Santerno SUNWAY M XS, SUNWAY M XS 2200TL, SUNWAY M XS 3000TL, SUNWAY M XS 3800TL User Manual
Page 1
• 15P0177B100 •
SUNWAY M XS
2200TL – 3000TL – 3800TL
SINGLE-PHASE SOLAR INVERTER
USER MANUAL
-Installation and Programming Instructions-
Issued 10/04/2012
R.00.1
Inverter Software Version: 1.055
Display Software Version: 1.3.3
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
• 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 oper ating cycle of the device must be perform ed or authorized by
the Engineering Department of Elettronica Santerno.
• Elettronica Santerno assumes no responsibility for t he consequences resulting by the use of non-
original spare-parts.
• Elettronica Santerno res erves the right to make any technical changes to this m anual and to the
device without prior not ice. If printing errors or sim ilar are detected, th e corrections will be included
in the new releases of the manual.
• The information conta ined herei n is the pr opert y of Elettron ica Santer no and can not be repr oduced.
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.
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SUNWAY M XS
2200 TL
3000 TL
3800 TL
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0. TABLE OF CONTENTS
0. TABLE OF CONTENTS............................................................................................ 3
0.1. INDEX OF FIGURES ............................................................................................... 5
0.2. INDEX OF TABLES .................................................................................................. 7
1. SCOPE OF THIS MANUAL ...................................................................................... 8
2. GENERAL INFORMATION ...................................................................................... 8
2.1. DESCRIPTION OF THE PRODUCT ........................................................................ 8
2.2. BENEFITS ............................................................................................................... 8
2.3. OPERATING PRINCIPLE ........................................................................................ 9
2.4. MAIN STANDARD INTEGRATED FUNCT IONS ...................................................... 9
2.5. ATTACHED DOCUMENTATION ............................................................................ 10
3. BASIC INSTALLATION ...........................................................................................11
3.1. CAUTION STATEMENTS ...................................................................................... 11
3.2. CHECKING THE PRODUCT ON DELIVERY ......................................................... 13
3.2.1. DATAPLATE ............................................................................................................................ 14
3.3. TRANSPORT AND HANDLING ............................................................................. 17
3.4. INSTALLATION ...................................................................................................... 19
3.4.1. ENVIRONMENTAL REQUIREMENTS FOR THE EQUIPMENT STORAGE,
INSTALLATION AND OPERATION ....................................................................................... 19
3.4.2. WALL MOUNTING .................................................................................................................. 20
3.4.3. ELECTRICAL CO NNEC TION ................................................................................................ 23
3.5. COMMISSIONING ................................................................................................. 34
3.5.1. STOPPING THE INVERTER .................................................................................................. 35
3.6. QUICK CONFIGURATION ..................................................................................... 36
3.6.1. SETTING THE LANGUAGE ................................................................................................... 36
3.6.2. SETTING THE COUN TRY ..................................................................................................... 37
3.6.3. SETTING THE TIME ZONE .................................................................................................... 38
3.6.4. SETTING THE DATE AND TIME ........................................................................................... 39
3.6.5. SETTING THE CURRENCY ................................................................................................... 41
3.6.6. SETTING THE FEED -IN TARIFF ........................................................................................... 42
3.6.7. RESETTIN G THE HIS TO RY DATA ....................................................................................... 43
3.6.8. RESETTING THE DISPLAY ................................................................................................... 44
3.7. CONNECTIVITY .................................................................................................... 45
3.7.1. WI-FI CONNECTIVITY ............................................................................................................ 45
3.7.2. ACCESSING THE INVERTER DATA .................................................................................... 49
3.7.3. SUNWAYPORTAL.IT .............................................................................................................. 51
3.7.4. TECHNICAL SUPPORT ......................................................................................................... 52
3.7.5. CONNECTIVITY TROUBLESHOOTING ............................................................................... 53
3.8. DATALOGGING ..................................................................................................... 54
4. GRAPHIC INTERFACE MODULE ...........................................................................55
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4.1. NAVIGATIN G IN TH E GRAPHIC INTERFACE ...................................................... 56
4.1.1. NAVIGATION BAR .................................................................................................................. 58
4.1.2. MENU AREA ............................................................................................................................ 58
4.1.3. STATUS BAR AREA ............................................................................................................... 58
4.2. DISPLAY WINDOWS AND DATA ENTER WINDOWS .......................................... 61
4.2.1. GRAPH WINDOW ................................................................................................................... 61
4.2.2. ALPHANUMERIC KEYPAD WINDOW .................................................................................. 62
4.2.3. LIST WINDOW ......................................................................................................................... 63
4.2.4. COMMAND EXECUTION WINDOW ..................................................................................... 63
4.3. DESCRIPTION OF THE MENUS ........................................................................... 64
4.3.1. ORGANISATION OF MEASURES AND PARAMETERS .................................................... 65
4.3.2. INFO MENU ............................................................................................................................. 67
4.3.3. GRAPH MENU ......................................................................................................................... 74
4.3.4. CONNECTIVITY MENU .......................................................................................................... 76
4.3.5. TOOLS MENU ......................................................................................................................... 80
4.3.6. ALARMS MENU ....................................................................................................................... 98
4.3.7. STATUS MENU ..................................................................................................................... 111
4.3.8. WARNINGS ............................................................................................................................ 113
4.3.9. WI-FI STATUS MENU ........................................................................................................... 114
5. ADVANCED INSTALLATION ................................................................................116
5.1. SERIAL COMMUNICATIONS .............................................................................. 116
5.1.1. GENERAL .............................................................................................................................. 116
5.1.2. DIRECT LINKING .................................................................................................................. 116
5.1.3. CONNECTION ....................................................................................................................... 116
5.1.4. COMMUNICATIONS PROTOCOL ...................................................................................... 117
5.1.5. SPECIFICATIONS OF THE SERIAL COM MUNI CATI ONS .............................................. 117
5.2. USB CONNECTION ............................................................................................. 118
5.3. GRID INTERFACE PROTECT IO N AUTOTEST ................................................... 118
5.4. MAINTENANCE ................................................................................................... 120
5.5. REMOVING THE INVERTER ............................................................................... 121
6. SPECIFICATIONS .................................................................................................123
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0.1. Index of Figures
Figure 1: Block diagram of the SUNWAY M XS ................................................................................................ 9
Figure 2: Packaging of the SUNW AY M XS .................................................................................................... 13
Figure 3: Dataplates of the SUNWAY M XS.................................................................................................... 14
Figure 4: Label placed on the metal enclosure of the product ........................................................................ 16
Figure 5: Procedure for opening the package ................................................................................................. 17
Figure 6: Procedure for removing the SUNWAY M XS from its packing ......................................................... 18
Figure 7: SUNWAY M XS box with packing elements .................................................................................... 18
Figure 8: Minimum clearance (in mm) to respect for proper ventilation of the SUNWAY M XS ..................... 21
Figure 9: Detail of the SUNWAY M XS bracket with the fixing screws ........................................................... 21
Figure 10: The SUNWAY M XS in upright position ......................................................................................... 22
Figure 11: Detail of the SUNWAY M XS with the side handles ....................................................................... 22
Figure 12: Removing the cable cover .............................................................................................................. 23
Figure 13: SUNWAY M XS connectors ........................................................................................................... 24
Figure 14: Fixed element of the grid connector ............................................................................................... 26
Figure 15: Flying connector for the connection to the grid .............................................................................. 26
Figure 16: Mounting the floating connector for the connection to the grid ...................................................... 27
Figure 17: Polarity for string connection to the main PV field and DC-side disconnect switch ....................... 30
Figure 18: Removing the protective film from the touchscreen display ........................................................... 32
Figure 19: Slots for the application of the fiscal seal ....................................................................................... 33
Figure 20: Example of the Start Menu ............................................................................................................. 34
Figure 21: Language setting page ................................................................................................................... 36
Figure 22: Setting the dialogue language ........................................................................................................ 37
Figure 23: Country setting page ...................................................................................................................... 37
Figure 24: Setting the Country ......................................................................................................................... 38
Figure 25: Name of the Country displayed in the start menu .......................................................................... 38
Figure 26: Time zone setting page .................................................................................................................. 39
Figure 27: Setting the time zone ...................................................................................................................... 39
Figure 28: Setting the date .............................................................................................................................. 40
Figure 29: Setting the date .............................................................................................................................. 40
Figure 30: Setting the currency ....................................................................................................................... 41
Figure 31: Setting the currency ....................................................................................................................... 41
Figure 32: Net metering setting page .............................................................................................................. 42
Figure 33: Setting the feed-in tariff .................................................................................................................. 42
Figure 34: History data resetting page ............................................................................................................ 43
Figure 35: History data resetting page ............................................................................................................ 43
Figure 36: Display resetting page .................................................................................................................... 44
Figure 37: Resetting the display ...................................................................................................................... 44
Figure 38: Inserting the Wi-Fi transmitter ........................................................................................................ 45
Figure 39: Activating the Wi-Fi connection ...................................................................................................... 45
Figure 40: Setting the AD HOC connectivity ................................................................................................... 46
Figure 41: Setting the ROUTER connectivity .................................................................................................. 47
Figure 42: Selecting the desired network ........................................................................................................ 47
Figure 43: Setting the network access password ............................................................................................ 47
Figure 44: IP address assignment mode ......................................................................................................... 48
Figure 45: Setting the IP address .................................................................................................................... 48
Figure 46: Setting the subnet mask ................................................................................................................. 48
Figure 47: Setting the gateway ........................................................................................................................ 49
Figure 48: Setting the DNS .............................................................................................................................. 49
Figure 49: Icon of the SUNWAY M XS application on the iPhone .................................................................. 51
Figure 50: Activating the Sunwayportal.it service ............................................................................................ 51
Figure 51: Activating the Technical Support Service ....................................................................................... 52
Figure 52: Checking the Technical Support Service ....................................................................................... 52
Figure 53: Displaying a measure graph ........................................................................................................... 54
Figure 54: Graphic interface module/Touchscreen display – Start menu ....................................................... 55
Figure 55: Screens of the graphic interfac e module at po wer on .................................................................... 56
Figure 56: Start menu ...................................................................................................................................... 56
Figure 57: Example of a screen ....................................................................................................................... 57
Figure 58: Screen of the Alarms menu ............................................................................................................ 58
Figure 59: Screen of the Wi-Fi Status menu ................................................................................................... 59
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Figure 60: Screen of the inverter Status m enu ................................................................................................ 60
Figure 61: Example of a measure graph ......................................................................................................... 61
Figure 62: Example of an alphanumeric keypad window ................................................................................ 62
Figure 63: Example of a list window ................................................................................................................ 63
Figure 64: Example of a Run Command window ............................................................................................ 63
Figure 65: Icons of the Menu Area in the start menu ...................................................................................... 64
Figure 66: Info menu tree ................................................................................................................................ 67
Figure 67: Graph menu.................................................................................................................................... 74
Figure 68: Selection page for the measure to be graphically displayed .......................................................... 74
Figure 69: Steps to take for the customization of the measures to be graphically displayed ......................... 75
Figure 70: Setting page of the Default View .................................................................................................... 75
Figure 71: Setting the Graph menu as the Default View ................................................................................. 76
Figure 72: Connectivity menu tree ................................................................................................................... 76
Figure 73: Tools menu tree ............................................................................................................................. 80
Figure 74: Tools menu, Customization submenu ............................................................................................ 83
Figure 75: Tools menu, Advanced Configuration Submenu ............................................................................ 85
Figure 76: Tools menu, Advanced Configuration > Inverter ............................................................................ 87
Figure 77: Tools menu, Advanced Settings > Grid submenu .......................................................................... 88
Figure 78: Example of an alarm screen ........................................................................................................... 98
Figure 79: ALARM RESET screen ................................................................................................................ 110
Figure 80: Resetting an alarm ....................................................................................................................... 111
Figure 81: Example of a status window ......................................................................................................... 111
Figure 82: Example of a warning ................................................................................................................... 113
Figure 83: Example of the Wi-Fi Status window ............................................................................................ 114
Figure 84: RUN status page .......................................................................................................................... 118
Figure 85: Test page ...................................................................................................................................... 120
Figure 86: Removing the grid connector ....................................................................................................... 121
Figure 87: Pliers to remove the quick-coupling connectors ........................................................................... 121
Figure 88: Removing the quick-coupling connectors .................................................................................... 122
Figure 89: Removing the inverter .................................................................................................................. 122
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0.2. Index of Tables
Table 1: Environmental requirements .............................................................................................................. 19
Table 2: Dimensioning of the MCCB and cable specifications ........................................................................ 25
Table 3: Specifications of the PV field ............................................................................................................. 29
Table 4: Logged variables ............................................................................................................................... 54
Table 5: Template of the measure descriptive tables ...................................................................................... 66
Table 6: Template of the parameter descriptive tables ................................................................................... 66
Table 7: Template of the variable descriptive tables ....................................................................................... 66
Table 8: Info menu, Field submenu ................................................................................................................. 68
Table 9: Info menu, Inverter submenu ............................................................................................................. 70
Table 10: Info menu, Grid submenu ................................................................................................................ 72
Table 11: Connectivity menu, Wi-Fi submenu ................................................................................................. 77
Table 12: Connectivity menu, Services submenu ........................................................................................... 79
Table 13: Tools menu, Quick Configuration submenu .................................................................................... 81
Table 14: Tools menu, Customization > Display submenu ............................................................................. 83
Table 15: Tools menu, Customization > Web Page submenu ........................................................................ 84
Table 16: Tools menu, Customization submenu > Access Level .................................................................... 85
Table 17: Tools menu, Advanced Configuration > Field submenu ................................................................. 86
Table 18: Tools menu, Advanced Configuration > Inverter > Advanced Parameters submenu ..................... 87
Table 19: Settings menu, Advanced Configuration > Grid > Grid Interface submenu .................................... 89
Table 20: Tools menu, Advanced Configuration > Grid > Energy submenu ................................................... 94
Table 21: Tools menu, Commands submenu ................................................................................................. 95
Table 22: Alarms Menu.................................................................................................................................... 99
Table 23: Measures in the Alarm History and Event History ........................................................................... 99
Table 24: List of the SUNWAY M XS alarms................................................................................................. 100
Table 25: Status messages for the SUNWAY M XS inverters ...................................................................... 112
Table 26: DB9 connector - RS485 serial port ................................................................................................ 116
Table 27: Specifications of the RS485 serial port ......................................................................................... 117
Table 28: Specifications of RS485 serial port ............................................................................................... 117
Table 29: Protection trip times ....................................................................................................................... 119
Table 30: Trip times ....................................................................................................................................... 119
Table 31: Specifications of the SUNWAY M XS inverters ............................................................................. 123
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1. SCOPE OF THIS MANUAL
Elettronica Santerno is c om mitted to update its User M anua ls a vailable for download from santerno.com with
the latest software version officially released. Please contact Elettronica Santerno if you require technical
documents related to previous software versions.
2. GENERAL INFORMATION
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.
A solar system for the self-generation of electric power is composed of two elements:
• The PV generator, consisting of a set of PV panels.
• The SUNWAY M XS inverter, delivering power supply from the PV generator to the grid.
Operation in parallel to the grid allows consumers to exploit the power supply produced directly by the
system when radiated by sunlight, and to deliver power which is not locally consumed to the grid, by
conferring it to the G ri d Ad ministrator. Ther ef or e, res i dua l p o wer ca n be us ed b y oth er consumers connected
to the grid, thus allowing the exploitat ion of the green energy produc ed by the PV generator, as well as the
constant operation of the same PV generator at its max ratings for optimum performance.
At night-time or when sunlight is weak, consumers can exploit the grid to power their loads.
All the parameter values relat ed to the operation of the equipment m ay be easily programmed through the
touchscreen display and the parameter menus and submenus.
The inverters of the SUNW AY M XS series have been design ed and manufactured in com pliance with the
requirements of the “Lo w Voltage Directiv e” and the “Electromagnetic Compatibility Directive” and comply
with the prescriptions for grid connection applying to self-generation electric plants.
