SMA SUNNY TRIPOWER CORE1STP 50-40 Operating and safety instructions

SUNNY TRIPOWER
STP50-DCStecker-RM-xx-10 | 119818-00.01 | Version 1.0
Spare part set "DC Connectors" for SUNNY
TRIPOWER CORE1 (STP50-40) / CORE1-
US (STP50-US-40 / STP 33-US-41 / STP 50-
US-41 / STP 62-US-41) / CORE1-JP (STP50-
JP-40)
NR-PL-DCP-01 / NR-PL-US-DCP-01

STP50-DCStecker-RM-xx-102
ENGLISH Replacement Manual................................................................3
DEUTSCH Austauschanleitung.................................................................19
ČEŠTINA Návod kvýměně ....................................................................36
ΕΛΛΗΝΙΚΑ Οδηγίες αντικατάστασης........................................................52
ESPAÑOL Instrucciones para la sustitución............................................69
FRANÇAIS Instructions de remplacement................................................86
ITALIANO Istruzioni per la sostituzione ............................................... 103
NEDERLANDS Vervangingshandleiding..................................................... 120
PORTUGUÊS Manual de substituição ....................................................... 137
ROMÂNĂ Instrucțiuni de schimb .......................................................... 154
TÜRKÇE Değiştirme kılavuzu ............................................................. 171
日本語 交換説明書........................................................................... 187
Contact...................................................................................204

Legal Provisions
SMA Solar Technology AG
Replacement Manual STP50-DCStecker-RM-xx-10 3
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.
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: 4/16/2020
Copyright © 2020 SMA Solar Technology AG. All rights reserved.
ENGLISH

Table of Contents SMA Solar Technology AG
Replacement ManualSTP50-DCStecker-RM-xx-104
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................................................................................... 7
2 Safety ........................................................................................ 7
2.1 Intended Use .............................................................................................................. 7
2.2 IMPORTANT SAFETY INSTRUCTIONS.................................................................... 7
3 Overview of the Assemblies ................................................... 11
4 Scope of Delivery..................................................................... 11
5 Disconnecting the Inverter from Voltage Sources................. 11
6 Removing the DC Connectors.................................................. 14
7 Installing the DC Connectors ................................................... 15
8 Commissioning the Inverter..................................................... 17
9 Returning and Disposing of the Defective Assembly ............ 18
ENGLISH

1 Information on this Document
SMA Solar Technology AG
Replacement Manual STP50-DCStecker-RM-xx-10 5
1 Information on this Document
1.1 Validity
This document is valid for:
• NR-PL-DCP-01 (Sunclix DC connector)
• NR-PL-US-DCP-01 (Amphenol DC connector)
1.2 Target Group
The tasks described in this document must only be performed by qualified persons. Qualified
persons must have the following skills:
• Within the SMA factory warranty, participation in an SMA training course is mandatory for
carrying out the activities described in this document. The type of training and the media used
may vary from country to country. The type and method of training can therefore vary from
country to country, but must have been completed before the service is provided.
• Outside the SMA factory warranty, SMA Solar Technology AG recommends participation in
an SMA training course to perform the activities described in this document. This ensures the
quality requirements for proper replacement of assemblies. The type of training and the media
used may vary from country to country.
• Knowledge of how to safely disconnect SMA inverters
• 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 how to replace components.
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.
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1 Information on this Document SMA Solar Technology AG
Replacement ManualSTP50-DCStecker-RM-xx-106
CAUTION
Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
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
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#
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2 Safety
SMA Solar Technology AG
Replacement Manual STP50-DCStecker-RM-xx-10 7
1.7 Designations in the Document
Complete designation Designation in this document
SunnyTripower Inverter, product
DC connector Assembly
2 Safety
2.1 Intended Use
The product must only be installed in the following SMA inverters:
Spare parts set Inverter
NR-PL-DCP-01 (Sunclix DC connector) STP 50-40
STP 50-JP-40
NR-PL-US-DCP-01 (Amphenol DC connector) STP 50-US-40
STP 33-US-41
STP 50-US-41
STP 62-US-41
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.
Alterations to the SMA products, e.g., changes or modifications, are only permitted with the express
written permission of SMA Solar Technology AG. Unauthorized alterations 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.
If the replacement and all activities stated in this document are carried out by persons who are not
qualified within the meaning of this documentation, this will void the guarantee and warranty claims
and in most cases terminate the operating permit. SMA Solar Technology AG shall not be held
liable for any damage caused directly or indirectly due to such changes by unauthorized persons.
