SMA SHP 100-20 User manual

SMA
SUNNY HIGHPOWER
SHP-20-BE-en-12 | Version 1.2ENGLISH
Operating manual
SUNNY HIGHPOWER PEAK3
SHP 100-20 / SHP 150-20

Legal Provisions SMA Solar Technology AG
Operating manualSHP-20-BE-en-122
Legal Provisions
The information contained in these documents is the property of SMA Solar Technology AG. No
part of this document may be reproduced, stored in a retrieval system, or transmitted, in any form or
by any means, be it electronic, mechanical, photographic, magnetic or otherwise, without the prior
written permission of SMA Solar Technology AG. Internal reproduction used solely for the purpose
of product evaluation or other proper use is allowed and does not require prior approval.
SMA Solar Technology AG makes no representations or warranties, 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 representations or warranties are expressly disclaimed. Neither SMA Solar
Technology AG 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 product
improvements and field usage experience may cause SMA Solar Technology AG to make changes
to these specifications without advance notice or per contract provisions. SMA Solar Technology
AG 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 Warranty
You can download the current warranty conditions from the Internet at www.SMA-Solar.com.
Software licenses
The licenses for the installed software modules (open source) can be found in the user interface of
the product.
Trademarks
All trademarks are recognized, even if not explicitly identified as such. Missing designations do not
mean that a product or brand is not a registered trademark.
SMA Solar Technology AG
Sonnenallee 1
34266 Niestetal
Germany
Tel. [phone]
Fax [phone]
www.SMA.de
Email: [email protected]
As of: 5/4/2020
Copyright © 2020 SMA Solar Technology AG. All rights reserved.

Table of Contents
SMA Solar Technology AG
Operating manual SHP-20-BE-en-12 3
Table of Contents
1 Information on this Document................................................. 5
1.1 Validity........................................................................................................................ 5
1.2 Target Group.............................................................................................................. 5
1.3 Content and Structure of this Document ................................................................... 5
1.4 Levels of Warning Messages.................................................................................... 5
1.5 Symbols in the Document .......................................................................................... 6
1.6 Typographical Elements in the Document ................................................................ 6
1.7 Designations in the Document................................................................................... 6
1.8 Additional Information............................................................................................... 7
2 Safety ........................................................................................ 8
2.1 Intended Use .............................................................................................................. 8
2.2 IMPORTANT SAFETY INSTRUCTIONS.................................................................... 9
3 Scope of Delivery ..................................................................... 14
4 Additionally Required Materials and Equipment.................. 16
5 Product Overview .................................................................... 17
5.1 Product Description.................................................................................................... 17
5.2 Symbols on the Product ............................................................................................. 17
5.3 Interfaces and Functions ............................................................................................ 19
5.4 LED Signals................................................................................................................. 20
6 Mounting and Preparing the Connection............................... 21
6.1 Requirements for Mounting ....................................................................................... 21
6.2 Connecting Plates Overview ..................................................................................... 23
6.3 Mounting the Product and Preparing the Connection ............................................. 25
7 Electrical Connection ................................................................ 29
7.1 Overview of the Connection Area ............................................................................ 29
7.2 AC Connection........................................................................................................... 30
7.2.1 Requirements for the AC Connection.................................................... 30
7.2.2 Connecting the AC Cable...................................................................... 30
7.3 Connecting the Network Cables............................................................................... 32
7.4 Connecting the PV Array ........................................................................................... 34
8 Commissioning ......................................................................... 37
8.1 Commissioning Procedure ......................................................................................... 37
8.2 Commissioning the Inverter........................................................................................ 38