2.2. Benefits
• Wide range of supply voltages: 125 to 580 Vdc;
• Full-digital DC/AC conversion through 32-bit microprocessor obtained with PWM technique and
IGBT bridge ensuring high efficiency, high reliability and low distortion of the grid current;
• Transformerless topology;
• Die cast aluminium enclosure for maximum robustness, thermal performance and weight
optimization, suitable for outdoor installation (IP65-rated);
• DC disconnect switch ensuring maximum safety when maintaining the in vert er (opt ional) ;
• Input filters and output filters for the suppression of conducted disturbance and radiated disturbance;
• Testing circuit to check the isolation resistance between the input and the earth;
• Operation in parallel to the grid, power factor = 1;
• Fast connection through quick-coupling MC4 connectors for the connection of up to 4 strings;
• User interface based on graphic touchscreen display, 240x320 pixels, 262,000 colours for user-
friendly control of the inverter functionality;
• RS485 serial link with Modbus protocol for remote monitoring and programming (optional);
• Wi-Fi connectivity for the access to LANs and interaction via smartphones;
• Remote Technical Support if the inverter is connected to the Internet;
• Power supply from the grid in order to m aintain operation even in the event of weak solar radiation
from the PV field.
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2.3. Operating Principle
The power conversion system (inverter) is connected directly to the PV field. By using an IGBT bridge
associated with a high-frequency voltage b ooster, the DC current com ing from the PV field is c onverted into
AC at the grid frequency. The transformerless architecture ensures maximum efficiency without affecting
safety: the residual curr ent device (RCD) is integrate d into the inverter and the redundant grid connecting
devices ensure proper safety even in the event of single fault.
The EMC filters for the suppression of electromagnetic disturbance, the isolation sensor monitoring the
isolation to earth of the 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
2.4. Main Standard Integrated Functions
This section contains a bri ef description of the equ ipment functions, to a llow users who are not f amiliar with
the operation of PV fields to better understand this manual.
Device for constant isolation control: this is a device whic h checks the isolation between the earth and
the polarities of the PV field and the earth before the inverter is connected in parallel to the grid. This function
is obtained by measuring the isol ation resistance: the equi pment is factor y-set to detect isolation loss when
the isolation resistance between po lar ity + or polarity – and the earth drops below 850 kΩ.
MPPT (Maximum Power Point Tracking): A sophisticated computing performed by the microprocessor
allows the inverter to detect the optimum operation point of the PV field, corresponding to the maximum
power that can be produced by the PV field depending on current solar radiation conditions.
Not fitted in the Sunway MXS 2200 TL
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Automatic Disconnecting Means: This device automaticall y disconnects the self -generation pla nt from the
grid when parallel operation is no longer possible. This typically occurs when the grid “opens” due to
maintenance needs or to s afety circuit tripping. This function allows th e inverter to instantl y disconnect from
the grid, thus avoiding unwanted stand-alone operation of the plant and electric shock hazards for the
operators working on the grid. Trip times and levels are factory-set according to the applicable safety
standards. To modif y the factory settings, please ref er to the sections relating t o the inverter programm ing.
The ratings of this safety function have been certified as prescribed by the Grid Administrator.
When required by the Grid Adm inistrator, a sim ple self -test proc edure p erform ed via the t ouchs creen d ispla y
allows checking the efficiency of the grid disconnection device.
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;
• “Wi-Fi Connection – Quick Start Guide”, included as a hard copy and available for download from
santerno.com;
• Multilingual “Certification and Grid Interface File”, available for download from
santerno.com;
• “User Manual” (this document) available for download from
santerno.com.
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3. BASIC INSTALLATION
The basic installation consists in connecting the basic elements for the system operation (grid and PV
generator).
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.
3.1. Caution Statements
This section covers safety statements. The non-observance of the safety instructions below may cause
serious injury or death a nd equipm ent failure. Caref ully read th e instructions below before i nstalling, st arting
and operating the inverter.
Only competent personnel must carry out the equipment installation.
KEY TO SYMBOLS:
DANGER
Indicates operating proc edures that, if not correct ly performed, may cause
serious injury or death due to electric shock.
CAUTION
Indicates operating procedures that, if not respected, may cause serious
equipment failure.
NOTE
Indicates important information concerning the operation of the equipment.
SAFETY STATEMENTS TO FOLLOW WHEN INSTALLING AND OPERATING THE EQUIPMENT:
NOTE
Always read this instruction manual thoroughly before starting the
equipment.
DANGER
Always earth the equipment.
CAUTION
The SUNWAY M XS must be powered by a photovoltaic field only, and
must be used exclus ively for operation in paralle l with the grid. Any other
use is to be considered as improper.
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DANGER
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 in verter when it is po wered. Always wait
at least 15
minutes from the instant when the DC and AC supply is
removed from the
inverter before carrying out any operation, because
electric energy is accumulated inside the inverter.
Do not operate on the equipment when it is powered.
Before operating on the electric connections, remove both DC and AC
voltage from the equipment and wait at least 15 minutes.
EXPLOSION AND FIRE – T he risk of explosion and fire may exist if the
equipment is install ed in presence of flammable fum es. Do not install the
equipment where there is a risk of explosion and fire.
CAUTION
Do not connect supply voltages which exceed the rated voltage. If voltage
exceeding the rated value is applied, the internal circuits may be damaged.
In
the event of installation in presence of flammable and/or explosive
substances, please consult the relevant applicable standards.
In the event of an alarm, consult section 4.3.6 Alarms Menu.
Only restart
the equipment after the problem has been rectified.
Do not carry out isolat ion tests between the p o wer t erminals or between th e
control terminals.
Make sure that the sc rews on the connection terminal boards have been
properly tightened.
Observe the environmental requirements for installation.
Do not open the inverter t o avoid affecting the IP rating and/or dam aging
the internal circuits.
CAUTION
Certain parts of the product (side wa lls, heatsink and reactor s) may reach
temperatures as high as 100 °C. Take all the necessary precautions to
avoid burns.
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3.2. Checking the Product on Delivery
On receiving delivery of the equipment, make sure that the packaging shows no signs of damage. Check that
it complies with your order by referring to the dataplates described below. In the event of any damage,
please contact the relat ive insurance company or the supplier. 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 st ored before insta llation, mak e sure that the ambient cond itions in the wareh ouse
meet the necessary specifications (see section 3.4.1). The warranty covers manufacturing defects. The
manufacturer shall not be held liable for any damage which may have occurred during transport and
unpacking. Under no circumstances shall the manufacturer be held liable for damage or faults cause by
incorrect use, mis use, incorrect installation or inadequate t emperatur e or humidity c onditions or exposure to
corrosives, nor for faults caused by operation outside the rated values. Nor shall the m anufacturer be held
liable for consequential or accidental damage.
NOTE
For the terms of warranty, pleas e refer to the warranty certificate suppl ied
with the product.
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3.2.1. Dataplate
The product is described and identified by two dataplates placed on its side, as shown in Figure 3.
Figure 3: Dataplates of the SUNWAY M XS
The dataplate measures 60mm x 30mm.
The product code is made up of the following elements:
SUNWAY M XS 3000 TL
1 2 3 4 5
1
Product line:
SUNWAY inverter for the conversion of photovoltaic energy
2
Type of connection to the grid:
M = single-phase
3
Product family:
XS = new generation of Santerno invert er s
4 Model (identifies the rated power injected into the grid)
5
Grid connection technology:
TL = transformerless
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Purchase code of the product:
ZZ01770 PP D A C U W X Y Z
1 2 3 4 5 6 7 8 9 10 11
1
Fixed figures of the purchase code:
ZZ01770 for the SUNWAY M XS series
2
Size (two figures):
22 = 2200 (2200 W rated power for 230 V grid)
30 = 3000 (3000 W rated power for 230 V grid)
38 = 3800 (3800 W rated power for 230 V grid)
3 Blank field
4
DC disconnect switch (optional):
0 = Not fitted
1 = Fitted
5
Unused field:
0 = Default
6
Colour:
0 = Carmine Red (RAL 3002)
1 = Night Blue (RAL 5022)
2 = Traffic Black (RAL 9017)
3 = Traffic White (RAL 9016)
7
UL certification:
0 = Non UL-certified version
1 = UL-certified version (unavailable at the moment)
8
RS485 Option
2 = Not fitted
3 = Fitted
9
Unused field:
0 = Default
10
Unused field:
0 = Default
11
Unused field:
0 = Default
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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
• N.1 PV field connectors kit
• N.1 Grid connector
• N.1 Wi-Fi connector with adapter
• N. 1 Quick start Guide
• N. 1 Authentication form
• N. 1 Warranty certificate
The following options are available for the SUNWAY M XS:
Available options Component Configuration
RS485 Port
RS485 connector mounted on the upper cover of
the inverter
Integrated into the
product
DC Disconnect switch
Integrated disconnect switch for the disconnection
of the photovoltaic field from the inverter
Integrated into the
product
NOTE
Before commiss ioning the SUNWAY M XS, make sure tha t all the options
required are fitted. Contact the Customer Service of Elettronica Santerno
SpA for any clarifications.
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3.3. Transport and Handling
State-of-the-art pack ing is provided when shipping the SUNW AY M XS. Handling should be don e using a
transpallet or a lift truck with a carrying capacity of at least 50 kg, in order not to damage the product.
Get near the installation place, then unpack following the instructions provided below.
CAUTION
The whole original packing is to be kept for the full duration of the
warranty period.
CAUTION
Based on the configuration of the product, the content of the packing m ay
have a maximum weight of 21.6 kg. The centre of grav ity of the SUNW AY M
PLUS does not match with the geometrical centre of the packing. It is
therefore recomm ended that the packing be hand led with extreme care b y
at least two persons. Always use proper handling equipment.
1. Unpacking the product:
• Cut with pincers the plastic straps that fix the package of the SUNWAY M XS to the pallet;
• Cut with a cutter the adhesive tape closing the box.
Figure 5: Procedure for opening the package
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2. Remove the SUNWAY M XS from its packing by lifting it from its sides. To avoid damaging the
packing, lift the product keeping it horizontal to the floor (see Figure 6).
Figure 6: 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 place (see Figure 7).
Figure 7: SUNWAY M XS box with packing elements
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3.4. Installation
NOTE
Do not remove the inverter lid during installation. Removing the lid may
affect the IP rating of the inverter and may damage the internal parts.
Removing the lid voids the inverter warra n ty.
3.4.1. Environmental Requirements for the Equipment Storage, Installation
and Operation
SUNWAY M XS Model 2200TL 3000TL 3800TL
IP Rating (*) IP65 IP65 IP65 (*)
Mechanical dimensions (mm) 380 x 570 x 218
Weight (kg) 17.5 20.8 21.6
Operating ambient
temperature
-25 °C ÷ +60 °C
Rated operating temperature
(**)
-25 °C ÷ +45 °C
Ambient temperature for
storage and transport
-25 °C ÷ +70 °C
Maximum number of packed
SUNWAY M XS that can be
stacked up
3
Installation site
Outdoor installation, degre e of pollution 3 or better.
Do not install the equipm ent where it is exposed to d irect s unlight or w here
it is exposed to conductiv e dust, corrosive gases, vibrations. Do not instal l
in salty environments.
Altitude
Up to 2000m a.s.l.
For altitudes ranging from 2000m to 3000m a.s.l., derate the outpu t current
by 1% every 100m. For higher altitudes, please contact Elettronica
Santerno.
Operating ambient humidity
0 % to 100 %, 1 g/m3 t o 25 g/m3, non-condensing and non-f reezing (class
3k3 according to EN 50178).
Storage ambient humidity
0 % to 100 %, 1 g/m3 to 25 g/m3, non-condensing and no n-freezing (class
1k3 according to EN 50178).
Ambient humidity during
transport
Max. 100%. Up to 60g/m3, condensation ma y appear when the equipment
is not running (class 2k3 according to EN 50178).
Operating and storage
atmospheric pressure
86 kPa to 106 kPa (class 3k3 and 1k4 according to EN 50178).
Atmospheric pressure during
transport
70 kPa to 106 kPa (class 2k3 according to EN 50178).
Table 1: Environmental requirements
* The external fans are IP54 rated.
** Beyond 45 °C, the SUNWAY M XS automatically decreases the output power in order to avoid
overheating. See the product specifications.
CAUTION
Environmental conditions significantly affect the life-
expectancy of the
product. Consequently, DO NOT install the produc t in a locat ion whic h does
not meet the required specifications.
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3.4.2. Wall Mounting
The SUNWAY M XS is pr ovided with a bracket that can be used f or wall mounting. The inverter is to be
installed in upright position. Make sure that the wall can withstand the weight of the product.
CAUTION
Do not install the SUNWAY M XS in direct sunlight or above heat
sources.
NOTE
The installation place f or the SUNW AY M XS is to be chosen on
the basis
of its degree of protec tion. It is recommended th at the SUNWAY M XS be
not installed in environments directly exposed to water jets.
NOTE
It is recommended that the SUNWAY M XS be installed in a place sheltered
from rain and snow.
CAUTION
Based on the configuration of the product, the content of the pack ing may
weigh up to 21.6 kg
(see the product specifications). Make sure that
adequate handling measures are taken.
CAUTION
The protective cover of the connector unit is made of plastic and cannot
withstand mechanical stress. Avoid using it as a grip point during
installation.
CAUTION
Make sure that the surface where the inverter is to be installed on is
perfectly flat and is not tilted.
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Do the following to mount the inverter:
1. Find an installation site suitable for the invert er, al lowi ng adequ ate clear ance as m entioned in Figure
8. The clearance below allow easy mounting and proper ventilation.
Figure 8: Minimum clearance (in mm) to respect for proper ventilation of the SUNWAY M XS
2. N. 3 wall plugs, 6 mm flared head are required to fasten the wall-mounting bracket (plugs are not
supplied with the product because different wall materials require different types of fixing devices).
Figure 9: Detail of the SUNWAY M XS bracket with the fixing screws
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3. Place the inverter upright i n contact with the wall in the prox imity of the fixing point. T he inverter is
equipped with feet for upright installation.
Figure 10: The SUNWAY M XS in upright position
4. Fasten the SUNWAY M XS to the bracket by lifting it from the two side handles.
Figure 11: Detail of the SUNWAY M XS with the side handles
HANDLES
HANGING
POINTS
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DANGER
Make sure that the product is properly fastened to the wall bracket
before loosening your grip on the product.
5. Make sure that the SUNWAY M XS is firmly fixed to the wall. Make sure that no tilting occurs.
3.4.3. Electrical Connection
Remove the cable cover at the bottom of the inverter in order to gain access to the connectors.
Figure 12: Removing the cable cover
CAUTION
When removing the cable cover, make sure that the DC disconnect switch
is set to OFF.
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Figure 13: SUNWAY M XS connectors
DANGER Always connect the protective earthing (PE).
CAUTION
Follow the sequence below to carry out the electrical connection of the
SUNWAY M XS.
1. Carry out the earth connection of the inverter.
2. Carry out the electrical connection of
the inverter to the
photovoltaic field.
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3.4.3.1. Connection to the Grid
CAUTION
The electrical connect ion of the SUNWAY M XS must follow the steps gi ve n
in section 3.4.3.
DANGER
Always remove voltage before operating on the grid. The earth
conductor must be connected first.
CAUTION
Do not connect supply voltages exceeding the equipment rated voltage,
single-phase, 230 V ±20 % to avoid damaging the internal circuits.
Always install a moulded cas e circuit break er (MCCB) to pr otect the electr ic
circuit.
RESIDUAL CURRENT DEVICE – A residual current device is integrated
into the SUNWAY M XS inverters. The RCD provides protection against
residual DC and AC curren ts and is com pliant with the saf ety regulations in
force. The efficiency of the RCD is checked when testing the inverter and
whenever the inverter is connected to the grid. The integrated RCD
provides protection agains t DC-side faults only. As per AC-side protection,
an external RCD is to be provided to protect the line between t he inverter
and the delivery point.
Always install a MCCB and a RCD to protect the inverter line.
NOTE
It is recommended that a RCD with a m inimum trip threshold of 100 mA be
installed for each individual inverter.
The dimensioning of the MCCB and the specifications of the pre-wired cable are given in the table below.
SUNWAY M XS Model
2200TL 3000TL 3800TL
Rated output voltage (A) 9.6 13.3 16.5
Rated current of MCCB (A) 16 16 25
Cable cross-section (mm²)
2.5 4 4
Type of cable
Three-pole, double insulation (phase+neutral+earth)
Outer diameter of wiring cable (mm)
13-18mm
Cable stripping (mm)
10
Tightening torque (Nm) 1.2
Table 2: Dimensioning of the MCCB and cable specifications
The inverter is provided with a quick-coupling connector for the connection to the grid. The installer shall
connect the floating socket to the AC-connection cable.