2.2 IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
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2 Safety SMA Solar Technology AG
Replacement ManualSTP50-DCStecker-RM-xx-108
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 cables of the
inverter are touched
High voltages are present in the conductive components or cables of the inverter. Touching live
parts and cables of the inverter results in death or lethal injuries due to electric shock.
• Disconnect the inverter from voltage sources and make sure it cannot be reconnected
before working on the device.
• After disconnection, wait 5 minutes until the capacitors have discharged.
• Wear suitable personal protective equipment for all work on the product.
• Do not touch non-insulated parts or cables.
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.
• Disconnect the inverter from voltage sources and make sure it cannot be reconnected
before working on the device.
• Do not disconnect the DC connectors under load.
• Wear suitable personal protective equipment for all work on the product.
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 inverter 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.
• Once disconnected from voltage sources, wait five minutes before touching any parts of the
PV system or the inverter.
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2 Safety
SMA Solar Technology AG
Replacement Manual STP50-DCStecker-RM-xx-10 9
WARNING
Danger to life due to fire or explosion
In rare cases, an explosive gas mixture can be generated inside the inverter under fault
conditions. In this state, switching operations can cause a fire inside the inverter 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 inverter.
• Ensure that unauthorized persons have no access to the inverter.
• Do not operate the AC or DC load-break switch on the inverter.
• 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 inverter (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 inverter. 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 inverter (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 inverter.
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 DC input voltage range of 1000V or higher.
CAUTION
Risk of burns due to hot enclosure parts
The enclosure and the enclosure lid may get hot during operation. The DC load-break switch can
not become hot.
• Do not touch hot surfaces.
• Wait until the inverter has cooled down before touching the enclosure or enclosure lid.
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2 Safety SMA Solar Technology AG
Replacement ManualSTP50-DCStecker-RM-xx-1010
NOTICE
Damage to the enclosure seal in subfreezing conditions
If you open the inverter when temperatures are below freezing, the enclosure seals can be
damaged. This can lead to moisture entering the inverter.
• Only open the inverter if the ambient temperature is not below -5°C (23°F).
• If a layer of ice has formed on the enclosure seal when temperatures are below freezing,
remove it prior to opening the inverter (e.g. by melting the ice with warm air).
NOTICE
Damage to the inverter due to sand, dust and moisture
Sand, dust and moisture penetration can damage the inverter, thus impairing its functionality.
• Only open the inverter if the humidity is within the thresholds and the environment is free of
sand and dust.
• Do not open the inverter during a dust storm or precipitation.
• Close the inverter in case of interruption of work or after finishing work.
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.
Grounding conductor test prior to recommissioning
Prior to recommissioning SMA inverters after the installation of SMA components or power
assemblies which cannot be replaced intuitively, ensure that the grounding conductor in the
inverter is correctly connected. The function of the grounding conductor must be ensured and
all locally applicable laws, standards and directives must be observed.
Observe superordinate standards
The repair work on devices and the consideration and application of other standards which
correspond to a superordinate standard is the responsibility of the qualified person performing
the work. Unauthorized alterations 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.
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3 Overview of the Assemblies
SMA Solar Technology AG
Replacement Manual STP50-DCStecker-RM-xx-10 11
3 Overview of the Assemblies
DC-
Connection Unit
AC-
Connection Unit
DC-Power Unit
AC-Power Unit
COM
DCEMV
BFS
DST
AST
ACRLY
LED
A
Figure 1 : Position of the assemblies in the inverter
Position Designation
A AC load-break switch (only present with STP 50-US-40 / STP 33-US-41 / STP
50- US-41 / STP 62-US-41)
4 Scope of Delivery
Check the scope of delivery for completeness and any externally visible damage. Contact the
Service if the delivery is incomplete or damaged.
Designation Quantity
Y-cable for device plug contact (red) 1
Y-cable for device plug contact (blue) 1
Device plug enclosure (plug) 2
Device plug enclosure (jack) 2
Serrated lock washer 4
Nut 4
Replacement Manual 1
5 Disconnecting the Inverter from Voltage Sources
Prior to performing any work on the inverter, always disconnect it from all voltage sources as
described in this section. Always adhere to the prescribed sequence.
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5 Disconnecting the Inverter from Voltage Sources SMA Solar Technology AG
Replacement ManualSTP50-DCStecker-RM-xx-1012
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 DC input voltage range of 1000V or higher.
