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1. Indoor Outdoor X R gt AA R 4 N User Manual Sunways 5 Solar Inverter y gt ZA K gt IN Pl GG R 5 R Photovoltaic Tec hnology Sunways AG Photovoltaic Technology Macairestra e 3 5 78467 Konstanz Germany Phone 49 0 7531 996 77 0 Fax 49 0 7531 996 77 444 EMail info sunways de Internet www sunways de This user manual may only be reprinted or copied in whole or in part with the express written approval of Sun ways AG Any type of reproduction distribution or storage on data carriers in any form and of any kind not au thorised by Sunways AG represents a violation of the applicable copyright laws and will be prosecuted We reserve the right to make technical changes which serve to improve the unit or increase the safety standard wi thout prior notice Publisher responsible for the content Sunways AG This user manual contains products and product names which are registered trademarks The mention of pro ducts and product names is used only for information purposes and does not represent product misuse The pas sages referring to these products in this user manual do not represent original documentation of the respective product PT 30k to PT 33k Introduction Thank you for choosing a Sunways Solar Inverter from PT series You now have an innovative high quality product with unique features and consistently high efficiency
2. Switch on all units following installation Start commissioning with the unit se lected as the master 1 During initial start up the following appears on the display Begin commissioning with 2 To do this select the language in selection menu with Confirm the selected language with 3 Inthe selection menu switch to the editing mode with setthe country of use and select with PT 30k to PT 33k Contirm Country Country Germany Teas Commissioning 4 Ifthe selected country of use is correct select with Yes and confirm with Your unit is now set up for use on a low voltage grid The relevant standards apply NOTE Commissioning The Solar Inverter only starts feeding current into the grid once the country has been selected 5 Select Master entry with Confirm with NOTE Date Time 15 11 2008 14 17 01 The other units in the CAN network are automatically configured as slaves 6 Set the date and time centrally for all connected units Select date with Change the selected number with and jump to the next number with Confirm the date with and set the time accordingly Confirm the time with NOTE Please note that time settings should only be made with caution as they directly affect data logging For example if you set the time back by 1 hour then the existing data will be overwritten 7 Automatic or manual device search Device search Ho of devices Search
3. Operation Standard screen Actual values 1 Actual values 2 Cooling system Yield week Yield 15 days Yield month AC power DC values Actual values Energy yield Events History AC values Max output Information Firmware Memory Mode Actual values Solar Inverter Energy yield ES PV system CNC 3 Events Plant history Settings Yield week Yield 15 days Yield month General Total power Login Max output System info Network Commissioning Language Change country LCD contrast Self testing Date Time Receipt time Firmware Password Ethernet CAN bus Interfaces RS485 Bus NOTE e The areas highlighted in grey are only available in the master e after entering the customer password Standard password 8 asterisks e this is only shown if the configured country of installation is Italy 50 PT 30k to PT 33k Overview of screen displays Display Instantaneous Values Unit 13 226 185 397 186 9 398 157 1 Events Unit Start EH 11 2007 08 02 919 5ervice 15 07 9193ervice 04 30 416 HTTP Tim 04 06 416 HTTP Tim PT 30k to PT 33k Description Current feed in power daily energy yield and unit status MPP Feeding in MPP mode Display of voltages and currents from solar generator and grid Module temperature and irradiance values if sensor is connected Display of heat sink and choke tempe rature and
4. Lightning protection level PT 30k to PT 33k PT 30k with without DC overvoltage protection SI330P11B SI330P21B SI330P31B SI330P41B SI330P20B SI330P40B 31000 W 75 0 A 700 V 420 V to 800 V 1000 V Technical data PT 33k with without DC overvoltage protection 1333P11B S1333P21B SI333P31B SI333P41B SI333P20B SI333P40B 34500 W 460 V to 800 V 2 terminal blocks 16 35 mm outdoor 16 70 mm 1 Il according to DIN VDE 0110 Part1 SPD Typ 2 class 2 VDE 0185 305 4 in variant with DC OVP 30000 W 30000 W 43 5 A per phase 50 0 A per phase 50 Hz 33333 W 33333 W 48 3 A per phase 53 0 A per phase 47 5 51 5 Hz according to DIN VDE 0126 1 1 A1 400 V 20 to 15 according to DIN VDE 0126 1 1 lt 4 1 or configurable between 0 9 and 0 9 Three phase according to DIN VDE 0126 1 1 AFI AC DC sensitive according to DIN VDE 0126 1 1 Integrated according to DIN VDE 0126 1 1 3 L1 L2 L3 N PE 5 terminal blocks 16 to 25 mm IP 55 outdoor 16 to 70 mm III according to DIN VDE 0110 Part1 SPD Typ 2 3 class 2 3 VDE 0185 305 4 17 Technical data Model Performance data Stand by consumption Night time consumption Maximum efficiency Max European efficiency MPP efficiency static Circuit type Other features DC switch according to IEC 60947 1 3 DC overvoltage protection Grid connection fuse layout Data interfaces Sensor interfac
5. earth potential Touchable live parts of the solar generator e g metal frame carrying struc ture etc must be earthed connection with PE Check the solar generator for freedom from short circuits to earth Before connecting the solar generator to the Solar Inverter open the integ rated DC load break switch position 0 After the solar generator is connected to the Solar Inverter and the DC load break switch is switched on the direct generator voltage is present inter nally Always disconnect the mains connection first by switching off the correspon ding mains fuse and before disconnecting the solar generator side by ope ning the DC load break switch PT 30k to PT 33k Installation Overview The solar generator can be directly connected to the Solar Inverter with a string Use the DC terminals that are accessible from inside for the connection NOTE e The solar generator strings running to the string box must be identically di mensioned and comply with the specifications of the Solar Inverter e No external DC load break switch is required A DC load break switch as re quired in accordance with DIN VDE 0100 712 is integrated in the Solar Inver ter Diagram IP 42 IP 54 variants 1 DC load break switch 2 Solar generator connection Diagram IP 55 Outdoor variant 1 DC load break switch 2 Solar generator connection Installation DANGER Extreme danger
