Steca coolcept-x StecaGrid 1500x, coolcept StecaGrid 1500, coolcept StecaGrid 3010, coolcept StecaGrid 2000, coolcept StecaGrid 2500 Installation And Operating Instruction

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coolcept coolcept-x

Installation and operating instructions

747.431 | Z09.2 | 2016-02-18

Table of contents

1 Preface................................................................................. 4

2 General information........................................................... 5

3 Structure and function..................................................... 12

4 Installation........................................................................ 31

5 Operation.......................................................................... 49

6 Self test.............................................................................. 60

8 Maintenance and disposal............................................... 69

9 Technical data................................................................... 70

2.1 General safety instructions........................................... 5

2.2 Identification................................................................ 6

2.3 Scope of delivery.......................................................... 8

2.4 Intended use................................................................ 8

2.5 About this manual....................................................... 9

3.1 Housing...................................................................... 12

3.2 Operating buttons..................................................... 14

3.3 Display....................................................................... 14

3.4 Cooling...................................................................... 21

3.5 Grid monitoring......................................................... 22

3.6 Data communication.................................................. 22

4.1 Safety measures during installation........................... 31

4.2 Mounting the inverter................................................ 33

4.3 Prepare AC connection............................................... 35

4.4 Prepare DC connections............................................. 37

4.5 Preparing the data connection cable.......................... 38

4.6 Connecting the inverter inverter and switching the

AC on......................................................................... 38

4.7 Initial commissioning of the inverter.......................... 39

4.8 Feed-in management................................................. 46

4.9 Switch on DC............................................................. 47

4.10 Deinstalling the inverter........................................... 47

5.1 Overview of operating functions................................ 49

5.2 General operating functions...................................... 50

5.3 Important operating functions................................... 50

5.4 Internet portal............................................................ 53

Fault rectification.............................................................. 63

8.1 Maintenance.............................................................. 69

8.2 Disposal..................................................................... 69

9.1 Inverter...................................................................... 70

9.2 AC cables and line circuit breakers............................. 81

9.3 Country table............................................................. 82

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10 Liability, commercial guarantee, legal guarantee.......... 83

Contact.............................................................................. 84

Appendix........................................................................... 85

A Assembly...................................................................... 86

A.A Bore dimension drawing for coolcept devices........... 86

A.B Bore dimension drawing for coolcept-x devices......... 87

A.C AC plug...................................................................... 88

A.D Phoenix Contact SUNCLIX (DC connector)................. 91

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1 Preface

Thank you for choosing inverters from the coolceptproduct line of Steca Elektronik GmbH . By using solar energy, you are making a significant contribution to environmental protection; by reducing the amount of carbon dioxide (CO2) and other harmful gases that burden the earth's atmosphere.

Maximum efficiency with a long service life

The innovative inverter topology is based on a single-stage transformer-less circuit concept and is integrated into all devices in the coolcept series. This unique technology allows peak efficiencies of 98,0 %

or 98,6 % to be achieved. Depending on the type, the European efficiency of the devices is also significantly greater than 98 % and sets new standards in photovoltaic grid-feed systems.

A new and unique cooling concept inside the inverter ensures an even distribution of heat and a long service life.

Designer casing and easy installation

For the first time, the very high efficiency allows the use of a designer casing made of plastic for the coolcept inverters. This offers many advantages. The surface temperatures of the devices overall remains extremely low. In addition, there are clear benefits for the installation. The coolcept-x inverters have a sturdy metal casing that allows them to be also used outdoors.

The lightweight devices weigh only 9 or 12 kg and can be easily and safely mounted on a wall. The supplied wall bracket and practical recessed grips for right and left handed installers make mounting of the device simple and convenient. All connections and the DC circuit breaker are externally accessible.

Visualization and accessories

The devices have a graphic display, with which the energy load values, actual capacities, and operating parameters of the photovoltaic system can be visualized. The innovative menu offers the possibility of individual selection of the different measured values.

www.stecasolar.com for further information on accessories.

See Your installer can, of course, also give you more information about the options and accessories that are available.

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2 General information

2.1

General safety instructions

n This document is part of the product. n Install and use the device only after reading and understanding

this document.

n Always perform the measures described in this document in the

sequence specified.

n Keep this document in a safe place for the entire service life of

the device. Pass the document on to subsequent owners and operators of the device.

n The yield of the system can be reduced through improper

operation

n If the housing is damaged, do not connect the device to the DC

or AC lines

n If one of the following components is damaged, immediately

take the device out of operation and disconnect it from the mains grid and PV generators.

– Device (not functioning, visible damage, smoke,

– Lines – PV generators

Do not switch the system on again before – the device has been repaired by a dealer or the

– Damaged cables or PV generators have been repaired by a

n Never cover the device n Do not open the casing: Risk of death. Invalidation of the

guarantee.

n Factory labels and markings must never be altered, removed or

rendered unreadable.

n Comply with the instructions of the respective manufacturer

when you connect an external component that is not described in this document (e.g. external data loggers). Components that are incorrectly connected can damage the device.

penetration of liquid etc.)

manufacturer,

technical specialist.

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Safety information on the device (coolcept Indoor)

①

Dangerous voltages can remain present on the components up to 10minutes after switching off the DC circuit breaker and the line circuit breaker.

②

Read and follow the manual!

③

Serial number as a bar code and in plain text

①

Caution: Surface may be hot

②

Dangerous voltages can remain present on the components up to 10minutes after switching off the DC circuit breaker and the line circuit breaker.

③

Read and follow the manual!

④

Serial number as a bar code and in plain text

2.2 Identification

Feature Description

Types coolcept (plastic housing): StecaGrid 1500,

Version status of the manual

Manufacturer's address

StecaGrid 2500, StecaGrid 3010, StecaGrid 3600, StecaGrid 4200

coolcept-x (stainless steel housing): StecaGrid 1500x, StecaGrid 2000x, StecaGrid 2500x, StecaGrid 3010x, StecaGrid 3600x, StecaGrid 4200x

Z09

Chapter 11 ‘Contact’ on page 84

See

StecaGrid 2000,

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Feature Description

⑨

Certificates See Appendix ⇒ Certificates and

www.stecasolar.com ⇒ coolcept – coolcept-x

Optional accessories

n External data loggers:

– WEB‘log from Meteocontrol – Solar-Log from Solare Datensysteme

n Termination plug for RS485 bus

–

IP21: 752,856

– IP65: 740,864

Rating plate

①

Bar code for internal use

②

Protection class

③

Technical data of the DC input

④

Article number and product designation

⑤

Manufacturer's address

⑥

Cover the Protection class II and CE mark

⑦

Country of manufacture

⑧

Technical data of the AC output

⑨

Standard for grid monitoring

Notice

– For Australia only: Cover the

Protection class II described on Protection class II symbol on the type plate. ’ on page 33.

– For the serial number, see

on the device (coolcept Indoor)’ on page 6 and

‘Safety information on the device (coolcept

Indoor)’ on page 6

– For the position of the type plate, see

3.1 ‘Housing’ on page 12.

symbol on the type plate, as

‘ For Australia only: Cover the

‘Safety information

Chapter

EU Declaration of Conformity

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The products described in this document comply with the applicable European directives. Certificates for the products are provided at www.stecasolar.com ⇒ PV GRID CONNECTED ⇒ Grid inverters

2.3 Scope of delivery

n Inverter ①, type coolcept (plastic housing) or coolcept-x

(stainless steel housing, IP65)

n Mounting plate ② for type coolcept or coolcept-x n AC plug ③ n 1 pair SUNCLIX plug-in connectors ④ n 3 sealing caps (for RJ45 socket; only coolcept-x) ⑤ n Brief installation and operating instructions ⑥

①

②

2.4 Intended use

⑥

③

n The inverter must only be used in grid-coupled photovoltaic

systems. The inverter is suitable for all PV generator with connections that do not need to be grounded.

n PV generator must be used that have an IEC 61730 class A

rating because the inverter does not have electrical isolation.

n If the maximum AC operating voltage is higher than the

maximum system voltage of the photovoltaic generator, then PV generator must be used that have a maximum system voltage that is higher than the AC grid voltage.

Notice

An overview of suitable PV generators is available at www.stecasolar.com Service and support.

④

⑤

PV GRID CONNECTED

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375 V

−350 V

DC (+)

DC (−)

0 V

= 350 V

375 V

−75 V

DC (+)

DC (−)

0 V

= 75 V

125 V

−160 V

DC (+)

DC (−)

0 V

−320 V

UPV = 125 V

180 V

−180 V

−250 V

250 V

320 V

0 V

−320 V

UPV = 500 V

DC (+)

DC (−)

175 V

−175 V

−275 V

275 V

320 V

0 V

−320 V

= 350 V

DC (+)

DC (−)

175 V

−175 V

−275 V

275 V

320 V

0 V

−320 V

UPV = 550 V

DC (+)

DC (−)

Potential curves of the plus (+) and minus (–) DC connections with respect to PE

UPV = Potential between the

plus (+) and minus (–) DC‑connections

StecaGrid 1500/2000 and 1500x/2000x

Fig. 1: Potential curves of UPV at 75 V (left) and 350 V (right)

StecaGrid 2500/3010 and 2500x/3010x

2.5 About this manual

2.5.1

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Fig. 2: Potential curves of UPV at 125 V (left) and 500 V

StecaGrid 3600/4200 and 3600x/4200x

Fig. 3: Potential curves of UPV at 350 V (left) and 550 V

This manual describes the inverters of the types coolcept and coolcept-x. The points at which the types differ are marked in the text.

(right)

2.5.2

Target group

2.5.3 Designations

Symbols

This manual contains all information that a specialist needs to set up and operate the inverters. Follow the instructions of the respective manufacturers when installing other components (e.g. PV generator, cables).

Unless otherwise indicated, the target audiences of this manual are technical professionals and system operators. Technical professionals are, for example:

n Persons who have the knowledge of terminology and the skills

necessary for setting up and operating photovoltaic systems.

n Persons who have the necessary training, knowledge and

experience, and knowledge of the applicable regulations in order to evaluate and recognise the dangers inherent in the following work:

–

Installation of electrical equipment – Production and connection of data communication cables – Production and connection of mains grid power supply

cables

The following table contains the symbols used in this manual

Warning signs Type of danger

Warning – high-voltage.

Symbols used on the device

Warning – danger zone.

The following table contains the symbols used on the device.

Cover the Description

Danger from electricity.

Read the manual before using the product.

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Signal words

Keywords used in conjunction with the symbols described:

Signal word Meaning

DANGER! This combination of symbol and

signal word indicates an immediate dangerous situation that will result in death or serious injury if it is not avoided.

WARNING! This combination of symbol and

signal word indicates a possible dangerous situation that can result in death or serious injury if it is not avoided.

NOTICE! This combination of symbol and

signal word indicates a possible dangerous situation that can result in material and environmental damage if it is not avoided.

Abbreviations

Abbreviation Description

Derating Power reduction

DHCP DHCP automatically integrates the device in an existing network

(acronym: Dynamic Host Configuration Protocol)

MSD Internal grid monitoring of the inverter (English: Mains monitoring with

allocated Switching Devices).

MPP Working point producing the most power (English: maximum power

point)

MPP tracker Controls the power of the connected module strings to match the MPP

SELV, TBTS, MBTS Schutzkleinspannung (EN: Safety Extra Low Voltage; FR: Très Basse

Tension de Sécurité; ES: Muy Baja Tensión de Seguridad)

The PV generator voltage present at the DC connection (photovoltaic voltage)

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8 7 15

3 Structure and function

3.1

Housing

3.1.1 coolcept

①

Hood

②

Display (monochrome, 128 x 64 pixels)

③

Rating plate, serial number, warnings

④

Operating buttons: ESC, r, s, SET (from left to right)

⑤

1x AC connection

⑥

1x DC connection Minus (−) for PV generator (Phoenix Contact SUNCLIX, touch protection)

⑦

1x DC connection Plus (+) for PV generator (Phoenix Contact SUNCLIX, touch protection)

⑧

DC load-break switch (disconnects plus and minus input simultaneously)

⑨

2 x RJ45 sockets (RS485 bus)

⑩

1x RJ45 socket (Ethernet)

⑪

1x RJ10 socket (Modbus RTU)

The housing components are described in detail below.

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3.1.2 coolcept-x

89 6711151

1213

①

Hood

②

Display (monochrome, 128 x 64 pixels)

③

Rating plate, serial number, warnings

④

Operating buttons: ESC, r, s, SET (from left to right)

⑤

1x AC connection

⑥

Pressure equalization membrane

⑦

1x RJ45 socket (RS485 bus)

⑧

1x DC connection Minus(−) for PV generator (Phoenix Contact SUNCLIX, touch protection)

⑨

1x RJ45 socket (RS485 bus)

⑩

1x DC connection Plus(+) for PV generator (Phoenix Contact SUNCLIX, touch protection)

⑪

1x RJ45 socket (Ethernet)

⑫

DC load-break switch (disconnects plus and minus input simultaneously, can be safeguarded with a padlock)

⑬

Bore for optional attachment of a grounding element or mechanical fastening element (securing chain)

The housing components are described in detail below.

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3.2 Operating buttons

The operating buttons ④ in Ä Chapter 3.1.1 ‘coolcept’ on page 12 and in functions:

Chapter 3.1.2 ‘coolcept-x’ on page 13 have the following

Button Action

ESC

SET

Press briefly Goes to the next higher menu

Press longer (≥ 1 second)

Press briefly

Press briefly Goes to the next lower menu

Press longer (≥ 1 second)

Function

General guided operation

level

Discards any changes

Goes to the status display Jumps to the start of the

n Moves the marking bar or the display content upward

n In a numeric setting, moves the marking 1 position to the

left

n Increases an adjustment value by 1 increment

n Moves the marking bar or the display content downward n In a numeric setting, moves the marking 1 position to the

left

n Increases an adjustment value by 1 increment

level

n a selected numerical value starts flashing and can be

changed

n adopts a change n changes the state of a control element (check box/radio

button)

Answers a query dialog with

Yes

Navigates 1 step back

guided configuration process

—

Goes 1 step back

3.3 Display

3.3.1

General information

For the presentation on the display (② in on page 12 and

n Symbol

data, it cannot process any user inputs. The resulting waiting time is indicated by the animated sun symbol.

n Errors are indicated by a red flashing backlighting. An event

message is also displayed at the same time.

Chapter 3.1.2 ‘coolcept-x’ on page 13)

: While the inverter is processing large volumes of

Chapter 3.1.1 ‘coolcept’

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Notice

7 8

5 6

The display reacts slower at very low temperatures. In particular, this can apply for coolcept-xdevices if they are used outdoors.

3.3.2 Information

Status display

Numeric yield (day, month, year)

The information shown on the display is described below using illustrative examples.

The status display shows the following values:

①

Measurement name

②

Measurement with units

③

Date is displayed alternatingly with IP address

④

Cover the Non-confirmed event messages; more information on this is provided in Section

⑤

Animated symbol Connect symbol with 2‑digit inverter address;

‘Event messages’ on page 64

indicates data traffic on the RS485 bus.

⑥

Cover the Power reduction (Derating)

⑦

Cover the Fixed voltage mode activated

⑧

Time

⑨

IP address of the device when a network connection has been established, display alternates with ③ – ⑦

The following applies to the status display:

n The measurements shown in the status display are defined

under Settings ▶ Meas. values. Some measurements are always displayed (default setting).

n Current values are not displayed at night (solar irradiation too

low; example in Fig. left).

n The CO2 saving shown in the status display are calculated

using the savings factor 508 g/kWh .

Daily, monthly and annual yields can be displayed numerically in a list.

①

Yield period (day/month/year)

②

Individual yields with period and value (1 per row)

The yield periods contain the following numbers of individual entries:

n Day yield: last 31 days n Monthly yield: last 13 months n Annual yield: last 30 years

A yield value of 0 is shown when the inverter was not yet installed

at that time.

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Graphical yield (day, month, year)

Event messages

PV generator characteristic curve

Information

Daily, monthly and annual yields can be displayed graphically in a chart.

①

Period on an individual yield (here: day yield)

②

Y axis 1) 2)

③

X axis: Time in hours/days/months/years

④

Total of all individual yields shown in the diagram, in kWh

The graphical representation can show annual yields for the last 20 years.

Yield in kWh

With addition of ‘M’ : : yield in MWh

The scaling changes depending on the maximum value.

Chapter 7 ‘Fault rectification’ on page 63

①

X axis: input voltage in V

②

Y axis: power in kW

③

Peak = MPP

If the ‘Ch. Curve’ menu item is called, the inverter records the PV generator characteristic curve and then displays it (Fig. upper left).

The following applies:

n The inverter traverses the input voltage range and records the

power generated over this range. Duration: a few seconds;

displayed.

n The MPP is at the peak of the PV generator characteristic curve. n This peak and the PV generator characteristic curve change with

the level of solar irradiation.

The menu item Information contains the following sub-menu items.

n Contact info n System info (see Fig. left):

–

Product designation – Serial number of the inverter – Information concerning the software and hardware version

of the inverter (see sample ① in Fig. left) – Inverter address – Version of the manual that belongs with the inverter

n Country setting: country that is currently set and country-

specific grid parameters; see also

Chapter 9.3 ‘Country table’

on page 82.

n Reactive power characteristic curve: Diagram of the

reactive power characteristic curve (only if prescribed for the set country)

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3.3.3

Settings

Numerical settings

Selection of the measurements

n Network: Network parameters, partially configurable under

Settings ▶ Network – Host name: Unique name in the network – DHCP status: DHCP on/off – Link status: Status of the network connection – IP address: IP address of the inverter – Subnet mask: Subnet mask of the inverter – Gateway: IP address of the network gateway – DNS address: IP address of the DNS server – MAC address: Hardware address of the inverter

n Results of the last self-test (only if in the country setting Italy is

set)

When performing numerical settings of remuneration and dates, the following applies:

Remuneration

n Possible currencies: £ (Pounds), € (Euros), kr (Krones), none. n The maximum value that can be set for remuneration is limited

for technical reasons. The remuneration must be set using different units as required. Example: Dollars instead of Cents (set currency to none ).