The cable to be used must meet the requirements in Table 2.
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The connector is composed of a fixed element (see figure below):
Figure 14: Fixed element of the grid connector
and of a floating element supplied with t he produc t.
The installer shall connect the AC cable to this section according to the
instructions given on the connector itself.
Figure 15: Flying connector for the connection to the grid
Preparing the AC connection cable to be used for the connector supplied.
Inserting the cable into the connector.
Earth AC grid earth (yellow/green)
N Neutral of the AC grid (black)
L Phase of the AC grid (blue)
Insulation Strip Length X = 8
Conductor cross-section
2.5 mm
2 –
4 mm2 AWG 12-18
Cable outer diameter
13 - 18 mm
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Figure 16: Mounting the floating connector for the connection to the grid
Proceed as follows:
1. Install the RCD m aking sure that no electric l oad is interposed betwee n the circuit break er and the
SUNWAY M XS. Make sure that the current capacity of the electrical installation in that point is
appropriate for the connection.
NOTE
It is recommended that a RCD with a minimum t rip threshold of 100 m A be
installed for each individual inverter. A total rating of at least 300 mA is
therefore recommended.
2. Connect the SUNWAY M XS to the RCD.
3. Once the electrical connection to the grid has been carried out, keep the circuit breaker open.
3.4.3.2. Connection to the Photovoltaic Field
Each string is compos ed of a gi ven num ber of series -connect ed PV m odules . The PV genera tor m a y consist
of a single or multi ple parallel-connec ted strings for ea ch input sectio n. Two independ ent input sectio ns are
available for size 3000 and 3800 for the connection of two independent PV fields. The conf iguration of the
main PV Field should be def ined depe nding o n the vo ltage rang e allo wed b y the SUNW AY M XS a nd on the
power that is to be installed.
Up to two strin gs m a y be connect ed in para llel to the SUNW AY M X S (s ize 2 200 and 3800), with n o n eed 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. It is recommended
that the same type of s olar panels be used for the whole PV field and t hat all the strings be exposed to
exactly the same solar radiation.
The SUNWAY M XS is not compatible with strings comprising PV modules that require earthing of one pole.
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SUNWAY M XS Model 2200TL 3000TL 3800TL
Number of PV fields that can
be connected
1 2 2
Number of strings per PV field
that can be connected
2 1 2
DANGER
Make sure that the safety circuit breaker is open and
the earth connector
(PE) is properly earthed.
CAUTION
Do not connect any photovoltaic generator capable of producing field voltage
exceeding the maximum allowable rating (580V).
If voltage exceeding the
maximum allowable rating is applied to the inverte
r, failures may occur on the
internal circuits.
When two independent PV fields are used, each pole must be connected
separately.
Do not connect the negative poles of the two fields together to
avoid malfunction and loss of generated energy and to avoid
damaging the
internal circuits.
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DANGER
The voltage produced by the photovoltaic generator radiated by sunlight (even
weak sunlight) can reach dangerous voltage.
Cable stripping and wiring must be carried out with extreme care using proper
tools. It is advisable to cover the photovoltaic panels with a sun shade.
Always take EXTREM E C ARE to av oid an y unintentio nal cont acts with the floating
pole of the 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 2200TL 3000TL 3800TL
Overall peak power (Wp) of the
photovoltaic generators
2440 3600 4500
Number of PV generators that can
be coupled
1 2 2
Number of strings per generator 2 1 2
MPPT voltage (Vdc) of the inverter 125-480 125-480 125-480
Maximum voltage (V) of the PV
field
580 580 580
Maximum input current (A) of the
photovoltaic generator
12.5 2x10 2x12.5
Cable cross-section (1 string, mm2)
4 4 4
Type of cable Unipolar
Table 3: Specifications of the PV field
NOTE
The maximum peak power of the PV g enera t or s hou ld not ex ceed t he value
given in the table. Exceeding values do not entail malfunctions to
the
inverter, as the equipm ent automatically limits the p ower fed into the grid.
However, in this way the PV generator is not exploited at its best.
The voltage at the m aximum power point of the PV gener ator, under the
intended conditions of oper ation (min
/max radiation, min/m ax temperature
of the modules) must be within the MPPT voltage of the inverter (125480V).
The maximum rated voltage of the PV field must never be exceeded. A
higher voltage will damage the equipment in an irreversible manner.
DANGER
When testing the photovoltaic field, do not exceed 500 V for the
isolation test in order not to damage the inte grate d va ristors protecti ng the
DC input of the inverter.
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Do the following:
1) Make sure that the inverter is uncoupled from the AC grid.
2) If the DC disconnect switch (optional) is fitted, set it to OFF (see Figure 17).
3) Check polarity and voltage of each string.
4) Connect the strings of the PV field to the quick -coupling connectors, m aking sure that polarities are
respected. The left-most (female) connectors are for the positive pole, whilst the right-most (male)
connectors are for the negative pole.
Figure 17: Polarity for string connection to the main PV field and DC-side disconnect switch
CAUTION
Plug any unused cable gla nds and quic k -couplin g connec tors of the invert er
to maintain the IP rating of the equipment.
PV Terminals “-“
PV Terminals “+“
PV 1
PV 2
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3.4.3.3. Specifications of the Quick-coupling Connectors Supplied with the Product
The product houses unipol ar conductors with cross-section 4 to 6 mm
2
and outer diameter from 6.3 to 7.8
mm. Follow the instructions below to assemble the flying connectors.
Crimp the cable in the connector insert module using the Lumberg crimp tool (LC4-CX CZK48) (the crimp
tool is supplied separately).
• Open the crimp tool (insert K)
• Fit the insert module into the correct diameter (4.0 to 6.0) of the crimp tool and lock it with insert K
• Close the crimp tool without tightening the insert module, then release insert K
• Fit the stripped cable section into the insert module
• Tighten the crimp tool completely
Fit the insert module into the connector.
Do the following once the electrical connection is completed:
• Insert the Wi-Fi transmitter supplied into the USB connector using the special adapter
• If the RS485 option is fitted, establish a connection with the remote monitoring device (if required)
• Reassemble the cable cover
Type of
connector
Cable cross-
section
Cable
outer
diameter
Length L
LC4-CP3x…4/6
4/6 mm
2
(AWG12/10)
6.3-
7.8mm
6mm
+1
Cable
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3.4.3.4. Removing the Protective Film from the Display
The SUNWAY M XS inverter is supplied with a film protecting the touchscreen display. See Figure 18.
Once the inverter insta llation is complete, remove the protec tive film from the touchscreen displ ay to start
using it.
Figure 18: Removing the protective film from the touchscreen display
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3.4.3.5. Fiscal Seal
A fiscal seal m ay be applied to the inverter, where required. The seal m ay be applied through the s pecial
slots on both sides of the product cover and enclosure. Remove the connector protective cover to gain
access to the slots.
Figure 19 shows the location of the slots.
Figure 19: Slots for the application of the fiscal seal
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3.5. Commissioning
NOTE
The SUNWAY M XS invert er is factory-set with a set of parameters f itting
most applications; therefore, no parameter modification is generally
required.
Always carry out the Quick Configuration procedure of the touchscreen
display (see section 3.6).
• Make sure that the inverter connections to the PV field and the grid are correct.
• Connect the inverter to the grid by closing the grid-side switch.
• When the loading stage is complete (approx. 2’), the display shows a screen similar to the screen below:
Figure 20: Example of the start menu
• If the DC disconnect switch (optional) is fitted, set it to ON
• Carry out the Quick Configuration procedure from the Tools menu by pressing the icon here below.
The Quick Configurati on procedure m akes it pos sible t o change the grid interfac e settings as wel l. Note th at
the grid interface configur ation may be ch anged only with in the first 12 ho urs after the com missioning of th e
inverter.
• Press the START button from the graphic interface module.
If the voltage of the P V generator exceeds 150V for the tim eout set in P021 (5 m inutes as a factor y setting)
the inverter synchronises with the national grid , closes the integrat ed coupling device an d forces a perf ectly
sinusoidal current in phase with the grid voltage. The current amplitude depends on the power made
available from the PV generator.
The inverter operatin g conditions are displayed via the status icon and the status page. More det ails are
given in section 4.1.3.
NOTE
The action of pressing the START button is perm anently stored; theref ore,
if voltage is rem oved from the SUNWAY M XS, its Run status will still be
active at next power on. T he inverter m ust be restarted onl y after resetting
an alarm or after pressing the STOP button.
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NOTE
According to factory setting, the inverter startup conditions are as follows:
1. Grid voltage: 230 Vac +/-15 %.
2. Grid frequency: 50 Hz +/-0.3 Hz.
3. PV field voltage ranging from 150 V to 540 V.
CAUTION
GRID INTERFACE CONFIGURATION – The grid interface configuration
based on the Countr y where the inverter is installed m ay be changed only
within the first 12 hours after the commissioning of the inverter.
Once started, the SUNW AY M XS operates in full au tom atic m ode. The invert er operat ing c onditions ma y be
constantly monitored via the touc hscreen displa y (see section 4). If not used for 5 minutes, the to uchscreen
display automatically turns off to minimize self-consumption. Press anywhere on the display to turn it on
again.
If solar radiation is absent , the equipment tur ns off after the tim e set in parameter P041 (factory setting: 15
minutes). When solar radiation is present, the SUNWAY M XS automatically restarts and resumes the
production of electric po wer. The inverter m ay be restarted at any time by press ing the WAKE UP button
from the graphic interface module. When the inverter is on, you can edit the operating parameters and
display production data and fault list, even if no PV field voltage is supplied.
3.5.1. Stopping the Inverter
Press STOP from the touchscreen display to stop delivering energy to the grid and to stop the invert er .
DANGER
The STOP button does not power off the inverter; consequently, live
parts are dangerous even if the inverter has been stopped.
DANGER
Any operations on the inverter must be performed under safety
conditions, after cutting
off both the DC power supply and the AC
power supply.
DANGER
After turning off the inverter, wait at least 15 minutes before operating
on the connections to give the DC-link capacitors time to discharge.
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3.6. Quick Configuration
The Quick Configuration in the Tools menu guides the user through preset operations for a quick
configuration of the product. The Quick Configuration comprises:
1. Setting the language. See section 3.6.1
2. Setting the Country. See section 3.6.2
3. Setting the time zone. See section 3.6.3
4. Setting the date and time. See section 3.6.4
5. Setting the currency. See section 3.6.5
6. Setting the feed-in tariff. See section 3.6.6
7. Resetting the history data. See section 3.6.7
8. Resetting the display. See section 3.6.8.
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. Use the arrows ( ) on the Stat us
Bar to go to the first page of each submenu;
− Select L402 - Language; the screen below appears:
Figure 21: Language setting page
− Scroll the list of the ava ilable languages us ing the arrow ke ys ( ) and select the
desired language;
− Activate your choice b y pre s s ing the Save ( ) button and confirm with . The
system automaticall y quits the current page. If you press Cancel ( ), the previous settings
are maintained.
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In summary:
→
→
→
→
→
Select the Tools
icon
Select the Quick
Configuration
submenu
Select L402 -
Language
Select a
language and
press Save
Confirm with OK
Figure 22: Setting the dialogue language
3.6.2. Setting the Country
NOTE
Changing the Country affects the configuration of the grid interface of the
inverter.
NOTE
The grid interface configuration based on the Country where the inverter is
installed may be changed only
within the first 12 hours after the
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:
− Stop the inverter by pressing the STOP button
− From the start menu, select the Tools ( ) icon;
− Select the Quick Configuration ( ) menu. Use the ar rows ( ) on the Status
Bar to go to the first page of each submenu;
− Select P040 - Country; the screen below appears:
Figure 23: Country setting page
− Select the desired Country;
− Activate your choice b y pressing the Save ( ) button and confirm with . The
system automaticall y quits t he c urr ent p age. If you press Cancel ( ), the previous settings are
maintained.
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In summary:
→
→
→
→
→
Select the Tools
icon
Select the Quick
Configuration
submenu
Select P040 -
Country
Select a value
and press Save
Confirm with OK
Figure 24: Setting the Country
During the time int erval when the Country ma y be changed (12h), the start m enu shows the name of the
Country which is currently selected. After that time interval, the Country is no longer displayed.
Figure 25: Name of the Country displ ayed in the start menu
3.6.3. Setting the Time Zone
This section describes how to change the time zone. Do the following:
From the start menu, select the Tools ( ) icon;
− Select the Quick Configuration ( ) menu. Use t he arrows ( ) on the Status
Bar to go to the first page of each submenu;
− Select L404 – Time zone; the screen below appears:
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Figure 26: Time zone setting page
− Select the desired time zone;
− Activate your choice by pressing the Save ( ) button and confir m with . The
system automaticall y quits t he c urr ent p age. If you press Cancel ( ), the previous settings are
maintained.
In summary:
→
→
→
→
→
Select the Tools
icon
Select the Quick
Configuration
submenu
Select L404 –
Time zone
Select a value
and press Save
Confirm with OK
Figure 27: Setting the time zone
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;
− Select the Quick Configuration ( ) menu. Use the arrows ( ) on the Stat us
Bar to go to the first page of each submenu;
− Select L400 - Date; the screen below appears:
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−
Figure 28: Setting the date
− Enter the date by pressing the buttons;
− Activate your choice b y pre s s ing the Save ( ) button and confirm with . The
system automaticall y quits the current page. If you press Cancel ( ), the previous settings
are maintained;
− Repeat the steps above for L401 – Time.
In summary:
→
→
→
→
→
Select the Tools
icon
Select the Quick
Configuration
submenu
Select L400 -
Date
Enter the value
and press Save
Confirm with OK
Figure 29: Setting the date
NOTE
Setting the date and time of the inverter is required to properly view the
graphs.
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3.6.5. Setting the Currency
This section describes how to change the currency. Do the following:
− From the start menu, select the Tools ( ) icon;
− Select the Quick Configuration ( ) menu. Use the arrows ( ) on the Stat us
Bar to go to the second page of the submenus;
− Select L403 - Currency; the screen below appears:
Figure 30: Setting the currency
− Scroll the list of the ava ilable currencies using the arrow k eys ( ) and select the
desired currency;
− Activate your choice b y pre s s ing the Save ( ) button and confirm with . The
system automaticall y quits the current page. If you press Cancel ( ), the previous settings
are maintained.
In summary:
→
→
→
→
→
Select the Tools
icon
Select the Quick
Configuration
submenu
Select L403 -
Currency
Select the
currency and
press Save
Confirm with OK
Figure 31: Setting the currency
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3.6.6. Setting the Feed-in Tariff
This section describes how to c hange th e par am eters of the in verter net m etering. T he net -m etering f unctio n
constantly informs the consumers about the economic return of their PV plant. You have to set up the
remuneration of the generated energy acknowledged by your Grid Administrator. On the basis of the
remuneration and the gener ated energy, the inverter displays the overall gain. See meas ures M200 (Total
Pay-off) and M201 (Pa r tia l Pay-off) in section 4.3.2.3.
Do the following:
− From the start menu, select the Tools ( ) icon;
− Select the Quick Configuration ( ) menu. Use the arrows ( ) on the Stat us
Bar to go to the second page of the submenus;
− Select P130 – Incentive; the screen below appears:
Figure 32: Net metering setting page
− Enter the desired value by pressing the butt ons ;
− Activate your choice b y pre s s ing the Save ( ) button and confirm with . The
system automaticall y quits the current page. If you press Cancel ( ), the previous settings
are maintained.
In summary:
→
→
→
→
→
Select the Tools
icon
Select the Quick
Configuration
submenu
Select P130 -
Incentive
Enter the value
and press Save
Confirm with OK
Figure 33: Setting the feed-in tariff
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3.6.7. Resetting the History Data
The Reset command res ets the logs of the displa y history data and restar ts the datalogging f unction for the
integrity of the history data after the date and time have been changed.
