Santerno SUNWAY M XS User Manual
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Santerno SUNWAY M XS User Manual

Santerno SUNWAY M XS User Manual

Single-phase solar inverter
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Issued on 15/02/2012
R.00.1
Applicable from Inverter Software Version 3.00
Applicable from Display Software Version 1.3.3
•
This manual is integrant and essential to the product. Carefully read the instructions contained
herein as they provide important hints for use and maintenance safety.
•
This device is to be used only for the purposes it has been designed to. Other uses should be
considered improper and dangerous. The manufacturer is not responsible for possible damages
caused by improper, erroneous and irrational uses.
•
Elettronica Santerno is responsible for the device in its original setting.
•
Any changes to the structure or operating cycle of the device must be performed or authorized by
the Engineering Department of Elettronica Santerno.
•
Elettronica Santerno assumes no responsibility for the consequences resulting by the use of non-
original spare-parts.
•
Elettronica Santerno reserves the right to make any technical changes to this manual and to the
device without prior notice. If printing errors or similar are detected, the corrections will be included
in the new releases of the manual.
•
The information contained herein is the property of Elettronica Santerno and cannot be reproduced.
Elettronica Santerno enforces its rights on the drawings and catalogues according to the law.
•
All the names and marks mentioned in this manual are the proprietary of their respective owners.
• 15P0077B100 •
SUNWAY M XS
4600TL – 5000TL – 6000TL – 7500TL
SINGLE-PHASE SOLAR INVERTER
USER MANUAL
-Installation and Programming Instructions-
Elettronica Santerno S.p.A.
Strada Statale Selice, 47 - 40026 Imola (BO) Italy
Tel. +39 0542 489711 - Fax +39 0542 489722
santerno.com
sales@santerno.com

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Summary of Contents for Santerno SUNWAY M XS

  • Page 1 • Elettronica Santerno reserves the right to make any technical changes to this manual and to the device without prior notice. If printing errors or similar are detected, the corrections will be included in the new releases of the manual.
  • Page 2 SUNWAY M XS 4600 TL 5000 TL 6000 TL 7500 TL...

  • Page 3: Table Of Contents

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 0. TABLE OF CONTENTS 0. TABLE OF CONTENTS.................... 3 0.1. INDEX OF FIGURES ....................5 0.2. INDEX OF TABLES ....................6 1. SCOPE OF THIS MANUAL ..................8 2. GENERAL INFORMATION ..................8 2.1.
  • Page 4 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 3.7.5. CONNECTIVITY TROUBLESHOOTING ..............51 3.8. DATALOGGING ..................... 52 4. GRAPHIC INTERFACE MODULE ................54 4.1. NAVIGATING IN THE GRAPHIC INTERFACE ............55 4.1.1. NAVIGATION BAR ...................... 57 4.1.2. MENU AREA ........................ 57 4.1.3.

  • Page 5: Index Of Figures

    Figure 8: SUNWAY M XS box with packing elements ..................19 Figure 9: Minimum clearance (in mm) for proper ventilation of the SUNWAY M XS ........21 Figure 10: Detail of the SUNWAY M XS bracket with the fixing screws ............22 Figure 11: The SUNWAY M XS in upright position ..................

  • Page 6: Index Of Tables

    Figure 74: Example of Wi-Fi Status window ....................124 Figure 75: Connection points of the SUNWAY M XS inverter – version with USB connector ...... 125 Figure 76: Connection points of the SUNWAY M XS inverter – version without USB connector ....126 Figure 77: Example of a SUNWAY M XS connected to a communication network ........
  • Page 7 Table 27: Measures in the Alarm History ...................... 109 Table 28: List of the SUNWAY M XS Alarms ....................110 Table 29: Status messages for the SUNWAY M XS inverters ..............122 Table 30: DB9 Connector – RS485 Serial port ..................... 129 Table 31: Specifications of the RS485 serial port ..................

  • Page 8: Scope Of This Manual

    2.1. Description of the Product The inverters of the SUNWAY M XS series are full-digital devices that convert DC energy produced by photovoltaic (PV) panels – when radiated by sunlight – into AC energy, which is delivered to the grid.

  • Page 9: Operating Principle

    PV panels as well as the device controlling the operation in parallel to the grid are integrated into the inverter. Therefore, no additional device external to the inverter is required. Figure 1: Block diagram of the SUNWAY M XS 9/148...

  • Page 10: Main Standard Integrated Functions

    2.5. Attached Documentation The SUNWAY M XS inverter is supplied complete with the following documents: − Multilingual “Quick Start Guide”, included as a hard copy and available for download from santerno.com;...

  • Page 11: Basic Installation

    The basic installation consists in connecting the basic elements for system operation (grid and PV generator) in a plant equipped with only one PV generator and one inverter. Advanced configurations of the SUNWAY M XS inverter are covered in section 4. Fully read the basic installation instructions before carrying out the advanced configurations.
  • Page 12 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS CONNECTION TO THE PV FIELD – When exposed to solar radiation, the photovoltaic panels produce DC voltage that is applied to the inverter. ELECTRIC SHOCK HAZARD – Do not touch the electric parts of the inverter and do not operate on the inverter when it is powered.

  • Page 13: Checking The Product On Delivery

    If the delivery does not match your order, contact the supplier immediately. Figure 2: Packaging of the SUNWAY M XS If the equipment is to be stored before installation, make sure that the ambient conditions in the warehouse meet the necessary specifications (see section 3.4.1).