①

Designation of the numerical setting

②

Value to be set; the selected value to be set is highlighted in black.

Date

When setting the month/year, a check is performed to ensure that the selected day is valid. If not, then the day is automatically corrected.

Example: 31.02.2011 is corrected to 28.02.2011.

Selection of the measurements to be shown in the status display. The following measurements can be selected:

n Output power: Inverter output power

n Current day yield: Day yield since 0:00 n PV voltage: The voltage supplied by the PV generators n PV current: The current supplied by the PV generators n Grid voltage: Voltage at the inverter connection

n Grid current: The current fed into the mains grid n Grid frequency: The frequency of the public grid n Internal temperature: Internal temperature of the inverter n Derating Reason for derating n Max. daily power: The maximum power supplied in the

current day

n Abs. max. power: The maximum power ever fed into the

grid

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Acoustic alarm

Backlight

TCP/IP network

n Max. daily yield: The maximum daily yield achieved

n Operating hours: The operating hours during which the

device has been connected to the grid (including night-time hours).

n Total yield: Yield since commissioning n CO2 savings: CO2 savings achieved since commissioning

Measurement is always displayed (cannot be switched off)

Possible causes: – Internal temperature too high – User default Power limiter – Frequency too high – Controlled by grid operator (feed-in management) – Delayed increase in power after starting

Can be reset to 0 via Settings ▶ Reset max. vals.

An acoustic alarm sounds (approx. 4.5 kHz) when an event message is displayed.

n 2 Sounds: Warning n 3 Sounds: Error

The acoustic alarm is switched off with the factory default settings.

n off n automatic: Switches on for 30 seconds when a button is

pushed

n Grid feed: (factory setting)

– Not feeding: Switches on for 30 seconds when a button is

pushed; then switches off

– Feeding: Switches on for 30 seconds when a button is

pushed; then dims

Notice

– A prerequisite for this is that you know the

parameters required for setting up the TCP/IP network connection. Consult (further) technical professionals if required.

– DHCP is activated in the device ex-works. This

allows automatic integration of the device in most networks.

Network settings, required for network communication, e. g. with an Internet portal:

n DHCP: Switch DHCP on/off n IP address: IP address of the inverter n Subnet mask: Subnet mask of the inverter n Gateway: IP address of the network gateway

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3.3.4

Service menu

Power limiter

n DNS address: IP address of the DNS server n web-portal: Settings at the web portal

– Web portal setting: Disabling of data transmission

and selection of a web portal

– Re-transmission: Data in the inverter is transmitted a

second time

– Connection check: Checks the internet connection and

indicates the result

The service menu items are described below. Some items are

password protected; see

further information on page 49 (menu

structure)

You can obtain the password from technical support; see

Chapter

11 ‘Contact’ on page 84.

NOTICE!

Risk of reduced yields. In the service menu, inverter and grid parameters can be changed. The service menu must only be operated by a specialist, who ensures that the change does not violate applicable regulations and standards!

The inverter output power can be manually limited to a minimum of 500 W. When the power is manually limited, the Power reduction symbol is shown in the status display and the ‘Derating’ / ‘Cause: User default’ measurement is displayed.

Fixed voltage

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The device can regulate the input voltage to a manually adjustable value. This switches off the automatic setting of the MPP (MPP tracking). The input voltage can be adjusted over a range between the maximum and minimum input voltage and the minimum input voltage in 1V steps.

Exemplary application: Hydroelectric installation

NOTICE!

Before setting a fixed input voltage, make sure that the PV generator is suitable for this. Otherwise, this may result in yield losses or damage to the system.

Delete country setting

Factory setting

Voltage limits (peak value)

After the country setting has been deleted the device restarts anew and displays the guided 1st commissioning menu.

Resetting the device to the factory setting deletes the following data:

n Yield data n Event messages n Date and time n Country setting n Display language n Network settings

After the factory setting has been deleted, the device restarts anew and displays the guided 1st commissioning menu.

The following voltage limits can be changed:

n Upper disconnection value

n Lower disconnection value1) (Fig. left)

The disconnection value relates to the peak value of the voltage.

Frequency limits

Voltage limits ø (average value)

Reactive power characteristic curve

The following frequency limits can be changed:

n Upper disconnection value n Lower disconnection value (Fig. left) n Derating switch-on threshold (because frequency is too high) n Frequency threshold when switching on again

The following voltage limits can be changed:

n Upper disconnection value1) (Fig. left) n Lower disconnection value

The disconnection value relates to the average value of the

voltage.

Overview:

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All parameters

The reactive power characteristic curve must be set during 1st commissioning if this is prescribed for the previously selected country. The following applies:

n 3 characteristic curves are available for selection (Fig. left):

– Default. char. curve (pre-defined) – Enter char. curve (manually adjustable) – Char. curve cos φ = 1 (pre-defined)

n After configuration, the characteristic curve is displayed as a

graph (example in Fig. left).

① x-axis, output power P in % ② y-axis, phase shift cos φ ③ Nodes (in example: 4 nodes) ④ Arrow symbol Overexcitation ⑤ Arrow symbol Underexcitation

Technical details

n Each characteristic curve is defined by 2 to 8 nodes. n A node is defined by the output power P of the inverter (x-axis)

and the associated phase shift (y-axis).

n The phase shift can be set over a range of 0.95 (overexcitation)

through 1.00 (no phase shift) to 0.95 (underexcitation).

n The type of phase shift is shown in the graph using arrow

symbols defined as follows (defined from the point of view of the inverter):

Overexcitation, inductive Underexcitation, capacitive

n The 3 characteristic curves available for selection have the

following properties: Default char. curve: pre-defined according to the selected

country (example in Fig. left).

Char. curve

φ = 1: pre-defined with cos φ =

constantly 1.00. This characteristic curve must be selected if no reactive power control is to be performed on the device.

Enter char. curve: The number of nodes and their x/y values can be configured. Exceptions: The first node is always at x (P %) = 0 %, the last always at x (P %) = 100 %.

Service technicians can use this menu item for changing additional MSD parameters.

3.4 Cooling

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The internal temperature control system prevents excessive operating temperatures. When the internal temperature is too high, the inverter adjusts the power consumption from the PV generators to reduce the heat dissipation and operating temperature.

Grid monitoring

3.5

The inverter is convection cooled via fins on the front and rear side. A maintenance-free fan circulates the heat within the closed housing evenly over the entire surface of the housing.

The inverter constantly monitors the mains grid parameters while feeding the grid. If the grid deviates from the legally prescribed specifications then the inverter automatically switches off. When the grid conforms to the legally prescribed specifications then the inverter automatically switches on again.

3.6 Data communication

The device has the following communication interfaces:

n 1x RJ45 socket (Ethernet for TCP/IP network) for

communication, e. g. with a central data server

n 2x RJ45 sockets (RS485 bus) for communication with external

devices, e. g. a data logger

n 1x RJ10 socket (Modbus RTU) for communication e. g. with an

external energy counter

3.6.1 Data

Displayed data

Logged data (EEPROM)

The inverter can transmit a wide range of data to other devices. Some of this data is shown on the display and certain data is stored in the internal memory (EEPROM) as described below.

n Voltage and current of the PV generator n Power and current fed into the grid n Voltage and frequency of the power grid n Energy yields on a daily, monthly and annual basis n Error conditions, notes n Version information

n Event messages with date n Energy yields on a daily, monthly and annual basis

The storage resolution of the energy yield data is as follows:

Energy yield data Storage resolution/period

10-minute values 31 days

Daily values 13 months

Monthly values 30 years

Annual values 30 years

Total yield permanent

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3.6.2 Network (TCP/IP)

The device can transfer yield data and event messages via the TCP/IP interface to the Internet portal http://www.solare-energiewende.de server. The yield data can be displayed graphically in the Internet portal as illustrated below. This service is free of charge for a period of 2 years from the time of registration. The following applies:

n Before the Internet portal can be used, the user must go to

www.steca.com/portal to register. See more

Chapter 5.4

‘Internet portal’ on page 53

n The local network settings must be set at the inverter in order to

establish a connection to the Internet portal server. This can be performed automatically or manually:

Automatically: If IP addresses are automatically assigned in your network (DHCP), then no settings need to be made at the inverter.

Manually: If IP addresses are not automatically assigned in your network, then you must manually set the inverter network settings via Settings ▶ Network; see

‘TCP/IP network’

on page 18

n The address of the Internet portal server is permanently stored

in the inverter and cannot be changed.

n Once the network connection is established, the inverter

automatically starts non-encrypted transmission of data to the server.

Notice

The network cable must be disconnected in order to prevent transmission of the data, or data transmission must be disabled according to

‘TCP/IP network’

on page 18.

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Fig. 4: Graphical representation of the yield data in the Internet portal

Furthermore, you can use the TCP/IP interface to display yield data and other information as HTML pages. You need a PC connection to indicate the data. The HTML pages can be displays by means of a browser, such as Mozilla Firefox. To enable the connection, enter the IP address of the inverter (see inverter status indication) in the browser.

Fig. 5: Example for an IP address

3.6.3 RS485 bus

Fig. 6: Example 1 of an HTML page

Fig. 7: Example 2 of an HTML page

The inverter communicates with other devices via an RS485 bus. The following applies: The following applies:

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n The inverter has two RS485 interfaces (RJ45 sockets) on the

lower side of the casing.

n The beginning and end of the RS485 bus must be terminated;

see

Chapter 3.6.5 ‘RS485 termination’ on page 28.

n Standard RJ45 cables can be used as bus cables (Cat-5 patch

cables, not supplied). Use an alternative data connection cable for longer connections; see

Chapter 3.6.4 ‘Alternative RS485

data connection cable’ on page 28.

n The inverters connected to the RS485 bus operate as slaves.

Notice

The following inverters have compatible data interfaces and can be connected to the RS485 bus as slaves:

– StecaGrid 2020 – StecaGrid 1500, 1800, 2000, 2300, 2500, 3010,

3000, 3600, 4200 and StecaGrid 1500, 1800x, 2000x, 2300x, 2500x, 3010x, 3000x, 3600x, 4200x

– StecaGrid 8000 3ph

, StecaGrid 10000 3ph

– StecaGrid 8000+ 3ph, StecaGrid 10000+ 3ph

Comply with the instructions in the manuals of these devices relative to addressing, termination, and approved data cables.

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Notice

If in the country setting Italy is set, then the RS485 bus must be connected as follows to enable control through an external device in accordance with CEI 0-21.

– External fast switch-off (ital.: Teledistacco): If the

lines 31) and 81) of the RS485 bus2) are connected, e. g. via an external relay, the following applies:

Relay closes: The inverters on the bus disconnect themselves from the network.

Relay opens: The inverters connected on the network connect themselves to the network (regular operation).

– Switch-over of the grid frequency disconnection

thresholds (Ital.: Modalità definitiva di funzionamento del sistema di protezione di interfaccia (impiego del SPI sulla base di letture locali e di informazioni/comandi esterni)): If the lines 51) and 81) of the RS485 bus2) are connected, e. g. via an external relay, the following applies:

Relay closes: The inverters connected on the bus set the switch-off thresholds in accordance with CEI 0-21 to 47.5 Hz and 51.5 Hz.

Relay opens: The inverters connected on the bus set the switch-off thresholds in accordance with the country setting Italy ;

Chapter 9

‘Technical data’ on page 70

We recommend that you integrate the wiring of lines 3, 5, and 8 in the bus termination.

Contact assignment of the RJ45 plug for the RS485

bus: See

‘Housing’ on page 12 and

Fig. 8.

In this regard, see

⑥

under Ä Chapter 3.1

⑦

and ⑨ under Ä Chapter

3.1 ‘Housing’ on page 12.

Fig. 8: Contact assignment (= line number) of the RJ45 plug

Optionally one (!) of the following masterdevices can be connected to the RS485 bus. The devices support the transfer protocol used by the inverter.

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n Energy management unit StecaGrid SEM: Interface to a ripple

RS485

RS485 RS485

control receiver for EEC-compliant feed-in management

n PC or notebook (with suitable software):

– Read inverter information using the "StecaGrid User" read

out software. This is available on our homepage see http://

www.steca.com/index.php?StecaGrid_User_de

– Connection to the inverter via optional adapter

RS485⇔USB is possible; the adapter is available from Steca under Article Number 746.610 (IP21) or 737.707 (IP65).

– Load firmware updates (for technical professionals only)

n External data loggers, recommended by Steca for professional

system monitoring: – WEB‘log (Meteocontrol) – Solar-Log (Solare Datensysteme) – Energy-Manager (Kiwigrid GmbH)

Note

The settings must be made on the external data loggers as specified by the manufacturer, before connecting.

The wiring diagram of the RS485 bus is shown below.

Fig. 9: Wiring diagram

①

External data logger

②

First inverter

③

Inverter

④

Last inverter, terminated

⑤

RJ45 standard cable (patch cable)

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3.6.4 Alternative RS485 data connection cable

NOTICE!

Material damage caused by electrical voltage! The alternative data connection cable may only be manufactured by professional personnel.

The alternative data connection cable is a Cat-5 cable for long data connections. The following applies to the alternative data connection cable:

n The total length of the RS485 bus must not exceed 1,000 m

(Master/first inverter to last inverter).

n Use the pin assignment according to the table below if the

alternative data connection cable is connected to the RJ45 socket of the first inverter or to the connector of an external data logger.

Pin assignment of the alternative RS485 data cable

Device Inverter Solar-Log

Connect ion

3.6.5 RS485 termination

To prevent data transmission errors, the start and end of the RS485 bus should be terminated:

Contact

RJ45

Terminal

strip

WEB‘ log

RJ12

Kiwigrid

Terminal

strip

Signal

1 1 2 A Data A

2 4 4 B Data B

3 — — — —

4 — — — —

5 — — — —

6 — — — —

7 — — — —

8 3 6 GND Ground

NOTICE!

Danger of destroying the inverter's RS485 input. Pin 1 of the RJ12 socket of the Web‘log data logger carries 24 V DC. Never connect the alternative data connection cable to pin 1!

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n The external data logger (at the start of the data connection)

must be terminated according to the manufacturer's specifications.

n The last inverter (at the end of the data connection) is

terminated by plugging the optionally available termination plug into the free RJ45 socket (for RS485 bus) (see table in

Chapter 2.2 ‘Identification’ on page 6 under 'Optional

accessories').

3.6.6 RS485 addressing

Every inverter must be assigned its own unique address for communication between the bus master and the slaves.

Every inverter is set with an address of 1 at the factory. This means that the addresses must be adjusted in systems having more than 1 inverter. The following applies:

n The address is changed at the inverter via the menu items

‘Settings’ ▶ ‘Address’ .

n Only addresses ranging from 1 – 99 may be set. n The bus master devices usually support less than 99 addresses.

Consult the respective operating instructions for these devices before setting the addresses of the inverters.

n We recommend starting with address 1 for the first inverter on

the bus and then incrementing the address by 1 for each subsequent inverter on the bus, in the same order as they are physically installed. This makes it easier to identify the relevant inverters when their address is displayed in messages shown on the remote display.

3.6.7 Modbus RTU

The inverter communicates via Modbus RTU with energy meters. The following applies:

n Only energy meter pre-programmed in the inverter can be used. n The energy meter must measure the supply from the grid in

positive direction. Follow the manufacturer's instructions.

3.6.8 Modbus RTU data connection cable

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NOTICE!

Material damage from electrical current! The alternative data connection cable may only be manufactured by technical professionals.

On the inverter side, a 4-pole telephone cable with RJ10 connector may be used as data connection cable.

Fig. 10: Contact assignment (= line number) of the RJ10 plug

Device

Connection

Inverter

RJ10

Signal

Contact 1 Data A

2 Data B

3 Ground

4 —

NOTICE!

Danger of destroying the Modbus RTU input of the inverter. Contact 4 of the RJ10 socket of the inverter carries voltage <20V. Do not use this contact.

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4 Installation

4.1

Safety measures during installation

Observe the following safety notes when performing the work described in Section Installation .

DANGER! Risk of death by electrocution!

– Only technical professionals may perform the

work described in Section Installation

– Do not connect cables to the inverter until

explicitly asked to do so in the manual. – Do not open the housing of the inverter. – Connect only SELV circuits to the RJ45 sockets. – Lay the cables such that the connection cannot

come loose accidentally. – When laying cables, ensure that no damage

occurs to any of the constructional fire safety

measures in the building. – Make sure that no inflammable gases are

present. – Observe all applicable installation regulations

and standards, national laws and connection

values specified by the regional power supply

company.

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DANGER! Danger from electrical current

ELECTRICAL SHOCK AND DISCHARGE!

The PV generators/lines may be energised as soon as the PV generators are exposed to light.

Always disconnect all DC and AC cables as follows before starting work on the inverter:

1. Turn the AC circuit breaker to off. Take measures to prevent the system from being unintentionally switched on again.

2. Set the DC circuit breaker on the inverter to position 0. Take measures to prevent the system from being unintentionally switched on again.

3. Disconnect the DC cable plug connectors according to the manufacturer's instructions.

4. Disconnecting the AC plug from the inverter ⇒ Release safety clip at the front of the AC plug by depressing it with a suitable object, then pull the plug out.

5. Check that all pins of the AC plug are free of voltage. Use a suitable voltmeter for this (do not use a simple neon phase checker).

