chapter 2: Installing the Power Optimizers
SolarEdge Installation Guide –MAN-01-00002-1.7
12
Chapter 2: Installing the Power Optimizers
Safety
The following notes and warnings apply when installing the power optimizers:
WARNING:
When modifying an existing installation, turn OFF the inverter ON/OFF switch, the AC/DC Safety
Switch and the AC switch of the main circuit board.
Avant de faire ces étapes, éteignez l'onduleur monophasé en mettant sur OFF l'interrupteur ON/OFF
situé au bas de l'onduleur.
CAUTION:
This unit must be operated according to the operating specifications in this document.
Cette unité doit être opérée suivant les instructions trouvées dans ce document.
CAUTION:
Cutting the power optimizer input or output cable connector is prohibited and will void its warranty.
Sectionner les cables d’entrées ou de sortie de l’optimiseur est interdit et annule sa garantie.
CAUTION:
Power optimizers are IP65/NEMA4 rated. Choose a mounting location where optimizers will not be
submerged in water.
Unused connectors must be sealed. Exposed connectors may be unsafe or create functional problems
and will void the warranty. Do not leave the optimizers exposed to water unless the connectors are
sealed, either by mating or by plugging with appropriate plugs (not provided).
Les optimiseurs de puissances sont compatibles à la norme IP65/NEMA4. Choisissez le lieu de
montage tel que l’optimiseur ne puisse pas être submergé par l’eau.
Les connecteurs non-utilisés doivent être scellés avec des bouchons (non-fournis). Laisser des
connecteurs exposés peut être dangereux ou peut créer des problèmes fonctionels lors de l’installation
et par conséquent ne seront pas couvert par la guarantie.
CAUTION:
If screwing directly to the module or module frame, first consult the module manufacturer for guidance
regarding location and the impact on module warranty.
Pour installation à même le module ou la monture du module, consultez d'abord le fabricant du module
sur la position et son impact sur la garantie du module.

Chapter 2: Installing the Power Optimizers
SolarEdge Installation Guide –MAN-01-00002-1.7
13
CAUTION:
Installing a SolarEdge system without ensuring compatibility of the module connectors with the
optimizer connectors may be unsafe and could cause functionality problems such as ground faults,
resulting in inverter shut down.
In order to ensure mechanical compatibility of the SolarEdge optimizers and the modules to which they
are connected:
 Use identical connectors from the same manufacturer and of the same type on both the power
optimizers and on the modules; or
 Verify that the connectors are compatible in the following way:
▪ The connector manufacturer should explicitly verify compatibility with the SolarEdge
optimizer connector; and
▪A third-party test report by one of the listed external labs (TUV, VDE, Bureau Veritas UL, CSA,
InterTek) should be obtained, verifying the compatibility of the connectors.
Les connecteurs du module doivent être mécaniquement compatibles avec les optimiseurs de
puissance. Sinon, le système SolarEdge installé peut être dangereux ou causer des problèmes
fonctionnels, tels que les défauts de terre, qui peuvent provoquer un arrêt de l’onduleur.
Afin d'assurer la compatibilité mécanique entre les optimiseurs de puissance SolarEdge et les modules
auxquels ils sont connectés, il faut :
 Utiliser des connecteurs identiques du même fabricant et du même type aussi bien pour les
optimiseurs de puissance que pour les modules.
 Vérifiez que les connecteurs sont compatibles de la manière suivante:
▪Le fabricant du connecteur doit explicitement vérifier la compatibilité avec le connecteur
SolarEdge.
▪Un rapport de test de tierce partie doit être effectué par l’un des laboratoires externes indiqués
ci-dessous:(TUV, VDE, Bureau Veritas UL, CSA,Intertek), qui vérifiera la compatibilité des
connecteurs.
IMPORTANT SAFETY FEATURE:
Modules with SolarEdge power optimizers are safe. They carry only a low safety voltage before the
inverter is turned ON. As long as the power optimizers are not connected to the inverter or the inverter
is OFF, each power optimizer will output a safe 1V voltage.
Package Contents
Power Optimizers
Washers
Installation Guidelines
This chapter refers only to the module add-on power optimizers and not to the module-embedded
models.
The power optimizer can be placed in any orientation.
Position the power optimizer close enough to its module so that their cables can be connected.
To allow for heat dissipation, maintain a 1" (2.5 cm) clearance distance between the power optimizer
and other objects.