  • Page 14: Dataplate

    SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 3.2.1. Dataplate The product is described and identified by a dataplate placed on its side. Figure 3: Dataplate of the SUNWAY M XS The product code is made up of the following elements: SUNWAY 6000...
  • Page 15 Purchase code of the product: ZZ01770 Fixed elements of the purchase code: ZZ01770 for the SUNWAY M XS Size (two figures): 46 = 4600TL (4600 W rated power for 230 V grid) 50 = 5000TL (5060 W rated power for 230 V grid)

  • Page 16: Figure 4: Label Placed On The Metal Enclosure Of The Product

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS Figure 4: Label placed on the metal enclosure of the product The basic configuration of the SUNWAY M XS inverter comprises the following: − N. 1 SUNWAY M XS inverter; − N. 1 Wall-mounting bracket;...

  • Page 17: Transport And Handling

    Transport and Handling State-of-the-art packing is provided when shipping the SUNWAY M XS. Handling should be done using a transpallet or a lift truck with a carrying capacity of at least 100 kg, in order not to damage the product.

  • Page 18: Figure 5: Procedure For Opening The Package

    1. Unpacking the product: a. Cut with pincers the plastic straps that fix the package of the SUNWAY M XS to the pallet; b. Cut with a cutter the adhesive tape closing the box on the side where the package orientation symbol in Figure 6 is reproduced.

  • Page 19: Figure 7: Procedure For Removing The Sunway M Xs From Its Packing

    SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS Figure 7: Procedure for removing the SUNWAY M XS from its packing 3. Put all the packing elements in the box and store it in a dry environment (see Figure 8). Figure 8: SUNWAY M XS box with packing elements...

  • Page 20: Installation

    70 kPa to 106 kPa (class 2k3 according to EN 50178). transport Table 1: Environmental requirements The external fans are IP54 rated. Beyond 45 °C, the SUNWAY M XS automatically decreases its output power in order to avoid overheating. Environmental conditions significantly affect the life-expectancy of the CAUTION product.

  • Page 21: Wall Mounting

    3.4.2. Wall Mounting The SUNWAY M XS is provided with a bracket that can be used for wall mounting. The inverter is to be installed in upright position. Make sure that the wall can withstand the weight of the product.

  • Page 22: Figure 10: Detail Of The Sunway M Xs Bracket With The Fixing Screws

    Figure 10: Detail of the SUNWAY M XS bracket with the fixing screws 3. Place the inverter upright in contact with the wall in the proximity of the fixing point. The inverter is equipped with feet for upright installation.

  • Page 23: Figure 12: Detail Of The Sunway M Xs With The Side Handles

    5. Assemble the fastening screws onto the sides of the bracket. Figure 13: Fastening the SUNWAY M XS to the wall-mounting bracket 6. Make sure that the SUNWAY M XS is firmly fixed to the wall. Make sure that no tilting occurs. 23/148...

  • Page 24: Electrical Connection

    3.4.3.1. Removing the Connector Cover No particular mechanical procedure is required for the electrical connection of the SUNWAY M XS. The connection to the photovoltaic field and to the grid as well as the field disconnect switch, is fitted, do not require any mechanical procedure.

  • Page 25: Figure 15: Sunway M Xs Connectors

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS After removing the connector cover, the connector panel may be accessed as shown in Figure 15. Figure 15: SUNWAY M XS connectors 3.4.3.2. Connection Sequence DANGER Always connect the protective earthing (PE).
  • Page 26 A total rating of at least 300 mA is therefore recommended. Carry out the electrical connection to the grid using the pre-wired cable internal to the SUNWAY M XS. Connect the protective earth (PE), the line (L) and the neutral (N). The plant must be equipped with a moulded case circuit breaker (MCCB) installed between the grid and the SUNWAY M XS.

  • Page 27: Table 2: Dimensioning Of The Mccb And Cable Specifications

    SUNWAY M XS and on the power to be installed. Up to four strings may be connected in parallel to the SUNWAY M XS, with no need to install any additional component. The strings forming the PV field and that are connected to the same SUNWAY M XS must be dimensioned in order to get the same working voltage per string.

  • Page 28: Table 3: Specifications Of The Pv Field

    PV generator. Contact with both polarities leads to severe injury or death due to electric shock. The specifications of the PV field and the wiring cable dimensioning are given in the table below. SUNWAY M XS Model (Input) 4600TL 5000TL...

  • Page 29: Removing The Protective Film From The Display

    3.4.4. Removing the Protective Film from the Display The SUNWAY M XS inverter is supplied with a film protecting the touchscreen display. See Figure 16. Once the inverter installation is complete, remove the protective film from the touchscreen display to start using it.

  • Page 30: Fiscal Seal

    Reassemble the connector protective cover, if previously removed. Connect the inverter to the grid by closing the grid-side switch. The SUNWAY M XS inverters are supplied from the grid. Once the connection to the grid is complete, press the WAKE UP button to power on the product.

  • Page 31: Figure 18: Example Of The Start Menu

    4.1.3. The action of pressing the START button is permanently stored; therefore, if voltage is removed from the SUNWAY M XS, its Run status will still be NOTE active at next power on. The inverter must be restarted only after resetting an alarm or after pressing the STOP button.

  • Page 32: Stopping The Inverter

    12 hours after the commissioning of the inverter. Once started, the SUNWAY M XS operates in full automatic mode. The inverter operating conditions may be constantly monitored via the touchscreen display (see section 4). If not used for 5 minutes, the touchscreen display automatically turns off to minimize self-consumption.