Do the following:
− From the start menu, select the Tools ( ) icon;
− Select the Quick Configuration ( ) submenu;
− Select L500 – Reset Histor y. Use the ar ro ws ( ) on the Status Bar to go to the se c ond p age
of the submenus. The screen below appears:
Figure 34: History data resetting p age
− Run the command by press ing the Run Com mand 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.
In summary:
→
→
→
→
→
Select the Tools
icon
Select the Quick
Configuration
submenu
Select L500 –
RESET
HISTORY
Run the
command by
pressing the Run
Command button
Wait for the
success message
and quit by
pressing the
return button
Figure 35: History data resetting p age
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3.6.8. Resetting the Display
Resetting the displa y is requir ed to ensur e its c orrec t oper ation af ter chan ging th e displ ay set tings dur ing th e
Quick Configuration procedure.
Do the following:
− From the start menu, select the Tools ( ) icon;
− Select the Quick Configuration ( ) submenu.
− Select L011 – RESET DISPLAY. Use th e arrows ( ) on the Status Bar to go to t he second
page of the submenus; the screen below appears:
Figure 36: Display resetting page
− Run the command by pressing the Run Command button;
− Wait until the syst em notifies that the comm and has been run success fully and wait for the dis play
reset.
In summary:
→
→
→
→
Select the Tools
icon
Select the Quick
Configuration
submenu
Select RESTART
THE DISPLAY
THEN PRESS
THE START
BUTTON
Run the
command by
pressing the Run
Command button
Wait for the
success message
and the display
reset
Figure 37: Resetting the display
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3.7. Connectivity
The Wi-Fi transmitter is to be inserted into the USB connector using the special adapter.
Figure 38: Inserting the Wi-Fi transmitter
3.7.1. Wi-Fi Connectivity
The SUNWAY M X S features Wi-Fi 802.11 b/g connectivity for a d hoc (point-to-point) connection or for t he
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.
3.7.1.1. Wi-Fi Activation and Deactivation
The Wi-Fi status may be set up by the user from the Wi-Fi > Wi-Fi Status in the Connectivity menu.
→
→
→
→
→
Select the
Connectivity
icon
Select the Wi-Fi
Status SSID
submenu
Select Wi-Fi
Status
Select the
desired status
and press Save
Confirm with OK
Figure 39: Activating the Wi-Fi connection
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3.7.1.2. AD HOC Connection
The AD HOC connection e nables connect ing a PC to a different device allowing us ing one of the consultin g
methods in section 4 for one or more inverters, with no need to exploit an existing wireless network.
NOTE
When using the AD HOC
connection, unencrypted data is transmitted
from/to the inverter.
When an AD HOC connection is es tablished, the W i-
Fi status icon is green
or yellow during data transmit/receive. The red Wi-
Fi icon may therefore
indicate that a connect ion is correctly establis hed but no data exchang e is
occurring.
Do the following in order to establish an AD HOC connection with the inverter:
− Set “AD HOC” as the type of connection (L305);
− By activating the “AD HOC” connec tion, the in verter will cr eate a networ k supporting the connection
of an external device (e.g. iPho ne) , id ent if ied with the “Santerno_MXS” SSID. In m ult i-inverter plants,
the inverters will automatically assign themselves unique IP addresses within the same
“Santerno_MXS” network.
→
→
→
→
→
Select the
Connectivity
icon
Select the Wi-Fi
Status SSID
submenu
Select L305 –
Connection
Type
Select “Ad Hoc”
and press Save
Confirm with OK
Figure 40: Setting the AD HOC connectivity
− Activate the Wi-Fi connection (see Figure 39)
− Connect the second device to the AD HOC network made available by the inverter.
For the connection to the AD HOC network of devices featuring Wi-Fi connectivity, please refer to the
relevant User Manuals.
On completion of this proc edure, access the Wi-Fi status windo w (see Figure 59) to check the connection
status. If a screen sim ilar to the one in t he figure is displa yed, this means that th e connection is com pleted
successfully. Some check values for AD HOC connection are given below:
o ESSID: Sunway_MXS
o the IP address shall by of type 169.254.xxx.xxx
o Subnet: 255.255.000.000
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3.7.1.3. Router Connection
CAUTION
The SUNWAY M XS inverter may be connected only to WPA encrypted
networks by entering an alphanumeric password from 8 to 63 characters.
The ROUTER connection allo ws connecting the inverter to an existing wireless i nfrastructure, thus allo wing
the other devices connec ted to the sam e network to use the consult methods in section 4 and al lowing the
inverter itself to gain access to the Internet in the event of an infrastructure connected to the network.
Do the following to connect the inverter to an existing network:
− Set “L305 – Connection Type” to “ROUTER”;
→
→
→
→
→
Select the
Connectivity
icon
Select the Wi-Fi
Status SSID
submenu
Select
Connection
Type
Select “ROUTER”
and press Save
Confirm with OK
Figure 41: Setting the ROUTER connectivity
− Select the network wh ere the inverter is to be connected to. Selec t “L308 – S ELECTED SSID” to
view the networks detected by the inverter and to select the desired network;
Confirm with
OK
Figure 42: Selecting the desired network
− Set the network access password:
→ → →
→
→
Select the
Connectivity
icon
Select the Wi-Fi
Status SSID
submenu
Select L306 –Wi-
Fi Password
Enter the value
and press Save
Confirm with OK
Figure 43: Setting the network access password
→
→
→
→
Select the
Connectivity icon
Select the Wi-Fi
Status SSID
submenu
Select L308 –
SELECTED SSID
Select the desired
network and press
Save
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− Set the IP address assignment mode. Select:
• “DHCP” if you desire that the IP address is assigned by the router or access point (factory
setting). By selecting the “DHCP” mode, the additional connection parameters will be set up
directly by the router or access point. The IP address, however, m ay be changed by the router
or access point over time;
• “STATIC” if you desire to manually enter the IP address to be assigned to the inverter. By
selecting the “STATIC” mode, the IP address will remain unchanged over time. The user is
required to know all the specif ications of the connection network to avoid conflicts in assigning
static IP addresses of other devices. Also, the user is required to set any other connection
parameter after selecting the “STATIC” mode.
→ → →
→
→
Select the
Connectivity
icon
Select the Wi-Fi
Status SSID
submenu
Select L307 – IP
Type
Select the
desired mode
and press Save
Confirm with OK
Figure 44: IP address assignment mode
− Set th e IP address (onl y if you chose the “ST ATIC” method f or the IP address ass ignment). T he set
up of this parameter requires knowing the net work the invert er is to be c onnecte d to. T he IP addres s
is to be composed of 12 digits, including any zeros.
→ → →
→
→
Select the
Connectivity
icon
Select the Wi-Fi
Status SSID
submenu
Select L301 –IP
address (page 2)
Enter the value
and press Save
Confirm with OK
Figure 45: Setting the IP address
− Set the subnet mask (onl y if you chose the “ ST ATIC” method for the IP address as signment). Setting
this parameter requires k nowing the network the inverter is to be c onnected to. A typical value for
domestic environments is 255.255.255.000.
→ → →
→
→
Select the
Connectivity
icon
Select the Wi-Fi
Status SSID
submenu
Select L302 -
Subnet mask
(page 2)
Enter the desired
value and press
Save
Confirm with OK
Figure 46: Setting the subnet mask
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• Set the gateway (onl y if you chose the “STATIC” method for the IP ad dress assignment). Setting this
parameter requires k nowing the network the inverter is to be connec ted to. A typical value f or domestic
environments is the IP address of the router or the access point.
→ → →
→
→
Select the
Connectivity
icon
Select the Wi-Fi
Status SSID
submenu
Select L303 –
Gateway (page
2)
Enter the desired
value and press
Save
Confirm with OK
Figure 47: Setting the gateway
− Set the DN S (only if you chose the “STATIC” method for the I P address assignment). Setting this
parameter requires knowing the network the inverter is to be connected to.
→ → →
→
→
Select the
Connectivity
icon
Select the Wi-Fi
Status SSID
Select L311 –
DNS (page 2)
Enter the desired
value and press
Save
Confirm with OK
Figure 48: Setting the DNS
− Activate the Wi-Fi connection (3.7.1). If the Wi-Fi status icon is green a nd the s creen is s im ilar to the
one in Figure 59, this means that the connection is completed successfully.
NOTE
In the event of failures connecting the inverter to an existing network,
contact your local 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.
Data exchange with the inverter is made possible via a Wi-Fi connection operating as described above.
NOTE
Data access is protected b y a password associated with the serial num ber
of the product. The pas sword is gi ven in a form contained in the box of the
product.
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The consulting modes below are availabl e onl y when the in verter is po wered o n. If the PV field volt age is to o
weak (higher than the v al u e s et i n P020 – FIELD REFERENCE), the in vert er stop s af ter the time set in P041
– PO WER OFF TIMEOUT. Param eter P041 may be changed by the user to keep the inverter on for the
desired time even when th e PV field reference is too weak, in order to explo it the functionality described
above. Setting parameter P041 to 0 fully inhibits the inverter shut down.
3.7.2.1. Web Browser
The W eb Browser applic ation is compatible with the most popular web browsers, suc h as Chrome, Firefox,
Internet Explorer (vers i on 8 or gr e ater ) a nd Saf ar i. Do the following to co ns ul t th e i nf ormation made availabl e
by the inverter:
− Open the web browser fr om the device c onnected to the s ame “ROUT ER” or “AD HOC” network as
the inverter;
− In the address bar of the browser, enter the IP address of the target inverter (e.g.
http://192.168.0.3);
− When you are required for authe ntication, enter the serial number of the product as the username
and enter the password received when purchasing the product;
− Navigate through the cont ents made available from the applicati on. The values on the r ight of the
web page are updated every minute.
If multiple inverters are connected to the same wireless network, the web-like page will display the data
relating to all the connected inverters, both as discrete data and as aggregate data, after entering the
authentication parameters for all the inverters.
NOTE
The authentication parameters may be stored by the browser to avoid
entering them each time a connection is established. The user is
responsible for any implications in terms of information protection.
The web-like page displayed by the inverter features on-line Help functionality that can be activated by
pressing the icon in the top-right corner.
3.7.2.2. iPhone application
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 fr om 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
established. The inverter is to be enabled for accessing the Internet via the Wi-Fi connection and the
Sunwayportal.it service is to be activated (parameter L505).
NOTE
The iPhone Application ge nerates data traff ic. Cos ts ma y var y based on the
user’s tariff plan. Costs are charged to the user.
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Do the following to consult the inverter data from your iPhone:
− Launch the SUNWAY M XS application;
−
Figure 49: Icon of the SUNWAY M XS application on the iPhone
− Complete the startup wizard;
− When you are required for authe ntication, enter the serial num ber of the product as the username
and enter the password received when purchasing the product;
− Navigate through the contents made available from the application.
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 m easures to the Sunwapor tal.it service of Elettronica S anterno SpA . Inform ation may be
accessed in remote mode as well.
Sending data to the Sun wayportal.it is a func tionality t hat can be enab led from the Ser vices submenu i n the
Connectivity menu. Do the following to access the Sunwayportal.it service:
− Activate the Sunwayportal.it functionality:
→
→ → →
Select the
Connectivity icon
Select the
Services submenu
Select L505 –
SUNWAYPORTAL
.IT
Select ENABLE
and press Save
Confirm with OK
Figure 50: Activating the Sunwaypo rtal.it service
Once the Sunwayportal. it functio nality is ac tivated, pr oceed with authentic ation e ntering the s erial num ber of
the inverter as the username and the password given in the form contained in the box of the product.
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3.7.4. Technical Support
The SUNWAY M XS inverters, if connected to the Internet via Wi-Fi, may be remotely accessed by the
Customer Service of Elettr o nica Santerno SpA. Ass ista nc e is g i ven v ia an enc r ypt ed c om munication channel
between the inverter and Elettro nica Santerno SpA Cus tomer Service, whose st aff is allowed to access the
measures and program ming parameters of the inverter. This f unctionality allows the Customer Ser vice to
promptly operate on the inverter.
Before activating the Technical S upport, contac t the Cus tomer Servic e of Elettronica Santerno Sp A with the
serial number of the inverter. The Technical Support functionality may be activated from the Services
submenu in the Connectivity menu. Do the following:
− Activate the Technical Support functionality:
→
→ → →
Select the
Connectivity icon
Select the
Services menu
Select L502 –
Technical
Support
Select ENABLE
and press Save
Confirm with OK
Figure 51: Activating the Technical Support Service
− Check if the Technical Support functionality is activated:
→
Select the Wi-Fi
Status icon
Wait until the
“Technical
support is active”
message appears
Figure 52: Checking the Technic al Support Service
NOTE
The activation of the Technical
Support is persistent. The Technical
Support functionality is to be deactivated when assistance is finished.
The date and time of the inverter m ust be correc tly set up for the activation
of the Technical Support functionality.
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3.7.5. Connectivity Troubleshooting
o The desired network is not listed among the available networks
Possible cause:
o The router cannot be detected by the inverter because it is too far
o The router has a hidden wireless network
o No connection is established between the inverter and the selected router
Possible cause:
o The router is too far from the inverter and no stable connection may be established
o Wrong password entered (the password is case-sensitive)
o The router does not implement WPA cryptography for the network security
o The inverter is assigning a DHCP IP address and the router DHCP is disabled
o The inverter is assigning a STATIC IP address and t he address being set up is in conflict
with the address of a different device connected to the same network
o No connection to the Internet is established from the inverter
Possible cause:
o The router is not connected to the Internet
o The Gateway is set to a wrong value. The t ypical Gate way IP address d isplayed on the W i-
Fi status window must be the same IP address of the router. Contact your network
administrator for complex networks
o The DNS is set to a wrong value. The factory setting (8.8.8.8) is to be left unchanged.
o The Technical Support service is not correctly activated
Possible cause:
o The inverter fails connecting to the Internet. See the case in point
o Date and time are not set correctly
o The inverter is connected to the selected network but the web page cannot be accessed
Possible cause:
o The device from which you are trying to consu lt the web page is no t connected to the s ame
network as the inverter
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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;
− the latest week, considered as the latest 7 days, with a resolution of 1 data item/day;
− the latest month, considered as the latest 30 days, with a resolution of 1 data item/day;
− the latest year, considered as the latest 52 weeks, with a resolution of 1 data item/week.
The stored data may be dis played by selecting the m easure inside the desired menu and by accessing th e
relevant graph. Figure 53 is an example of how to display a measure graph.
→
→
→
→
Select the Info icon
Select the Grid
submenu
Select MPWR –
Power to Grid
Select the icon
to change the time
interval
Select the icon
again to switch to a
different time
interval
Figure 53: Displaying a measure graph
The user may also choose 3 measures from Table 4 to custom ize the Main Graph ( 4.3.3).
ID Function Type
Can be
graphically
represented
Empty
M058
(Temperature) Boost
Measure
Yes
M006
Grid Current
Measure
Yes
M002
Field 1 Current
Measure
Yes
M059
(Temperature) Heatsink
Measure
Yes
MPWR
Power to Grid
Measure
Yes
M004
Grid Voltage
Measure
Yes
M000
Field 1 Voltage
Measure
Yes
M021
Field 2 Voltage
Measure
Yes
M057
Internal Temperature
Measure
Yes
M005
Grid Frequency
Measure
Yes
M024
Field 2 Current
Measure
Yes
Table 4: Logged variables
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4. GRAPHIC INTERFACE MODULE
The full-colour, graphic t ouchscreen display is located on the inverter front. The touchsc reen display is the
HMI of the inverter. When the inverter is powered on, the appearance of the graphic int erf ac e m odule is as in
Figure 54.
Figure 54: Graphic interface module/Touchscreen display – Start menu
The START button for the inverter startup and the STOP button for the inverter stoppage, due to
maintenance reasons, are located in the bottom part of the graphic interface module.
Pressing the START button is require d only for the inverter c om missioning. Once comm is s ioned, th e inver t er
will automatically start up every morning when the required operating conditions are achieved.
After pressing the STOP button, the inverter is kept stopped until the START button is pressed again,
regardless of the operating conditions.
NOTE
Press START after commissioning or m aintainin g the inverter to r estore the
normal operation of the inverter. If this is not the c ase, the inverter will not
automatically restart even though the correct operating conditions are
restored.
In the absence of solar ra diation, th e invert er will auto m atically deacti vate. When solar radiation is enough t o
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.
.