Procedure:
1. Disconnect the AC circuit breaker and secure it against reconnection.
2. For STP 50-US-40 / STP 33-US-41 / STP 50-US-41 / STP 62-US-41: Set the AC load-break
switch of the inverter to position O.
3. Set the DC load-break switch of the inverter to position O.
4. If the multifunction relay is used, switch off any supply voltage to the load.
5. Wait until the LEDs have gone out.
6. Use a current clamp to ensure that no current is
present in the DC cables.
A
B
C
<0.5A<0.5A
7. Note the position of the DC connector.
8. DANGER
Danger to life due to electric shock when touching exposed DC
conductors or DC plug contacts if the DC connectors are damaged or
loose
The DC connectors can break or become damaged, become free of the DC cables, or no
longer be connected correctly if the DC connectors are released and disconnected
incorrectly. This can result in the DC conductors or DC plug contacts being exposed.
Touching live DC conductors or DC plug connectors will result in death or serious injury due
to electric shock.
• Wear insulated gloves and use insulated tools when working on the DC connectors.
• Ensure that the DC connectors are in perfect condition and that none of the DC
conductors or DC plug contacts are exposed.
• Carefully release and remove the DC connectors as described in the following.
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5 Disconnecting the Inverter from Voltage Sources
SMA Solar Technology AG
Replacement Manual STP50-DCStecker-RM-xx-10 13
9. For STP 50-40 / STP 50-JP-40 (use of Sunclix DC
connectors): Release and remove the DC
connectors. To do so, insert a flat-blade screwdriver
or an angled screwdriver (blade width: 3.5mm) into
one of the side slots and pull the DC connectors out.
When doing so, do not lever the DC connectors out,
but insert the tool into one of the side slots only to
release the locking mechanism, and do not pull on
the cable.
1
2
10. For STP 50-US-40 / STP 33-US-41 / STP 50-
US-41 / STP 62-US-41 (use of Amphenol DC
connectors): Unlock the DC connectors using the
corresponding unlocking tool and remove (refer to
the manufacturer manual for further information).
2
1
11. Ensure that the DC connectors on the product and those that are equipped with DC
conductors are in perfect condition and that none of the DC conductors or DC plug contacts
are exposed.
12. Ensure that no voltage is present at the DC inputs on
the inverter using a suitable measuring device.
A
B
C
<30V
13. Unscrew (TX25) all ten screws of the enclosure lid of
the AC-ConnectionUnit and remove the enclosure
lid carefully towards the front.
10x
14. Set the screws and the enclosure lid aside and store safely.
15. Ensure there is no voltage on the AC terminal block between L1 and N, L2 and N, and L3 and
N using a suitable measuring device. To do so, insert the test probe (maximum diameter:
2.5mm (0.078in)) into the measuring points of the respective terminal blocks.
16. Ensure that there is no voltage on the AC terminal block between L1 and grounding
conductor, L2 and grounding conductor, and L3 and grounding conductor using a suitable
measuring device. To do so, insert the test probe (maximum diameter: 2.5mm (0.078in)) into
the measuring points of the respective terminal blocks.
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6 Removing the DC Connectors SMA Solar Technology AG
Replacement ManualSTP50-DCStecker-RM-xx-1014
6 Removing the DC Connectors
The spare part set consists of a positive and a negative connector pair. However, only the faulty
polarity must be replaced.
Both DC connectors that are connected in the inverter via one Y-cable must always be replaced at
the same time.
If several DC connector pairs are to be replaced, the blue Y-cable must be used first. This renders
incorrect plugging into the connector impossible.
Procedure:
1. Disconnect the inverter from all voltage sources (see Section5, page11).
2. Wait five minutes. This will ensure that the capacitors are discharged.
3. Remove the enclosure lid from the DC-ConnectionUnit (TX25) by pulling it towards the front.
4. Discharge the DC-ConnectionUnit at the contact points of the DC switching unit using a
voltage detector without intrinsic voltage source. Ensure that the residual voltage is less than
5V.
• On the right-hand side of the DC switch, each
pair of contacts DC+ against each contact DC-
(red, blue and white conductor against 1 black
conductor; gray, green and lilac conductor
against 1 blue conductor)
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7 Installing the DC Connectors
SMA Solar Technology AG
Replacement Manual STP50-DCStecker-RM-xx-10 15
• On the right-hand side of the DC switch, each
contact DC+ and DC- against the grounding
conductor (red, blue, white, black, gray, green,
lilac and blue conductor against grounding
conductor)
5. Cut through both cables of the defective DC connector between the plug and DC switch and
pull through the ferrite.