NOTICE!

Risk of damage to the inverter or derating!

– The mounting location must satisfy the following

conditions: – The mounting location and immediate

environment are permanently fixed, vertical, flat, non-inflammable and not subject to constant vibration.

– The permissible ambient conditions are

conformed to; see Technical data

Chapter

9 ‘Technical data’ on page 70

– The following free spaces must be present

around the inverter: Above/below: at least 200 mm At the sides/in front: at least 60 mm

– Do not install the inverter in areas where animals

are kept.

– Observe the connection ratings specified on the

type plate.

– The DC cables must not be connected to an earth

potential (DC inputs and AC output are not galvanically isolated).

NOTICE!

When transmitting data over a public network:

– Transmitting data over a public network may

result in additional costs. Data transmitted over a public network is not

–

protected from unauthorised access by thirdparties.

Note

– Avoid exposing the inverter to direct sunlight. – The display must be readable on the installed

device.

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4.2 Mounting the inverter

Fastening the mounting plate

u Screw the mounting plate to the mounting surface using 4 screws:

n Use screws (and dowels etc.) appropriate for the weight of the

inverter.

n The mounting plate must lie flat on the mounting surface and

the metal strips at the sides must point forwards (Fig. left).

n Install the mounting plate vertically with the retaining plate ①

at the top (example in Fig. left).

NOTICE!

With coolcept-x, you can secure the inverter with a padlock against theft or unauthorized removal. The padlock is inserted in a shackle which will lock into the retaining plate during mounting. Now, it is no longer possible to unlock the retaining plate.

NOTICE!

For more information on determining the optimum position for the mounting plate, refer to the Brief Installation Instructions comprised in the delivery, and to the Appendix under Mounting.

For Australia only: Cover the Protection class II symbol on the type plate.

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Notice

When the inverter is used in Australia, the national regulations do not permit the

Protection class II

symbol to be displayed on the type plate.

①

②

Fig. 11: Position of the sticker for covering the Protection Class II symbol

Completely cover the Protection class II symbol using the small sticker provided, as shown in Fig. 11

Attaching the inverter on the mounting plate

NOTICE!

How to remove the inverter from the mounting plate

is described under

Chapter 4.9 ‘Switch on DC’

on page 47.

1. Grasp inverter on the grip recesses ①

(coolcept) or on the

perimeter edge (coolcept-x), fit it onto the mounting plate ➊ so that it is centred ② and lightly press it on (see the example in the fig. on the left).

2. Lower the inverter ③ until the securing sheet metal element of the mounting plate audibly locks in place. In this process, the hooks on the rear of the inverter must be guided above the catches on the mounting plate.

3. The inverter must now be firmly seated on the mounting plate and it can no longer be lifted (upwards).

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4.3 Prepare AC connection

4.3.1

4.3.2 Fault current circuit breaker

4.3.3 Assemble AC plug

Grid voltage 220 V ... 240 V

Grid voltage 100 V ... 127 V

Miniature circuit breaker

Information on the required line circuit breaker and the cables to be used between the inverter and the line circuit breaker is provided in

Chapter 9.2 ‘AC cables and line circuit breakers’ on page 81.

If the local installation regulations require the installation of an external residual current circuit breaker, then a Type A residual current circuit breaker as per IEC 62109-1, § 7.3.8. is sufficient.

Wire the AC plug supplied as described in the Appendix under Mounting ⇒ AC plugs.

DANGER!

Risk of death by electrocution! Observe the hazard warnings under during installation’ on page 31.

DANGER!

Risk of death by electrocution! Never connect one of the phases L1, L2 or L3 to PE or N on the mains grid side.

Chapter 4.1 ‘Safety measures

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Notice

With a mains grid voltage of 100 V ... 127 V, the inverter can be connected between the L1, L2 and L3 external conductors as follows:

2-phase mains grids

– N and L are connected between the L1 – L2

external conductors at the inverter side. See

②

and ③ in Fig. 12.

– One of the two connected external conductors is

connected to PE at the inverter side. This connection can be made within the AC plug or in an external junction box.

Fig. 12 shows an example of an inverter-side connection between L1 and PE:

Top: Connection ① in the AC plug

⑤

Bottom: Connection ④ in an external junction box ⑥)

3-phase mains grids

– N and L are connected between the L1 – L2 or

L1 – L3 or L2 – L3 external conductors at the inverter side.

– One of the two connected external conductors is

connected to PE at the inverter side. This connection can be made within the AC plug or in an external junction box.

Fig. 12 shows an example of an inverter-side connection between L1 and PE:

Top: Connection ① in the AC plug

⑤

Bottom: Connection ④ in an external junction box ⑥)

The external conductor voltages are shown in Fig. 13.

1. Wire the AC plug supplied for the selected external conductors as described in the Appendix

Appendix

‘Assembly’ on page 86.

2. Connect one of the two connected phases to PE at the inverter side. Make this connection inside the AC plug or use an external junction box, as shown in Fig. 12.

3. Close the AC plug.

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Fig. 12: Connection of N and PE in the AC plug (above) or junction box (below)

①

Connection cable between N and PE with the connection point inside the AC plug

②

External conductor L1

③

External conductor L2

④

Connection cable between N and PE with the connection point inside the junction box

⑤

Casing of the AC plug

⑥

Junction box

Fig. 13: External conductor voltages in 2- and 3-phase grids with 100 V ... 127 V

4.4 Prepare DC connections

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DANGER!

Risk of death by electrocution!

– Observe the hazard warnings under

Chapter

4.1 ‘Safety measures during installation’ on page 31.

– Use the provided SUNCLIX plugs so that the

specified protection class is maintained.

NOTICE!

Risk of damage to the inverter and the modules. Connect the opposing connectors for the DC connections to the DC cable, observing the correct polarity.

Attach the connector plug counterparts to the DC cable according to the manufacturer's instructions; see Appendix.

4.5

Preparing the data connection cable

If a data connection is required, use a standard RJ45 cable (patch cable, Cat5) or construct an alternative data connection cable(see

further information on page 28).

4.6 Connecting the inverter inverter and switching the AC on

DANGER!

Risk of death by electrocution! Observe the hazard warnings under during installation’ on page 31.

Chapter 4.1 ‘Safety measures

NOTICE!

– Between the data connection cables (RS485/

Ethernet) and the DC/AC lines, maintain a distance of 200 mm, to avoid interference in the data transmission.

– The protection class IP65 for type coolcept-x is

only ensured if the AC and DC plugs are plugged in and the RJ45 sockets are sealed with sealing caps.

1. If necessary, establish the data connection:

n Connect the inverters and the master with data

connection cables.

n On the last inverter, switch on the termination (slide

switch).

2. Seal open RJ45 sockets with sealing caps.

3. Forcefully press the plug connector mating piece (DC cable)

into the DC connection on the inverter until it audibly locks in place.

4. Plug the AC connector onto the coupling on the inverter, until the plug audibly locks in place.

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5. Switch on the AC miniature circuit breaker. The start page for 1st commissioning is shown on the display.

6. Perform 1st commissioning and switch on the DC supply, as described in

Initial commissioning of the inverter

4.7

4.7.1 Function

Conditions for starting initial commissioning

Guided initial commissioning

Setting the country

Initial commissioning starts automatically when at least the AC connector has been installed and switched on as described previously. If initial commissioning is not fully completed then it starts again anew the next time the device is switched on.

Initial commissioning is a guided procedure that sets the following information:

n Display language n Date / Time n Country n Reactive power characteristic curve (if prescribed for the

selected country)

The following applies when setting the country:

n The country set must always be the same as the country where

the inverter is installed. This ensures that the inverter will load the specified net parameters of the respective country; for more information, refer to the Countries table on the Steca homepage,

n The country can only be set once!

Contact the Steca Technical Support if you have set the wrong country.

n If the Countries table does not list your country, select a country

with stricter specifications.

n The country setting does not affect the language used on the

display. The display language is set separately.

4.7.2 Operation

Starting 1st commissioning

The check list for 1st commissioning is displayed:

n The default display language is English. n The Language entry is selected. n The check boxes are not selected.

www.steca.com/Wechselrichter-Wohnsiedlung.

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Language

NOTICE!

– When a check list item is called up, the

corresponding check box is automatically selected.

– Initial commissioning is completed by calling up

the Finish item.

– Finish can only be performed when all other

check boxes are selected.

Press rs to select a check list item.

2. Press SET to call up the item.

The items are described in detail below.

Press rs to select a display language.

2. Press SET.

The language is adopted.

3. Press ESC.

✓ The check list is shown.

Date format

Date

Press rs to select a date format.

2. Press SET.

The date format is adopted.

3. Press ESC.

✓ The check list is shown.

1. Press SET.

The day flashes.

Press rs to change the day.

3. Press SET.

The change is adopted.

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Time format

Time

Press s.

The month is selected.

5. Repeat steps 1 to 3 for the month.

Press s.

The year is selected.

7. Repeat steps 1 to 3 for the year.

8. Press ESC.

✓ The check list is shown.

Press rs to select a time format.

2. Press SET.

The time format is adopted.

3. Press ESC.

✓ The check list is shown.

1. Press SET.

The hours display flashes.

Press rs to change the hour.

3. Press SET.

The change is adopted.

Press s.

The minutes are selected.

5. Repeat steps 1 to 3 for the minutes.

6. Press ESC.

✓ The check list is shown.

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Country selection

NOTICE!

The country can only be set once!

Press rs to select a country.

2. Press SET.

3. Press ESC.

the dialog shown at the left is displayed.

4. Press ESC to select a different country by performing step 1 and step 2, or

Press SET for a longer period of time (> 1 s) to confirm the currently selected country.

✓ The check list is shown.

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Reactive power

NOTICE!

The following items are only displayed when the use of a reactive power characteristic curve is prescribed for the country currently selected in the Country item:

– Mode: Type of characteristic curve

Select one of the following types:

- cos phi = 1

- Q(P)

- Q(U) linear

- Q(U) hysteresis

– Loading defaults1): A default characteristic

curve can be selected here.

– Node 1

No. of nodes1)

The nodes provide for free

programming of a characteristic curve. – Node 2 – Node n1)

– Display char. curve

: Not indicated with mode cos phi = 1.

: Is only displayed when no. of nodes has been

set to a value > 2.

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1. Press SET to call up the item.

Press rs to select a type of reactive power characteristic curve.

3. Press SET.

The reactive power characteristic curve type is adopted.

4. Press ESC.

✓ The check list is shown.

Loading defaults

Number of nodes

NOTICE!

If cosPhi = 1 was not selected, an additional menu item Load defaults is indicated.

Press s to select "Load defaults".

2. Press SET.

Press rs to select a default characteristic line.

4. Press SET.

The default characteristic line is adopted.

5. Press ESC.

✓ The check list is shown.

1. Press SET.

The value flashes.

Press rs to change the number of nodes.

3. Press SET.

The value is adopted.

4. Press ESC.

✓ The check list is shown.

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Node n

Display char. curve

NOTICE!

P % cannot be changed at the first and last nodes (000 %, 100 %).

Press rs to select a parameter for the node.

2. Press SET.

The parameter value flashes.

Press rs to change the value.

4. Press SET.

The change is adopted.

5. Repeat steps 1 to 4 for the other parameters.

6. Press ESC.

✓ The check list is shown.

1. The previously set reactive power characteristic curve is displayed graphically (example in Fig. left).

2. Press ESC

✓ The check list is shown.

Finish

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✔ Finish has been selected in the check list and SET has been pressed. One of 2 possible dialogues is displayed.

1. Proceed as follows, depending on the respective dialogue:

n Dialogue Settings are incomplete: Press SET and

work through the open items in the check list.

n Dialogue Are all settings correct?:

Press ESC to correct settings or

2. Press and hold SET (> 1 s) to finish 1st commissioning.

✓ If SET was pressed for a longer time then the inverter starts anew and synchronises itself with the grid (Fig. left).

4.8 Feed-in management

Depending on the country, photovoltaic systems must have the possibility of being reduced in the fed-in effective power by the network operator. The following products are recommended for implementing this legally prescribed specification:

n StecaGrid SEM n WEB'log from Meteocontrol n Solar-Log from Solare Datensysteme n Energy-Manager from Kiwigrid

Furthermore, an energy meter can be used for feed-in management. It must be connected to the Modbus RTU interface and meet the preconditions specified in

on page 29 and cable’ on page 29.

Mode

1. Press SET to call up the item.

3. Press SET.

4. Press ESC to go one level higher to Energy management.

Chapter 3.6.8 ‘Modbus RTU data connection

Chapter 3.6.7 ‘Modbus RTU’

NOTICE!

The settings for feed-in management must be made in the sub-menu 'Energy management'.

Press s to select "Energy meter".

Dynamic feed-in regulation

Configuration of the energy meter

NOTICE!

The power fed into the grid is adjusted in 10 W steps. It can be limited to a minimum of 0 W.

NOTICE!

The inverter can only work with energy meters that have been pre-programmed in the inverter. The preprogrammed energy meters are listed under Meter type.

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1. Press SET to call up the item.

Press rs to select a meter type.

3. Press SET.

4. Press ESC to quit the sub-menu.

4.9 Switch on DC

Place DC load-break switch on the inverter on position I (Fig. left). After testing via the internal MSD (approx. 2 minutes), the power fed into the grid can be shown on the display (assuming that sunlight is present).

4.10 Deinstalling the inverter

NOTICE!

On the coolcept-x-devices the DC load-break switch can be safeguarded against being switched on unintentionally with a padlock (shackle thickness max. 7 mm).

DANGER!

Risk of death by electrocution! Only technical professionals may perform the work described in this section. Follow the safety instructions at the beginning of the Section "Installation"

Switching off the AC and DC supplies

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1. Set the DC circuit breaker on the inverter to position 0 (Fig. left).

2. Turn the AC circuit breaker to off.

3. Wait for at least 10 minutes before disconnecting the plug-in

connectors of the DC cable.

Disconnecting the DC connections from the inverter

Disconnecting the AC plug from the inverter

Opening the AC plug (only if required)

Disconnect the DC cable plug connectors according to the manufacturer's instructions; see appendix.

WARNING!

DC cables carry voltage when the PV generators are subjected to sunlight.

1. Disconnecting the AC plug from the inverter

Release the safety clip at the front of the AC plug by depressing it with a suitable object, then pull the plug out.

2. Check that all pins of the AC plug are free of voltage:

Use a suitable voltmeter for this (do not use a simple neon phase checker).

Opening the AC plug:

First, unscrew the rear cable connection. Next, release the safety clips at the left and right of the plug housing by depressing them simultaneously with a suitable object. Now, pull the top part of the housing off the contact element.

Removing the inverter from the mounting surface

1. Use one hand to press the retaining plate on the mounting plate approx. 5 mm towards the mounting surface ① (Fig. left).

2. Use the other hand to push the inverter upwards, far enough so that the retaining plate no longer latches ②. Release the retaining plate.

3. Lift the inverter with both hands until the hooks on the rear side of the inverter are free ③.

4. Remove the inverter from the mounting surface ④.

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5 Operation

TESTES SET

SET

TESTESTES

SET

All parameters

Network

Reactive power *)

*) Dieser Menüpunkt wird nicht immer angezeigt. Ob er vorhanden ist, hängt von den Einstellungen am Wechselrichter und der Fimware-Version ab.

saving *)

Total yield

Frequency

mits

Voltage limits Ø

Power limiter

Fixed voltage

Factory

setting

off *)

Energy

meter *)

Meter type *)

Configuration

Dyn. feedin

control *)

Mode *)

Submenus

Information

DNS

Web portal

Subnet

mask

Gateway

Meas. values

Reset max.

vals.

DHCP

IP addressLanguage

Clear

event log

Status d

isplay

Main menu

Grid voltage

Gener. ch.

curve

Output power

Current day

yield *)

Grid current *)

Grid

frequency

PV voltage *)

PV current *)

Operating

ours *)

Internal tem

Derating *)

Abs. max.

ower *)

Day max.

yield

Max. daily

power *)

Event log

Total

Contact info

System info

Country

setting

React. pwr.

char. curve *)

Autarky level *)

Settings

Self test *)

Self

consumption *)

Time/date

Remuneration

Energy

management *)

Daily

Monthly

Annual

Yield

Remuneration

Del. country

settting

Contrast

RS485

address *)

Network

Alarm

Self test *)

Backlight

Service

Voltage limits

5.1

Overview of operating functions

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Only the s of clarity).

and SET operating buttons are illustrated (for the sake

5.2 General operating functions

n Hidden content is shown using the r and s buttons. n Repeated button presses: If rs need to be pressed repeatedly,

you can alternatively hold these buttons pressed for a long time. The rate of repetition increases the longer the button is held.

n Pressing any button switches on the display backlighting

5.3 Important operating functions

The figures in this section show examples.

Status display

1. If necessary, press ESC for 1 second to call up the status

display (Fig. left).

Press rs to display a different parameter.

Menu navigation

1. Press ESC for 1 second to call up the status display as

required.

2. Press SET.

The main menu is displayed with the top item selected.

Press rs to select a menu item.

4. Press SET to call up the submenu (Fig. left).

5. Repeat steps 3 and 4 for further submenus as required.

Event messages

Displaying entries numerically (list) and graphically (diagram)

‘Event messages’ on page 64

See .

The status display is shown.

1. Press SET.

The main menu is displayed with Yield selected.

2. Press SET.

The list with yield time periods is shown.

Press rs to select a yield time period.

4. Press SET.

The individual yields for the yield time period are shown

in a list (Fig. left).

Press rs to select an individual yield value.

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Editing selection lists containing check boxes

Editing selection lists containing radio buttons

6. Press SET.

The selected individual yield is shown in a chart (Fig.

left).