  • Page 33: Setting The Language

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 3.6.1. Setting the Language This section describes how to change the dialogue language from the touchscreen display. Do the following: − From the start menu, select the Tools icon ( − Select the Quick Configuration ( ) menu.

  • Page 34: Setting The Country

    NOTE commissioning of the inverter. After this time interval, the Country setting may be changed only by the Customer Service of Elettronica Santerno SpA. This section describes how to change the Country where the inverter is to be installed. Do the following: −...

  • Page 35: Setting The Time Zone

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS In summary: → → → → → Select the Tools Select the Quick Select P040 - Select a value Confirm with OK icon Configuration Country and press Save submenu Figure 22: Setting the Country During the time interval when the Country may be changed (12h), the start menu shows the name of the Country which is currently selected.

  • Page 36: Figure 24: Time Zone Setting Page

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS Figure 24: Time zone setting page − Select the desired time zone; − Activate your choice by pressing the Save ( ) button and confirm with . The system automatically quits the current page. If you press Cancel ( ), the previous settings are maintained.

  • Page 37: Setting The Date And Time

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 3.6.4. Setting the Date and Time This section describes how to change the date and time of the inverter. Do the following: − From the start menu, select the Settings ( ) icon;...

  • Page 38: Setting The Currency

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS In summary: → → → → → Select the Tools Select the Quick Select L400 - Enter the value Confirm with OK icon Configuration Date and press Save submenu Figure 27: Setting the date...

  • Page 39: Setting The Feed-In Tariff

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS − Activate your choice by pressing the Save ( ) button and confirm with . The system automatically quits the current page. If you press Cancel ( ), the previous settings are maintained.

  • Page 40: Resetting The History Data

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS − Enter the desired value by pressing the buttons; − Activate your choice by pressing the Save ( ) button and confirm with . The system automatically quits the current page. If you press Cancel ( ), the previous settings are maintained.

  • Page 41: Resetting The Display

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS − Run the command by pressing the Run Command button; − Wait until the system notifies that the command has been run successfully; − Quit the active window by pressing the return button ( ) in the bottom-right corner.

  • Page 42: Connectivity

    3.7. Connectivity 3.7.1. Wi-Fi Connectivity The SUNWAY M XS features Wi-Fi 802.11 b/g connectivity for ad hoc (point-to-point) connection or for the connection of the inverter to a WLAN (wireless area network). NOTE The Wi-Fi connection is to be disabled before changing the Wi-Fi settings.

  • Page 43: Figure 36: Setting The Ad Hoc Connectivity

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 3.7.1.2. AD HOC Connection When using the AD HOC connection, unencrypted data is transmitted from/to the inverter. When an AD HOC connection is established, the Wi-Fi status icon is green NOTE or yellow during data transmit/receive. The red Wi-Fi icon may therefore indicate that a connection is correctly established but no data exchange is occurring.

  • Page 44: Figure 37: Setting The Router Connectivity

    SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 3.7.1.3. Router Connection The SUNWAY M XS inverter may be connected only to WPA encrypted CAUTION networks by entering an alphanumeric password from 8 to 63 characters. The ROUTER connection allows connecting the inverter to an existing wireless infrastructure, thus allowing the other devices connected to the same network to use the consult methods in section 3.7.2 and allowing...

  • Page 45: Figure 39: Setting The Network Access Password

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS − Set the network access password; → → → → → Select the Select the Wi-Fi Select L306 –Wi- Enter the value Confirm with OK Connectivity Status SSID Fi Password and press Save...

  • Page 46: Figure 41: Setting The Ip Address

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS − Set the IP address (only if you chose the “STATIC” method for the IP address assignment). The set up of this parameter requires knowing the network the inverter is to be connected to. The IP address is to be composed of 12 digits, including any zeros.

  • Page 47: Accessing The Inverter Data

    Network Administrator. 3.7.2. Accessing the Inverter Data The SUNWAY M XS may be monitored in wireless mode directly by the user, who can check status information, such as operating measures, alarms tripped and events fired, with no need to implement demanding wiring solutions.
  • Page 48 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 3.7.2.1. Web Browser The Web Browser application is compatible with the most popular web browsers, such as Chrome, Firefox, Internet Explorer (version 8 or greater) and Safari. You can establish a connection to the inverter and may consult information about the inverter status and the graphs displayed on a web-like page.

  • Page 49: Figure 43: Icon Of The Sunway M Xs Application On The Iphone

    NOTE The iPhone application is available for iPhone 3 and more recent models. The iPhone Application developed by Elettronica Santerno for the connection to the SUNWAY M XS inverters may be downloaded from Apple iTunes. The iPhone Application allows displaying the status info of the inverter as well as the main operating measures, both in local mode and in remote mode—after the first connection in local mode has been...

  • Page 50: Sunwayportal.it

    PROGRAMMING INSTRUCTIONS 3.7.3. Sunwayportal.it The SUNWAY M XS inverters, if connected to the Internet via Wi-Fi, may send the main info about the inverter status and measures to the Sunwaportal.it of Elettronica Santerno SpA. Information may be accessed in remote mode as well.

  • Page 51: Connectivity Troubleshooting

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS − Check if the Technical Support functionality is activated: → Select the Wi-Fi Wait until the Status icon “Technical support is active” message appears The activation of the Technical Support is persistent. The Technical Support functionality is to be deactivated when assistance is finished.

  • Page 52: Datalogging

    PROGRAMMING INSTRUCTIONS 3.8. Datalogging The SUNWAY M XS inverters may store the measures listed in Table 4. The user may display the history measures over 4 time intervals: − the latest day, considered as the latest 24 hours, with a resolution of 1 data item/minute;...