Navigation bar
Menu area
Status bar
Wake UP
Stop
Start
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When the inverter is started, the touchscreen display shows the following screens in sequence:
→
→
→
→
Santerno Logo
Sunway M screen
Loading… screen
Start menu
Default screen
(Graph as a
factory setting)
Figure 55: Screens of the graphic interface module at power on
When no input has been received for 5 minutes, the touchs creen display automaticall y turns off to reduce
self-consumption to a minimum. Press anywhere on the display to turn it on again.
4.1. Navigating in the Graphic Inter face
The touchscreen displa y uses a menu and subm enu tree to organize the inform ation made available to the
user. Menus and submenu s are divided into four m ain areas in the Menu Area in the main window (Figure
56). Touch an icon to navigate to its contents.
Figure 56: Start menu
Navigation bar
Menu area
Status bar
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The graphic layout of the application is divided into 3 main areas:
Area Description
Navigation bar
The Navigation Bar is populate d b y dif f erent icons allow ing the us er
to know the navigation
position inside the menus. Icons are
displayed based on the selected items in the menus.
Menu area
The Menu Area displa ys the information about the product as well
as all the configuration parameters. These items are divided into
some areas identified on
the main page by the 4 main buttons
below:
• Info menu (blue button)
• Graphic menu (yellow button)
• Connectivity menu (green button)
• Tools menu (grey button)
Status bar
The Status Bar comprises the icons rela ting to the most important
information of the
inverter for easy access from any part of the
menus. The 4 icons on the left allow navigating to the following:
• Alarm and event history data
• Wi-Fi status
• Inverter status
• Default view (4.3.5.2)
Additional buttons necessary to navigate inside the menus are
viewed if required by the organisation of the active menu.
The areas above are populated by contents varying based on the current position in the menu tree.
Figure 57 shows an example of a screen. The main interactive items are described below.
Figure 57: Example of a screen
Items selectable from
the Menu Area
Alarm icon Variable icons
Wi-Fi status icon Default view icon
Inverter status icon
Back to the
start menu
Menus and submenus icons
Navigation bar
Menu area
Status bar
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4.1.1. Navigation Bar
The Navigation Bar displays the icons for easy navigation to the different menus and submenus:
• Back to the start menu icon: allows going back to the start menu from any position in the menus.
• Menu and submenu icons: graphically represent the current position in the menus. Select one of the
icons preceding the last icon from the right to return to the upper level.
4.1.2. Menu Area
The Menu Area displays the items allowing interaction with the inverter. The items marked with an arrow may
be displayed as a graph or may lead to a dialog window (see section 4.3).
4.1.3. Status Bar Area
The Status Bar Area includes four fixed icons and t wo variable icons depen ding on the page displ ayed. The
fixed icons are detailed below:
• Alarms icon : allows accessing the Alarms menu f rom any page in the pro gram (see section 4.3.6). The
Alarms menu contains the lists of the alarms and events of the system.
The icon can have two statuses:
No alarms tripped.
Alarm(s) tripped but the user has not yet viewed the relevant details (see section 4.3.6).
Figure 58: Screen of the Alarms menu
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• Wi-Fi Status icon: allows ac cessing the W i-Fi Status m enu, including W i-Fi c onnectivit y info, such as the
name of the network SSID, the IP address of the inverter and the quality of the Wi-Fi connection.
Figure 59: Screen of the Wi-Fi Status menu
The icon can have four 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. If the icon is pressed, it will turn to red.
This does not indicate any malfunction.
If the problem persists, please contact the Customer Service.
Wi-Fi connection failed.
Wi-Fi connection established, but the connection is poor quality.
Wi-Fi connection established, the connection is good quality.
The Wi-Fi Status menu is detailed in section 4.3.9.
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• Inverter Status icon: allows accessing the inverter Status menu 4.3.9.
Figure 60: Screen of the inverter Status menu
The Status menu icon represents the operating conditions of the inverter. The icon can have three statuses:
Indicates that the inver ter is powered, but the PV field volt age is lower than the value set in
parameter P020.
This inverter status normally occurs:
o in the early morning, when the PV field voltage is too weak for energy generation
o in the daytime, when solar radiation is weak
o
in the evening, before the inverter shuts off
Indicates that the inverter is correctly operating and is feeding power to the grid.
Indicates that an alarm tripped.
The Status menu is detailed in section 4.3.7.
• Default View icon: allo ws accessing the defau lt view, that can be set u p via the Custom ization > Display
submenu in the Tools menu (see sections
4.3.3.2 and 4.3.5). The default view is displayed by the
inverter after no input has been received for a reasonably long time.
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4.2. Display Windows and Data Enter Windows
The windows listed belo w make it possible to displ ay the measures m ade available from the inverter and to
change the system settings:
1. Graph window. See section 4.2.1.
2. Alphanumeric keypad window. See section 4.2.2.
3. List window. See section 4.2.3.
4. Run Command window. See section 4.2.4.
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.
Figure 61: Example of a measure graph
The two right-most icons in the bottom-right corner of the Graph window may vary and allow doing the
following:
Accesses the key of the graph. Select the icon to display a list of the measures that are
graphically represented, their colour and instant value.
The graph may be customized from the Customization submenu in the Tools menu.
Selection of the time per iod. The icon allo ws changing the tim e period in the gra ph by selecting
one of the 4 tim e periods: the latest day, the lates t week, the latest month or the latest year.
Press the icon repeatedly to switch from a time period to the other.
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4.2.2. Alphanumeric Keypad Window
The alphanumeric k eypad window enables entering alphanum eric values in the selected field, as d etailed
below:
Figure 62: Example of an alphanumeric keypad window
By pressing an alphanumeric key from the keypad, the digit is displayed first, followed by the characters
included in the same key.
Some function keys are available:
• Key “1”: if pressed twice, enters a space;
• key “0”:
• enters 0, -, + when entering digits
• enters 0 and toggles between CAPS and lower case when entering text messages. The
activation of this functionality affects the latest character entered.
• “Delete” key: deletes a character at a time from right to left.
NOTE
The BASIC access level features two confirmation buttons:
− CANCEL cancels the data entered;
− SAVE stores the data entered to permanent memory.
The ADVANCED access level features three c onf irmation buttons:
− CANCEL cancels the data entered;
− SAVE stores the data entered to permanent memory;
− WRITE stores the data entered until the inverter is next powered on
(temporary storage). The previous value is restored at next power on.
VALUE FIELD
Displays the alphanumeric value
relating to the
selected parameter.
CANCEL BUTTON
Cancels the alphanumeric value
you have just entered and r estores
the value which was previously
stored to memory
.
The programme automatically
returns to the previous menu.
WRITE BUTTON
Stores the alphanum eric value you h ave
just entered until the inverter is next
started
(temporary storage).
The programme retur ns to the previous
menu after press ing the
OK
button that
pops up after pressing
Write.
MIN: Indicates the minimum
allowable value.
DEF: Indicates the D EFAULT value
set for the inverter.
MAX: Indicates the maximum
allowable value.
STATUS
Message relating t o data entering.
SAVE BUTTON
Stores to memory the alphanumeric
value you have just ent ered.
The programme retur ns to the previous
menu after press ing the
OK
button that
pops up after pressing
Save.
KEYPAD
Al
phanumeric keys enabling
entering
the desired value.
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4.2.3. List Window
The list window allows entering or changing a parameter chosen from a list, as detailed below:
Figure 63: Example of a list window
NOTE
The BASIC access level features two confirmation buttons:
− CANCEL cancels the data entered;
− SAVE stores the data entered to permanent memory.
The ADVANCED access level features three confirmation buttons:
− CANCEL cancels the data entered;
− SAVE stores the data entered to permanent memory;
− WRITE stores the data entered until the inverter is next powered on
(temporary storage). The previous value is restored at next power on.
4.2.4. C ommand Execution Window
This command execution window allows sending a command to the inverter, as detailed below:
Figure 64: Example of a Run Command window
ITEM LIST
Scrolling list of the available
items. The currently active
option is blue in colour.
Arrow keys scrolling up and
down the items in the list.
CANCEL BUTTON
Cancels the latest modification
and keeps the current setting
active. The programme
automatically returns to the
previous menu
.
SAVE BUTTON
Stores to memory the alphanumeric
value that you have just entered.
The programme returns
to the
previous menu after pressing the OK
button that pops up after pressing
Save.
NAME OF THE COMMAND
Area of the window
displaying the name of the
active parameter.
BACK BUTTON
Returns to the previous
menu.
RUN COMMAND
Allows executing the
command.
MESSAGING AREA
Area of the window
displaying if the command
fails/succeeds.
STATUS
Message for the execution of data
entering.
DEFAULT
Default value of the parameter.
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4.3. Description of the Menus
The menus and subm enus of the graph ic interfac e module are d ivided into the f our main areas represente d
by the four icons in the start menu.
Figure 65: Icons of the Menu Area in the start menu
1. Info Menu
Measures and programming parameters of the inverter. See section 4.3.2 for details.
2. Graph Menu
Graphic display of the measures that can be customized by the user. See section 4.3.3 for details.
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.
2
4
1
3
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4.3.1. Organisation of Measures and Parameters
The parameter configuration involves two access levels:
• BASIC (factory setting): displays the main measures and parameters;
• ADVANCED: displays the advanced measures and enables accessing all the parameters.
The access level m ay be changed by the user from Customization > Access Level > User Level i n the
Tools menu (see section 4.3.5.2).
NOTE
The BASIC access level features two confirmation buttons:
− CANCEL cancels the data entered;
− SAVE stores the data entered to permanent memory.
NOTE
The ADVANCED access level features three confirmation buttons:
− CANCEL cancels the data entered;
− SAVE stores the data entered to permanent memory;
− WRITE stores the data entered until the inverter is next powered on
(temporary storage). The previous value is restored at next power on.
NOTE
Set the ADVANCED level to program the inverter parameters.
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The information and configuration variables are grouped as follows:
o Measures. These values may only be d ispla yed and c annot be c hanged by the user. Eac h m easure
is identified by letter M followed by 3 digits (e.g. M001). Measures are detailed as follows in the
sections below:
Mxxx Range
Internal representation
Value displayed on the touchscreen
display (may be a decim al f igure) plus
unit of measure
Name of the
measure
Active
If present, this field indicates if and when the measure is valid. When
this field is not present, the measure concerned is considered as
ALWAYS active.
Address
Modbus address from which the measure is read (integer).
Level
Access level (BASIC / ADVANCED).
Function
Description of the measure.
Table 5: Template of the measure descriptive tables
o Parameters. These values may be changed b y the user in order to c onfigure the in verter operation.
Each parameter is identifie d by one of the following letters : P, I, C or R. Each letter is followed by 3
digits (e.g. P020). Parameters are detailed as follows in the sections below:
Pxxx Range
Internal representation of the
device (integer)
Value displayed on the touchscreen
display (may be a decim al f igure) plus
unit of measure
Name of the
parameter
Default
Factory setting of the parameter
(as represented internally).
Factory setting of the parameter (as
displayed) plus unit of measure.
Level
Access level (BASIC / ADVANCED).
Active
If present, this field indicat es if and when the measure is valid. When
this field is not present, the measure concerned is
considered as
ALWAYS active.
Id/Address
Device Address/Modbus a ddress the parameter is r ead from or written
to (integer).
Function
Description of the parameter.
Table 6: Template of the parameter descriptive tables
o Display variables. These values relate to the display. Some of them may only be displayed, som e
other may be changed by the user. Each var iable is identified by letter L fol lowed by 3 digits (e.g.
L001). Variables are detailed as follows in the sections below:
Lxxx Range
Value displayed on th e touchscreen display (m ay be a decimal figure)
plus unit of measure
Name of the
variable
Default
Factory setting of the parameter (as displayed) plus unit of measure.
Function
Description of the parameter.
Table 7: Template of the variable descriptive tables
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4.3.2. Info Menu
The icons of the menus and submenus in the Info are a are blue in colour and al low monitoring the in verter
measures. Each measure is identified by letter M followed by 3 digits.
Figure 66 shows the Info m enu tree, whil e Table 8, Table 9 and Table 10 des crib e each s ubm enu be longin g
to the Info menu.
See Table 8
See Table 9
See Table 10
Figure 66: Info menu tree
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4.3.2.1. Field Submenu
Menu
Submenu Access Level Action
M000 – FIELD 1 VOLTAGE
Displays the instant value of the PV field 1
voltage
NOTE: This measure is valid only if the PV field
is coupled to the inverter
BASIC
Displays the measure graph.
M002 – FIELD 1 CURRENT
Displays the instant value of the PV field 1
current
BASIC
Displays the measure graph.
M001 – MPPT 1 REFERENCE
Displays the instant value of the MPPT
reference for PV field 1
ADVANCED None. View-only item.
M011 – FIELD 2 VOLTAGE
Displays the instant value of the PV field 2
voltage
NOTE: This measure is valid only if the PV field
is coupled to the inverter
BASIC
Displays the measure graph.
M012 – FIELD 2 CURRENT
Displays the instant value of the PV field 2
current
BASIC
Displays the measure graph.
M024 – MPPT 2 REFERENCE
Displays the instant value of the MPPT
reference for PV field 2
ADVANCED None. View-only item.
M017 – POSITIVE POLE IN SU LATION
RESISTANCE, FIELD 1
Displays if the insulation resistance of the
positive pole of PV field 1 is exceeding the
value required by the standards in force
ADVANCED
None. View-only item.
M018 – POSITIVE POLE IN SU LATION
RESISTANCE, FIELD 2
Displays if the insulation resistance of the
positive pole of PV field 2 is exceeding the
value required by the standards in force
ADVANCED
None. View-only item.
M019 – NEGATIVE POLE INSULATION
RESISTANCE
Displays if the insulation resistance of the
positive pole of PV fields 1 and 2 is exceeding
the value required by the standards in force
ADVANCED
None. View-only item.
Table 8: Info menu, Field submenu
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M000
Range
0 ÷ 6200
0 ÷ 620.0 V
Field 1 Voltage
Id/Address
1/1653
Level
BASIC
Function
PV field 1 voltage that has been measured.
M001
Range
0 ÷ 6200
0 ÷ 620.0 V
MPPT 1 Reference
Id/Address
1/1651
Level
ADVANCED
Function
When the inverter is r un ni n g, th is is the measure of the volt age r ef er ence
generated by the MPPT of PV f ield 1; when the inverter is not
running,
this is the voltage value of the PV field 1 voltage.
M002
Range
0 ÷ 1925
0 ÷ 19.25 A
Field 1 Current
Id/Address
1/1655
Level
BASIC
Function
PV field current that has been measured.
M017
Range
0÷1
KO÷OK
Positive Pole
Insulation
Resistance, Field
1
Id/Address
1/1670
Level
ADVANCED
Function
Indicates if the insu lation resistance to earth of the p ositive pole of PV
field 1 is exceeding 700kOhm.
M018
Range
0÷1
KO÷OK
Positive Pole
Insulation
Resistance, Field
2
Id/Address
1/1672
Level
ADVANCED
Function
Indicates if the insu lation resistance to earth of the p ositive pole of PV
field 2 is exceeding 700kOhm.
M019
Range
0÷1
KO÷OK
Negative Pole
Insulation
Resistance
Id/Address
1/1670
Level
ADVANCED
Function
Indicates if the insu lation resistance to earth of the p ositive pole of PV
fields 1 and 2 is exceeding 700kOhm.
M021
Range
0 ÷ 6200
0 ÷ 620.0 V
Field 2 Voltage
Id/Address
1/1654
Level
BASIC
Function
Field 2 voltage that has been measured.
M022
Range
0 ÷ 6200
0 ÷ 620.0 V
MPPT 2 Reference
Id/Address
1/1656
Level
ADVANCED
Function
When the inverter is r un ni n g, th is is the measure of the volt age r ef er ence
generated by the MPPT of PV field 2; when the inverter is not
running,
this is the voltage value of the PV field 2 voltage.
M024
Range
0 ÷1925
0 ÷ 19.25 A
Field 2 Current
Id/Address
1/674
Level
BASIC
Function
Field current that has been measured.
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4.3.2.2. Inverter Submenu
Menu
Submenu
Access
Level
Action
Displays the Event History and the Alarm
History
BASIC
Select the icon to display the following items:
− M089 – INVERTER STATUS
− M090 – ACTI VE ALARM
− ALARM HISTORY
Displays the Alarm History. See section 4.3.6 for details.