Press rs to page through the charts.

8. Press SET to return to the list.

A selection list with check boxes is displayed (Fig. left).

Press rs to select a check box.

2. Press SET.

The state of the check box changes from onto offand

vice-versa (preset check boxes cannot be changed).

3. Repeat steps 1 and 2 for further check boxes as required.

4. Press ESC.

✓ The changes are adopted and the next higher menu level is displayed.

A selection list with radio buttons is displayed (Fig. left).

Press rs to select a radio button that is currently switched off.

2. Press SET.

The selected radio button is switched on and the

previously switched on radio button is switched off.

3. Press ESC.

✓ The changes are adopted and the next higher menu level is displayed.

Changing numeric settings

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A numeric setting is displayed (example Date in Fig. left).

1. Press SET.

The selected value flashes (Day in Fig. left).

Press rs to change the value.

Calling up the service menu and editing the values

3. Press SET.

The change is adopted (value no longer flashes) or

4. Press ESC to cancel the change (value no longer flashes).

Press s.

The next value is selected.

6. Repeat steps 1 to 4 for the remaining values.

7. Press ESC.

✓ The next higher menu level is displayed.

NOTICE!

Risk of yield losses and contravention of regulations and standards. Inverter and grid parameters can be changed in the service menu. The service menu must therefore only be used by technical professionals who know the applicable regulations and standards.

1. Select the Service

menu item.

2. Press SET.

The fig. shown at the left appears.

Press rs simultaneously for 3 seconds.

The service menu is displayed (Fig. left).

Press rs to select a menu item.

5. Press SET to edit the menu item. The following applies:

n Enter the password if required (Fig. left); see

Chapter

3.3.4 ‘Service menu’ on page 19.

n If necessary, press rs within a menu item to display

and edit other settings (e.g. Voltage limits).

n The menu items are described in

Chapter 3.3.4

‘Service menu’ on page 19.

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5.4 Internet portal

5.4.1 Registration

Calling up the Internet portal, entering the language and serial number

Notes

The following illustrations show examples in English.

1. Enter the following address into the Internet browser (or click the address if you are reading this document as a PDF on a computer monitor): www.steca.com/portal

. Ensure that scripts and cookies for www.steca.com/portal are permitted in the browser.

Fig. 14 appears.

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Fig. 14: Language selection and data entry form for the serial number

2. Select your language using the buttons ① (in Fig. 14).

The language is set immediately.

1 2 3

Entering the user data

3. Enter the serial number of the device into the field ②.

Notice

– The serial number always consists of a

sequence with

6 numbers – 2 letters – 12

numbers, e. g. 123456AB123456789012.

– If you enter an invalid serial number, an

error message is displayed and the login process is cancelled.

– Press the green button "+" (at the left

next to the field ②), to enter the serial numbers of further inverters (a maximum of 5 inverters are possible).

4. After entering the last serial number, press the button ③.

✓ Fig. 15

appears.

Fig. 15: Data entry form for user data

NOTICE!

The email address can only be entered once and cannot be subsequently changed! The

email address

is also the user name; see also ① in Fig. 21.

1. Enter your email address into the field ① (

Fig. 15). Observe

the note ④.

2. Enter any desired password into the field ② and repeat the entry of this password in the field ③ (safety check).

3. Confirm via the button ⑤ or

use the ⑥ button to return to the previous page if necessary (entries in Fig. 15 are discarded).

✓ After ⑤ has been pressed, Fig. 16 appears.

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1 2

5 6

8 9

Entering system data

Fig. 16: Data entry form for the system data

Enter any desired nameA) for your solar system into the field ① in Fig. 16.

Enter the installed powerA) of the system into the field ②.

Enter a descriptionA) of the system into the field ③. Observe the note ④.

4. Use the Google Maps buttons ⑤ to ⑦ to navigate to the location of the system.

The location data is displayed in the fields ⑧.

5. Enter an optional address of the system into the field ⑨.

6. Select the check box ⑩ and confirm via the button ⑪.

✓ Fig. 18

appears; an email with the same activation code

as in Fig. 17 is sent to the email address ① in Fig. 17.

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Completing registration

Fig. 17: Email with the activation code

Data may be subsequently changed.

Fig. 18: Data entry form for the activation code

1. In field ② in Fig. 18, enter the activation code you received in the email shown in Fig. 17.

2. Confirm via the button ③.

✓ After successful registration, Fig. 19 appears, and you are

sent another email for confirmation (Fig. 20). This email contains a direct link to

further information on page 59.

Fig. 19: Confirmation message of successful registration

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Fig. 20: Email confirming successful registration

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1 2 3

4 5

5.4.2 Login – Displaying yield data – Changing settings

1. Enter the following address in your Internet browser:

www.solare-energiewende.de. Ensure that scripts and cookies for www.solare-energiewende.de are permitted in the browser.

The home page of the Internet portal as shown in

Fig. 21

2. The functions as per the legend shown in

Fig. 21.

Fig. 21: Home page of the Internet portal

①

Entry field User name (= email address)

②

Entry field Password

③

Button for logging in after ① and ② have been entered. After logging in, the functions as per the legend shown in Fig. 22.

④

Data entry field for the postal address of the system that is to be displayed (login not required).

⑤

Data entry field for the name of the system that is to be displayed.

⑥

Map for searching for systems.

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1 2 3

7 8

Fig. 22: Yield display

①

System data display

②

Performance data display

③

Environmentally related data display

④

Buttons for changing the display

⑤

Yield charts display

⑥

Buttons for setting the period shown in ⑤

⑦

Button for changing the system data, as described in

‘Entering system data’ on page 55.

⑧

Button for selecting the language

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6 Self test

Function

The self test is mandatory for operation of inverters in Italy.

The prerequisites for performing the self test are as follows:

n The country Italy

was selected during initial commissioning.

n The level of solar irradiation is high enough to ensure that the

inverter can feed the grid.

During the self test, the inverter checks its switch-off behaviour with regard to too high / too low grid voltage and frequency (7 test phases, duration of approx. 40 minutes). The following applies:

n In each phase of the self test, the inverter changes its switch-off

threshold, step-by-step upwards/downwards from the set lower/ upper limit values.

n When the switch-off threshold reaches the actual grid voltage/

frequency then the inverter stores this information.

n The data is shown on the display as follows:

–

The current values of the first test phase are displayed first; see the following illustration.

– The values of the subsequent test phases are added below

(initially hidden).

– If the self test succeeded then the message Self test

passed is added below. The message must be displayed and confirmed.

n If the self test conditions are not satisfied, one of the

Messages of errors that prevent the self test from running,

p. 62is displayed.

n If a measurement lies outside the required tolerance during the

self test then the self test is cancelled and the inverter displays the message Self test failed. The inverter remains disconnected from the grid (relay open, no feeding) until the self test is passed successfully.

Note

To see the results of the self test saved in the inverter,

⇒

press Information

①

Lower / upper limit value according to the country setting

②

Measured actual grid voltage / frequency

③

Switch-off threshold (changed in steps)

④

Switch-off time

time between following events:

Self test.

n Switch-off threshold reaches the actual grid voltage / frequency n The inverter disconnects itself from the grid

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Operation

At the inverter you wish to test, Italy is selected as country setting.

1. Check the country setting via Information ▶ System info in the main menu as required.

2. Select Self test in the main menu.

The dialog shown on the left is displayed.

3. Press and hold SET for 1 second.

The self test starts.

The values for the first test phase are displayed (Fig. left).

Press s to display the values for the subsequent test phases (if available).

5. Only when Self test failed is displayed: Press SET to confirm the message.

✔ The status display appears.

NOTICE!

If Self test failed is displayed then repeat the self test as soon as possible so that the inverter can resume feeding.

When the self test has finished, proceed as follows:

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Press s several times until the message Self test passed is displayed (Fig. left).

2. Press SET to confirm the result of the self test.

✓ The status display appears.

Messages of errors that prevent the self test from running

Message Description Remedy

An error was detected

Invalid grid conditions

An internal error prevented the self test from starting.

The self test was cancelled due

Contact your installer if this error occurs frequently.

Repeat the self test later. to invalid grid conditions, e.g. due to insufficient AC voltage.

MSD not ready

The self test was not started because the inverter was not ready for operation.

Repeat the self test a few

minutes later when the inverter

is ready for operation and is

feeding.

Not enough sunlight

The self test was not started or was cancelled due to insufficient sunlight, especially

Repeat the self test during the

day when the inverter is

feeding the grid. in the evening / at night.

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7 Fault rectification

Faults are indicated by event messages as described below. The display flashes red. The list of event messages below contains information on troubleshooting and fault correction.

Structure

Function

Event messages contain the following information:

① ② ③

④ ⑤

⑥

Event message types

n Type Information (symbol

n Type Warning (symbol

n Type Error

Display behaviour

New event messages are displayed immediately. The messages disappear after they have been confirmed or their causes have been corrected.

Symbol for the type of event message Date/time when the event occurred

ACTIVE = cause of the event message is still present or Date/ time at which the cause of the event message was corrected.

Cause of the event message Counter: No. of the displayed event messages / Total number of event messages; max number of all event messages = 30 NEW is displayed until the event message has been manually confirmed via the ESC or rs button.

)

The inverter has detected an error that does not affect the feedin process. The user does not need to intervene.

)

The inverter has detected an error that may result in reduced yields. It is highly recommended that you correct the cause of the error.

(symbol

)

The inverter has detected a serious error. The inverter will not feed into the grid while this error is present. Please contact your installer. More information is provided in the table below.

Operation

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Note

When an event message is confirmed, the user thereby simply confirms that he/she has seen the message. This does not correct the error that caused the event message to be shown!

If messages exist whose cause has been corrected but have not been confirmed then *

is shown in the status display. If an already

confirmed error recurs then it is displayed again.

Confirming event messages

✔

An event message with the comment NEW is displayed.

u Press ESC/r/s. The event message is confirmed.

Displaying event messages

1. Select Event log in the main menu.

2. Press SET.

The event messages are displayed in chronological order

(latest message first).

Press rs to page through the event messages.

Event messages

Event message Description Type

Boost converter defective

The boost converter is defective, the inverter is not injecting into the grid or is injecting at reduced power.

Notify your installer.

Boost converter has wrong HW version

The inverter cannot identify an internal component, or it does not match the other components. The inverter cannot inject into the grid.

Notify your installer.

Boost converter malfunction

An internal component of the inverter is defective. It is possible that the inverter injects into the grid not at all, or with reduced capacity.

u Notify your installer.

Boost converter not connected

The connection of the internal components is interrupted. The inverter is not injecting into the grid.

Notify your installer.

Boost converter not

Notify your installer.

recognised

CountryCode failed

Country parameters invalid

Device overheated

There is an inconsistency between the selected country setting and the country setting stored in memory.

Notify your installer.

The inverter cannot inject into the grid because it has no valid parameters.

Notify your installer.

In spite of capacity reduction, the maximum permissible temperature is exceeded. The inverter does not inject into the grid until the permissible temperature range is reached.

1. Check whether the installation conditions are fulfilled.

2. Contact your installer if this alarm occurs frequently.

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Event message Description Type

Data transfer failed

A setting failed, for example during initial commissioning, because it has not been properly adopted.

Repeat the setting.

u Contact your installer if this error occurs

frequently.

Fan faulty

The internal fan of the inverter is defective. It is possible that the inverter injects into the grid with reduced capacity.

Notify your installer.

FE not connected

The protective earth is not connected. For safety reasons the inverter is not allowed to inject into the grid.

u Notify your installer.

Grid current DC offset too high

The DC current power share that is injected by the inverter into the grid, exceeds the permissible value. Pursuant to statutory regulations, the inverter switches off automatically as long as this fault is pending.

Notify your installer.

Grid frequency too high

The grid frequency applied on the inverter exceeds the permissible value. Pursuant to statutory regulations, the inverter switches off automatically as long as this fault is pending.

u Contact your installer if this error occurs frequently.

Grid frequency too high for reactivation

After switch-off, the inverter cannot inject again because the grid voltage exceeds the legally prescribed switch-on value.

Contact your installer if this error occurs

u frequently.

Grid frequency too low

The grid frequency applied on the inverter is below the permissible value. Pursuant to statutory regulations, the inverter switches off automatically as long as this fault is pending.

u Contact your installer if this error occurs frequently.

Grid frequency too low reactivation

After switch-off, the inverter cannot inject again because the grid voltage is below the legally prescribed switch-on value.

Contact your installer if this error occurs

u frequently.

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Event message Description Type

Grid islanding detected

The grid is not carrying any voltage (self-run of the inverter). For safety reasons the inverter is not allowed to inject into the grid. It switches itself off as long as the error is present (display dark).

Contact your installer if this error occurs

u frequently.

Grid relay defective

The inverter has detected that a grid relay is defective; for this reason, it is not injecting into the grid.

Notify your installer.

Grid voltage too high

The grid voltage applied on the inverter exceeds the permissible value. Pursuant to statutory regulations, the inverter switches off automatically as long as this fault is pending.

Contact your installer if this error occurs

u frequently.

Grid voltage Æ too high

The output voltage averaged over the legally prescribed time period exceeds the permissible tolerance range. The inverter switches off automatically as long as this fault is pending.

Contact your installer if this error occurs

frequently.

Grid voltage too low

The grid voltage applied on the inverter is below the permissible value. Pursuant to statutory regulations, the inverter switches off automatically as long as this fault is pending.

Contact your installer if this error occurs

u frequently.

Grid voltage Æ too low

The output voltage averaged over the legally prescribed time period is below the permissible tolerance range. The inverter switches off automatically as long as this fault is pending.

Contact your installer if this error occurs

frequently.

Grid voltage too high for reactivation

After switching off, the inverter cannot resume feeding because the grid voltage exceeds the legally prescribed switch-on value.

Contact your installer if this error occurs

u frequently.

Grid voltage too low for reactivation

After switch-off, the inverter cannot inject again because the grid voltage is below the legally prescribed switch-on value.

Contact your installer if this error occurs

frequently.

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Event message Description Type

Intern.error

Contact your installer if this alarm occurs

u frequently.

Intern. info

Intern. warning

Isolation error

L and N swapped

No branding

No connection to the energy meter

Overtemperature HSS

Power reduction due to temperature

u Contact your installer if this alarm occurs frequently.

Contact your installer if this alarm occurs

frequently.

The insulating resistor between plus and minus input and ground underranges the permissible value. For safety reasons the inverter is not allowed to inject into the grid.

Notify your installer.

Outer conductor and neutral conductor are connected swapped out. For safety reasons the inverter is not allowed to inject into the grid.

Notify your installer.

The inverter has incorrect or faulty device data. For this reason, the inverter cannot inject into the grid.

Notify your installer.

The communication connection between the inverter and the energy meter does not exist or is defective.

Please ask your installer to check the connection.

The maximum permissible boost converter temperature has been exceeded. The inverter does not inject into the grid until the permissible temperature range is reached.

1. Check whether the installation conditions are fulfilled.

2. Contact your installer if this alarm occurs frequently.

The inverter reduces it output power because the maximum permissible temperature has been reached.

1. Check whether the installation conditions are fulfilled.

2. Contact your installer if this error occurs frequently.

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Event message Description Type

PV current too high

The input current at the inverter exceeds the permissible value. The inverter limits the current to the permissible value.

Contact your installer if this alarm occurs

u frequently.

PV voltage too high

The input voltage applied on the inverter exceeds the permissible value.

Switch off the DC load-break switch of the

inverter and notify your installer.

Reading CountryCode failed

Residual current too high

The inverter could not correctly read out the country setting from the memory.

Notify your installer.

The fault current that flows from the plus or minus input via the PV generators exceeds the permissible value. Pursuant to statutory regulations, the inverter switches off automatically as long as this fault is pending.

Notify your installer.

RS485 Gateway activated

No communication with the inverter possible via the RS485 interface.

Disconnect the inverter from the grid and reset it

u (AC reset).

u Have your installer carry out this operation.

Self test failed

An error occurred during the self-test, the self-test has been aborted.

Notify your installer if

n the self-test has been aborted repeatedly at different times a day due to an error and

n grid voltage and frequency were definitely within the limit values of the country setting.

Software incompatible

"After a firmware update, the different software statuses in the inverter do not match any more.

1. Repeat the firmware update using a valid update file.

2. Contact your installer if this error occurs frequently.

Time/date lost

The inverter lost the time because it remained unconnected from the grid for too long a time. Yield data cannot be stored, event messages only with incorrect date.

Correct the time settings under Settings

u uTime/date.

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8 Maintenance and disposal

8.1

Maintenance

The inverter is virtually maintenance-free. Nevertheless, we recommend that you inspect it regularly to ensure that the cooling fins on the front and rear of the device are free of dust. Clean the device as needed, as described below.

NOTICE!

Danger of destroying components on devices of type coolcept:

– Ensure that cleaning agents and cleaning

materials do not get between the cooling fins on the front of the inverter (under the grey hood).

–

The following cleaning materials, in particular, must not be used:

– Cleaning agents that contain solvent – Disinfectants – Gritty or sharp-edged cleaning materials

Removing dust

Dust should be removed using compressed air (max. 2 bar).

Removing heavy soiling

DANGER!

Risk of death by electrocution! Use cleaning agents only with a slightly damp cloth.

8.2

Disposal

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1. Remove heavy soiling with a slightly damp cloth (use clear water). If necessary, use a 2 % hard soap solution instead of water.

2. After cleaning, remove any soap residue using a slightly damp cloth.

Do not dispose of the device in the household waste. After the service life of the device has elapsed, send the device with the notification For disposal .

The device packaging consists of recyclable materials.