  • Page 53: Table 4: Logged Variables

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS The user may also choose 3 measures from Table 4 to customize the Main Graph (4.3.3). Can be Function Type graphically represented M000 Field Voltage Measure M002 Field Current Measure M004 Grid Voltage...

  • Page 54: Graphic Interface Module

    In the absence of solar radiation, the inverter will automatically deactivate. When solar radiation is enough to start the inverter, the SUNWAY M XS will automatically restart and will resume energy generation. The inverter may be restarted at any time by pressing the WAKE UP button from the graphic interface module.

  • Page 55: Navigating In The Graphic Interface

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS When the inverter is started, the touchscreen display shows the following screens in sequence: → → → → Santerno Logo Sunway M XS Loading… screen Start menu Default screen Screen (Graph as a...
  • Page 56 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS The graphic layout of the application is divided into 3 main areas: Area Description The Navigation Bar is populated by different icons allowing the user Navigation Bar to know the navigation position inside the menus. Icons are displayed based on the selected items in the menus.

  • Page 57: Navigation Bar

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS Figure 49 shows an example of a screen. The main interactive items are described. Back to the start menu Menus and submenus icons Navigation Bar Menu Area Items selectable from the Menu Area...

  • Page 58: Status Bar Area

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 4.1.3. Status Bar Area The Status Bar Area includes four fixed icons and two variable icons depending on the page displayed. The fixed icons are detailed below: • Alarms icon: allows accessing the Alarms menu from any page in the program. The Alarms menu contains the lists of the alarms and events of the system.

  • Page 59: Figure 52: Screen Of The Inverter Status Menu

    The icon can have three statuses: Hardware not fitted or hardware fault. If your SUNWAY M XS is provided with an external Wi-Fi connector, make sure that it is correctly inserted into the USB port of the inverter. If the Wi-Fi functionality is integrated into the product, the grey Wi-Fi icon may indicate that the Wi-Fi connection has been inactive for a while.

  • Page 60: Display Windows And Data Enter Windows

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS The Status menu icon represents the operating conditions of the inverter. The icon can have four statuses: Indicates that the inverter is powered, but the PV field voltage is lower than the value set in parameter P020.

  • Page 61: Graph Window

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 4.2.1. Graph Window The graph window shows the pattern of the selected measure. This window may be accessed from the Menu Area by selecting one of the measures marked with an arrow.

  • Page 62: Alphanumeric Keypad Window

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 4.2.2. Alphanumeric Keypad Window The alphanumeric keypad window enables entering alphanumeric values in the selected field, as detailed below: VALUE FIELD Displays the alphanumeric value relating to the selected parameter. KEYPAD MIN:...

  • Page 63: List Window

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 4.2.3. List Window The list window allows entering or changing a parameter chosen from a list, as detailed below: ITEM LIST Scrolling list of the available items. currently active Arrow keys scrolling up and option is blue in colour.

  • Page 64: Command Execution Window

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 4.2.4. Command Execution Window This command execution window allows sending a command to the inverter, as detailed below: NAME OF THE COMMAND Area of the window displaying name active parameter. RUN COMMAND...

  • Page 65: Organisation Of Measures And Parameters

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 3. Connectivity Menu Provides information about connectivity and relevant setting parameters. See section 4.3.4 for details. 4. Tools Menu Provides tools and configuration parameters of the inverter. See section 4.3.5 for details.

  • Page 66: Table 5: Template Of The Measure Descriptive Tables

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS NOTE Set the ADVANCED level to program the inverter parameters. The information and configuration variables are grouped as follows: Measures. These values may only be displayed and cannot be changed by the user. Each measure is identified by letter M followed by 3 digits (e.g.

  • Page 67: Info Menu

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS Display variables. These values relate to the display. Some of them may only be displayed, some other may be changed by the user. Each variable is identified by letter L followed by 3 digits (e.g.

  • Page 68: Table 8: Info Menu, Field Submenu

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 4.3.2.1. Field Submenu Menu Submenu Access Action Level M000 – FIELD VOLTAGE Displays the instant value of the PV field BASIC Displays the measure graph. voltage M002 – FIELD CURRENT BASIC Displays the measure graph.
  • Page 69 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS M000 Range 0 ÷ 9000 0 ÷ 900.0 V Address 1650 Field Voltage Level BASIC Function Field voltage that has been measured. M001 Range 0 ÷ 9000 0 ÷ 900.0 V Address...

  • Page 70: Table 9: Info Menu, Inverter Submenu

    EVENT HISTORY Displays the Event History. See section 4.3.6 for details. BASIC Select the icon to display the following items: − MLBL – SUNWAY M XS MODEL − PRSN – SERIAL NUMBER − L000 – DISPLAY SOFTWARE Displays the information on the product −...
  • Page 71 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS M089 Range See Table 29 See Table 29 Address 1739 Inverter Status Level BASIC Function Describes the operating conditions of the inverter. M090 Range See section 4.3.6 See section 4.3.6 Address 1740...
  • Page 72 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS M098 Range 0 ÷ 2 0 ÷ 2 in units of 200 ms displayed as hh:min:sec Address 1915 Level ADVANCED Supply Time Time when the inverter is power supplied. Function This measure is expressed in 32bits divided into two 16-bit words: the low part and the high part.