Table of Contents SMA Solar Technology AG
Operating manualSHP-20-BE-en-124
8.3 Selecting a configuration option............................................................................... 39
9 Operation ................................................................................. 42
9.1 Establishing a connection to the user interface ........................................................ 42
9.1.1 Establishing a Direct Connection via Ethernet ...................................... 42
9.1.2 Establishing a Connection via Ethernet in the local network ............... 43
9.2 Logging In and Out of the User Interface................................................................. 43
9.3 Start Page Design of the User Interface.................................................................... 46
9.4 Starting the Installation Assistant............................................................................... 49
9.5 Switching the Dynamic Power Display Off............................................................... 50
9.6 Changing the Password............................................................................................. 50
9.7 Changing Operating Parameters.............................................................................. 50
9.8 Configuring the Country Data Set............................................................................. 51
9.9 Configuring the Active Power Mode ........................................................................ 52
9.10 Configuring the Modbus Function............................................................................. 53
9.11 Saving the Configuration in a File............................................................................. 54
9.12 Adopting a Configuration from a File....................................................................... 54
9.13 Updating the Firmware.............................................................................................. 54
10 Disconnecting the Inverter from Voltage Sources ................. 56
11 Clean the product..................................................................... 58
12 Troubleshooting........................................................................ 59
12.1 Forgotten Password.................................................................................................... 59
12.2 Event Messages ......................................................................................................... 60
12.3 Checking the PV System for Ground Faults.............................................................. 75
12.4 Replacing the Surge Arrester..................................................................................... 77
12.5 Activate the diagnostic function in the event of a defective Speedwire
communication ........................................................................................................... 77
12.6 Cleaning the Fans ...................................................................................................... 78
13 Decommissioning the Inverter................................................. 80
14 Procedure for Receiving a Replacement Device.................... 84
15 Technical Data .......................................................................... 86
16 Contact ...................................................................................... 90
17 EU Declaration of Conformity ................................................. 93

1 Information on this Document
SMA Solar Technology AG
Operating manual SHP-20-BE-en-12 5
1 Information on this Document
1.1 Validity
This document is valid for:
• SHP 100-20 (Sunny Highpower PEAK3) from firmware version ≥ 3.00.00.R
• SHP 150-20 (Sunny Highpower PEAK3) from firmware version ≥ 3.00.00.R
1.2 Target Group
This document is intended for qualified persons and end users. Only qualified persons are allowed
to perform the activities marked in this document with a warning symbol and the caption
"Qualifiedperson". Tasks that do not require any particular qualification are not marked and can
also be performed by end users. Qualified persons must have the following skills:
• Knowledge of how an inverter works and is operated
• Training in how to deal with the dangers and risks associated with installing, repairing and
using electrical devices and installations
• Training in the installation and commissioning of electrical devices and installations
• Knowledge of all applicable laws, standards and directives
• Knowledge of and compliance with this document and all safety information
1.3 Content and Structure of this Document
This document describes the mounting, installation, commissioning, configuration, operation,
troubleshooting and decommissioning of the product as well as the operation of the product user
interface.
You will find the latest version of this document and further information on the product in PDF format
and as eManual at www.SMA-Solar.com. You can also call up the eManual via the user interface
of the product.
Illustrations in this document are reduced to the essential information and may deviate from the real
product.
1.4 Levels of Warning Messages
The following levels of warning messages may occur when handling the product.
DANGER
Indicates a hazardous situation which, if not avoided, will result in death or serious injury.
WARNING
Indicates a hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION
Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

1 Information on this Document SMA Solar Technology AG
Operating manualSHP-20-BE-en-126
NOTICE
Indicates a situation which, if not avoided, can result in property damage.
1.5 Symbols in the Document
Symbol Explanation
Information that is important for a specific topic or goal, but is not safety-rele-
vant
☐
Indicates a requirement for meeting a specific goal
☑
Desired result
✖
A problem that might occur
Example
Sections describing activities to be performed by qualified persons only
1.6 Typographical Elements in the Document
Typography Use Example
bold • Messages
• Terminals
• Elements on a user interface
• Elements to be selected
• Elements to be entered
• Connect the insulated
conductors to the terminals
X703:1 to X703:6.
• Enter 10 in the field
Minutes.
>• Connects several elements to be
selected
• Select Settings > Date.
[Button]
[Key]
• Button or key to be selected or
pressed
• Select [Enter].
# • Placeholder for variable
components (e.g., parameter
names)
• Parameter WCtlHz.Hz#
1.7 Designations in the Document
Complete designation Designation in this document
SunnyHighpowerPEAK3 Sunny Highpower, inverter, product