9 Technical data

9.1

Inverter

9.1.1 StecaGrid 1500/1500x/2000/2000x

StecaGrid 1500/x StecaGrid 2000/x

DC input side (PV generator connection)

Number of DC inputs 1

Maximum start voltage 420 V

Maximum input voltage 420 V

Minimum input voltage for gridfeeding

Start input voltage 90 V

Rated input voltage 195 V 255 V

Minimum input voltage for rated output

Number of MPP trackers 1

Operating input voltage range 75 ... 350 V

Maximum input current 11.5 A

Rated input current 8 A

Maximum backfeed current into the PV generator

Maximum input power at maximum active output power

Rated input power (cos phi = 1) 1,540 W 2,050 W

Recommended maximum PV power

Derating / power limiting occurs automatically when:

n input power > max. recommended PV power n Cooling is inadequate n Input current too high n Grid current too high n Internal or external power reduction n Grid frequency too high (in accordance with country

n Limiting signal on external interface n Output power limited (set on the inverter)

AC output side (grid connection)

Output voltage 185 V ... 276 V (depending on the country settings)

135 V 180 V

1,540 W 2,050 W

1,800 Wp 2,500 Wp

setting)

75 V

0 A

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StecaGrid 1500/x StecaGrid 2000/x

Rated output voltage 230 V

Maximum output current 12 A

Rated output current 6.5 A 8.7 A

Maximum active power (cos phi

1,500 W 2,000 W

= 1)

Maximum active power (cos phi

1,500 W 2,000 W

= 0,95)

Maximum apparent power

1,580 VA 2,100 VA

(cos φ = 0.95)

Rated output 1,500 W 2,000 W

Rated frequency 50 Hz and 60 Hz

Grid type L / N / PE (protective earth)

Grid frequency 45 Hz ... 65 Hz (depending on the country settings)

Power losses in nighttime

< 2 W

operation

Feeding phases single-phase

Distortion factor (cos phi = 1) < 2 %

Power factor cos phi 0.95 capacitive ... 0.95 inductive

Characterization of the operating behaviour

Maximum efficiency 98.0 %

European efficiency 97.4 % 97.5%

CEC efficiency 97.6% 97.6%

MPP efficiency > 99.7 % (static), > 99 % (dynamic)

Efficiency values (at 5 %, 10 %, 20 %, 25 %, 30 %, 50 %, 75 %, 100 % of the rated output

90.7 %, 94.7 %, 96.6 %, 97.0 %, 97.3 %, 97.7 %, 97.7 %,

97.5 %

92.8 %, 95.8 %, 97.3 %, 97.5 %, 97.7 %, 97.8 %, 97.7 %,

97.4 %

power) at rated voltage

Efficiency values (at 5 %, 10 %, 20 %, 25 %, 30 %, 50 %, 75 %, 100 % of the rated output

89.9 %, 94.2 %, 96.2 %, 96.6 %, 96.8 %, 97.1 %, 96.7 %,

96.1 %

91.4 %, 94.5 %, 96.2 %, 96.8 %, 97.0 %, 97.2 %, 97.1 %,

96.2 %

power) at minimum MPP voltage

Efficiency values (at 5 %, 10 %, 20 %, 25 %, 30 %, 50 %, 75 %, 100 % of the rated output

90.7 %, 94.7 %, 96.7 %, 97.1 %, 97.4 %, 97.7 %, 97.8 %,

97.7 %

92.3 %, 95.7 %, 97.1 %, 97.4 %, 97.6 %, 97.8 %, 97.7 %,

97.5 %

power) at maximum MPP voltage

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StecaGrid 1500/x StecaGrid 2000/x

Efficiency reduction in the case of

0.005 %/°C a rise in ambient temperature (at temperatures > 40 °C)

Efficiency change in the case of

0.002 %/V deviation from the DC rated voltage

Own consumption < 4 W

Derating at full power from 50 °C (T

amb

)

Switch-on power 10 W

Switch-off power 5 W

Safety

Protection class II

Isolation principle No electrical isolation, transformer-less

Grid monitoring yes, integrated

Insulation monitoring yes, integrated

Residual current monitoring

yes, integrated

Overvoltage protection version Varistors

Reverse polarity protection yes

Operating conditions

Area of application coolcept: indoor rooms, with or without air conditioning

coolcept-x: indoor rooms, with or without air conditioning,

out of doors with or without protection

Climate protection class as per IEC 60721-3-3

coolcept: 3K3

coolcept-x: 4K4H

Ambient temperature range –15 °C ... +60 °C

Storage temperature –30 °C ... +80 °C

Relative humidity coolcept: 0 % ... 95 %, non-condensing

coolcept-x: 0 % ... 100 %, non-condensing

Altitude of site ≤ 2000 m above sea level

Pollution degree PD3

Noise emission (typical) 31 dBA

Improper ambient gases Ammonia, solvents

Fittung and construction

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StecaGrid 1500/x StecaGrid 2000/x

Degree of protection coolcept: IP21 (housing: IP51; display: IP21)

coolcept-x: IP65

Overvoltage category III (AC), II (DC)

DC connection

Type Phoenix Contact SUNCLIX (1 pair)

Connection conductor cross-

Conductor cross-section 2.5 … 6 mm²

section

Opposing connector Opposing connector included in delivery

AC connection

Type Wieland RST25i3 plug

sectionConnection conductor

Connection cross

cross-section

Cable diameter 10 ... 14 mm2,

conductor cross-section

≤ 4 mm

Opposing connector Opposing connector included in delivery

Dimensions (X x Y x Z) coolcept: 340 x 608 x 222 mm

coolcept-x: 399 x 657 x 227 mm

Weight coolcept: 8,3 kg; coolcept-x: 11 kg

Display Graphical display, 128 x 64 pixels

Communication interfaces RS485 (2 x RJ45 sockets: Anschluss an Meteocontrol WEB‘log

oder Solar-Log™, 1 x RJ10 Buchse: Connection to Modbus RTU

counter), Ethernet interface (1 x RJ45)

Feed-in management as per

EinsMan-ready, via RS485 interface

EEG 2012

Integrated DC circuit breaker yes, compliant with VDE 0100-712

Cooling principle Temperature-controlled fan, speed variable, internal (dust-

protected)

Test certificate Certificates download see the product page on our

homepage.

Technical data at 25 °C / 77 °F

Due to its design the inverter cannot cause any DC fault currents.

9.1.2

StecaGrid 2500/2500x/3010/3010x

StecaGrid 2500/x StecaGrid 3010/x

DC input side (PV generator connection)

Number of DC inputs 1

747,431 | Z09.2 | 18/02/2016

StecaGrid 2500/x StecaGrid 3010/x

Maximum start voltage 600 V

Maximum input voltage 600 V

Minimum input voltage for grid-

125 V

feeding

Start input voltage 150 V

Rated input voltage 320 V 380 V

Minimum input voltage for rated

225 V 270 V

output

Number of MPP trackers 1

Operating input voltage range 125 ... 500 V

Maximum input current 11.5 A

Rated input current 8 A

Maximum backfeed current into

0 A

the PV generator

Maximum input power at

2,560 W 3,070 W

maximum active output power

Rated input power (cos phi = 1) 2,560 W 3,070 W

Recommended maximum PV

3,100 Wp 3,800 Wp

power

Derating / power limiting occurs automatically when:

setting)

n Limiting signal on external interface n Output power limited (set on the inverter)

AC output side (grid connection)

Output voltage 185 V ... 276 V (depending on the country settings)

Rated output voltage 230 V

Maximum output current 14 A

Rated output current 11 A 13 A

Maximum active power (cos phi

2,500 W 3,000 W

= 1)

747,431 | Z09.2 | 18/02/2016

StecaGrid 2500/x StecaGrid 3010/x

Maximum active power (cos phi

2,500 W 3,000 W

= 0,95)

Maximum apparent power

2,630 VA 3,160 VA

(cos φ = 0.95)

Rated output 2,500 W 3,000 W

Rated frequency 50 Hz and 60 Hz

Grid type L / N / PE (protective earth)

Grid frequency 45 Hz ... 65 Hz (depending on the country settings)

Power losses in nighttime

< 2 W

operation

Feeding phases single-phase

Distortion factor (cos phi = 1) < 2 %

Power factor cos phi 0.95 capacitive ... 0.95 inductive

Characterization of the operating behaviour

Maximum efficiency 98.0 %

European efficiency 97.6 % 97.7 %

CEC efficiency 97.7 % 97.8 %

MPP efficiency > 99.7 % (static), > 99 % (dynamic)

Efficiency values (at 5 %, 10 %, 20 %, 25 %, 30 %, 50 %, 75 %, 100 % of the rated output

92.9 %, 95.5 %, 97.2 %, 97.3 %, 97.6 %, 97.7 %, 97.5 %,

97.1 %

94.6 %, 96.9 %, 97.9 %,

98.0 %, 98.1 %, 98.0 %,

97.6 %, 97.2 %

power) at rated voltage

Efficiency values (at 5 %, 10 %, 20 %, 25 %, 30 %, 50 %, 75 %, 100 % of the rated output

92.1 %, 95.3 %, 96.6 %, 96.9 %, 97.0 %, 97.1 %, 96.7 %,

96.2 %

93.6 %, 95.8 %, 97.2 %,

97.3 %, 97.4 %, 97.2 %,

96.8 %, 96.1 %

power) at minimum MPP voltage

Efficiency values (at 5 %, 10 %, 20 %, 25 %, 30 %, 50 %, 75 %, 100 % of the rated output

93.3 %, 96.1 %, 97.5 %, 97.6 %, 97.8 %, 98.0 %, 97.7 %,

97.5 %

94.4 %, 96.6 %, 97.7 %,

97.8 %, 97.9 %, 97.9 %,

97.5 %, 97.1 %

power) at maximum MPP voltage

Efficiency reduction in the case of

0.005 %/°C a rise in ambient temperature (at temperatures > 40 °C)

Efficiency change in the case of

0.002 %/V deviation from the DC rated voltage

Own consumption < 4 W

Derating at full power from 50 °C (T

) from 45 °C (T

amb

)

747,431 | Z09.2 | 18/02/2016

StecaGrid 2500/x StecaGrid 3010/x

Switch-on power 10 W

Switch-off power 5 W

Safety

Protection class II

Isolation principle No electrical isolation, transformer-less

Grid monitoring yes, integrated

Insulation monitoring yes, integrated

Residual current monitoring

yes, integrated

Overvoltage protection version Varistors

Reverse polarity protection yes

Operating conditions

Area of application coolcept: indoor rooms, with or without air conditioning

coolcept-x: indoor rooms, with or without air conditioning,

out of doors with or without protection

Climate protection class as per IEC 60721-3-3

coolcept: 3K3

coolcept-x: 4K4H

Ambient temperature range –15 °C ... +60 °C

Storage temperature –30 °C ... +80 °C

Relative humidity coolcept: 0 % ... 95 %, non-condensing

coolcept-x: 0 % ... 100 %, non-condensing

Altitude of site ≤ 2000 m above sea level

Pollution degree PD3

Noise emission (typical) 31 dBA

Improper ambient gases Ammonia, solvents

Fittung and construction

Degree of protection coolcept: IP21 (housing: IP51; display: IP21)

coolcept-x: IP65

Overvoltage category III (AC), II (DC)

DC connection

Type Phoenix Contact SUNCLIX (1 pair)

747,431 | Z09.2 | 18/02/2016

StecaGrid 2500/x StecaGrid 3010/x

Connection conductor cross-

Conductor cross-section 2.5 … 6 mm²

section

Opposing connector Opposing connector included in delivery

AC connection

Type Wieland RST25i3 plug

sectionConnection conductor

Connection cross

cross-section

Cable diameter 10 ... 14 mm2,

conductor cross-section

≤ 4 mm

Opposing connector Opposing connector included in delivery

Dimensions (X x Y x Z) coolcept: 340 x 608 x 222 mm

coolcept-x: 399 x 657 x 227 mm

Weight coolcept: 9.6 kg

coolcept-x: 12 kg

Display Graphical display, 128 x 64 pixels

Communication interfaces RS485 (2 x RJ45 sockets: Anschluss an Meteocontrol WEB‘log

oder Solar-Log™, 1 x RJ10 Buchse: Connection to Modbus

RTU counter), Ethernet interface (1 x RJ45)

Feed-in management as per

EinsMan-ready, via RS485 interface

EEG 2012

Integrated DC circuit breaker yes, compliant with VDE 0100-712

Cooling principle Temperature-controlled fan, speed variable, internal (dust-

protected)

Test certificate Certificates download see the product page on our

homepage.

Technical data at 25 °C / 77 °F

Due to its design the inverter cannot cause any DC fault currents.

9.1.3

StecaGrid 3600/3600x/4200/4200x

StecaGrid 3600/x StecaGrid 4200/x

DC input side (PV generator connection)

Number of DC inputs 1

Maximum start voltage 845 V

Maximum input voltage 845 V

Minimum input voltage for grid-

350 V

feeding

Start input voltage 350 V

747,431 | Z09.2 | 18/02/2016

StecaGrid 3600/x StecaGrid 4200/x

Rated input voltage 455 V 540 V

Minimum input voltage for rated

350 V

output

Number of MPP trackers 1

Operating input voltage range 350 V … 700 V

Maximum input current 12 A

Rated input current 8 A

Maximum backfeed current into

0 A

the PV generator

Maximum input power at

3770 W 4310 W

maximum active output power

Rated input power (cos phi = 1) 3770 W 4310 W

Recommended maximum PV

4500 Wp 5200 Wp

power

Derating / power limiting occurs automatically when:

setting)

n Limiting signal on external interface n Output power limited (set on the inverter)

AC output side (grid connection)

Output voltage 185 V ... 276 V (depending on the country settings)

Rated output voltage 230 V

Maximum output current 16 A 18.5 A

Rated output current 16 A 18.3 A

Maximum active power (cos phi

3680 W (Belgium 3330 W) 4200 W (Belgium: 3330 W)

= 1)

Maximum active power (cos phi

3500 W 3990 W

= 0,95)

Maximum apparent power

3680 VA 4200 VA

(cos φ = 0.95)

Rated output 3680 W (Portugal: 3450 W) 4200 W (Portugal: 3680 W)

747,431 | Z09.2 | 18/02/2016

StecaGrid 3600/x StecaGrid 4200/x

Rated frequency 50 Hz and 60 Hz

Grid type L / N / PE (protective earth)

Grid frequency 45 Hz ... 65 Hz (depending on the country settings)

Power losses in nighttime

< 2 W

operation

Feeding phases single-phase

Distortion factor (cos phi = 1) < 2 %

Power factor cos phi 0.95 capacitive ... 0.95 inductive

Characterization of the operating behaviour

Maximum efficiency 98.6 %

European efficiency 98.3 % 98.2 %

CEC efficiency 98.3 % 98.2 %

MPP efficiency > 99.7 % (static), > 99 % (dynamic)

Efficiency values (at 5 %, 10 %, 20 %, 25 %, 30 %, 50 %, 75 %, 100 % of the rated output

95.8 %, 97.4 %, 98.2 %, 98.3 %, 98.4 %, 98.4 %, 98.1 %,

97.7 %

96.2 %, 97.6 %, 98.3 %, 98.3 %, 98.3 %, 98.2 %, 97.9 %,

97.4 %

power) at rated voltage

Efficiency values (at 5 %, 10 %, 20 %, 25 %, 30 %, 50 %, 75 %, 100 % of the rated output

96.3 %, 97.7 %, 98.5 %, 98.6 %, 98.6 %, 98.5 %, 98.3 %,

97.9 %

96.7 %, 98.0 %, 98.5 %, 98.6 %, 98.6 %, 98.4 %, 98.1 %,

97.6 %

power) at minimum MPP voltage

Efficiency values (at 5 %, 10 %, 20 %, 25 %, 30 %, 50 %, 75 %, 100 % of the rated output

95.2 %, 97.0 %, 97.8 %, 98.0 %, 98.1 %, 98.0 %, 97.8 %,

97.5 %

95.7 %, 97.0 %, 98.0 %, 98.1 %, 98.2 %, 97.9 %, 97.6 %,

97.2 %

power) at maximum MPP voltage

Efficiency reduction in the case

0.005 %/°C of a rise in ambient temperature (at temperatures > 40 °C)

Efficiency change in the case of

0.002 %/V deviation from the DC rated voltage

Own consumption < 4 W

Derating at full power from 50 °C (T

) from 45 °C (T

amb

Switch-on power 10 W

Switch-off power 5 W

Safety

Protection class II

)

747,431 | Z09.2 | 18/02/2016

StecaGrid 3600/x StecaGrid 4200/x

Isolation principle No electrical isolation, transformer-less

Grid monitoring yes, integrated

Insulation monitoring yes, integrated

Residual current monitoring

yes, integrated

Overvoltage protection version Varistors

Reverse polarity protection yes

Operating conditions

Area of application coolcept: indoor rooms, with or without air conditioning

coolcept-x: indoor rooms, with or without air conditioning,

out of doors with or without protection

Climate protection class as per IEC 60721-3-3

coolcept: 3K3

coolcept-x: 4K4H

Ambient temperature range –15 °C ... +60 °C

Storage temperature –30 °C ... +80 °C

Relative humidity coolcept: 0 % ... 95 %, non-condensing

coolcept-x: 0 % ... 100 %, non-condensing

Altitude of site ≤ 2000 m above sea level

Pollution degree PD3

Noise emission (typical) 31 dBA

Improper ambient gases Ammonia, solvents

Fittung and construction

Degree of protection coolcept: IP21 (housing: IP51; display: IP21)

coolcept-x: IP65

Overvoltage category III (AC), II (DC)

DC connection

Type Phoenix Contact SUNCLIX (1 pair)

Connection conductor cross-

Conductor cross-section 2.5 … 6 mm

section

Opposing connector Opposing connector included in delivery

AC connection

Type Wieland RST25i3 plug

747,431 | Z09.2 | 18/02/2016

StecaGrid 3600/x StecaGrid 4200/x

sectionConnection conductor

Connection cross

cross-section

cable diameter 10 ... 14 mm2, conductor cross-section ≤

4 mm

Opposing connector Opposing connector included in delivery

Dimensions (X x Y x Z) coolcept: 340 x 608 x 222 mm

coolcept-x: 399 x 657 x 227 mm

Weight coolcept: 9.1 kg; coolcept-x: 11.5 kg

Display Graphical display, 128 x 64 pixels

Communication interfaces RS485 (2 x RJ45 sockets: Anschluss an Meteocontrol WEB‘log

oder Solar-Log™, 1 x RJ10 Buchse: Connection to Modbus RTU

counter), Ethernet interface (1 x RJ45)

Feed-in management as per

EinsMan-ready, via RS485 interface

EEG 2012

Integrated DC circuit breaker yes, compliant with VDE 0100-712

Cooling principle Temperature-controlled fan, speed variable, internal (dust-

protected)

Test certificate Certificates download see the product page on our

homepage.