  • Page 73: Table 10: Info Menu, Grid Submenu

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 4.3.2.3. Grid Submenu Menu Submenu Access Level Action M004 – GRID VOLTAGE BASIC Displays the measure graph. Displays the RMS value of the grid voltage M006 – GRID CURRENT BASIC Displays the measure graph.
  • Page 74 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS M005 Range ± 10000 ± 100.00 Hz Address 1655 Grid Frequency Level BASIC Function Grid frequency that has been measured. 4600TL: 0 ÷ 3000 4600TL: 0 ÷ 30.00 A 5000TL: 0 ÷ 3000 5000TL: 0 ÷...

  • Page 75: Graph Menu

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 4.3.3. Graph Menu The icon of the Graph menu is yellow in colour. The Graph menu displays a graph window (4.2.1) where up to three custom measures may be displayed. Measures may be selected from the Customization > Display >...

  • Page 76: Figure 61: Steps To Take For The Customization Of The Measures To Be Graphically Displayed

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS − Activate your choice by pressing the Save ( ) button and confirm with . The system automatically quits the current page. If you press Cancel ( ), the previous settings are maintained;...

  • Page 77: Figure 63: Setting The Graph Menu As The Default View

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS − Activate your choice by pressing the Save ( ) button and confirm with . The system automatically quits the current page. If you press Cancel ( ), the previous settings are maintained;...

  • Page 78: Connectivity Menu

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 4.3.4. Connectivity Menu The icons of the menus and submenu in the Connectivity area are green in colour and enable doing the following: − display the information about the connectivity status; −...

  • Page 79: Table 11: Connectivity Menu, Wi-Fi Submenu

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 4.3.4.1. Wi-Fi Submenu Menu Submenu Access Level Action L399 – WI-FI STATUS BASIC Activates a list window. Select: − Displays current setting − parameter L305 – TYPE OF CONNECTION BASIC Activates a list window. Select: −...
  • Page 80 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS L308 Range Default Default Level BASIC If a Wi-Fi ROUTER connection (section 3.7.1.3) is established, this Selected Network variable contains the name of the target network for the Wi-Fi connection. Function The user may choose among a list populated based on the Wi-Fi networks detected by the inverter.

  • Page 81: Table 12: Connectivity Menu, Services Submenu

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS L311 Range 000.000.000.000 ÷ 255.255.255.255 Default 8.8.8.8 Level BASIC This variable represents the IP address of the DNS. Setting a wrong Function variable compromises the inverter access to the Internet. 4.3.4.2. Service Submenu...

  • Page 82: Table 13: Connectivity Menu, Serial Communications Submenu

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 4.3.4.3. Serial Communications Submenu Menu Submenu Access level Action R001 – INVERTER MODBUS ADDRESS Activates an alphanumeric keypad window. Enter the desired value. The value will not take effect until you Displays the Modbus address of the restart the inverter.
  • Page 83 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 1: 1200 bps 2: 2400 bps 3: 4800 bps R003 Range 1 ÷ 7 4: 9600 bps 5: 19200 bps 6: 38400 bps 7: 57600 bps Default 6: 38400 bps Level ADVANCED...

  • Page 84: Tools Menu

    P, C, I, L and R followed by three digits. The SUNWAY M XS inverter is factory-set with a set of parameters fitting most applications. Therefore, the Quick Configuration settings are normally sufficient for the correct operation of the inverter.

  • Page 85: Table 14: Tools Menu, Quick Configuration Submenu

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 4.3.5.1. Quick Configuration Submenu The Quick Configuration submenu groups the settings to be configured when commissioning the inverter for its correct operation. See section 3.6 for details. Menu Submenu Access Level Action L402 –...
  • Page 86 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS L011 Range Default Display Reset Level BASIC Function This is a command to reset the touchscreen display. L400 Range 01/01/1970 ÷ 19/01/2038 Default 01/01/1970 Level BASIC Date Sets the date for the inverter. If the inverter is connected to the Internet, Function the date will be automatically updated.

  • Page 87: Figure 66: Tools Menu, Customization Submenu

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS P130 Range 0 ÷ 10000 0.0 ÷ 10.000 Units / kWh Default 0 Units / kWh Level BASIC Address Incentive This parameter sets the remuneration per kWh produced. The value is set Function for M200 and M201 (4.3.2.1).
  • Page 88 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS L450 Range GRAPH, HOMEPAGE Default GRAPH Level BASIC Default View Enables the customization of the Default View of the product. The default Function screen is displayed by the inverter when no input has been received for a reasonably long time.
  • Page 89 ADVANCED SW0 – SERVICE PASSWORD Activates an alphanumeric keypad window. ADVANCED Enter the Service password. This functionality is reserved to the Customer Service of Elettronica Santerno SpA. Table 17: Tools menu, Customization submenu > Access Level 0: BASIC P001 Range 0 ÷...