1 Information on this Document
SMA Solar Technology AG
Operating manual SHP-20-BE-en-12 7
1.8 Additional Information
For more information, please go to www.SMA-Solar.com.
Title and information content Type of information
"Application for SMAGridGuard Code" Form
"PUBLIC CYBER SECURITY - Guidelines for a Secure PV System
Communication"
Technical information
"Efficiency and Derating"
Efficiency and derating behavior of the SMA inverters
Technical Information
"Parameters and Measured Values"
Overview of all inverter operating parameters and their configura-
tion options
Technical Information
"SMA and SunSpec Modbus® Interface"
Information on the Modbus interface
Technical Information
"Modbus® parameters and measured values"
Device-specific register HTML file
Technical Information
"SMASPEEDWIRE FIELDBUS" Technical information
"Temperature Derating" Technical Information
Important Requirements for Medium-Voltage Transformers
Requirements for Medium-Voltage Transformers
Technical Information

2 Safety SMA Solar Technology AG
Operating manualSHP-20-BE-en-128
2 Safety
2.1 Intended Use
The SunnyHighpower is a transformerless PVinverter. It converts the direct current from the
PVarray into grid-compliant three-phase current and feeds it into the utility grid via a separate
transformer.
The product is intended for use in industrial environments.
The product complies with EN55011 of class A, group 1:
• a.c. mains power port: ≤ 20 kVA
• d.c. power port: > 75 kVA
• Electromagnetic radiation disturbance: ≤ 20 kVA
In accordance with EN55011, the product must only be operated at locations where the distance
between the product and third-party radio-communication installations is greater than 30m. This
distance must be maintained from persons carrying radio or electromagnetically sensitive
equipment.
The product is not intended to be used in living areas and cannot provide protection of radio
reception against interference signals in such environments.
The product is suitable for operation in a chemically active environment in accordance with
IEC60721-3-4 as per Class4C2.
The product is suitable for indoor and outdoor use.
The product must only be operated with PV modules of protection class II in accordance with
IEC61730, application class A. The PV modules must be compatible with this product.
The product may only be operated in connection with a suitable medium-voltage transformer. The
low-voltage side must be configured in a star formation and the neutral point must be grounded (for
information about the requirements of the medium-voltage transformer, consult the technical
information "Important Requirements for Medium-Voltage Transformers" under www.SMA-
Solar.com).
The product is not equipped with an integrated transformer and therefore has no galvanic isolation.
The product must not be operated with PV modules whose outputs are grounded. This can cause
the product to be destroyed. The product may be operated with PV modules whose frame is
grounded.
PV modules with a high capacity to ground must only be used if their coupling capacity does not
exceed 32μF (for information on how to determine the coupling capacity, see the Technical
Information "Leading Leakage Currents" at www.SMA-Solar.com).
All components must remain within their permitted operating ranges and their installation
requirements at all times.
The product must only be used in countries for which it is approved or released by SMA Solar
Technology AG and the grid operator.
Use SMA products only in accordance with the information provided in the enclosed
documentation and with the locally applicable laws, regulations, standards and directives. Any
other application may cause personal injury or property damage.