• EVENT HISTORY
Displays the Event History. See section 4.3.6
for details.
Displays the information on the product
specifications and programming modes
BASIC
Select the icon to display the following items:
• MLBL – SUNWAY M XS MODEL
• PRSN – SERIAL NUMBER
• L000 – DISPLAY SOFTWARE
• INVERTER SOFTWARE
• M040 – COUNTRY
Displays diagnostic information
BASIC
Select the icon to display the following items:
• M098 – SUPPLY TIME
• M099 – OPERATION TIME
• M058 – BOOST TEMPERATURE
• M059 – HEATSINK TEMPERATURE
Displays the measure graph.
• M057 – INTERNAL TEMPERATURE
Displays the measure graph.
Table 9: Info menu, Inverter submenu
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M089
Range
See Table 25
See Table 25
Inverter Status
Id/Address
1/1662
Level
BASIC
Function
Describes the operating conditions of the inverter.
M090
Range
See section 4.3.6
See section 4.3.6
Active Alarm
Id/Address
1/7711
Level
BASIC
Function
Active alarm.
MLBL
Range
2200, 3000, 3800
2200, 3000, 3800
Sunway M XS
Model
Id/Address
1/1706
Level
BASIC
Function
Indicates the size of the product.
PRSN
Range
0 ÷ 9999999
0 ÷ 9999999
Serial Number
Id/Address
1/517
Level
BASIC
Function
Indicates the serial number of the product.
L000
Range
N/A
Display Software
Level
BASIC
Function
Indicates the software version installed on the touchscreen display.
SWVer
Range
0÷9999
0÷9999
Inverter Software
Id/Address
1/475
Level
BASIC
Function
Indicates the software version installed on the inverter microcontrollers.
L004
Range
N/A
Menu Version
Level
BASIC
Function
Indicates the version of the menu structure.
M097
Range
0 ÷ 232
0 ÷ 232 in units of 200 ms displayed as hh:min:sec
Operation Time
Id/Address
1/1684
Level
ADVANCED
Function
Operation time of the inverter while delivering energy.
This measure is expres sed in 32bits divided into two 16-
bit words: the
low part and the high part.
M098
Range
0 ÷ 232
0 ÷ 232 n units of 200 ms displayed as hh:min:sec
Supply Time
Address
1/1680
Level
ADVANCED
Function
Time when the inverter is power supplied.
This measure is expres sed in 32bits divided into two 16-
bit words: the
low part and the high part.
M057
Range
-100 ÷ +120
-100,00 ÷ +150 °C
Internal
Temperature
Address
1/1661
Level
ADVANCED
Function
Measure of the temperature internal to the inverter.
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M058
Range
-100 ÷ +120
-100.00 ÷ +150 °C
Boost
Temperature
Address
1/1660
Level
ADVANCED
Function
Measure of the heatsink temperature in the boost converter area.
M059
Range
-100 ÷ +120
-100.00 ÷ +120 °C
Heatsink
temperature
Address
1/1669
Level
ADVANCED
Function
Measure of the heatsink temperature in the inverter area.
4.3.2.3. Grid Submenu
Menu
Submenu Access Level Action
M004 – GRID VOLTAGE
Displays the instant value of the grid voltage
BASIC
Displays the measure graph.
M006 – GRID CURRENT
Displays the instant value of the grid current
BASIC
Displays the measure graph.
MPWR – GRI D POWER
Displays the instant value of the power
delivered to the grid
BASIC
Displays the measure graph.
M005 – GRID FREQUENCY
Displays the instant value of the grid
frequency
BASIC
Displays the measure graph.
M324 – AUTOTEST
Displays the result of the autotest procedure
BASIC
Displays the results and the data when the autotest of the
interface protections has been made.
M010 – TOTAL ENERGY
Displays the total value of the energy
delivered to the grid
M200 – TOTAL PAY-OFF
Displays the total pay-off resulting from the
produced energy
BASIC None. View-only item.
M011 – PARTIAL ENERGY
Displays the partial energy delivered to the
grid
M201 – PARTIAL PAY-OFF
Displays the total pay-off resulting from the
produced energy
BASIC None. View-only item.
Table 10: Info menu, Grid submenu
M004
Range
0 ÷ 4950
0 ÷ 495.0 V
Grid Voltage
Id/Address
1/1657
Level
BASIC
Function
Measured grid voltage.
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M005
Range
0÷32768
0÷327.7Hz
Grid Frequency
Id/Address
1/1658
Level
BASIC
Function
Measured grid frequency.
M006 Range
2200TL: 0 ÷ 1800
3000TL: 0 ÷ 2400
3800TL: 0 ÷ 3000
2200TL: 0 ÷ 18.0 A
3000TL: 0 ÷ 24.0 A
3800TL: 0 ÷ 30.0 A
Grid Current
Id/Address
1/1667
Level
BASIC
Function
Current fed to the grid.
MPWR Range
2200TL: 0 ÷ 4000
3000TL: 0 ÷ 4000
3800TL: 0 ÷ 4000
2200TL: 0 ÷ 4000 W
3000TL: 0 ÷ 4000 W
3800TL: 0 ÷ 4000 W
Power to Grid
Id/Address
1/1686
Level
BASIC
Function
Active power delivered to the grid.
M010
Range
0 ÷ 232
xxxxxkWh
Total Energy
Id/Address
1/1672
Level
BASIC
Function
Active energy delivered to the grid.
M011
Range
0 ÷ 232
xxxxxkWh
Partial Energy
Id/Address
1/654
Level
BASIC
Function
Partial count of the active energy delivered to the grid.
M200
Range
0 ÷ 232
xxxxCur
Total Pay-off
Id/Address
1/1676
Level
BASIC
Function
This measure represe nts th e total pay-off res ulti ng f r o m the total count of
the energy delivered to the grid, where Cur represents the currency set in
L403. The pay-off is displayed by setting the feed-in tariff in P130.
M201
Range
0 ÷ 232
xxxxCur
Partial Pay-off
Address
1/1678
Level
BASIC
Function
This measure represents the partial pay-off res ulting from the total count
of the energy deliver ed to the gr id, where Cur repr esents the currenc y set
in L403. The pay-off is displayed by setting the feed-in tariff in P130.
NOTE
The partial energy coun ter may be reset fr om the Settings → Commands →
Partial Energy Reset submenu.
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4.3.3. Graph Menu
The icon of the Graph menu is yello w in colour. The Graph m enu displa ys a graph window (4.2.1) where up
to three custom measur es may be displa yed. Measure s m ay be selected f rom the Customization > Display
> Graph submenu (see section 4.3.5.2) in the Tools menu. The MPWR (Power to Grid) measure is
displayed as a factory setting.
The Graph menu may be set up as the Def ault Vie w from Customization > Display > L450 – Default View
(factory setting).
Figure 67: Graph menu
4.3.3.1. Customization of the Measures to be Graphically Displayed
The selection of the measures to be graphically displayed is made from the Customization > Display
submenu in the Tools menu. Do the following:
− From the start menu, select the Tools ( ) icon;
− Select the Customization ( ) icon, then the Display ( ) submenu;
− Select GRAPH, then select the measure to be customized. The screen below appears:
Figure 68: Selection page for the me asu re to be graphically displayed
− Scroll the list of the ava ilable measures with the arrow ke ys ( ) and activate the
desired measure;
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− Activate your choice b y pre s s ing the Save ( ) button and confirm with . The
system automaticall y quits the current page. If you press Cancel ( ), the previous settings
are maintained;
− Repeat the operation for the other measures (if any) to be graphically represented;
− Press to return to the start menu.
In summary:
→ → →
→
→
Select the Tools
icon
Select the
Customization
submenu
Select the
Display submenu
Select the Graph
item
Select one of the
three
customizable
measures
Select the
variable to be
graphically
represented, ,
press SAVE and
confirm with OK
Figure 69: Steps to take for the c u stomization of the measures to be graphically displayed
4.3.3.2. Setting the Graph Menu as the Default Vi e w
Setting the Graph menu as the default view is possible f rom the Customization > Display s ubmenu in the
Tools menu. Do the following:
− From the start menu, select the Tools ( ) icon;
− Select the Customization ( ) icon, then select the Display ( ) submenu.
− Select Default View ; the screen below appears:
Figure 70: Setting page of the Default View
− Scroll the list of the ava ilable measures with the arrow ke ys ( ) and activate the
desired measure;
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− Activate your choice by pres sing the Sa ve ( ) butt on an d c onf irm with . The
system automaticall y quits the current page. If you press Cancel ( ), the pre vious settings
are maintained;
− Press to return to the start menu.
In summary:
→ → →
→
Select the Tools
icon
Select the
Customization
submenu
Select the
Display submenu
Select L450 –
Default View
Select GRAPH
and press SAVE
Confirm with OK
Figure 71: Setting the Graph menu as the Default View
4.3.4. Connectivity Menu
The icons of the menus and submenu in the Connectiv ity area are green in c olour and enable doin g the
following:
− display the information about the connectivity status;
− configure the Wi-Fi connection;
− access the software update and remote assistance functions;
The identifier parameter for each item is marked with L or R followed by three digits.
Figure 72 shows the Connec tivity menu tree, whil e Table 11 and Table 12 describe each param eter relating
to the inverter connectivity.
See Table 11
See Table 12
Figure 72: Connectivity menu tree
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4.3.4.1. Wi-Fi Submenu
Menu
Submenu Access Level Action
L399 – WI-FI STATUS
Displays the current setting of the
parameter
BASIC
Activates a list window. Select:
− OFF
− ON
L305 – CONNECTION TYPE
Displays the current setting of the
parameter
BASIC
Activates a list window. Select:
− ROUTER: connection via Router or Access Point
− AD HOC: direct connection between the inverter and the
device (PC or Smartphone).
L308 – SELECTED NETWORK
Displays the current setting of the
parameter
BASIC
Activates a window containing a list of the available networks.
Select the target network for the Wi-Fi connection.
L306 – WI-FI PASSWORD
Sets the password for the Wi-Fi
connection
BASIC
Activates an alphanumeric keypad window.
Set the password of the target network for the Wi-Fi connection.
L307 – IP TYPE
Displays the current setting of the
parameter
BASIC
Activates a list window. Select:
− DHCP
− STATIC
L301 – IP ADDRESS
Displays the current setting of the
parameter
BASIC
Activates an alphanumeric keypad window.
Write the desired IP address.
L302 – SUBNET MASK
Displays the current setting of the
parameter
BASIC
Activates an alphanumeric keypad window.
Set the desired value.
L303 – GATEWAY
Displays the current setting of the
parameter
BASIC
Activates an alphanumeric keypad window.
Set the desired value.
L311 – DNS
Displays the current setting of the
parameter
BASIC
Activates an alphanumeric keypad window.
Set the desired value.
Table 11: Connectivity menu, Wi-Fi submenu
L399
Range
OFF, ON
Wi-Fi Status
Default
OFF
Level
BASIC
Function
This variable allows setting the activation status of the Wi-Fi connection.
L307
Range
ROUTER, AD HOC
Connection Type
Default
ROUTER
Level
BASIC
Function
This variable selects the type of connection to establish.
L308
Range
N/A
Select Grid
Default
default
Level
BASIC
Function
If a Wi-Fi ROUTER connection (section 3.7.1.3) is established, this
variable contains the name of the target network for the Wi-
Fi connection.
The user may choose among a list populated based on the Wi-
Fi networks
detected by the inverter. If an AD HOC connection is established (see
section 3.7.1.2), this variable assumes the “Sunway_MXS” value.
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L306
Range
Alphanumeric value ranging from 8 to 63 characters
Wi-Fi Password
Default
Default
Level
BASIC
Function
This variable contains the password enabling accessing the target
wireless network for the Wi-Fi connection.
L307
Range
DHCP, STATIC
IP Address
Assign Mode
Default
DHCP
Level
BASIC
Function
This variable selects the assign mode of the IP address of the inverter
when this is connected to an existing network.
DHCP = the address is assigned to the inverter by an external agent, such
as the reference access point.
STATIC = the user sets the IP address of the inverter.
L301
Range
000.000.000.000 ÷ 255.255.255.255
IP Address
Default
N/A
Level
BASIC
Function
This variable represents the IP addr ess of the inverter when connected to
a communications network. This variable is read-
only for the ROUTER
connection, with active DHCP and for the AD HOC connection. This
variable may be written by the user in ROUTER mode, with inactive
DHCP (STATIC IP address assigned). See variable L307.
L302
Range
000.000.000.000 ÷ 255.255.255.255
Subnet Mask
Default
255.255.248.000
Level
BASIC
Function
This variable represents th e subnet mask of the inverter when connected
to a communications networ k. This variable is read-
only for the ROUTER
connection, with active DHCP and for the AD HOC connection. This
variable may be written by the user in ROUTER mo
de, with inactive
DHCP (STATIC IP address). See variable L307.
L303
Range
000.000.000.000 ÷ 255.255.255.255
Gateway
Default
000.000.000.000
Level
BASIC
Function
This variable represents the IP address of the network gateway. This
variable is read-onl y for the ROUTER connection, with active DHCP and
for the AD HOC connectio n. This variable may be written by the user in
ROUTER mode, with inactive DHCP (STATIC IP address).
Setting a wrong variable may com promise the right connection of the PC
or the Smartphone to th e inverter, thus compromising the inverter access
to the Internet.
L311
Range
000.000.000.000 ÷ 255.255.255.255
DNS
Default
8.8.8.8
Level
BASIC
Function
This variable represents the IP address of the DNS. Setting a wrong
variable compromises the inverter access to the Internet.
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4.3.4.2. Services Submenu
Menu
Submenu Access Level Action
L505 – SUNWAYPORTAL.IT
Displays the current setting of the
parameter
BASIC
Activates a list window. Select:
− DISABLED
− ENABLED
L502 – TECHNICAL SUPPORT
Displays the current setting of the
parameter
BASIC
Activates a list window. Select:
− DISABLED
− ENABLED
L010 – DISPLAY UPDATE
Displays the current setting of the
parameter
BASIC
Activates a list window. Select:
− DISABLED
− ENABLED
L501 – INVERTER UPDATE
Enables updating the inverter firmware
BASIC
Activates a “Run command” window.
Press the Run Command button.
The messages relating to the execution of the command will be
displayed.
Table 12: Connectivity menu, Services submenu
L505
Range
DISABLED, ENABLED
Sunwayportal.it
Default
ENABLED
Level
BASIC
Function
This variable enables the activation of the Sunwayportal.it service.
L502
Range
DISABLED, ENABLED
Technical
Support
Default
DISABLED
Level
BASIC
Function
This variable enables the activation of the Technical Support.
The Technical Support service enables remote access to the
inverter
measures and programming parameters by the Customer Service of
Elettronica Santerno SpA.
The inverter is to be c onnected t o a W i-
Fi network and is to be connec ted
to the Internet for the activation of the service.
L010
Range
DISABLED, ENABLED
Display Update
Default
DISABLED
Level
BASIC
Function
This variable enables the update procedure of the sof tware implemented
in the touchscreen display.
L501
Range
N/A
Inverter Update
Level
BASIC
Function
This variable e nables the update pr ocedure of the firm ware implemented
in the inverter.
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4.3.5. Tools Menu
The icons of the menus and s ubm enus belong ing to t his m acr oarea are gr e y in colour and enabl e displ aying
the operating param eters that c an be chang ed by the user. T he identif ier parameter for each item is mark ed
with letter P, C, I, L and R followed by three digits.
The SUNWAY M XS inverter is factory-set with a set of param eters fitting most applicat ions. Therefore, the
Quick Configuration settings are normally sufficient for the correct operation of the inverter.
Figure 73 shows the Tools menu tree. The submenus in the Tools menu are detailed in the sections below.
See Table 13
See Table 14,
Table 15 and Table 16
See Table 17, Table 18, Table 19
and Table 20
See Table 21
Cannot be accessed by the user
Figure 73: Tools menu tree
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4.3.5.1. Quick Configuration Submenu
The Quick Configurat ion su bmenu groups the s ettings to be co nfigured when comm issioning t he invert er for
its correct operation. See section 3.6 for details.