  • Page 90: Figure 67: Tools Menu, Advanced Configuration Submenu

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 4.3.5.3. Advanced Configuration Submenu See Table 18 See Table 19 See Table 22 Figure 67: Tools menu, Advanced Configuration Submenu Menu Submenu Access Action Level P026 – MPPT ADVANCED Activates a list window. Select one of the following: −...
  • Page 91 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS P021 Range 0 ÷ 6000 0 ÷ 600.0 s Default 60.0 s Level ADVANCED Startup Delay Address Minimum time when the open-circuit voltage of the PV field must be longer Function than the time set in P020 to enable the inverter startup.
  • Page 92 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS P041 Range 0 ÷ 600 0 ÷ 600 min Default 15 min Level ADVANCED Power Off Delay Address Time when the inverter is waiting for a field voltage value exceeding P020; Function when that time is over, the inverter is powered off.
  • Page 93 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS Menu REACTIVE POWER Access Submenu Action Level P300 – REACTIVE POWER ADJUSTMENT ADVANCED Activates a list window. Select one of the following: − DISABLED Displays the current status of the reactive −...
  • Page 94 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS P303 Range 0 ÷ 100 0.80 ÷ 1.00 Default Level ADVANCED Power Factor Address Reference Desired power factor (angle between the grid voltage and the current Function delivered by the inverter). This parameter is effective when P300 = 2.
  • Page 95 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS Menu GRID INTERFACE Submenu Access Level Action C000 – RATED GRID VOLTAGE Activates an alphanumeric keypad window. ADVANCED Displays the value currently set for the Enter the desired value. parameter C001 – RATED GRID FREQUENCY Activates an alphanumeric keypad window.
  • Page 96 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS Menu GRID INTERFACE Submenu Access Level Action P091 – MINIMUM VOLTAGE RESET Activates an alphanumeric keypad window. TIME Enter the desired value. ADVANCED This is a view-only parameter. The Service access level is required Displays the value currently set for the for parameter modification.
  • Page 97 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS Menu GRID INTERFACE Submenu Access Level Action P114 – MINIMUM PERCENTAGE OF Activates an alphanumeric keypad window. DV606 INSTANT VOLTAGE Enter the desired value. ADVANCED This is a view-only parameter. The Service access level is required Displays the value currently set for the for parameter modification.
  • Page 98 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS P081 Range 950 ÷ 1000 0.95 ÷ 1 Default Level ADVANCED Instant Overvoltage Address Release Ratio This parameter sets ratio between the trip threshold of the overvoltage Function fault and the value at which the overvoltage fault is reset.
  • Page 99 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS P087 Range 0 ÷ 32000 0 ÷ 320.000 s Default 10 (Italy), 10 (Spain), 3000 (Germany) Level ADVANCED Maximum Voltage Reset Address Time This is the time during which the maximum voltage reset condition must be Function maintained to prompt the reset of the grid maximum voltage fault.
  • Page 100 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS P093 Range 1000 ÷ 1100 1.0 ÷ 1.2 Default 1060 Level ADVANCED Instant Undervoltage Address Release Ratio Sets the ratio between the trip threshold of the instant undervoltage fault Function and the value at which the instant undervoltage fault is reset.
  • Page 101 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS P099 Range 0 ÷ 32000 0.0 ÷ 320.0 s Default 10 (Italy), 10 (Spain), 3000 (Germany) Level ADVANCED Maximum Frequency Reset Address Time Time during which the reset condition of the maximum frequency must be Function maintained to reset the grid maximum frequency fault.
  • Page 102 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS Menu GRID EVENTS Submenu Access Action Level P108 – GRID OVERVOLTAGE EVENT ADVANCED Activates an alphanumeric keypad window. MASK Enter 0 or 1 to set the desired status. Displays the value currently set for the parameter P109 –...
  • Page 103 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 0: Inactive P111 Range 0 ÷ 1 1: Active Default 1: Active Grid Maximum Level ADVANCED Voltage Event Address Mask Function Sets the activation status of the grid maximum voltage event. 0: Inactive...

  • Page 104: Table 25: Tools Menu, Commands Submenu

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS P135L Range 0 ÷ 9999 0 ÷ 9999 Wh Default Level ADVANCED Fiscal Meter L Address Preset Start value for the computation of the energy produced by the inverter. Function This parameter is to be matched with P135H to obtain the desired value based on P135H*10000 + P135L formula.
  • Page 105 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 0: Inactive I002 Range 0 ÷ 1 1: Active Default 0: Inactive Level ADVANCED Partial Energy Reset Address 1389 Function Resets the partial active energy meter (M011). 0: Inactive I004 Range 0 ÷ 1...
  • Page 106 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 0: Inactive I031 Range 0 ÷ 1 1: Active Default 0: Inactive Level ADVANCED Address 1418 Test V Max This parameter enables testing the activation of the grid maximum voltage Function threshold as required by the Italian regulations in force governing Low Voltage grids.

  • Page 107: Alarms Menu

    4.3.5.5. Service Submenu The Advanced Configuration > Service submenu in the Tools menu comprises parameters reserved to the Customer Service of Elettronica Santerno SpA. 4.3.6. Alarms Menu When a safety device or an alarm trips, the inverter STOPS; the connection to the electric grid of the output power and the current delivery are inhibited.

  • Page 108: Table 26: Alarms Menu

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS Menu Alarms Submenu Access Action Level M089 – INVERTER STATUS BASIC Displays detailed information. Displays the current inverter status M090 – ACTIVE ALARM Displays detailed information. BASIC Displays the active alarm (if tripped) See section 4.3.6.1 for information on the displayed value.

  • Page 109: Table 27: Measures In The Alarm History

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS Event History Alarm History Measure Description Measure FL0x EL0x Alarm Code FL0xa EL0xa Supply Time FL0xb EL0xb Operation Time FL0xc EL0xc Inverter Status FL0xd EL0xd Field Voltage FL0xe EL0xe MPPT Reference FL0xf...