2 Safety
SMA Solar Technology AG
Operating manual SHP-20-BE-en-12 9
Alterations to SMA products, e.g., changes or modifications, are only permitted with the express
written permission of and according to the instructions from SMA Solar Technology AG.
Unauthorized alterations can be dangerous and lead to personal injury. In addition, an
unauthorized alteration will void guarantee and warranty claims and in most cases terminate the
operating license. SMA Solar Technology AG shall not be held liable for any damage caused by
such changes.
Any use of the product other than that described in the Intended Use section does not qualify as the
intended use.
The enclosed documentation is an integral part of this product. Keep the documentation in a
convenient, dry place for future reference and observe all instructions contained therein.
This document does not replace and is not intended to replace any local, state, provincial, federal
or national laws, regulations or codes applicable to the installation, electrical safety and use of the
product. SMA Solar Technology AG assumes no responsibility for the compliance or non-
compliance with such laws or codes in connection with the installation of the product.
The type label must remain permanently attached to the product.
2.2 IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This section contains safety information that must be observed at all times when working.
The product has been designed and tested in accordance with international safety requirements. As
with all electrical or electronical devices, there are residual risks despite careful construction. To
prevent personal injury and property damage and to ensure long-term operation of the product,
read this section carefully and observe all safety information at all times.
DANGER
Danger to life due to electric shock when live components or DC cables are
touched
When exposed to light, the PV modules generate high DC voltage which is present in the DC
cables. Touching live DC cables results in death or lethal injuries due to electric shock.
• Do not touch non-insulated parts or cables.
• Install external DC load-break switch (e.g., a PV junction box including a load-break switch)
between the inverter and PV array.
• Disconnect the PV array from the inverter via an external DC load-break switch (e.g. via a
PV junction including a load-break switch). Switch off and secure the DC load-break switch
against reconnection.
• Disconnect the product from voltage sources and make sure it cannot be reconnected
before working on the device.
• Wear suitable personal protective equipment for all work on the product.

2 Safety SMA Solar Technology AG
Operating manualSHP-20-BE-en-1210
DANGER
Danger to life due to electric shock from touching an ungrounded PV module
or array frame
Touching ungrounded PV modules or array frames results in death or lethal injuries due to electric
shock.
• Connect and ground the frame of the PV modules, the array frame and the electrically
conductive surfaces so that there is continuous conduction. Observe the applicable local
regulations.
DANGER
Danger to life due to electric shock when touching live system components in
case of a ground fault
If a ground fault occurs, parts of the system may still be live. Touching live parts and cables
results in death or lethal injuries due to electric shock.
• Disconnect the product from voltage sources and make sure it cannot be reconnected
before working on the device.
• Touch the cables of the PV array on the insulation only.
• Do not touch any parts of the substructure or frame of the PV array.
• Do not connect PV strings with ground faults to the inverter.
DANGER
Danger to life due to electric shock in case of overvoltages and if surge
protection is missing
Overvoltages (e.g. in the event of a flash of lightning) can be further conducted into the building
and to other connected devices in the same network via the network cables or other data cables
if there is no surge protection. Touching live parts and cables results in death or lethal injuries due
to electric shock.
• Ensure that all devices in the same network are integrated in the existing overvoltage
protection.
• When laying the network cable outdoors, ensure that there is suitable surge protection at
the network cable transition from the product outdoors to the network inside the building.
• The Ethernet interface of the product is classified as "TNV-1" and offers protection against
overvoltages of up to 1.5kV.

2 Safety
SMA Solar Technology AG
Operating manual SHP-20-BE-en-12 11
WARNING
Danger to life due to fire or explosion
In rare cases, an explosive gas mixture can be generated inside the product under fault
conditions. In this state, switching operations can cause a fire inside the product or explosion.
Death or lethal injuries due to hot or flying debris can result.
• In the event of a fault, do not perform any direct actions on the product.
• Ensure that unauthorized persons have no access to the product.
• Disconnect the PV array from the inverter via an external disconnection device. If there is no
disconnecting device present, wait until no more DC power is applied to the inverter.
• Disconnect the AC circuit breaker, or keep it disconnected in case it has already tripped,
and secure it against reconnection.
• Only perform work on the product (e.g., troubleshooting, repair work) when wearing
personal protective equipment for handling of hazardous substances (e.g., safety gloves,
eye and face protection, respiratory protection).
WARNING
Risk of injury due to toxic substances, gases and dusts.
In rare cases, damages to electronic components can result in the formation of toxic substances,
gases or dusts inside the product. Touching toxic substances and inhaling toxic gases and dusts
can cause skin irritation, burns or poisoning, trouble breathing and nausea.
• Only perform work on the product (e.g., troubleshooting, repair work) when wearing
personal protective equipment for handling of hazardous substances (e.g., safety gloves,
eye and face protection, respiratory protection).
• Ensure that unauthorized persons have no access to the product.
WARNING
Danger to life due to fire when failing to observe torque specifications on live
bolted connections
Failure to follow the specified torques reduces the ampacity of live bolted connections and the
contact resistances increase. This can cause components to overheat and catch fire. Death or
lethal injuries can result.
• Ensure that live bolted connections are always tightened with the exact torque specified in
this document.
• Only use suitable tools when working on the device.
• Avoid repeated tightening of live bolted connections as this may result in inadmissibly high
torques.