6. Remove the cut cable pair from the DC switch (TX20).
7. Loosen the nuts of both DC connectors (AF16) and remove the DC connectors.
7 Installing the DC Connectors
Both DC connectors that are connected in the inverter via one Y-cable must always be replaced at
the same time. If an error is made during replacement, the entire DC connector must be replaced
again.
Start with the blue Y-cable. This renders incorrect plugging into the connector impossible.
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7 Installing the DC Connectors SMA Solar Technology AG
Replacement ManualSTP50-DCStecker-RM-xx-1016
Requirement:
☐ A DC connector with the appropriate polarity must be available.
DC+ DC-
SUNCLIX plug
Amphenol plug
Procedure:
1. Screw the Y-cable into the DC switch at the position of the removed cable (TX20; torque:
1.4Nm (12.4in-lb)).
2. Plug the plug enclosure into the respective opening in the inverter. When doing so, use the
labeling, the plug color and the polarity on the DC disconnect switch to assure the correct
assignment of the Y-cables.
3. Mount the plug enclosures with the serrated lock washer and nut (torque of Amphenol plug:
1.4Nm (12.4in-lb), torque of SUNCLIX plug: 1.8Nm (15.9in-lb)).
4. Thread the new Y-cable through the ferrite.
5. Plug the plug contacts of the DC connectors into the plug enclosures. When doing so, ensure
the correct polarity. Note: the contact can no longer be removed once plugged.
6. Ensure that the connectors are securely in place in the plug enclosure.
7. Ensure that all connections for the replaced assembly have been made correctly.
8. Ensure that the DC load-break switch is turned to position O.
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8 Commissioning the Inverter
SMA Solar Technology AG
Replacement Manual STP50-DCStecker-RM-xx-10 17
9. Position the enclosure lid of the DC-Connection Unit on the DC-Connection Unit and first
tighten the upper-left and lower-right screws, and then the remaining screws crosswise (TX25,
torque: 6Nm (53in-lb)).
10. Commission the inverter (see Section8, page17).
8 Commissioning the Inverter
Requirements:
☐ The AC circuit breaker must be correctly rated and mounted.
☐ The inverter must be correctly mounted.
☐ All cables must be correctly connected.
☐ Unused enclosure openings must be sealed tightly with sealing plugs.
Procedure:
1. Carry out the necessary tests according to the locally applicable laws, standards and
directives for the correct recommissioning after power assembly replacement. Take the
requirements for component replacements into account (see Section2.2 "IMPORTANT
SAFETY INSTRUCTIONS", page7).
2. Ensure that the grounding conductor in the inverter is correctly connected and functions
properly.
3. Position the enclosure lid of the AC-Connection Unit on the AC-Connection Unit and first
tighten the upper-left and lower-right screws, and then the remaining screws crosswise (TX25,
torque: 6Nm (53in-lb)).
4. Connect the DC connector to the inverter in its original position.
☑ The DC connectors snap into place.
5. Ensure that all DC connectors are securely in place.
6. For STP 50-US-40 / STP 33-US-41 / STP 50-US-41 / STP 62-US-41: Turn the AC load-break
switch of the inverter to position I.
7. Switch on the AC circuit breaker.
☑ All three LEDs light up. The start-up phase begins.
☑ All three LEDs go out again after approximately 90seconds.
8. Turn the DC load-break switch of the inverter to
position I.
I
9. If the green LED is still flashing, the conditions for activating feed-in operation are not yet met.
As soon as the conditions for feed-in operation are met, the inverter starts with feed-in
operation and, depending on the available power, the green LED will light up continuously or
it will pulse.
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9 Returning and Disposing of the Defective Assembly SMA Solar Technology AG
Replacement ManualSTP50-DCStecker-RM-xx-1018
10. If the red LED lights up, an event has occurred. Find out which event has occurred and, if
necessary, initiate countermeasures.
11. Ensure that the inverter feeds in correctly.
9 Returning and Disposing of the Defective Assembly
If the defective assembly is to be returned, this will be stated on the order form.
Procedure:
1. If the defective assembly is to be returned:
• Pack the defective assembly for shipping. Use the original packaging for this, or
packaging that is suitable for the weight and size of the assembly.