Menu
Submenu
Access
Level
Action
L402 – LANGUAGE
Displays the current language of
the touchscreen display
BASIC
Activates a list window. You can select one of the following:
− ITALIANO
− ENGLISH
− ESPAÑOL
− FRANÇAIS
−
DEUTSCH
P040 – COUNTRY
Displays the Country for the grid
interface configuration
BASIC
Activates a list window. You can select one of the following:
− ITALIA
− ESPAÑA
− CONT. GREECE
− GREEK ISLANDS
− FRANCE
− BELGIQUE
− AUSTRALIA
− DEUTSCHLAND
− UK
− PORTUGAL
− EXT. NEUTRAL ENS
L404 – TIME ZONE
Displays the time zone set for
the inverter
BASIC
Activates a list window.
Select the desired time zone.
L400 – DATE
Displays the date set for the
inverter
BASIC
Activates a list window.
Select the desired date.
L401 – TIME
Displays the time set for the
inverter
BASIC
Activates a list window.
Select the desired time.
L403 – CURRENCY
Displays the currency set for the
inverter
BASIC
Activates a list window.
Select the desired currency.
P130 – INCENTIVE
Displays the remuneration
incentive for the produced
energy
BASIC
Activates a list window.
Select the desired value.
L500 – HISTORY RESET
Resets the alarm history of the
touchscreen display
BASIC
Activates a run command window.
Press the Run Command button and wait for the success message.
L011 – DISPLAY RESET
Resets the touchscreen display
BASIC
Activates a run command window.
Press the Run Command button and wait for the success message.
When the command is run, the touchscreen display will be shut off and restarted.
Table 13: Tools menu, Quick Configuration submenu
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L011
Range
N/A
Display Reset
Default
N/A
Level
BASIC
Function
This is a command to reset the touchscreen display.
L400
Range
01/01/1970 ÷ 19/01/2038
Date
Default
01/01/1970
Level
BASIC
Function
Sets the date for th e inverter. If the inverter is connected to the Intern et,
the date will be automatically updated.
L401
Range
00:00 ÷ 23:59
Time
Default
00:00
Level
BASIC
Function
Sets the time for the invert er. If the inverter is connected to the Intern et,
the date will be automatically updated based on the time zone set in L404.
L402
Range
ITALIANO, ENGLISH, ESPAÑOL, FRANÇAIS, DEUTSCH
Language
Default
ENGLISH
Level
BASIC
Function
Sets the language for the graphic interface programme.
L403 Range
AUD, BRL, CAD, CHF, DKK, EUR, GBP, INR, JPY, NOK, NZD, RMB,
RUB, SEK, USD
Currency
Default
EUR
Level
BASIC
Function
Sets the currency. The currency is used for M200 – Total Pay-off and
M201 – Partial Pay-off.
L404 Range
Amsterdam, Andorra, Athens, Belgrade, Berlin, Bratislava, Brussels,
Bucharest, Budapest, Chis inau, C openha gen, Dub lin, G ibraltar,
Guernsey,
Helsinki, Isle of man, Is tanbul, Jersey, Kalini ngrad, Kiev, L isbon, Ljubjan a,
London, Luxembourg, Madrid, Malta, Mariehamn, Misnk, Monaco,
Moscow, Oslo, Paris, Podgorica, Prague, Riga, Rome, Samara, San
Marino, Sarajevo, Simferopol, Skopje, Sofi
a, Stockholm, Tallinn, Tirane,
Uzhgorod, Vaduz, Vatican , Vienna, Vilnius, Volgograd, W arsaw, Zagreb ,
Zaporozhye, Zurich
Time Zone
Default
Rome
Level
BASIC
Function
Sets the time zone for the inverter. This s etting takes eff ect if the inverter
is
connected to the Internet. In that case, the inverter will automatically
update its time based on the set time zone.
L500
Range
N/A
History Reset
Default
N/A
Level
BASIC
Function
This command resets the history data from the display.
This command permanently deletes the history data saved on the display.
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P130
Range
0 ÷ 10000
0.0 ÷ 10.000 Unit / kWh
Incentive
Default
0
0 Unit / kWh
Level
BASIC
Address
676
Function
This parameter sets the remuneration per kWh produced. The currency
may be set via parameter L403.
4.3.5.2. Customization Submenu
See Table 14
See Table 15
See Table 16
Figure 74: Tools menu, Customization submenu
Menu
Submenu
Access
Level
Action
L450 – DEFAULT VIEW
Displays the current setting for the Default View
BASIC
Activates a list window. Select one of the following:
− GRAPH
−
HOMEPAGE
GRAPH
BASIC
Displays the following items:
− L451 – MEASURE 1
− L452 – MEASURE 2
− L453 – MEASURE 3
Each item activates a list window. You can s elect one of the Measure
values listed in Table 4.
Table 14: Tools menu, Customization > Display submenu
L450
Range
GRAPH, HOMEPAGE
Default
Default
GRAPH
Level
BASIC
Function
Enables the customi zation of the Default Vie w of the product. The d efault
screen is displayed b y the inverter when no input has been received for a
reasonably long time.
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L451
Range
See Table 4
Measure 1
Default
MPWR
Level
BASIC
Function
Enables the customization of measure 1 in the main Graph.
L452
Range
See Table 4
Measure 2
Default
EMPTY
Level
BASIC
Function
Enables the customization of measure 2 in the main Graph.
L453
Range
See Table 4
Measure 3
Default
EMPTY
Level
BASIC
Function
Enables the customization of measure 3 in the main Graph.
Menu
Submenu
Access
Level
Action
L503 – INVERTER COLOUR
Displays the current
setting for the inverter
colour.
This setting affects the colour of the icon
displayed on the browser web page (3.7.2.1)
BASIC
Activates a list window. Select one of the following:
− BLACK
− WHITE
− RED
− BLUE
L504 – LABEL
Displays the current setting for the inverter label.
This setting affects the label of the icon
displayed on the browser web page (3.7.2.1)
BASIC
Activates an alphanumeric keypad window.
Set the inverter identifier on the web page.
Table 15: Tools menu, Customization > Web Page submenu
L503
Range
BLACK, WHITE, RED, BLUE
Inverter Colour
Default
N/A
Level
BASIC
Function
Selects the colour of the product icon displa yed on th e browser we b page
(3.7.2.1). This parameter is factory set to the colour of the product.
L504
Range
N/A
Label
Default
S/N
Level
BASIC
Function
Enables the custom ization of the product name dis played on the browser
web page (3.7.2.1).
This parameter is factory set to the serial number of the product.
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Menu
Submenu
Access
Level
Action
P001 – USER LEVEL
Displays the current level for the user level
BASIC
Activates a list window. Select one of the following:
− BASIC
− ADVANCED
SW0 – SERVICE PASSWORD
ADVANCED
Activates an alphanumeric keypad window.
Enter the Service password. This functionality is reserved to the
Customer Service of Elettronica Santerno SpA.
Table 16: Tools menu, Customization submenu > Access Level
P001 Range
0 ÷ 1
0: BASIC
1: ADVANCED
User Level
Default
0
0: BASIC
Level
BASIC
Address
1/291
Function
The programming param eter s of the inverter ar e d iv ided int o gr ou ps based
on user access levels, depending on the complexity of their function.
Therefore, based on the user level programmed in the touchscreen
display, the user is al lowed to view only some m enus or certain parts of
them.
B
y setting the BASIC user level, once the inverter is properly
parameterized, navigat ion is easier, sinc e the user is shown a shor ter set
of parameters including only the most frequently used param eters .
The preset user level is stated in the “Level” field.
4.3.5.3. Advanced Configuration Submenu
See Table 17
See Table 18
See Table 19
Figure 75: Tools menu, Advanced Configuration Submenu
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Menu
Submenu
Access
Level
Action
P026 – MPPT 1
ADVANCED
Activates a list window. Select one of the following:
− INACTIVE
−
ACTIVE
P020 – FIELD 1 REFERENCE
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P021 – STARTUP DELAY
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P300 – MPPT2
ADVANCED
Activates a list window. Select one of the following:
− INACTIVE
−
ACTIVE
P220 – FIELD 2 REFERENCE
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
Table 17: Tools menu, Advanced Configuration > Field subme n u
P020
Range
1100÷4000
110.V÷400V
Field 1 Reference
Default
2800
280V
Level
ADVANCED
Id/Address
1/254
Function
If the MPPT algorithm is dis abled (P026=Inactive), P020 re presents the
working voltage referenc e of PV field 1: the invert er will try to make the
PV field voltage match with the value set in P020.
P021
Range
0÷32767
0÷327.67s
Startup Delay
Default
300
300.0 s
Level
ADVANCED
Id/Address
1/294
Function
Minimum time when the open-circuit voltage of the PV field must be
longer than the time set in P020 to enable the inverter startup.
P026 Range
0 ÷ 1
0: Inactive
1: Active
MPPT 1
Default
1
1: Active
Level
ADVANCED
Id/Address
1/1374
Function
MPPT Enable: if P026 = Active, the MPPT (Maximum Power Point
Tracking) is enabled. If P026
is set to Inactive, the MPPT is in m anual
mode and the field voltage reference is the one set in P020.
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P220
Range
1100÷4000
110.V÷400V
Field 2 Reference
Default
2800
280V
Level
ADVANCED
Id/Address
1/255
Function
If the MPPT algorithm is disabled f or PV Field 2 (P226=Inactive), P220
represents the working voltage r eference of PV Fiel d 2: the inverter will
try to make the PV field voltage match with the value set in P220.
P226 Range
0 ÷ 1
0: Inactive
1: Active
MPPT 2
Default
1
1: Active
Level
ADVANCED
Id/Address
1/1375
Function
MPPT Enable: if P030 = Active, the MPPT (Maximum Power Point
Tracking) is enabled. If P030
is set to Inactive, the MPPT is in m anual
mode and the field 2 voltage reference is the one set in P020.
Advanced
parameters
See Table 18
Figure 76: Tools menu, Advanced Configuration > Inverter submenu
Menu
ADV ANCED P ARAMET ERS
Submenu
Access
Level
Action
P041 – POWER OFF DELAY
Displays the value currently set for the power
off delay
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
Table 18: Tools menu, Advanced Configuration > Inverter > Advanced Parameters submenu
P041
Range
0 ÷ 32768
0 ÷ 546 min
Power Off Delay
Default
900
15 min
Level
ADVANCED
Address
1/310
Function
Time when the inverter is wait ing for a f ield volt age val ue exceed ing 150V;
when that time is over, the inverter is powered off.
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Grid interface
See Table 19
Energy
See Table 20
Figure 77: Tools menu, Advanced Settings > Grid submenu
Menu GRID INTERFACE
Submenu
Access
Level
Action
C000 – RATED GRID VOLTAGE
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
C001 – RATED GRID FREQUENCY
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P080 – INSTANT OVERVOLTAGE THRESHOLD
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P081 – INSTANT OVERVOLTAGE RELEASE
RATIO
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P082 – INSTANT OVERVOLTAGE TRIP TIME
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P083 – INSTANT OVERVOLTAGE RESET TIME
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P084 – MAXIMUM VOLTAGE TRIP THRESHOLD
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P085 – MAXIMUM VOLTAGE RELEASE RATIO
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P086 – MAXIMUM VOLTAGE TRIP TIME
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P087 – MAXIMUM VOLTAGE RESET TIME
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P088 – MINIMUM VOLTAGE TRIP THRESHOLD
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P089 – MINIMUM VOLTAGE RELEASE RATIO
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P090 – MINIMUM VOLTAGE TRIP TIME
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P091 – MINIMUM VOLTAGE RESET TIME
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
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P092 –
INSTANT GRID UNDERVOLTAGE
THRESHOLD
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P093 –
INSTANT UNDERVOLTAGE RELEASE
RATIO
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P094 – INSTANT UNDERVOLTAGE TRIP TIME
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P095 – INSTANT UNDERVOLTAGE RESET TIME
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P096 – MAXIMUM FREQUENCY TRIP THRESHOLD
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P097 – MAXIMUM FREQUENCY RELEASE RATIO
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P098 – MAXIMUM FREQUENCY TRIP TIME
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P099 – MAXIMUM FREQUENCY RESET TIME
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P100 – MINIMUM FREQUENCY TRIP THRESHOLD
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P101 – MINIMUM FREQUENCY RELEASE RATIO
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P102 – MINIMUM FREQUENCY TRIP TIME
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P103 – MINIMUM FREQUENCY RESET TIME
Displays the value currently set for the parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
Table 19: Tools menu, Advanced Configuration > Grid > Grid Interface submenu
C000
Range
1000 ÷ 6900
100.0 ÷ 690.0 V
Rated Grid
Voltage
Default
230
230.0 V
Level
ADVANCED
Id/Address
1 and 2/1307
Function
This parameter sets the rated value of the grid voltage.
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C001
Range
470 ÷ 630
47.0 ÷ 63.0 Hz
Rated Grid
Frequency
Default
50.0
50.0Hz
Level
ADVANCED
Id/Address
1 e 2/1308
Function
This parameter sets the rated value of the grid frequency.
P080
Range
120 ÷ 180
[120 ÷ 180] % of Vn
Instant
Overvoltage
Threshold
Default
140
140
Level
ADVANCED
Id/Address
1/1311
Function
This parameter, expressed as a percentage of the rated grid voltage,
sets the trip threshold of the grid overvoltage fault.
P081
Range
0 ÷ 1000
0.00÷ 1
Instant
Overvoltage
Release Ratio
Default
950
0.95
Level
ADVANCED
Id/Address
1/1312
Function
This parameter sets ratio between the trip threshold of the overv oltage
fault and the value at which the overvoltage fault is reset.
P082
Range
1 ÷ 10000
0.001 ÷ 10.000 s
Instant
Overvoltage Trip
Time
Default
3
0.003s
Level
ADVANCED
Id/Address
1/1313
Function
This is the time during whic h the instantane ous overv oltage trip c onditio n
must be maintained to prompt the activation of the grid overvoltage fault.
P083
Range
1 ÷ 10000
0.001 ÷ 10.000 s
Instant
Overvoltage
Reset Time
Default
20
0.02s
Level
ADVANCED
Id/Address
1/1314
Function
This is the time during which the instantaneous overvoltage reset
condition must be maintained to prompt the grid overvoltage fault reset.
P084
Range
105 ÷ 130
[105 ÷ 130] % of Vn
Maximum
Voltage Trip
Threshold
Default
120 (Italy),
110 (Spain),
115 (Germany)
120 (Italy),
110 (Spain),
115 (Germany)
Level
ADVANCED
Id/Address
1/1315
Function
This parameter is expr essed as a perc entage of the rated grid vo ltage; it
sets the trip threshold for the grid maximum voltage fault.
P085
Range
0 ÷ 1000
0 ÷ 1.000
Maximum
Voltage Release
Ratio
Default
950
0.95
Level
ADVANCED
Id/Address
1/1316
Function
Sets the ratio between the trip voltage value for the maximum voltage
fault and the value at which it is reset.
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P086
Range
1 ÷ 10000
0.001÷ 10.000s
Maximum
Voltage Trip Time
Default
100 (Italy),
150 (Spain),
200 (Germany)
0.1s (Italy),
0.15s (Spain),
0.2s (Germany)
Level
ADVANCED
Id/Address
1/1317
Function
This is the time duri ng wh ich th e m aximum voltage trip c onditi on m ust be
maintained to prompt the activation of the grid maximum voltage fault.
P087
Range
1 ÷ 10000
1 ÷ 10.000 s
Maximum
Voltage Reset
Time
Default
100 (Italy),
200 (Spain),
10000 (Germany)
0.1s (Italy),
0.2s (Spain),
10.0s (Germany)
Level
ADVANCED
Id/Address
1/1318
Function
This is the time during whi ch the maximum voltage reset c ondition must
be maintained to prompt the reset of the grid maximum voltage fault.
P088
Range
10 ÷ 95
[10 ÷ 95] % of Vn
Minimum Voltage
Trip Threshold
Default
80 (Italy),
85 (Spain),
80 (Germany)
80 (Italy),
85 (Spain),
80 (Germany)
Level
ADVANCED
Id/Address
1/1319
Function
This parameter, expressed as a percentage of the rated grid voltage,
sets the activation threshold of the grid minimum voltage fault.