Chapter 2: Installing the Power Optimizers
SolarEdge Installation Guide –MAN-01-00002-1.7
14
String length must be eight power optimizers or more, or the entire string may shut down. (For
maximum string length, refer to the power optimizer datasheets in Appendix B: Technical
Specifications on page 57).
Completely shaded modules may cause their power optimizers to temporarily shut down. This will
not affect the performance of the other power optimizers in the string, as long as eight power
optimizers are connected to unshaded modules. If under typical conditions fewer than eight
optimizers will be connected to unshaded modules, add more optimizers to the string.
Step 1, Mounting and Grounding the Power
Optimizers
1Use the power optimizer mounting brackets to attach the power optimizer to the racking, as
described below. For optimizers supplied with frame-specific brackets, attach the power optimizer to
the module frame.
2Determine the power optimizer mounting location..
3If required, mark all mounting hole locations and drill the holes.
CAUTION:
Do not drill through the power optimizer or through the mounting holes. The drilling vibrations
can damage the power optimizer and will void the warranty.
Ne pas percer à travers la optimiseur de puissance ou ses trous de fixation. Les vibrations qui
en résulteraient peuvent endommager la optimiseur de puissance.
4Attach each power optimizer to the rack using the 5/16'' or 1/4'' screws and washers.
5Use the following methods to ground the power optimizer:
WARNING:
The metallic enclosure of the power optimizer must have equipment grounding.
L'enceinte metallique de la optimiseur de puissance doit être mise à la terre
For mounting on a grounded rail: Use the provided 5/16'' stainless steel star washer between the
railing and the flat side of the mounting bracket. The star washer should break through the anodize
coating of the railing to ensure low-resistive connection. Apply torque of 9.5 N*m / 7 lb*ft.
Figure 2: Power Optimizer Grounding Using the Star Washer

Chapter 2: Installing the Power Optimizers
SolarEdge Installation Guide –MAN-01-00002-1.7
15
For mounting on an un-grounded structure (such as a wooden structure): Connect an equipment-
grounding conductor to the grounding terminal (sold separately). The grounding terminal accepts a
wire size of 6-14 AWG and must be sized for equipment per NEC 250.122. Tighten the screws
connecting the power optimizer to the rack and the grounding terminal screw with a torque of
9.5 N*m / 7 lb*ft.
Figure 3: Power Optimizer Grounding Terminal
6Verify that each power optimizer is securely attached.
NOTE:
Record power optimizer serial numbers and locations, as described in Providing Installation
Information on page 31.
Step 2, Connecting a Module to a Power Optimizer
Figure 4: Power Optimizer Connectors
Connect the Plus (+) output connector of the module to the Plus (+) input connector of the power
optimizer.
WARNING!
Verify that you have identified the inputs correctly. The power optimizer input cables are the
short ones. Do not connect modules to power optimizer outputs.
Vérifiez que vous avez identifié les entrées et sorties correctement. Ne pas connecter des
modules aux sorties des optimiseurs de puissance.
+
-
+
-
-
+
-
+
Input - Connect to Module
Output
Output
Input
Input
2NA Series Power Optimizer
3NA Series Power Optimizer