2 Safety SMA Solar Technology AG
Operating manualSHP-20-BE-en-1212
WARNING
Danger to life due to electric shock from destruction of the measuring device
due to overvoltage
Overvoltage can damage a measuring device and result in voltage being present in the
enclosure of the measuring device. Touching the live enclosure of the measuring device results in
death or lethal injuries due to electric shock.
• Only use measuring devices with a measurement range designed for the maximum AC and
DC voltage of the inverter.
CAUTION
Risk of burns due to hot enclosure parts
Some parts of the enclosure can get hot during operation. Touching hot enclosure parts can
result in burn injuries.
• During operation, do not touch any parts other than the enclosure lid of the inverter.
• Wait until the inverter has cooled down before touching the enclosure.
CAUTION
Risk of injury due to weight of product
Injuries may result if the product is lifted incorrectly or dropped while being transported or
mounted.
• Transport and lift the product carefully. Take the weight of the product into account.
• Wear suitable personal protective equipment for all work on the product.
• Transport the product using the carrying handles or hoist. Take the weight of the product
into account.
• Use all carrying handles provided during transport with carrying handles.
• Do not use the carrying handles as attachment points for hoist equipment (e.g. straps, ropes,
chains). Insert eye bolts into threads provided on top of the product to attach the hoist
system.
NOTICE
Damage to the enclosure seal in subfreezing conditions
If you open the product when temperatures are below freezing, the enclosure seals can be
damaged. Moisture can penetrate the product and damage it.
• Only open the product if the ambient temperature is not below -5°C.
• If a layer of ice has formed on the enclosure seal when temperatures are below freezing,
remove it prior to opening the product (e.g. by melting the ice with warm air).

2 Safety
SMA Solar Technology AG
Operating manual SHP-20-BE-en-12 13
NOTICE
Damage to the product due to sand, dust and moisture ingress
Sand, dust and moisture penetration can damage the product and impair its functionality.
• Only open the product if the humidity is within the thresholds and the environment is free of
sand and dust.
• Do not open the product during a dust storm or precipitation.
• Close tightly all enclosure openings.
NOTICE
Damage to the inverter due to electrostatic discharge
Touching electronic components can cause damage to or destroy the inverter through
electrostatic discharge.
• Ground yourself before touching any component.
NOTICE
Damage to the product due to cleaning agents
The use of cleaning agents may cause damage to the product and its components.
• Clean the product and all its components only with a cloth moistened with clear water.
Change to the names and units of grid parameters to comply with the grid-
connection requirements in accordance with Regulation (EU) 2016/631
(valid from April 27, 2019)
To comply with the EU grid-connection requirements (valid from April 27, 2019) the names
and units of grid parameters were changed. This change is valid from firmware version
≥3.00.00.R if a country data set for fulfilling the EU grid-connection requirements (valid from
2019-04-27) is set. Names and units of grid parameters for inverters with firmware version
≤2.99.99.R are not affected by this change and remain valid. This also applies from firmware
version ≥3.00.00.R if a country data set that is valid for countries outside the EU is set.