Technical data at 25 °C / 77 °F

Due to its design the inverter cannot cause any DC fault currents.

AC cables and line circuit breakers

9.2

Conductor cross-sections of the AC cables and suitable line circuit breakers

Inverter

StecaGrid 1500/-x

StecaGrid 2000/-x

StecaGrid 2500/-x

AC cable conductor

cross-section

1.5 mm

2.5 mm

4.0 mm

1.5 mm

2.5 mm

4.0 mm

2.5 mm

4.0 mm

Power loss

10 W B16

6 W B16

4 W B16

18 W B16

11 W B16

6 W B16

16 W B16

11 W B16

Miniature circuit

breaker

StecaGrid 3010/-x 2.5 mm² 25 W B16 or B25

4.0 mm² 15 W B16 or B25

747,431 | Z09.2 | 18/02/2016

Inverter

AC cable conductor

cross-section

Power loss

Miniature circuit

breaker

StecaGrid 3600/-x 2.5 mm² 35 W B25

4.0 mm² 22 W B25

StecaGrid 4200/-x 2.5 mm² 48 W B25

4.0 mm² 30 W B25

Power loss of the AC cables at the rated power of the inverter and

a cable length of 10 m

Country table

9.3

Due to legal requirements, the values in the table above may change at short notice. For a current overview, go to http://www.steca.com/Wechselrichter-Wohnsiedlung. You'll find the table for the respective product family under Downloads Þ Certificates.

747,431 | Z09.2 | 18/02/2016

10 Liability, commercial guarantee, legal guarantee

For the warranty terms for your device, go to http://www.steca.com/pv-grid/warranties.

747,431 | Z09.2 | 18/02/2016

11 Contact

Europe

In the case of complaints or faults, please contact the local dealer from whom you purchased the product. They will help you with any issues you may have.

Steca Elektronik GmbH

Mammostrasse 1

87700 Memmingen

Germany

Phone +49 (0) 700 783 224 743

+49 700 STECAGRID Monday to Friday from 08:00 a.m. to 4:00 p.m.

Fax +49 (0) 8331 8558 132

Email service@stecasolar.com

Internet www.stecasolar.com

747,431 | Z09.2 | 18/02/2016

Appendix

747,431 | Z09.2 | 18/02/2016

150 mm

240 mm

160 mm

300 mm

≥ 260 mm

≥ 160 mm

≥ 270 mm

742.643 | Z01

A Assembly

A.A Bore dimension drawing for coolcept devices

747,431 | Z09.2 | 18/02/2016

A.B Bore dimension drawing for coolcept-x devices

150 mm

240 mm45 mm

210 mm

≥ 190 mm ≥ 320 mm

≥ 400 mm

748.339 | Z01

747,431 | Z09.2 | 18/02/2016

Doc. #BA000427 B 1/3

gesis RST 20i2/20i3

DEU Gebrauchsanleitung für

eckverbinder 2-,3-polig

ENG Instructions for use for

2-/3-pole

Connector

Wieland Electric GmbH Brennerstraße 10-14 96052 Bamberg Tel. +49 (951) 9324-0 Fax +49 (951) 9324-198 Internet: www.wieland-electric.com Email: info@wieland-electric.com

gesis

Hotline:

Tel.: +49 (951) 9324-996 Fax: +49 (951) 9326-996 Email: BIT.TS@wieland-electric.com Internet: www.gesis.com

Wichtige Information - bitte aufmerksam lesen

Dieses Beiblatt beschreibt die Montage der zwei- und dreipoligen gesis RST-Steckverbin-

der.

Bitte beachten Sie, daß elektrische Anschlüsse und Installationen ausschließlich von

hierfür ausgebildeten Fachkräften vorgenommen werden dürfen.

Important information - please read carefully

This leaflet is intended for use by trained electricians only. It describes the mounting of the two and three pole gesis RST connectors. Please observe the warnings and notes.

Einsatzbereich und Zündschutzart

Operating conditions and type of protection



•

II 3 G

Ex nA II, 80°C (T6)

•

II 3 D

Ex tD A22 T 85 °C (H05VV-F…: T 70 °C; H07RN-F…: T 60 °C)

Zertifikat Nr./Certificate No. SEV 07 ATEX 0110 X

weiterter Einsatzbereich für nachfolgende Geräte- und Erstanschlüsse in Schraubtechnik:

Extended range of application for following screw-type appliance and power connectors:

RST20I3S(D)S1 ZR.. / ..S(D)B1 ZR..• R

ST20I3S(D)S1 M.. / ..S(D)B1 M..•

Siehe auch „Besondere Bedingungen X“ See also „Special conditions X“

Kabeltypen

Cable types

H05VV-F… 1,5 mm•

und 2,5 mm

H07RN-F… 1,5 mm•

und 2,5 mm

Technische Spezifikationen

Technical specifications

Bemessungsspannung 50 V, 250 V, 250/400 V

Rated voltage

Bemessungsquerschnitt

Rated diameter

2,5 mm

Schutzart

Type of protection

IP 66/68

Bemessungsstrom/ Rated current

Geräte- und Erstanschlüsse, Schraub und Federkraftanschluss

Device and mains connections, screw and spring clamp terminals

1,5 mm

16 A

2,5 mm

20 A Konfektionierte Leitungen, Crimpanschluss

Assembled cables, crimp connection

Kabeltyp / Cable type H05VV-F H07RN-F 1,5 mm

16 A 14,5 A 2,5 mm

20 A 17,5 A

Anschließbare Querschnitte (mm2) / Connectable cross sections (mm2)

min. max. Schraubtechnik / Screw technique 1,5 4,0 Federkrafttechnik / Spring force technique 1,5 2,5 Ein- und feindrähtige Leiter mit 0,75 mm² und 1,0 mm² sind auch klemmbar

Single-wire and fine-strand conductors with 0.75 mm2 and 1.0 mm2 can also be connected

Anschließbare Leiterarten / Type of conductors which can be connected

Leiterquerschnitt (mm2) /

conductor cross section (mm2)

Schraubklemmstelle /

Scre

w terminal

ein-/feindrähtig

single-wire/fine strand

1,5…2,5

zusätzlich / –

additionally

feindrähtig

fine-strand

4,0

zusätzlich / –

additionally

flexibel mit Aderendhülse

flexible with core end sleeve

1,5…2,5

hraubenlose Klemmstelle /

Screwless terminal

eindrähtig

single wire

1,5…2,5

zusätzlich / –

additionally

flexibel mit ultraschallverdichteten Leiterenden

flexible with ultrasonically densified lead ends

1,5; 2,5

zusätzlich / –

additionally

flexibel mit Aderendhülse

flexible with core end sleeve

1,5

Crimpansc

hluss /

Crimp connection

flexibel mit ultraschallverdichteten Leiterenden

flexible with ultrasonically densified lead ends

1,5; 2,5

Anzahl der Kabel pro Klemmstelle: 1 bzw. 2

Number of cables per terminal point: 1 or 2 respectively

Abmantellängen und Abisolierlängen (mm)

Dismantling and Insulation strip lengths (mm)

N, L

}

Preßzange für Aderendhülsen: Art.-Nr. 95.101.1300.0

Crimping tool for ferrules W

ieland order ref.-no. 95.101.1300.0

Federkraft-Anschlüsse / Spring clamp connections

Leiter / conductor PE N,L PE N,L

Einf

ach-Anschluß

Single connector

Doppel-Anschluß

Dual connector

Abmantellänge y (mm) /

Dismantling length y (mm)

40 35 55 50

Abisolierlänge x (mm) /

Insulation strip length x (mm)

Leiterquerschnitt (mm2) /

Conductor cross section (mm2)

1,5 2,5

eindrähtig / solid

14,5+1 14,5+1

feindrähtig (nur mit Aderendhülse) /

fine stranded (ferrules required)

13+1

Aderendhülse entspr. DIN 46228-E-…

Ferrules acc. to DIN 46228-E-…

derendhülse entspr. DIN 46228-E-…

Ferrules acc. to DIN 46228-E-…

Ultraschallverdichtet /

ultrasonically compressed

14,5+1 14,5+1

Schraubanschlüsse / Screw connections

Zugentlastung / strain relief  10…14  13…18 Leiter / conductor PE N,L PE N,L

Abmantellänge y (mm) /

Dismantling length y (mm)

Einfach-Anschluß

Single connector

30 25 42 37

Doppel-Ansc

hluß

Dual connector

45 40

Abisolierlänge x (mm) /

Insulation strip length x (mm)

8 (L

eiterquerschnitt 1,5…4 mm2)

(conductor cross section 1,5…4 mm

)

Biegeradien

Beachten Sie den minimalen Biegeradius der Leiter. Vermeiden Sie Zugkräfte auf die Kontaktstellen, indem Sie wie folgt vorgehen:

Bending radius

Note the minimum bending radius for conductors. Avoid pull forces on the contact points by proceeding as follows:

Leitung wie benötigt biegen1.

Bend the wire as required

Leitung ablängen2.

Cut the wire to length

Abmanteln, abisolieren.3.

Strip the cable and wires.

Leitermontage

Wire connection

Schraubanschluß:

Antrieb PZ1, Anzugsmoment typ. 0,8…1 Nm

Screw connection:

Driv

e PZ1, Tightening torque typ. 0.8…1 Nm

Federkraft-Anschluß:

Spring clamp connection:

A.C AC plug

747,431 | Z09.2 | 18/02/2016

Doc. #BA000427 B 2/3

Verschließen

Closing

Verschraubung:

Anzugsmoment typ. 4+1 Nm

Screw connection:

Tightening torque t

yp. 4+1 Nm

Stecken und verriegeln

Plugging and locking

ACHTUNG / CAUTION

Die Steckverbinder sind nicht zur Stromunterbrechung geeig-• net. Trennen oder stecken Sie die Verbindung niemals unter Last!

The connectors are not for current interrupting. Never connect or disconnect under load!

Um die Einhaltung der IP-Schutzart gewährleisten zu können, • müssen an allen nicht belegten Stecker- oder Buchsenteilen Schutzkappen (Zubehör) montiert werden!

To maintain IP 65 type of enclosure, protective caps (accessor

y) must be mounted on all unoccupied connectors!

Öffnen des Steckverbinders

Opening the connector

Detail

Entriegeln und Trennen

Unlocking and separating

Detail

ACHTUNG / CAUTION

Die Steckverbinder sind nicht zur Stromunterbrechung geeignet. Trennen oder stecken Sie die Verbindung niemals unter Last!

The connectors are not for current interrupting. Never connect or disconnect under load!

Leiterdemontage

Unlocking

3,5 mm

Schraubendreher für Klemmstellen mit Federkraft Schneide DIN 5264 A 0,6 x 3,5 geschliffen

1. 2.

Schraubendreher für Klemmstellen mit Federkraft, Schneide DIN 5264 A, geschliffen

Screwdriver for spring clamps, edge acc. to DIN 5264 A, de-burred

Gehäuseeinbau mit M20-Durchführung

Housing installation with M20 feedthrough

Mutter:

Anzugsmoment typ. 3…3,5 Nm

Nut:

Tightening torque t

yp. 3…3.5 Nm

 21,75 1,25 mm

8,7 0,2 mm

747,431 | Z09.2 | 18/02/2016

Doc. #BA000427 B 3/3

©2006 Wieland Electric GmbH. Alle Rechte vorbehalten. Fremdprodukte werden stets ohne Vermerk auf Patentrechte genannt. Die Existenz solcher Rechte ist daher nicht auszuschließen. Änderungen jeglicher Art an den genannten Produkten in Hard- oder Software haben einen Haftungsausschluss von Seiten des Herstellers zur Folge.

©2006 All rights reserved. This description, including all the diagrams, is protected by copyright. Thirdparty products are named without noting patent rights. The existence of these rights must therefore not be ruled out. Changes of any type that are made in the hardware or software of the products described result in an exclusion of liability on the part of the manufacturer.

Gehäuseeinbau mit M25-Durchführung

Housing installation with M25 feedthrough

 25,5 0,25 mm

11,7 0,2 mm

Mutter:

Anzugsmoment typ. 2…2,5 Nm

Nut:

Tightening torque t

yp. 2…2.5 Nm

ACHTUNG / CAUTION

Damit die Schutzart IP68 eingehalten wird, stellen Sie durch geeignete Maßnahmen sicher, daß die Steckverbinder vor Biegekräften geschützt sind (z.B. keine Lasten an Kabel hängen; Kabelaufwicklungen nicht freihängend etc.).

To ensure protection category IP68, do not expose the connection to bending f

orces (e.g. do not attach loads to the cable, no free-dangling cable windings etc.)

HINWEISE / NOTES

DE1. Die Installationssteckverbinder RST 20i2…- i3… sind nach RL 94/9/EG (ATEX

95) An-hang I Geräte der Gerätegruppe II Kategorie 3G die nach RL 99/92/EG (ATEX 137) in der Zone 2 sowie den Gasgruppen IIA, IIB und IIC, die durch brennbare Stoffe im Bereich der Temperaturklassen T1 bis T6 explosionsgefährdet sind, eingesetzt werden dürfen. Bei der Verwendung/Installation sind die Anforderungen nach EN 60079-14 einzuhalten.

EN The installation plug connectors RST 20i2…- i3… are, according to RL

94/9/EG (A

TEX 95) Appendix I, appliances of Appliance Group II, Category 3G, which, according to RL 99/92/EG (ATEX 137), may be used in Zone 2, as well as in the gas groups IIA, IIB, and IIC, which are subject to the risk of explosion due to combustible materials in the range of temperature classes T1 to T6. During use/installation, the requirements according to EN 60079-14 are to be respected.

DE2.

Die Installationssteckverbinder RST 20i2…- i3… sind nach RL 94/9/EG (ATEX

95) An-hang I auch Geräte der Gerätegruppe II Kategorie 3D die nach RL 99/92/EG (ATEX 137) in der Zone 22 von brennbaren Stäuben eingesetzt werden dürfen. Bei der Verwendung/Installation sind die Anforderungen nach EN 61 241-14 einzuhalten.

EN The installation plug connectors RST 20i2…- i3… are, according to RL 94/9/

EG (A

TEX 95) Appendix I, appliances of Appliance Group II, Category 3D, which, according to RL 99/92/EG (ATEX 137), may be used in Zone 22 of combustible dusts. During use/installation, the requirements according to EN 61 241-14 are to be respected.

DE3.

Der zulässige Umgebungstemperaturbereich beträgt –20°C bis +40°C.

EN The permissible ambient temperature range is -20 ºC to + 40 ºC.

BESONDERE BEDINGUNGEN X / SPECIAL CONDITIONS X

DE1. Die Installationssteckverbinder RST 20i2…- i3… dürfen nur dort eingebaut

werden, wo diese vor Einwirkung mechanischer Gefahr geschützt sind.

EN The installation plug connectors RST 20i2…- i3… may only be installed at

locations at which they are protected from the effects of mechanical dangers.

DE2. Nicht benötigte Stecker- und Buchsenteile müssen mit dem jeweils zugehörigen Verschlussstück verschlossen werden.

EN Unnecessary plug and socket parts must be closed off with the pertinent

closure element which relates to them.

DE3. Die am Installationssteckverbinder RST 20i2…- i3… angeschlossenen Kabel und Leitungen sind vor Einwirkung mechanischen Gefahr zu schützen. Zusätzlich muss der Installateur/Betreiber eine entsprechende Zugentlastung der angeschlossenen Kabel und Lei-tungen gewährleisten.

EN T

he cables and leads connected to installation plug connectors RST 20i2…i3… are to be protected from the effect of mechanical danger. In addition to this, the installer/operator must guarantee an appropriate strain relief for the connected cables and leads.

DE4.

Bei Verwendung eines Leiterquerschnittes  2,5mm2 und bei einer Umgebungstemperatur bis max. 70 °C dürfen die Installationssteckverbinder RST20i3 als Geräte- und Erstanschlüsse in Schraubtechnik mit einem maximalen Belastungsstrom von 9,4 A eingesetzt werden.

EN The screw-type appliance and power connectors RST20i3 may be operated with 9.4 A if conductor cross section is equal or greater than 2.5 mm2 and ambient temperature does not exceed 70 °C.

DE5. Wartungs- und Reinigungsarbeiten dürfen nur durchgeführt werden, wenn keine explosive Atmosphäre vorhanden ist. Elektrostatische Aufladung der Installationsverbinder RST20i2...-i3…, z.B. durch Staubabwischen, muss vermieden werden.

EN Maintenance and cleaning may only be performed in a non-explosive

atmosphere. Electrost

atic charging of installation connectors RST20i2...-i3…, e.g. by dusting,

must be avoided.