  • Page 110: Table 28: List Of The Sunway M Xs Alarms

    PROGRAMMING INSTRUCTIONS The SUNWAY M XS alarms are listed in Table 28. The alarm codes in the table are displayed by M090 in the Alarms menu and may be stored to the first item in every record of the Alarm History.
  • Page 111 Possible A wrong software version has been downloaded. Causes Download the correct software version. Solutions Contact the Customer Service of Elettronica Santerno SpA. A041 Description PWM A failure (control board failure) Multiple causes are possible: the autodiagnostics function of the Event control board constantly checks its correct operation.
  • Page 112 DC Overvoltage detected by the system software The field voltage has exceeded the maximum allowable threshold Event (855 V) for the safe operation of the inverter. PV generator incompatible with the amplitude of the SUNWAY M XS input voltage. Possible Causes Failure of the DC-bus voltage measuring circuit.
  • Page 113 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS A062 Description Hardware failure in serial link 1 (control board failure) The communications watchdog of the serial link between the Event touchscreen display and the control board has tripped. Disconnection of the serial link internal to the product.
  • Page 114 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS A071 Description Hardware malfunction of the control board. Multiple causes are possible: the autodiagnostics function of the Event control board constantly checks its correct operation. Strong electromagnetic disturbance. Possible Possible failure of the microcontroller or other circuits in the control Causes board.
  • Page 115 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS A090 Description Interface protection autotest error Event The interface protection autotest failed. Possible Grid disturbance during autotest procedure. Causes Failure in the grid frequency and voltage measuring circuits. Repeat autotest. Solutions If the alarm persists, contact the Customer Service of Elettronica Santerno SpA.
  • Page 116 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS A136 Description Protection against leakage current instant variations Instant variations of the leakage current exceeding the maximum allowable variations. The leakage current variation has been at the maximum value of 30 mA for 300 ms.
  • Page 117 Strong electromagnetic disturbance. Possible Possible failure of the microcontroller or other circuits in the control Causes board. Solutions Contact the Customer Service of Elettronica Santerno SpA. A150 Description CAN communication failure CAN communication failure detected during normal operation. Event Strong electromagnetic disturbance.
  • Page 118 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 4.3.6.2. What to Do when an Alarm Trips Read and make a note of the data items displayed for the alarm tripped from the ALARM HISTORY. Those data items are very useful to identify the cause responsible for the alarm and to find possible solutions.

  • Page 119: Figure 71: Alarm Reset Screen

    The SUNWAY M XS inverters implement the Autoreset function; this means that the inverter tries to automatically restart when an alarm trips. The factory setting is four restart attempts. If the alarm persists even after 4 restart attempts, the inverter enters an emergency condition that requires being reset by the user.

  • Page 120: Status Menu

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 4.3.7. Status Menu The Status Menu displays the information on the inverter operating conditions. An example of a Status window is shown below. STATUS Description operating conditions of the inverter. ADDITIONAL INFO Additional info on the operating conditions of the inverter.
  • Page 121 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 4.3.7.1. Status Conditions The status conditions of the inverter are as follows: Status message M089 Description DISCONNECT SWITCH The integrated disconnect switch is in OFF position. The inverter is waiting for the disconnect switch to switch to ON.

  • Page 122: Figure 73: Example Of A Warning

    POWER OFF voltage lower than the value set in P020 for the time set in P041. Table 29: Status messages for the SUNWAY M XS inverters 4.3.7.2. Status Info The Status Info field lists important operating conditions for the inverter operation: •...
  • Page 123 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS Warning Message Causes of the Warning ADC TUNE ERROR The tuning procedure of the analog-digital converters has failed. INTERNAL FAN FAULT The inverter has detected an internal fan fault. Reset the inverter. If the problem persists, contact the Customer Service of Elettronica Santerno SpA.

  • Page 124: Wi-Fi Status Menu

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 4.3.8. Wi-Fi Status Menu The Wi-Fi Status menu shows the info relating to the inverter Wi-Fi functionality. The Wi-Fi Status menu displays the activation status of the Wi-Fi functionality, the details of the Wi-Fi connection and the activation status of the Technical Support service.

  • Page 125: Advanced Installation

    5. ADVANCED INSTALLATION The SUNWAY M XS inverters are equipped with interface protective devices, as detailed in the sections below. The connection of the interface protective devices involves advanced installation and is not required for the basic operation of the product.

  • Page 126: Serial Communications

    Serial Communications 5.1.1. General The inverters of the SUNWAY M XS series can be connected to a PC through a serial link. This allows reading and writing all the parameters normally managed through the touchscreen display as well as the acquisition of the data processed by the inverter.

  • Page 127: Figure 77: Example Of A Sunway M Xs Connected To A Communication Network

    It is also possible for the user to connect to the PV plant to a remote PC connected to the local PC through a RS485 link, LAN network or Modem on switched telephone line, or via the Internet through the Link service offered by Elettronica Santerno (see Figure 77). Figure 77: Example of a SUNWAY M XS connected to a communication network 127/148...

  • Page 128: Direct Linking

    (vice-versa for logic ‘0’, usually called a ‘SPACE’). 5.1.3. Multidrop Connection The electrical standard RS485 allows the SUNWAY M XS to be connected to a network of inverters, under a multidrop configuration to which the single devices are linked. Up to 247 inverters may be interconnected depending on the link length and transmission rate.

  • Page 129: Connection

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 5.1.4. Connection The 9-pole, male D connector located beneath the front cover of the inverter is to be used to connect to the serial link. See Figure 75 and Figure 77. The pins-signals matching is given in the table below.
  • Page 130 If this happens, provide the communication system with a galvanically isolated communications interface RS485 or with a galvanically isolated RS485/RS-232 converter. The SUNWAY M XS inverters are not equipped with any termination and NOTE polarization resistance. Communication does not take place or is adversely affected if multidrop terminators are not properly set, especially in case of high baud rate.

  • Page 131: Communications Protocol

    Figure 80 applies to both inverters. If only the device at the beginning of the chain or at the end of the chain is a SUNWAY M XS inverter, the line termination and polarization is to be ensured for the other device as well, by taking account of its specifications and connection capability.