3 Scope of Delivery SMA Solar Technology AG
Operating manualSHP-20-BE-en-1214
3 Scope of Delivery
Check the scope of delivery for completeness and any externally visible damage. Contact your
distributor if the scope of delivery is incomplete or damaged.
AFE
CD
G
Q
MP
NO
I
B
K
JL
H
Figure 1: Components included in the scope of delivery
Position Quantity Designation
A 1 Inverter
B 1 Mounting template
C 2 Mounting bracket
D 2 Button head screw M8x105
E 2 Button head screw M8x16
F 4 Carry handle
G 4 Touch protection for DC connection
H 1 Connecting plate
I 3 Button head screw M8x70
J 1 Cable gland and counter nut M63x1.5
K 2 Cable gland and counter nut M40x1.5
L 1 M32x1.5 cable gland and counter nut with two-hole seal insert and
two sealing plugs
M 2 M10x40 combination hexagon head screw
N 2 Washer M10

3 Scope of Delivery
SMA Solar Technology AG
Operating manual SHP-20-BE-en-12 15
Position Quantity Designation
O 2 Hexagon nut M10
P 2 M6x16 combined screw
Q 1 Quick Reference Guide

4 Additionally Required Materials and Equipment SMA Solar Technology AG
Operating manualSHP-20-BE-en-1216
4 Additionally Required Materials and Equipment
Material or equipment Quan-
tity
Explanation
Profile rail (length: min. 770 mm, depth: max.
60mm, height: 50mm to 80mm)
2 For mounting the product
Terminal lugs (flange hole: M10) 2/4 For connecting the DC cables
RJ45 plugs, field assembly 1-2 Only required if the network cables
are not equipped with RJ45 plugs
Means of transport (e.g. pallet truck) 1 Used to transport packed product to
mounting location
Eye bolt (M10) 2 Only required if the product is to be
transported with a hoist
Hoist 1 Only required if the product is to be
transported with a hoist
Utility knife 1 Used to unpack the product
Torx screwdriver (TX25) 1 Used to attach and remove transport
handles and enclosure lid
Torx screwdriver (TX40) 1 Used to attach mounting brackets, in-
verters to mounting brackets, connect-
ing plate to inverter; used to connect
an additional grounding
Allen key (AF8) 1 Used to connect AC cables
Measuring device with a measurement range
designed for the maximum AC and DC voltage
of the inverter
1 For verifying that no voltage is present
Current clamp 1 For verifying that no voltage is present
Press tool 1 Used to attach terminal lugs to DC ca-
bles
Clean cloth 1 Used to clean terminal lugs
Ethanol cleaning agent 1 Used to clean terminal lugs
Brush 1 Used to clean aluminum conductor
(only necessary if cable is made of
aluminum)
Protective grease 1 Used to apply to aluminum conductor
(only necessary if cable is made of
aluminum)

5 Product Overview
SMA Solar Technology AG
Operating manual SHP-20-BE-en-12 17
5 Product Overview
5.1 Product Description
A
B
Figure 2: Design of the product
Position Designation
A LEDs
The LEDs indicate the operating state of the product.
B Type label
The type label clearly identifies the product. The type label must remain
permanently attached to the product. You will find the following informa-
tion on the type label:
• Device type (Model)
• Serial number (Serial No. or S/N)
• Date of manufacture
• Device-specific characteristics
5.2 Symbols on the Product
Symbol Explanation
Beware of a danger zone
This symbol indicates that the product must be additionally grounded if addi-
tional grounding or equipotential bonding is required at the installation site.
Beware of electrical voltage
The product operates at high voltages.

5 Product Overview SMA Solar Technology AG
Operating manualSHP-20-BE-en-1218
Symbol Explanation
Beware of hot surface
The product can get hot during operation.
Observe the documentation
Observe all documentation supplied with the product.
Inverter
Together with the green LED, this symbol indicates the operating state of the in-
verter.
Observe the documentation
Together with the red LED, this symbol indicates an error.
Data transmission
Together with the blue LED, this symbol indicates the status of the network con-
nection.
Three-phase alternating current without neutral conductor
Direct current
The product is has no galvanic isolation.
WEEE designation
Do not dispose of the product together with the household waste but in accor-
dance with the disposal regulations for electronic waste applicable at the in-
stallation site.
The product is suitable for outdoor installation.
Degree of protectionIP65
The product is protected against the penetration of dust and water that is di-
rected as a jet against the enclosure from all directions.
CE marking
The product complies with the requirements of the applicable EU directives.
RoHS
RoHS labeling
The product complies with the requirements of the applicable EU directives.