P089
Range
1000 ÷ 1499
1.000 ÷ 1.499
Minimum Voltage
Release Ratio
Default
1050
1.050
Level
ADVANCED
Id/Address
1/1320
Function
Sets the ratio between the t r ip thres ho ld of the minimum voltage fault a nd
the value at which the minimum voltage fault is reset.
P090
Range
1 ÷ 10000
0.001 ÷ 10.000s
Minimum Voltage
Trip Time
Default
200 (Italy),
150 (Spain),
200 (Germany)
0.2s (Italy),
0.15s (Spain),
0.2s (Germany)
Level
ADVANCED
Id/Address
1/1321
Function
This is the time duri ng which the m inimum voltage trip cond ition mus t be
maintained to prompt the activation of the minimum voltage fault.
P091
Range
1 ÷ 10000
0.001 ÷ 10.000s
Minimum Voltage
Reset Time
Default
100 (Italy),
100 (Spain),
10000 (Germany)
0.1s (Italy),
0.1s (Spain),
10s (Germany)
Level
ADVANCED
Id/Address
1/1322
Function
This is the time duri ng which the m inimum voltage trip condit ion must be
maintained to prompt the grid minimum voltage fault reset.
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P092
Range
30 ÷ 95
[35 ÷ 95] % of Vn
Instant Grid
Undervoltage
Threshold
Default
60
60
Level
ADVANCED
Id/Address
1/1323
Function
This parameter, expressed as a percentage of the grid rated voltage,
sets the activation threshold of the instant grid undervoltage fault.
P093
Range
1000 ÷ 1499
1.0 ÷ 1.499
Instant
Undervoltage
Release Ratio
Default
1050
1.050
Level
ADVANCED
Id/Address
1/1324
Function
Sets the ratio between the trip thres hold of the instant under voltage fault
and the value at which the instant undervoltage fault is reset.
P094
Range
1 ÷ 10000
0.001 ÷ 10.000s
Instant
Undervoltage
Trip Time
Default
3ms
0.003s
Level
ADVANCED
1/1325
Function
Time during which t he trip condition of the instant o vervoltage must be
maintained to prompt the activation of the grid instant undervoltage fault.
P095
Range
1 ÷ 10000
0.001 ÷ 10.000s
Instant
Undervoltage
Reset Time
Default
10ms
0.010s
Level
ADVANCED
Id/Address
1/1326
Function
Time during which t he trip condition of the instant overvoltage mus t be
maintained to prompt the reset of the grid instant undervoltage fault.
P096
Range
10 ÷ 300
[0.1 ÷ 3.00] Hz
Maximum
Frequency Trip
Threshold
Default
30 (Italy),
100 (Spain),
20 (Germany)
0.30Hz (Italy),
1.00Hz (Spain),
0.20Hz (Germany)
Level
ADVANCED
Id/Address
1/1327
Function
This parameter sets the maximum value of the frequency offset in
respect to the nominal value at which the grid maximum frequency fault
trips.
NOTE
Value set on the inverters delivered in Italy starting from 1 April 2012 and
identified by the relative label, compliant with CEI 0-21
according with
deliberation 84/2012/R/EEL. For the invert ers delivered before 1 April 2012,
this parameter is set to 0.3Hz accor ding to the pre viou s standar ds in f orce, s o
it has to be set to 1Hz.
P097
Range
900 ÷ 1000
0.900 ÷ 1.000
Maximum
Frequency
Release Ratio
Default
998
0.998
Level
ADVANCED
Id/Address
1/1328
Function
Sets the ratio between the trip f requency of the m aximum fr equency fault
and the value at which the maximum frequenc y fault is reset.
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P098
Range
1 ÷ 10000
0.001 ÷ 10.000 s
Maximum
Frequency Trip
Time
Default
50 (Italy),
50 (Spain),
200 (Germany)
0.05s (Italy),
0.05s (Spain),
0.20s (Germany)
Level
ADVANCED
Id/Address
1/1329
Function
Time during which the trip condit ion of the maximum frequenc y must be
maintained to prompt the activation of the grid maximum frequency fault.
P099
Range
1 ÷ 10000
0.001 ÷ 10.000 s
Maximum
Frequency Reset
Time
Default
10 (Italy),
100 (Spain),
10000 (Germany)
0.01s (Italy),
0.1s (Spain),
10s (Germany)
Level
ADVANCED
Id/Address
1/1330
Function
Time during which the reset condition of the maximum frequency must be
maintained to reset the grid maximum frequency fault.
P100
Range
10÷300
[-3.0 ÷ -0.1] Hz
Minimum
Frequency Trip
Threshold
Default
30 (Italy)
200 (Spain)
250 (Germany)
-0.30Hz (Italy),
-2.0Hz (Spain),
-2.5Hz (Germany)
Level
ADVANCED
Id/Address
1/1331
Function
This parameter defines the maximum value of the frequency offset in
respect to the nominal value at which the grid minimum frequency fault
trips.
NOTE
Value set on the inverters delivered in Italy starting from 01/04/2012 and
identified by the relative label, compliant with CEI 0-
21 according with
deliberation 84/2012/R/EEL. For the inverters delivered before 01/04/2012,
this parameter is set to -0.3H z according to the previous standards in forc e,
so it has to be set to -1Hz.
P101
Range
1000 ÷ 1500
1.000 ÷ 1.500
Minimum
Frequency
Release Ratio
Default
1002
1.002
Level
ADVANCED
Id/Address
1/1332
Function
Sets the ratio between the trip f requency of the minimum frequency fault
and the value at which the minimum frequency fault is reset.
P102
Range
0 ÷ 10000
0.001 ÷ 10.000 s
Minimum
Frequency Trip
Time
Default
50 (Italy),
3000 (Spain),
250 (Germany)
0.050s (Italy),
3.000s (Spain),
0.200s (Germany)
Level
ADVANCED
Id/Address
1/1333
Function
Time during which the trip condition of the minimum frequenc y must be
maintained to prompt the activation of the grid minimum frequency fault.
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P103
Range
40 ÷ 10000
0.04 ÷ 10.0 s
Minimum
Frequency Reset
Time
Default
100 (Italy),
100 (Spain),
10000 (Germany)
0.10s (Italy),
0.10s (Spain),
10.0s (Germany)
Level
ADVANCED
Id/Address
1/1334
Function
Time during which the reset c ondition of the m inimum fr equency mus t be
maintained to reset the minimum frequency fault.
Menu ENERGY
Submenu Access Level Action
P135L – FISCAL METER L PRESET
Displays the value currently set for the
parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
P135H – FISCAL METER H PRESET
Displays the value currently set for the
parameter
ADVANCED
Activates an alphanumeric keypad window.
Enter the desired value.
Table 20: Tools menu, Advanced Configuration > Grid > Energy subme n u
P135L
Range
0 ÷ 9999
0 ÷ 9999 Wh
Fiscal Meter L
Preset
Default
0
0
Level
ADVANCED Inactive function, do not use
Id/Address
2/1364
Function
Start value for the com putation of the energy produced by the in verter.
This parameter must match with P135H
to obtain the desired value
based on P135H*10000 + P135L form ula.
P135H
Range
0 ÷ 10000
0 ÷ 10000 * 10 kWh
Fiscal Meter H
Preset
Default
0
0
Level
ADVANCED Inactive function, do not use
Id/Address
2/1365
Function
Start value for the com putation of the energy produced by the in verter.
This parameter must match with P135L to obta in the desir ed valu e bas e d
on P135H*10000 + P135L formula.
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4.3.5.4. Commands Submenu
Menu
Submenu
Access
Level
Action
AUTOTEST
BASIC
Displays the following:
− I030 – TEST VMIN
− I031 – TEST VMAX
− I032 – TEST FMIN
− I033 – TEST FMAX
Each item activates a run command window.
For any details on the grid interface Autotest commands, see section
5.3.
L500 – HISTORY RESET
BASIC
Activates a run command window.
Press the Run Command button and wait for the success message.
RST – INVERTER RESET
ADVANCED
Activates a list window. Select:
• NO COMMAND
•
INVERTER RESET
L011 – DISPLAY RESET
BASIC
Activates a run command window.
Press the Run Command button and wait for the success message.
I002 – PARTIAL ENERGY RESET
ADVANCED
Activates a list window. Select:
• INACTIVE
•
ACTIVE
I008 – WARNING RESET
BASIC
Activates a run command window.
Press the Run Command button and wait for the success message.
Table 21: Tools menu, Commands submenu
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I002 Range
0 ÷ 1
0: Inactive
1: Active
Partial Energy
Reset
Default
0
0: Inactive
Level
ADVANCED
Id/Address
2/1389
Function
Resets the partial active energy meter (M011).
L011
Range
N/A
Display Reset
Default
N/A
Level
BASIC
Function
This is a command. Enables restarting the touchscreen display.
I030 Range
0 ÷ 1
0: Inactive
1: Active
Test V Min
Default
0
0: Inactive
Level
BASIC
Id/Address
1/1417
Function
This parameter enables tes ting th e acti vat ion of the gr id minimum voltage
threshold as required by the Italian regulations in force
governing Low
Voltage grids.
I031 Range
0 ÷ 1
0: Inactive
1: Active
Test V Max
Default
0
0: Inactive
Level
BASIC
Address
1/1418
Function
This parameter enables testing the activation of the grid m axim um voltage
threshold as required by the Italian
regulations in force governing Low
Voltage grids.
I032 Range
0 ÷ 1
0: Inactive
1: Active
Test f Min
Default
0
0: Inactive
Level
BASIC
Id/Address
1/1419
Function
This parameter enables testing the activation of the grid minimum
frequency threshold
as required by the Italian regulations in force
governing Low Voltage grids.
I033 Range
0 ÷ 1
0: Inactive
1: Active
Test f Max
Default
0
0: Inactive
Level
BASIC
Id/Address
1/1420
Function
This parameter enables testing the activation of the grid maximum
frequency threshold as required by the Italian regulations in force
governing Low Voltage grids.
L500
Range
N/A
Alarm History
Default
N/A
Level
BASIC
Function
This command resets the display history data.
This command
permanently deletes the history data saved on the
display.
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RST Range
0, 34
0: No command
34: Reset inverter
Reset inverter
Default
0
0
Level
ADVANCED
Id/Address
1/50
Function
This is a command. It res et s the c ontrol electronics of the inverter without
affecting the touchscreen display functionality.
I008 Range
0, 555
0: Inactive
555: Active
Reset warning
Default
0
0: Inactive
Level
BASIC
Id/Address
1 and 2/1400
Function
Inactive functionality
4.3.5.5. Service Submenu
The Advanced Configuration > Service submenu in the Tools menu com pr ises parameters reserved to the
Customer Service of Elettronica Sant er no Sp A.
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4.3.6. Alarms Menu
When a safety device or an alarm trips, the invert er STOPS; the c onnection to the elec tric grid of the output
power and the current delivery are inhibited.
CAUTION
When an alarm message is displayed, find the cause responsible for the
alarm before restarting the equipment.
When a protection or an alarm trips, the inverter operation is disabled.
NOTE
Carefully read the following sections before operating on the inverter.
The alarms that are autom atically reset do not let the inverter quit th e run
mode. Consequently, once the cause responsible for the alarm is reset,
alarms are automatically reset and the inverter will run without having to
press the START button.
The alarm condition is displa yed on the touchscr een display of the invert er through a pop up win dow similar
to the screen shown in Figure 78.
Figure 78: Example of an alarm screen
When an alarm trips, the invert er stores to the “ALARM HISTOR Y” the instant when the alarm is trigger ed
(supply time and operation time), the inverter status and the value of the most important measures (see
Table 23) sam pled when the alarm has tripped. Reading and storing those data items may help find the
triggering cause and reset the alarm . The alarm history keeps trac k of the last 6 alarms tripped. The section
below describes the alarm conditions that can occur.
The Alarms menu enables resetting the alarm s tripped. Press the Alarm s icon ( ) f rom the status bar to
access the Alarms menu.
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Menu
Submenu
Access
Level
Action
M089 – INVERTER STATUS
Displays the current inverter status
BASIC
Displays detailed information.
M090 – AC T IV E ALAR M
Displays the active alarm (if tripped)
BASIC
Displays detailed information.
See section Table 24 or information on the displayed values.
ALARM HISTORY
Displays the alarm history
ADVANCED
Displays the following:
• L AT E S T AL AR M
• ALARM 2
• ALARM 3
• ALARM 4
• ALARM 5
• ALARM 6
• ALARM 7
• ALARM 8
Each item displays the m easures given in Table 23 pertaining to the
selected alarm.
EVENT HISTORY
Displays the event history
ADVANCED
Displays the following:
• LATEST EVENT
• EVENT 2
• EVENT 3
• EVENT 4
• EVENT 5
• EVENT 6
• EVENT 7
• EVENT 8
Each item displays the m easures given in Table 23 pertaining to the
selected event.
L013 – ALARM RESET
Resets the alarm condition and restores the
normal operation of the inverter
BASIC
Activates a run command window.
Press the Run Command button.
Messages relating to the execution of the command will be displayed.
Table 22: Alarms Menu
Alarm History Measure
Event History
Measure
Description
FL0x
EL0x
Alarm Code
FL0xa
EL0xa
Inverter Status
FL0xb
EL0xb
Supply Time
FL0xc
EL0xc
Operation Time
FL0xd
EL0xd
Field 1 Voltage
FL0xe
EL0xe
Field 1 Current
FL0xf
EL0xf
MPPT 1 Reference
FL0xg
EL0xg
Field 2 Voltage
FL0xh
EL0xh
Field 2 Current
FL0xi
EL0xi
MPPT 2 Reference
FL0xl
EL0xl
DC-bus Voltage
FL0xm
EL0xm
Voltage between PE and PV-
FL0xn
EL0xn
Grid Voltage
Table 23: Measures in the Alarm History and Event History
4.3.6.1. List of the Alarms
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NOTE
The Sunway MXS is controlled by two microcontrollers; each of them
constantly checks the inv erter status and s tops power delivery when s ever e
conditions occur that may damage the equ ipment. Alarms m ay be triggered
by microcontroller 1 (identified as section A)
and alarms triggered by
microcontroller 2 (identified as section B).
The alarms triggered by
microcontroller 1 range from 001
to 099, while the alarms triggered by
microcontroller 2 are over 100.
The SUNWAY M XS alarms are listed in Table 24. 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.
Alarm Description
A001-A101
Parameter memory read/write failure
A003-A103
Microprocessor clock fault
A004-A104
Watchdog protection tripped
A005-A105
Control software autodiagnostics failure
A006-A106
Control software autodiagnostics failure
A007-A107
Control software autodiagnostics failure
A008-A108
Control software autodiagnostics failure
A009-A109
Analog power supply hardware fault (control board failure)
A010-A110
ADC Tune failure (control board failure)
A112
Communications failure between section A and section B (control board failure)
A013-A113
Communications failure between section A and section B (control board failure)
A015
The uPA has detected a HW reset command (control board failure)
A016-A116
Communications failure between section A and section B (control board failure)
A122
Failure while testing the RCD internal to the inverter
A026
Relay test failure
A028
Grid voltage measure failure
A029
DC link voltage measure failure
A030-A130
The memory area containing the configuration parameters is corrupted
A031-A131
The memory area containing the working parameters is corrupted
A033
The program controlling the inverter is locked in “ready” status
A034
The program controlling the inverter is locked in “wait” status
A136
DC/AC converter temperature sensor fault
A037
Boost converter temperature sensor fault
A038
Fault of the inverter internal temperature sensor
A144
The inverter has measured an instant grid current value exceedingly high
A045
The inverter has measured a field 2 current value exceedingly high
A046
The inverter has measured a field 1 current value exceedingly high
A048-A148
The DC voltage detected by the inverter software is out of the allowable range
A049
DC-side HW current protection
A151
AC-side HW current protection
A065
AC section temperature out of allowable range
A066
DC section temperature out of allowable range
A067
Internal temperature out of allowable range
A068
PV Field insulation protective de vice
A081
Hardware failure in communications between display and control board
A090
PV Field insulation protect i ve devic e
A091
Interface protection autotest timeout
A136
Protection against leakage cur rent inst ant var iat ions
A137
DC Current injected to the grid out of allowable range
A138
Maximum leakage current protection
A199
Alarm sent by a remote device
Table 24: List of the SUNWAY M XS alarms
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