747,431 | Z09.2 | 18/02/2016

A.D Phoenix Contact SUNCLIX (DC connector)

PHOENIX CONTACT GmbH & Co. KG

32823 Blomberg, Germany

Phone +49-(0)5235-3-00

PV-CF-S 2,5-6 (+) 1774674

PV-CM-S 2,5-6 (-) 1774687

www.phoenixcontact.com MNR 0140682 - 03 2013-04-18

SUNCLIX-Photovoltaik-Steckverbinder zum

Einsatz in Photovoltaik-Anlagen für

2,5-6 mm²-Solarkabel vom Typ PV1-F oder für

UL-zertifiziertes Solarkabel

(ZKLA), AWG 10–14

1 Sicherheitshinweise

WARNUNG: Die SUNCLIX-Steckverbin-

der dürfen ausschließlich durch elektro-

technisch unterwiesene Personen

angeschlossen werden.

WARNUNG: Stecken oder trennen Sie die

SUNCLIX-Steckverbinder niemals unter

Last.

ACHTUNG: Verwenden Sie diese Steck-

verbinder nur zusammen mit einem

2,5-6 mm²-Solarkabel vom Typ PV1-F

oder UL-zertifiziertem Solarkabel (ZKLA

Kupferlitze, AWG 10 –14). Nur mit diesem

Kabel ist der sichere elektrische An-

schluss gewährleistet. Weitere Kabelty-

pen sind auf Anfrage möglich. Beachten

Sie beim Verlegen des Kabels die Bieger-

adien, die der Hersteller vorgibt.

ACHTUNG: Verbinden Sie diese Steck-

verbinder nur mit anderen SUNCLIX-

Steckverbindern. Beachten Sie bei dem

Verbinden unbedingt die Angaben zu

Nennspannung und Nennstrom. Der

kleinste gemeinsame Wert ist zulässig.

ACHTUNG: Schützen Sie die Steckver-

binder vor Feuchtigkeit und Schmutz.

– Tauchen Sie die Steckverbinder nicht un-

ter Wasser.

– Verlegen Sie den Stecker nicht direkt auf

der Dachhaut.

– Versehen Sie die Steckverbinder, die nicht

gesteckt sind, mit einer Schutzkappe (z. B.

PV-C PROTECTION CAP, 1785430).

2Steckverbinder anschließen

2.1 Kabel anschließen (Bild )

• Isolieren Sie das Kabel mit einem geeigneten

Werkzeug um 15 mm ab. Achten Sie darauf,

dabei keine Einzeldrähte abzuschneiden.1Führen Sie die abisolierte Ader mit verdrillten

Litzen sorgfältig bis zum Anschlag ein. Die

Litzenenden müssen in der Feder sichtbar sein.

2 Schließen Sie die Feder. Stellen Sie sicher,

dass die Feder eingerastet ist.

3 Schieben Sie den Einsatz in die Hülse.

4 Ziehen Sie die Kabelverschraubung mit 2 Nm

an.

2.2 Steckverbinder zusammen fügen

• Führen Sie Stecker und Buchse zusammen.

Dabei rastet die Verbindung ein.

• Ziehen Sie an der Kupplung, um die korrekte

Verbindung zu prüfen.

3 Steckverbinder trennen (Bild )

Sie benötigen einen Schlitz-Schraubendreher mit

3-mm-breiter Klinge

(z. B. SZF 1-0,6X3,5, 1204517)

1 Führen Sie den Schraubendreher ein, wie in

Bild  gezeigt.

2 Lassen Sie den Schraubendreher stecken und

trennen Sie Buchse und Stecker voneinander.

3.1 Kabel lösen (Bild )

1 Drehen Sie die Kabelverschraubung auf.

2 Führen Sie den Schraubendreher ein, wie in

Bild  gezeigt.

3 Hebeln Sie die Verbindung auf und ziehen Sie

Hülse und Einsatz auseinander.

4 Öffnen Sie die Feder mit dem Schraubendre-

her. Entfernen Sie das Kabel.

SUNCLIX photovoltaic I/O connector for in-

stallation in photovoltaic systems for

2,5-6 mm² solar cables, typePV1-F or for so-

lar cables with UL certification

(ZKLA),

AWG 10–14

1Safety notes

WARNING: The SUNCLIX plug-in con-

nectors may be connected only by trained

electricians.

WARNING: Never plug in or disconnect

the SUNCLIX plug-in connectors under

load.

NOTE: Use these plug-in connectors only

together with a 2,5-6 mm² PV1-F type so-

lar cable or a UL-certified solar cable

(ZKLA copper litz wires, 10-14 AWG). A

safe electrical connection is only possible

with this cable. Other cable types are avail-

able on request.

When laying out the cable, observe the

bending radiuses that the manufacturer

specifies.

NOTE: Connect this plug-in connector

only with other SUNCLIX plug-in connec-

tor. When making the connections, be sure

to observe the specifications on nominal

voltage and nominal current. The smallest

common value is permissible.

NOTE: Protect the plug-in connectors

from humidity and dirt.

– Do not immerse the plug-in connector in

water.

– Never lay out the plug directly on the roof-

ing.

– Attach a protective cap (e.g.

PV-C PROTECTION CAP, order number

1785430) to plug-in connectors that are

not plugged in.

2 Connecting connectors

2.1 Connecting the cable (Fig. )

• Strip the cable with a suitable tool by 15 mm.

Make sure that no individual wires are cut off.

1 Carefully insert the stripped wire with twisted

litz wires all the way in. The litz wire ends have

to be visible in the spring.

2 Close the spring. Make sure that the spring is

snapped in.

3 Push the insert into the sleeve.

4 Tighten the cable gland to 2Nm.

2.2 Assemble the connector

• Bring the plug and the socket together . The

connection snaps close thereby.

• Pull on the coupling to check the proper con-

nection.

3 Separating the connector (Fig. )

You need a slot screwdriver with a 3-mm wide

blade (e.g. SZF 1-0.6X3.5; item no.1204517).

1 Insert the screwdriver as shown in Fig. .

2 Leave screwdriver inserted and disconnect the

plug and the socket from each other.

3.1 Loosen the cable (Fig. )

1 Screw open the cable gland.

2 Insert the screwdriver as shown in Fig. 

3 Pry the connection open and pull the sleeve

and the insert apart.

4 Open the spring with the screwdriver. Remove

the cable.

Connecteur photovoltaïque SUNCLIX destiné

aux câbles pour systèmes à énergie solaire

de 2,5-6 mm², type PV1-F ou homologués UL

(ZKLA), AWG 10 – 14

1 Consignes de sécurité

AVERTISSEMENT : Seuls des per-

sonnes dûment formées en électrotech-

nique sont autorisées à installer les

connecteurs mâles SUNCLIX.

AVERTISSEMENT : Les connecteurs

SUNCLIX ne doivent jamais être décon-

nectés en charge.

IMPORTANT : Utiliser ces connecteurs

exclusivement avec un câble pour sys-

tème à énergie solaire de 2,5-6 mm², de

type PV1-F ou un câble homologué UL (fil

de cuivre ZKLA, AWG 10 – 14). Seul ce

câble est en mesure de garantir la sécurité

électrique du raccordement. Autres types

de câble possibles sur demande. Lors de

la pose du câble, respecter les rayons de

courbure prescrits par le fabricant.

IMPORTANT : Raccorder ces connec-

teurs mâles uniquement avec d'autres

connecteurs SUNCLIX. Lors du raccorde-

ment, respecter impérativement les va-

leurs données pour la tension nominale et

pour l'intensité nominale. Le plus petit dé-

nominateur commun est autorisé.

IMPORTANT : Protéger les connecteurs

mâles de l'humidité et de la saleté.

– Ne jamais plonger les connecteurs mâles

dans l'eau.

– Ne jamais poser directement le connec-

teur sur la peau du toit.

– Equiper les connecteurs mâles non enfi-

chés d'un capuchon de protection (par ex.

PV-C PROTECTION CAP, 1785430).

2 Raccordement du connecteur

2.1 Raccordement du câble (Figure )

• Dénuder le câble sur 15 mm avec un outil ap-

proprié. Veiller à ne sectionner aucun fil du

câble.

1 Introduire avec prudence le fil dénudé aux

brins torsadés jusqu'en butée. Les extrémités

des cordons doivent apparaître dans le

« tiroir » à ressort.

2 Refermer le «tiroir » à ressort. Vérifier qu'il est

bien encliqueté.

3 Enfiler le raccord dans le manchon.

4 Serrer le presse-étoupe à 2Nm.

2.2 Assemblage du connecteur mâle

• Assembler le connecteur et le connecteur f e-

melle. Veiller à ce que la connexion s'encli-

quète.

• Exercer une traction des deux côtés du raccor-

dement pour en vérifier la solidité.

3 Déconnexion du connecteur mâle 

Un tournevis à fente à lame large de 3 mm est re-

quis (par ex. SZF 1-0,6X3,5 ; référence 1204517).

1 Introduire un tournevis com. indiqué à la

Fig. .

2 Laisser le tournevis en place et séparer les

connecteurs mâle et femelle l'un de l'autre.

3.1 Séparation du câble (Fig. )

1 Dévisser le raccord vissé du câble.

2 Introduire un tournevis com. indiqué à la

Fig.



3 Soulever la liaison puis séparer le manchon du

raccord.

4 Ouvrir le «tiroir » à ressort avec le tournevis.

Extraire le câble du connecteur.

Connettore fotovoltaico SUNCLIX per l'utiliz-

zo in impianti fotovoltaici per cavo solare da

2,5-6 mm² del tipo PV1-F o cavo solare certifi-

cato UL (ZKLA), AWG 10 – 14

1 Avvertenze di sicurezza

AVVERTENZA: I connettori SUNCLIX de-

vono essere collegati solo da persone che

operano sotto la supervisione di elettricisti

specializzati.

AVVERTENZA: Collegare o scollegare i

connettori SUNCLIX soltanto in assenza di

carico.

IMPORTANTE: Utilizzare questi connetto-

ri soltanto insieme a un cavo solare da

2,5-6 mm² del tipo PV1-F o un cavo solare

certificato UL (cavo di rame ZKLA,

AWG 10 – 14). Solo con questo cavo si

garantisce il collegamento elettrico sicuro.

Altri tipi di cavo sono possibili su richiesta.

Per la posa del cavo rispettare i raggi di

curvatura prescritti dal produttore.

IMPORTANTE: Collegare questi connet-

tori soltanto con altri connettori SUNCLIX.

Per il collegamento rispettare assoluta-

mente le indicazioni sulla tensione nomi-

nale e la corrente nominale. È permesso il

più piccolo valore comune.

IMPORTANTE: Proteggere dalla polvere

e dall'umidità i connettori.

– Non immergere in acqua i connettori.

– Non posare il connettore direttamente sul

manto di copertura del tetto.

– Applicare un cappuccio di sicurezza

(ad es. PV-C PROTECTION CAP, codice

1785430) ai connettori non collegati.

2 Collegamento del connettore

2.1 Collegamento del cavo (figura )

• Spelare il cavo di 15 mm con un utensile adat-

to. Eseguendo questa operazione, fare atten-

zione a non tagliare un singolo filo.

1 Inserire con cura il conduttore spelato con i ca-

vetti intrecciati fino a battuta. Le estremità dei

cavetti devono essere visibili nell'elemento di

bloccaggio a molla.

2 Chiudere l'elemento di bloccaggio a molla. Ve-

rificare che scatti.

3 Infilare l'inserto nel capocorda.

4 Serrare la connessione a vite per cavo con una

coppia di 2Nm.

2.2 Unione dei connettori

• Congiungere assieme connettore maschio e

connettore femmina. Il collegamento viene

così inserito.

• Tirare il giunto per verificare che il collegamen-

to sia corretto.

3 Separazione dei connettori (Fig. )

È necessario un cacciavite per viti a taglio con una

punta larga 3 mm

(ad es. SZF 1-0,6X3,5; 1204517)

1 Inserire il cacciavite come indicato in figura .

2 Lasciare inserito il cacciavite e scollegare il

connettore femmina dal connettore maschio.

3.1 Scollegamento del cavo (Fig. )

1 Svitare la connessione a vite per cavo.

2 Inserire il cacciavite come indicato in figura .

3 Fare leva con forza sul collegamento e stacca-

re il connettore femmina dall'inserto.

4 Aprire l'elemento di bloccaggio a molla con il

cacciavite. Rimuovere il cavo.







EnglishFrançaisItaliano Deutsch

DE Einbauanweisung

EN Installation notes

FR Instructions d'installation

IT Istruzioni di installazione

ES Instrucciones de montaje

PT Instru ções de instalação

RU Инструкция по установке

TR Montaj talimatı

ZH 安装说明

JA 組立説明

Italiano Français English Deutsch

Dati tecnici a norma Caractéristiques techniques selon la norme Technical data according to the standard Technische Daten nach Norm EN 50521 UL SUBJECT 6703

Temperatura ambiente Température ambiante Ambient temperature Umgebungstemperatur -40 °C...+85 °C -40 °C ...+70 °C

Tensione nominale, max. Tension nominale, max. Nominal voltage, max. Nennspannung, max. 1100 V DC 600 V DC

Corrente nominale, max. Intensité nominale, max. Nominal current max. Nennstrom, max. 2,5 mm² - 27 A; 4 mm² - 40 A; 6 mm² - 40 A AWG 14 - 15 A, AWG 12 - 20 A, AWG 10 - 30 A

Diametro cavo Diamètre de câble Cable diameter Kabeldurchmesser 5 ... 8 mm 5 ... 8 mm

Conforms to

UL Outline of Investigation

SUBJECT 6703

Connectors for use in

Photovoltaic Systems

RECOGNIZED

COMPONENT

4007180



747,431 | Z09.2 | 18/02/2016

TürkçePortuguêsEspañol Русский

Фотогальванический соединитель SUNCLIX

для применения в фотогальванических уста-

новках для 2,5-6 мм²-солнечного кабеля

типа PV1-F или сертифицированного UL сол-

нечного кабеля (ZKLA), AWG 10 – 14

1 Указания по технике безопасности

ОСТОРОЖНО: Соединители SUNCLIX мо-

гут подключать только лица, проинструкти-

рованные в области электротехники.

ОСТОРОЖНО: Штекерные соединители

SUNCLIX не допускается соединять или

разъединять, если токоведущие части на-

ходятся под напряжением.

ПРЕДУПРЕЖДЕНИЕ: Штекерные соеди-

нители использовать только вместе с

2,5-6 мм² солнечным кабелем типа PV1-F

или сертифицированным UL солнечным ка-

белем (ZKLA, медный провод, AWG10-14).

Только этот кабель обеспечивает надеж-

ное электрическое подключение. Другие

типы кабелей поставляются по запросу.

При прокладке кабеля соблюдать предпи-

сания изготовителя в отношении радиусов

изгибов.

ПРЕДУПРЕЖДЕНИЕ: Эти штекерные сое-

динители соединять только с другими сое-

динителями для фотогальванической

системы SUNCLIX. При соединении обяза-

тельно учитывать данные для номинально-

го напряжения и номинального тока.

Допустимо наименьшее общее значение.

ПРЕДУПРЕЖДЕНИЕ: Для штекерных сое-

динителей обеспечить защиту от влаги и

загрязнений.

– Не погружать штекерные соединители в воду.

– Не устанавливать штекерные соединители

непосредственно на кровельном покрытии.

– На неподключенные штекерные соедини-

тели надевать защитные колпачки (напри-

мер, PV-C PROTECTION CAP, арт. №

1785430).

2 Подключение штекерных соединителей

2.1 Подключение кабеля (рис. )

• Изолировать кабель соответствующим инстру-

ментом на 15 мм. При этом следить за тем, что-

бы не отрезать единичные проводники.

1 Осторожно до упора вставить проводник со

скрученными литцами, предварительно сняв

изоляцию. Концы гибкого проводника должны

быть видимы в пазу пружины.

2 Закрыть пружину. Убедиться, что пружина над-

ежно зафиксирована защелкой.

3 Наконечник вставить в гильзу.

4 Резьбовой кабельный ввод затянуть с усилием

2 Нм.

2.2 Соединить штекерные соединители

• Соединить штекер с розеткой. При этом соеди-

нение фиксируется щелчком защелки.

• Потянуть за соединительный зажим, чтобы

проверить правильность соединения.

3 Разъединить штекерные соединители

(рис.



)

Требуется отвертка с прямым шлицем шириной

3 мм (например, SZF 1-0,6X3,5; арт. № 1204517).

1 Ввести отвертку, как показано на рис.



2 Отвертку оставить вставленной в отверстии, и

извлечь штекер из розетки.

3.1 Отпустить кабель (рис. )

1 Открутить резьбовой кабельный разъем.

2 Ввести отвертку, как показано на рис. .

3 Приподнять соединение и отсоединить гильзу

от наконечника.

4 Отверткой открыть паз пружины. Удалить ка-

бель.

Fotovoltaik sistemlerde kullanım için

SUNCLIX-Photovoltaik konnektör, Tip

PV1-F 2,5-6 mm²-solar kablo ceya UL

sertifikalı solar kablo

(ZKLA), AWG 10 –

için

1 Güvenlik uyarıları

UYARI: SUNCLIX konnektörler yal-

nızca elektroteknik alanda eğitimli

kişiler tarafından bağlanabilir.

UYARI: SUNCLIX konnektörleri

asla yük altındayken takmayın veya

ayırmayın.