5 Product Overview
SMA Solar Technology AG
Operating manual SHP-20-BE-en-12 19
5.3 Interfaces and Functions
The inverter can be equipped or retrofitted with the following interfaces and functions:
User interface for monitoring and configuration
The product is equipped as standard with an integrated webserver, which provides a user interface
for configuring and monitoring the product. The product user interface can be called up via the web
browser if there is an existing connection to an end device (e.g. computer, tablet PC or
smartphone).
Smart Inverter Screen
The Smart Inverter Screen enables you to view the status display and to display the current power
and consumption on the user interface login page. This gives you an overview of the most important
inverter data without having to log into the user interface.
The Smart Inverter Screen is deactivated by default. The Smart Inverter Screen can be activated via
the user interface once the inverter has been commissioned.
SMASpeedwire
The product is equipped with SMASpeedwire as standard. SMASpeedwire is a type of
communication based on the Ethernet standard. SMASpeedwire is designed for a data transfer
rate of 100Mbps and enables optimum communication between Speedwire devices within
systems.
The products supports the encrypted system communication with SMA Speedwire Encrypted
Communication. In order to be able to use the Speedwire encryption in the system, all Speedwire
devices, except for the SMAEnergyMeter, must support the function SMA Speedwire Encrypted
Communication.
Modbus
The product is equipped with a Modbus interface. The Modbus interface is deactivated by default
and must be configured as needed.
The Modbus interface of the supported SMA products is designed for industrial use – via SCADA
systems, for example – and has the following tasks:
• Remote query of measured values
• Remote setting of operating parameters
• Setpoint specifications for system control
Grid management services
The product is equipped with service functions for grid management.
Depending on the requirements of the grid operator, you can activate and configure the functions
(e.g. active power limitation) via operating parameters.
SMA Smart Connected
SMA Smart Connected is the free monitoring of the product via the SMA SunnyPortal. Thanks to
SMA Smart Connected, the operator and qualified person will be informed automatically and
proactively about product events that occur.

5 Product Overview SMA Solar Technology AG
Operating manualSHP-20-BE-en-1220
SMA Smart Connected is activated during registration in SunnyPortal. In order to use SMA Smart
Connected, it is necessary that the product is permanently connected to SunnyPortal and the data
of the operator and qualified person is stored in SunnyPortal and up-to-date.
5.4 LED Signals
The LEDs indicate the operating state of the product.
LED signal Explanation
The green LED is flashing
(twoseconds on and
twoseconds off)
Waiting for feed-in conditions
The conditions for feed-in operation are not yet met. As soon as the
conditions are met, the inverter will start feed-in operation.
The green LED flashes
quickly
Update of central processing unit
The central processing unit of the inverter is being updated.
The green LED is glowing Feed-in operation
The inverter feeds in with a power of at least 90%.
The green LED is pulsing Feed-in operation
The inverter is equipped with a dynamic power display via the green
LED. Depending on the power, the green LED pulses fast or slow. If
necessary, you can switch off the dynamic power display via the
green LED.
The green LED is off The inverter is not feeding into the utility grid.
The red LED is glowing Event occurred
If an event occurs, a distinct event message and the corresponding
event number will be displayed in addition on the product user inter-
face or in the communication product (e.g. SMADataManager).
The blue LED flashes slowly
for approx. 1 minute
Communication connection is being established
The product is establishing a connection to a local network or is es-
tablishing a direct connection to an end device via Ethernet (e.g.
computer, tablet PC or smartphone).
The blue LED is glowing Communication active
There is an active connection with a local network or there is a di-
rect connection with an end device via Ethernet (e.g. computer,
tablet PC or smartphone).