Chapter 2: Installing the Power Optimizers
SolarEdge Installation Guide –MAN-01-00002-1.7
16
Step 3, Connecting Power Optimizers in Strings
You can construct parallel strings of unequal length, that is, the number of power optimizers in each string
does not have to be the same. The minimum and maximum string lengths are specified in Appendix B:
Technical Specifications on page 61. Refer to the SolarEdge Site Designer for string length verification.
1Connect the Minus (-) output connector of the string’s first power optimizer to the Plus (+) output
connector of the string’s second power optimizer.
2Connect the rest of the power optimizers in the string in the same way.
3Verify correct polarity by measuring the string polarity with a voltmeter.
Figure 5: Power Optimizers Connected in Series
Step 4, Verifying Proper Power Optimizer Connection
After a module is connected to a power optimizer, the power optimizer outputs a safe voltage of 1V.
Therefore, the total string voltage should be equal to 1V times the number of power optimizers connected
in series in the string. For example, if 10 power optimizers are connected in a string, then 10V should be
produced.
1Measure the voltage of each string individually before connecting it to the other strings or to the
AC/DC Safety Switch.
2Use a voltmeter with at least 0.1V measurement accuracy.
3Make sure the modules are exposed to sunlight during this process; otherwise the power optimizers
may not be powered. If you use a tracker, the power optimizer will turn ON only if the tracker is
tracking the sun and at least 2W are provided by the module.
-
-
+
+
-

Chapter 2: Installing the Power Optimizers
SolarEdge Installation Guide –MAN-01-00002-1.7
17
Troubleshooting
String voltage is 0V
Cause: Output of one or more power optimizers is disconnected
Solution: Connect all power optimizer outputs
String voltage not 0V but lower than no. of optimizers
Possible causes:
One or more of the power optimizers are not connected in the string
Solution: Connect all power optimizers
One or more of the modules are not connected properly to their power optimizer inputs
Solution: Connect the modules to the optimizer inputs
String voltage higher than no. of optimizers
WARNING!
If the measured voltage is too high, the installation may not have a safe low voltage.
PROCEED WITH CARE!
A deviation of ±1% per string is reasonable.
Si la tension mesuree est trop haute, la tension basse de securite pourrait manquer dans
l’installation. REDOUBLEZ DE PRECAUTION.
Une deviation de ±1% par string est raisonnable.
Possible causes:
An extra power optimizer is connected in the string
Solution: Check if an extra power optimizer is connected in the string. If not –proceed to next
solution.
A module is connected directly to the string, without a power optimizer.
Solution: Verify that only power optimizers are connected in the string and that no module outputs
are connected without a power optimizer. If the problem persists, proceed to the next step.
A malfunction of one of the power optimizers
Solution:
Disconnect the wires that connect the power optimizers in the string.
Measure the output voltage of each power optimizer in order to locate the power optimizer
that does not output the 1V safety voltage.
If a malfunctioning power optimizer is located, check its connections, polarity, module and
voltage.
If a malfunction cannot be bypassed or resolved, skip the malfunctioning power optimizer, thus
connecting a shorter string.
Do not continue before finding the problem and replacing the malfunctioning power optimizer.

Chapter 3: Installing the Inverter
SolarEdge Installation Guide –MAN-01-00002-1.7
18
Chapter 3: Installing the Inverter
The inverter can be installed either before or after the modules and power optimizers have been installed.
CAUTION:
Do not rest the connectors at the bottom of the inverter on the ground, as it may damage them. To
rest the inverter on the ground, lay it on its back, front or side.
A aucun moment ne posez les connecteurs inférieurs de l'onduleur sur le sol de peur de les
endommager. Si vous avez besoin de poser l'onduleur sur le sol, couchez le sur son dos, sur sa
face ou son coté, pas sur sa base.
NOTE:
Use only copper conductors rated for a minimum of 90°C.
Inverter Transport and Storage
Transport the inverter in its original packaging, facing up and without exposing it to unnecessary shocks. If
the original package is no longer available, use a similar box which can withstand the weight of the
inverter (refer to the inverter weight in Appendix B: Technical Specifications on page 60), has a handle
system and can be closed fully.
Store the inverter in a dry place where ambient temperatures are -25°C - +60°C / -13°F - 149°F.
Inverter Package Contents
One SolarEdge inverter
One mounting bracket
Two flat head screws for fastening the inverter to the mounting bracket
This installation guide
Quick installation guide
Inverter activation instructions (may include SD card)
Universal PV connector unlocking tool
Identifying the Inverter
Refer to the sticker on the inverter that specifies its Serial Number and its Electrical Ratings.Provide the
serial number when contacting SolarEdge support. The serial number is also required when opening a new
site in the SolarEdge monitoring portal.