  • Page 132: Specifications Of The Serial Communications

    5.2. USB Connection The inverters of the SUNWAY M XS series whose part number is one among the P/Ns below are provided with a USB connector featuring IP67 degree of protection (see Figure 75). The USB connector is utilized for the connection of an external Wi-Fi dongle or a USB memory stick for the inverter software update.

  • Page 133: Connection To The Lv Grid

    When maximum N.3 inverters are connected and the overall power of the PV plant is lower than 20 kW, no particular solution is required, except if one of the 3 inverters is a SUNWAY M XS 7500TL. In that specific case, the Power Balance function described in 5.3.3 is to be activated.

  • Page 134: Figure 82: Can Wiring Diagram

    • “CAN Open recommendation – Cabling and Connector Pin Assignment – CiA 303” 5.3.3.1. Elettronica Santerno CAN Wiring Solution Special kits for the creation of a CAN bus external to the inverter are available as an option. The CAN bus external to the inverter may be required in multi-inverter plants connected to the LV grid.

  • Page 135: Figure 83: Wiring Diagram With Elettronica Santerno Solution

    Kit for three-phase/single-phase plant composed of: • 1 x ZZ0077401 ZZ0077400 • 1 x CN5100066 • 1 x ZZ0077402 Table 34: Elettronica Santerno CAN wiring solutions The CAN kits are shown in the diagram below. Figure 83: Wiring diagram with Elettronica Santerno solution 135/148...

  • Page 136: Power Balance Configuration

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 5.3.4. Power Balance Configuration The Power Balance function may be configured and activated from the Advanced Configuration > Inverter > Power Balance submenu in the Tools menu. Do the following to configure the Power Balance function: 1.

  • Page 137: Figure 85: Power Balance Activation Page

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS − From the start menu, select the Tools ( ) icon; − Select the Advanced Configuration ( ) submenu; − Select the Inverter ( ) submenu: − Select R052 – Power Balance; the screen below appears: Figure 85: Power Balance activation page −...

  • Page 138: Figure 87: Phase Setting Page

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 5.3.4.2. Setting the Phase − From the start menu, select the Tools ( ) icon; − Select the Advanced Configuration ( ) submenu. − Select the Inverter ( ) submenu. − Select the Power Balance submenu.

  • Page 139: Figure 88: Inverter Resetting Page

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 5.3.4.3. Resetting the Inverter − From the start menu, select the Tools ( ) icon; − Select the Advanced Configuration ( ) submenu; − Select the Inverter ( ) submenu; − Select the Power Balance submenu;...

  • Page 140: Grid Interface Protection Autotest

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 5.4. Grid Interface Protection Autotest The Grid Interface Protection Autotest enables checking the operation of the grid disconnecting device (Interface Protection) as required by the Grid Administrator (for Italy: Guida Per Le Connessioni alla rete elettrica di Enel Distribuzione, Ed.

  • Page 141: Table 35: Protection Trip Times

    Table 35: Protection trip times In some cases, the National Grid Administrator may require to change the values in brackets. If this is the case, please contact the Customer Service of Elettronica Santerno SpA. The protection trip times are as follows:...

  • Page 142: Maintenance

    • if the test fails, the inverter does not stop. This means that the interface protection has tripped. Please contact the Customer Service of Elettronica Santerno SpA. Figure 90: Example page of the Autotest function Press the arrow button on the bottom-right corner to quit the test mode, or press the desired icon from the navigation bar.

  • Page 143: Specifications

    Storage temperature (°C) -25 to +70 Maximum relative humidity (%) Table 37: Specifications of the SUNWAY M XS inverter Weights and measures may vary based on the options required. The actual value depends on the real operating conditions of the grid.

  • Page 144: Power Limiting

    PROGRAMMING INSTRUCTIONS 6.1. Power Limiting The Sunway M XS inverters may limit their output power based on 3 factors: Internal temperature The power limiting associated with the internal temperature decreases the power output by 20% every °C over 75 °C. This means that the output power is zero when the internal temperature reaches 80 °C.
  • Page 145 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS POWER OUT (%) HEATSINK TEMPERATURE (°C) Field voltage The power limiting associated with the field voltage decreases the output power every 1 Volt over 740 V by 1.1% for size 4600TL, 5000TL, up to a minimum of 10%. This equals 10% of the output power at 820 V;...

  • Page 146: Dynamic Adjustment Of The Mppt Range

    6.2. Dynamic Adjustment of the MPPT Range The Sunway M XS inverters dynamically adapt the minimum voltage value for the operation of the MPPT algorithm to the grid voltage. The operating principle is illustrated in the diagram below. MPPT MIN (Vdc)

  • Page 147: Index

    INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS 7. INDEX A040..............110 I032 ..............106 A041..............110 I033 ..............106 A043............110; 111 L000 ..............71 A044............110; 111 L010 ..............81 A047............110; 111 L011 ............86; 105 A048............110; 112 L301 ..............
  • Page 148 INSTALLATION AND SUNWAY M XS 7500TL PROGRAMMING INSTRUCTIONS P079..............97 P109 ..............102 P080..............97 P110 ..............102 P081..............98 P111 ..............103 P082..............98 P112 ..............103 P083..............98 P113 ..............103 P084..............98 P114 ..............101 P085..............98 P130 ..............

This manual is also suitable for:

Sunway m xs 4600tlSunway m xs 5000tlSunway m xs 6000tlSunway m xs 7500tl

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