• Organize the return shipment to SMA Solar Technology AG. Contact the Service.
2. If the assembly is not to be returned, dispose of the assembly in accordance with the locally
applicable disposal regulations for electronic waste.
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Rechtliche Bestimmungen
SMA Solar Technology AG
Austauschanleitung STP50-DCStecker-RM-xx-10 19
Rechtliche Bestimmungen
Die in diesen Unterlagen enthaltenen Informationen sind Eigentum der SMA Solar Technology AG.
Kein Teil dieses Dokuments darf vervielfältigt, in einem Datenabrufsystem gespeichert oder in einer
anderen Art und Weise (elektronisch, mechanisch durch Fotokopie oder Aufzeichnung) ohne die
vorherige schriftliche Genehmigung von SMA Solar Technology AG übertragen werden. Eine
innerbetriebliche Vervielfältigung, die zur Evaluierung des Produktes oder zum sachgemäßen
Einsatz bestimmt ist, ist erlaubt und nicht genehmigungspflichtig.
SMA Solar Technology AG gewährt keine Zusicherungen oder Garantien, ausdrücklich oder
stillschweigend, bezüglich jeglicher Dokumentation oder darin beschriebener Software und
Zubehör. Dazu gehören unter anderem (aber ohne Beschränkung darauf) implizite Gewährleistung
der Marktfähigkeit und Eignung für einen bestimmten Zweck. Allen diesbezüglichen Zusicherungen
oder Garantien wird hiermit ausdrücklich widersprochen. SMA Solar Technology AG und deren
Fachhändler haften unter keinen Umständen für etwaige direkte oder indirekte, zufällige
Folgeverluste oder Schäden.
Der oben genannte Ausschluss von impliziten Gewährleistungen kann nicht in allen Fällen
angewendet werden.
Änderungen an Spezifikationen bleiben vorbehalten. Es wurden alle Anstrengungen unternommen,
dieses Dokument mit größter Sorgfalt zu erstellen und auf dem neusten Stand zu halten. Leser
werden jedoch ausdrücklich darauf hingewiesen, dass sich SMA Solar Technology AG das Recht
vorbehält, ohne Vorankündigung bzw. gemäß den entsprechenden Bestimmungen des
bestehenden Liefervertrags Änderungen an diesen Spezifikationen durchzuführen, die sie im
Hinblick auf Produktverbesserungen und Nutzungserfahrungen für angemessen hält. SMA Solar
Technology AG übernimmt keine Haftung für etwaige indirekte, zufällige oder Folgeverluste oder
Schäden, die durch das Vertrauen auf das vorliegende Material entstanden sind, unter anderem
durch Weglassen von Informationen, Tippfehler, Rechenfehler oder Fehler in der Struktur des
vorliegenden Dokuments.
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SMA Solar Technology AG
Sonnenallee 1
34266 Niestetal
Deutschland
Tel. [phone]
Fax [phone]
www.SMA.de
E-Mail: [email protected]
Stand: 16.04.2020
Copyright © 2020 SMA Solar Technology AG. Alle Rechte vorbehalten.
DEUTSCH

Inhaltsverzeichnis SMA Solar Technology AG
AustauschanleitungSTP50-DCStecker-RM-xx-1020
Inhaltsverzeichnis
1 Hinweise zu diesem Dokument............................................... 21
1.1 Gültigkeitsbereich....................................................................................................... 21
1.2 Zielgruppe .................................................................................................................. 21
1.3 Inhalt und Struktur des Dokuments............................................................................ 21
1.4 Warnhinweisstufen..................................................................................................... 21
1.5 Symbole im Dokument............................................................................................... 22
1.6 Auszeichnungen im Dokument .................................................................................. 22
1.7 Benennungen im Dokument....................................................................................... 23
2 Sicherheit................................................................................... 23
2.1 Bestimmungsgemäße Verwendung........................................................................... 23
2.2 Wichtige Sicherheitshinweise.................................................................................... 24
3 Übersicht der Baugruppen...................................................... 28
4 Lieferumfang............................................................................. 28
5 Wechselrichter spannungsfrei schalten.................................. 29
6 DC-Steckverbinder ausbauen.................................................. 31
7 DC-Steckverbinder einbauen .................................................. 33
8 Wechselrichter in Betrieb nehmen.......................................... 34
9 Defekte Baugruppe zurücksenden oder entsorgen.............. 35
DEUTSCH