NOT: Bu konnektörleri sadece, Tip

PV1-F bir 2,5-6 mm² solar kablo ile

veya UL sertifikasına sahip bir solar

kablo ile birlikte kullanın (ZKLA bakır

kablo, AWG 10-14). Sadece bu

kablo ile güvenli bir bağlantı sağlan-

mış olur. Sormanız üzerine başka

kablo tipleri de teslim edilebilir. Kab-

loyu döşerken üretici tarafından be-

lirtilen bükme yarıçaplarını dikkate

alın.

NOT: Bu konnektörleri sadece baş-

ka SUNCLIX-fotovoltaik konnektör-

lerle bağlayın. Bağlarken mutlaka

nominal gerilim ve nominal akım bil-

gilerini dikkate alın. En küçük ortak

değere izin verilir.

NOT: Konnektörleri neme ve kirlere

karşı koruyun.

– Konnektörleri asla suya daldırma-

yın.

– Konnektörü doğrudan tavan paneli-

ne döşemeyin.

–Takılı olmayan konnektörlere koru-

yucu bir kapak takın (örn.

PV-C PROTECTION CAP,

Ürün No. 1785430).

2 Konnektörün bağlanması

2.1 Kablonun bağlanması (Resim )

• Kablonun ucunu uygun bir aletle 15 mm

sıyırın. Bu esnada münferit telleri kesme-

meye dikkat edin.

1Döndürülmüş örgülü, izolasyonu sıyrıl-

mış damarı dikkatlice dayanağa kadar

itin. Örgülü tel uçları yay cebinde görün-

melidir.

2 Yay cebini kapatın. Yerine tam oturdu-

ğundan emin olun.

3 İlave elemanı kovana itin.

4Kablo vidasını 2 Nm ile sıkın.

2.2 Konnektörü birleştirme

•Fişi ve soketi birleştirin. Bağlantı yerine

oturur.

•Bağlantının doğru olduğunu kontrol et-

mek için kavramayı çekin.

3 Konnektörü ayırma (Resim



)

3 mm-kalınlığında ucu olan yarık başlı bir

tornavida gereklidir (örn. SZF 1-0,6X3,5;

1204517).

1Tornavidayı Resim



'de gösterildiği

gibi takın.

2Tornavidayı takılı olarak bırakın ve fişi

soketten ayırın.

3.1 Kabloyu ayırma (Resim )

1 Kablonun vidasını açın.

2Tornavidayı Resim 'de gösterildiği

gibi takın.

3Bağlantıyı kaldırın ve kovanla ilave ele-

manı birbirinden ayırın.

4 Yay cebini tornavida ile açın. Kabloyu çı-

karın.

Conectores de encaixe fotovoltáicos SUN-

CLIX para aplicação em sistemas fotovoltái-

cos para cabos solares de 2,5-6 mm² do

tipo PV1-F ou para cabos solares com certifi-

cação UL (ZKLA), AWG 10 – 14

1 Avisos de segurança

ATENÇÃO: Os conectores de encaixe

SUNCLIX apenas podem ser conectados

por pessoas treinadas em eletrotécnica.

ATENÇÃO: Nunca conectar ou separar

os conectores de encaixe SUNCLIX sob

carga.

IMPORTANTE: Utilizar os conectores de

encaixe apenas em conjunto com um

cabo solar de 2,5-6 mm² do tipo PV1-F ou

um cabo solar com certificação UL (ZKLA

com malha de cobre, AWG 10 – 14). Ape-

nas com este cabo a conexão elétrica se-

gura está garantida. Outros tipos de cabos

podem ser obtidos sob consulta. Ao insta-

lar o cabo,respeitar os raios de curva defi-

nidos pelo fabricante.

IMPORTANTE: Apenas conectar estes

conectores de encaixe com outros conec-

tores de encaixe fotovoltáicos SUNCLIX.

Ao conectar, sempre observar os dados

sobre tensão nominal e corrente nominal.

É admissível o menor valor em comum.

IMPORTANTE: Proteger os conectores

de encaixe de umidade e sujeira.

– Não submergir os conectores de encaixe

na água.

– Não instalar os conectores diretamente na

camada externa do telhado.

– Instalar uma tampa de proteção nos co-

nectores de encaixe não conectados

(p. ex., PV-C PROTECTION CAP,

1785430).

2 Conectar os conectores de encaixe

2.1 Conectar o cabo (Figura )

• Decapar o cabo com uma ferramenta adequa-

da em 15 mm. Prestar atenção para não cortar

fios individuais.

1 Inserir o fio decapado com os fios trançados

cuidadosamente até o final. As pontas dos fios

devem aparecer no compartimento de mola.

2 Fechar o compartimento de mola. Garantir que

esteja travado.

3 Deslizar o inserto para dentro da luva.

4 Apertar o aparafusamento do cabo com 2 Nm.

2.2 Unir os conectores de encaixe

• Unir o conector macho e fêmea. A conexão

deve engatar e travar.

• Puxar na união para verificar a conexão corre-

ta.

3 Separar os conectores de encaixe

(Figura



)

É necessário usar uma chave de fenda com ponta

de 3 mm de largura (p. ex., SZF 1-0,6X3,5;

Cód. 1204517).

1 Inserir a chave de fenda como mostrado na Fi-

gura



2 Manter a chave de fenda inserida e separar co-

nector macho e fêmea.

3.1 Soltar o cabo (Figura )

1 Desparafusar a conexão roscada do cabo.

2 Inserir a chave de fenda como mostrado na Fi-

gura .

3 Usar a chave de fenda como alavanca para

abrir a união e puxar para separar inserto e lu-

va.

4 Abrir o compartimento de mola com a chave de

fenda. Remover o cabo.

Conector enchufable fotovoltaico SUNCLIX

para su empleo en instalaciones fotovoltaicas

para cable solar de 2,5-6 mm² del tipo PV1-F o

para cable solar certificado por UL (ZKLA),

AWG 10-14

1 Indicaciones de seguridad

ADVERTENCIA:

Los conectores enchufa-

bles SUNCLIX deben ser conectados úni-

camente por personas con formación

electrotécnica.

ADVERTENCIA: Los conectores enchu-

fables SUNCLIX nunca se deben enchufar

o desenchufar bajo carga.

IMPORTANTE: Use estos conectores en-

chufables solamente en combinación con

un cable solar de 2,5-6 mm² del tipo PV1-F

o un cable solar certificado por UL (hilos

de cobre trenzados ZKLA, AWG10–14).

Únicamente con este cable es posible ga-

rantizar la conexión eléctrica segura.

Otros tipos de cable son posibles, bajo

consulta. Al tender el cable, tenga en

cuenta los radios de flexión especificados

por el fabricante.

IMPORTANTE:

Conecte estos conectores

enchufables únicamente con otros conec-

tores enchufables fotovoltaicos SUNCLIX.

Para su conexión, es indispensable tener

en cuenta las indicaciones referentes a la

tensión y la corriente nominales. Se admite

el valor mínimo común.

IMPORTANTE: Proteja los conectores

enchufables de la humedad y la suciedad.

– No sumerja los conectores enchufables en

agua.

– No coloque el conector directamente so-

bre la cubierta del tejado.

– Proteja los conectores enchufables que no

están conectados con un capuchón (p. ej.,

PV-C PROTECTION CAP, 1785430).

2 Conectar conector enchufable

2.1 Conectar cable (fig ura )

• Pele el cable con una herramienta adecuada

unos 15 mm. Al hacerlo, tenga cuidado de no

cortar hilos sueltos.

1 Introduzca cuidadosamente los conductores

pelados con hilos trenzados hasta el tope. Las

puntas de los conductores deben ser visibles

en el compartimento del resorte.

2 Cierre el compartimento del resorte. Asegúre-

se de que el resorte está bien encajado.

3 Introduzca el inserto en el manguito.

4 Apriete el prensaestopas con 2 Nm.

2.2 Acoplar los conectores enchufables

• Introduzca el conector macho en el conector

hembra. Al hacerlo, la conexión encastra.

• Tire del acoplamiento para comprobar que la

conexión es correcta.

3 Separar los conectores enchufables 

Se necesita un destornillador plano con hoja de

3 mm de anchura (p. ej.,

SZF 1-0,6X3,5; 1204517).

1 Introduzca el destornillador como se muestra

en la figura



2 Deje insertado el destornillador y separe el co-

nector hembra del conector macho.

3.1 Soltar el cable (figura )

1 Desenrosque el prensaestopas.

2 Introduzca el destornillador como se muestra

en la figura .

3 Haga palanca hacia arriba para abrir la co-

nexión y separe el manguito del inserto.

4 Abra el compartimento del resorte con el des-

tornillador. Retire el cable.

Español Português Türkçe Русский

中文日本語

Datos técnicos según la norma Dados técnicos de acordo com a norma Standarda göre Teknik Özellikler

Технические спецификации согласно стандарту

技术数据符合标准要求

規格に準じた技術仕様

EN 50521 UL SUBJECT 6703

Temperatura ambiente Temperatura ambiente Ortam sıcaklığı Температура окружающей среды

环境温度周囲温度

-40 °C...+85 °C -40°C ...+70 °C

Tensión nominal, máx. Tensão nominal, máx. Nominal gerilim, maks. Номинальное напряжение, макс. 额定电压, 最大

定格電圧（最大）

1100 V DC 600 V DC

Corriente nominal, máx. Corrente nominal, máx. Nominal akım, maks. Номинальный ток, макс. 额定电流, 最大

定格電流（最大）

2,5 mm² - 27 A; 4 mm² - 40 A; 6 mm² - 40 A AWG 14 - 15 A, AWG 12 - 20 A, AWG 10 - 30 A

Diámetro de cable Diâmetro do cabo Kablo çapı: Диаметр кабеля

电缆直径

ケーブル外径

5 ... 8 mm 5 ... 8 mm

太陽光発電システム施工用 SUNCLIX 太陽光発電 I/O

コネクタ、2,5∼6 mm²

ソーラーケーブ

ル PV1-F タイプ

または UL 認証（ZKLA）

ソーラーケーブル

AWG 10∼14 に対応

1 安全上の注意

警告 : SUNCLIX プラグインコネクタは、訓練

を受けた電気技術者のみが接続して下さい。

警告 : 通電中に SUNCLIX プラグインコネクタ

を決して抜き挿ししないで下さい。

注意: プラグインコネクタは 2,5 ∼6 mm² ソーラ

ーケーブル PV1-F タイプまたは UL 認証ソーラ

ーケーブル（ZKLA 銅撚線、AWG 10 ∼14）と

の組み合わせでのみ使用して下さい。安全な電

気的接続はこれらのケーブルを使用する

場合においてのみ可能となります。その他のケ

ーブルタイプについてはお問い合わせくださ

い。安全な電気的接続はこれらのケーブルを使

用する場合においてのみ可能となります。

ケーブル引き回しの際は、ケーブル製造者が指

定する曲げ半径に注意して下さい。

注意 : このプラグインコネクタには他の

SUNCLIX プラグインコネクタでのみ接続して

下さい。接続を行う際は、定格電圧と定格電流

の仕様を必ず確認して下さい。最小の共通の値

が許可されます。

注意 : 湿気と汚染からプラグインコネクタを保

護して下さい。

– プラグインコネクタを水没させないで下さい。

– 直接屋根の上にプラグインコネクタを決して置

かないで下さい。

– プラグインコネクタが接続されていない時は、

保護キャップ（例 : PV-C PROTECTION CAP、

注文番号 1785430）を取り付けて下さい。

2 コネクタの接続

2.1 コネクタの接続 ( 図 )

• 適切な工具を使用して剥き線長さを15 mmにして下

さい。その際、個々の芯線が切れていないことを確

認して下さい。

1 被覆を剥いたケーブルの撚線を慎重に奥まで挿入し

て下さい（注 : 撚線の捩りは不要です）。撚線の先

端はスプリング内に見えている必要があります。

2 スプリングを閉じて下さい。この際、スプリングの

ロック部が掛かっているか確認して下さい。

3 インサートをコネクタ本体（スリーブ）に押し込

んで下さい。42 Nm のトルクでケーブルグランドを締め付けて下さい。

2.2 コネクタの嵌合

• コネクタ同士（プラグとソケット）の嵌合面を合

わ

せて下さい。この際、フックが掛かるまで押し込みます。

• コネクタ（嵌合部）を引っ張り、しっかりと接続

されているか確認して下さい。

3 コネクタの取り外し ( 図 )

ブレード先端幅 3 mm （例 : SZF 1-0.6X3.5、製品番

号 1204517）のマイナスドライバーが必要です。

1 図 

に示すようにマイナスドライバーを挿入します。

2 ドライバーを挿入した状態のまま、コネクタ（プ

ラグとソケット）を引き抜いて下さい。

3.1 ケーブルの取り外し ( 図 )

1 ケーブルグランドを回し緩めて外して下さい。

2 図  に示すようにマイナスドライバーを挿入して

下さい。

3 嵌合部を解除してコネクタ本体（スリーブ）から

インサートを引き抜いて下さい。

4 マイナスドライバーでスプリングを開放して下さ

い。ケーブルを取り外して下さい。

用于太阳能光伏设备的 SUNCLIX 光伏

连接器，适用于 2,5-6mm² 的 PV1-F型

太阳能电缆或经 UL认证的太阳能电

缆

(ZKLA) AWG 10–14

1 安全注意事项

警告 : SUNCLIX 连接器只允许由

受过电气工程方面培训的人员进

行连接。

警告 : 不允许在有负载的情况下

插入或断开 SUNCLIX连接器。

注意 : 该连接器请只允许与

2,5-6 mm² 的PV1-F 型太阳能电

缆或经 UL认证的太阳能电缆

（ZKLA 铜绞线，AWG 10-14）

一起使用。只有使用该电缆，才

能确保安全的电气连接。可根据

需要提供其它电缆类型。

铺设电

缆时请注意制造商规定的弯曲半径。注意 : 请只将该连接器与其它

SUNCLIX 光伏连接器连接。连接

时请务必注意额定电压和额定电

流的说明。适用最小的公共值。

注意 : 保护好连接器以防潮和防

尘。

– 绝不能将连接器浸入水中。

– 不允许将连接器直接铺设于屋顶

之上。

– 在未插入的连接器上装上一个保

护帽（例如

PV-C PROTECTION CAP

，

产品编号

1785430)。

2 连接连接器

2.1 连接电缆（图 ）

• 用合适的工具剥去 15 mm 的电缆外

皮。请注意不要切断任何单条芯线。

1 小心地将已剥去外皮的电缆连同绞合

的绞线引入到底。必须要能在弹簧扣

中看到绞线的末端。 2关上弹簧扣。

请确保弹簧扣确实卡入

。

3 将插入件推入套筒内。

4 以 2 Nm 拧紧导线连接螺钉。

2.2 接合连接器

• 将插头和) 插槽连接在一起。此时连

接会卡接上。

• 拉动接合处以检查是否已正确连接

上。

3 断开连接器（图



）

您需要一把刀口宽度为 3 mm的一字形

螺丝刀（例如

SZF 1-0.6X3.5; 1204517)。

1 如图



所示导入螺丝刀。

2 插入螺丝刀并将插头与插槽相互断

开。

3.1 松开电缆（图 ）

1 拧开导线连接螺钉。

2 如图  所示导入螺丝刀。

3 撬起连接并将套筒和插入件拉开。

4 用螺丝刀打开弹簧扣。取出电缆。

中文

日本語

RECOGNIZED

COMPONENT

4007180



Conforms to

UL Outline of Investigation

SUBJECT 6703

Connectors for use in

Photovoltaic Systems

747,431 | Z09.2 | 18/02/2016

747.431 | Z09.2 | 2016-02-18

Steca coolcept-x StecaGrid 1500x, coolcept StecaGrid 1500, coolcept StecaGrid 3010, coolcept StecaGrid 2000, coolcept StecaGrid 2500 Installation And Operating Instruction

Specifications and Main Features

Frequently Asked Questions

User Manual

1 Preface

2 General information

General safety instructions

2.2 Identification

2.3 Scope of delivery

2.4 Intended use

2.5 About this manual

Contents

Target group

2.5.3 Designations

3 Structure and function

Housing

3.1.1 coolcept

3.1.2 coolcept-x

3.2 Operating buttons

3.3 Display

General information

3.3.2 Information

Settings

Service menu

3.4 Cooling

Grid monitoring

3.6 Data communication

3.6.1 Data

3.6.2 Network (TCP/IP)

3.6.3 RS485 bus

3.6.4 Alternative RS485 data connection cable

3.6.5 RS485 termination

3.6.6 RS485 addressing

3.6.7 Modbus RTU

3.6.8 Modbus RTU data connection cable

4 Installation

Safety measures during installation

4.2 Mounting the inverter

4.3 Prepare AC connection

4.3.2 Fault current circuit breaker

4.3.3 Assemble AC plug

Miniature circuit breaker

4.4 Prepare DC connections

Preparing the data connection cable

4.6 Connecting the inverter inverter and switching the AC on

Initial commissioning of the inverter

4.7.1 Function

4.7.2 Operation

4.8 Feed-in management

4.9 Switch on DC

4.10 Deinstalling the inverter

5 Operation

Overview of operating functions

5.2 General operating functions

5.3 Important operating functions

5.4 Internet portal

5.4.1 Registration

5.4.2 Login – Displaying yield data – Changing settings

6 Self test

7 Fault rectification

8 Maintenance and disposal

Maintenance

Disposal

9 Technical data

Inverter

9.1.1 StecaGrid 1500/1500x/2000/2000x

StecaGrid 2500/2500x/3010/3010x

StecaGrid 3600/3600x/4200/4200x

AC cables and line circuit breakers

Country table

10 Liability, commercial guarantee, legal guarantee

11 Contact

Appendix

A Assembly

A.A Bore dimension drawing for coolcept devices

A.B Bore dimension drawing for coolcept-x devices

A.C AC plug

A.D Phoenix Contact SUNCLIX (DC connector)