6. Inverter and the remote modem with a 1 1 Ethernet con nection cable type CAT5 with RJ45 sockets NOTE In a networked system only the main unit should be connected to the remote modem as standard 2 Connect an external modem to your PC or use the internal modem of the PC if available For commissioning please refer to the Sunways modem user manual PT 30k to PT 33k Dialling in from a PC to the So lar Inverter hem U armer koen bee J Hetsrark Conreoc on Ippa Wha do pou rear da de Free lo ther meine Corrag lo the irigi jo pou can breng hp Sob ore ic oma E Corse bo the pieni al mp week place Cannel be akar rete bung duo or VER oso ar vaca Prien hee baki ethos of aren leken Sef up a eee ot imal ollo reebok Connect lo arnes home on mall office rete on neh aap ren cree Sel up zen ced connecten Connect drei lo rte computer pen per oee pride oo hr por ca EA B ck Mani gt Cara er Lone Wie aard Heteork nmr Een Hires da po aant do commesct do hes rbd gear pari placa Tiama the hallar connector Did up connec Inn Coria modes al a regu phone dre ar inte ated Lore Dipl al Nota EC prono dro Valual Pirae Heleri connectie Creel ho e Patri org mal peyote retro PH erneer ee Ireen PT 30k to PT 33k Operation NOTE The following modem combinations are permitted ISDN ISDN analog analog analog GSM GSM analog GSM GSM Connecting the Sunways modem I
7. Settings e g of date time interface configuration alerting options commu nication parameters etc e Communication software update LCD display interfaces communication and Sunways browser and the control software control and monitoring The Sunways browser is provided with password protection so that unautho rised persons cannot access your Solar Inverter The following user data are set in the delivered state User customer Password Authentifizierung erforderlich ha x http pki verlangt einen Benutzernamen und ein Passwort Ausgabe der Website userdemBetterwebserver Benutzername customer bbrechen NOTE e It is recommended that you change this password to an 8 character digit password e This password is identical to the password entered via the LCD display for set tings and commissioning e Only digits between 0 9 and letters between a z and A Z are permitted e The password always has 8 characters If the password you entered has less than 8 characters the remaining characters are filled with e Example Your password is Solar This password has 5 characters The system auto matically appends three so that the password becomes Solar e f you cannot remember the password you can request a device specific pass word from the Technical Hotline Tel 49 0 7531 996 77 577 so that you can access your Solar Inverter again In this case you need the serial
8. Solar generator fault 2 AC grid fault 3 Inverter fault 4 Interface communication fault PT 30k to PT 33k 55 Operation 56 9 Service error If an error is shown in the standard display then you can look up the exact error message in the menu under Solar Inverter Events NOTE e A restart may be attempted in the event of an error message e Please note the serial number of the unit and the error number before con tacting the Technical Hotline e TheTechnical Hotline can be contacted on 49 0 7531 996 77 577 between 7 30 am and 6 pm CET during weekdays PT 30k to PT 33k Display message Solar generator fault 101 U DC max 102 Insulation 103 AFl gt 30 mA 104 AFI gt 0 3 A 105 1 DC max AC grid fault 201 UAC1 lt Min 202 UAC2 lt Min 203 UAC3 lt Min 204 UAC1 gt Max 205 UAC2 gt Max 206 UAC3 gt Max PT 30k to PT 33k Description Your PT series Solar Inverter is approved for amaximum open circuit voltage of the solar generator of 1000 V All DC in put components are adequately dimensi oned with a safety margin The Solar Inverter stops feeding if the threshold is exceeded Before each connection your Solar Inver ter checks the PV system for a possible earth fault or insulation faults If this kind of error is detected no feed in takes place The mode of operation is compli ant with DIN V VDE 0126 1 1 Your Solar Inverter is equipped with an AC DC sensitive AFl according to DIN V
9. The optional addition of an irradiance sensor model Si 01TC K from Ingenieur b ro Mencke amp Tegtmeyer with an integrated PT 100 temperature sensor for temperature measurement enables the acquisition of irradiation data and the corresponding module temperature and storage in the internal data memory as a 5 minute mean value This additional measuring unit helps analyse the system output Based on the values any errors on the PV generator e g shading or fai lure of solar cells can be detected The sensor is activated via the display In the menu Settings Network Inter faces you can select the sensor type in the Irrad and Temp field PT 30k to PT 33k Connecting the alarm relay Installation Assignment of sensor connection Pin assignment Sensor connection designation Connection designati Plug sensor on Solar Inverter Pin 1 Positive signal temperature Temp Pin 2 Positive signal Solar Irradiance Pin 3 Reference earth V Pin 4 Positive connection V 5 V supply The Solar Inverter is equipped with a potential free alarm relay as standard The relay is can be designed as a make contact element or as a break contact ele ment and is actuated for all malfunctions signalled by the device This ensures fast reliable indication of a possible fault in the PV system on site For PV sys tems with several units the individual relays can be switched in parallel and con ne
10. accordance with guidelines 445 PSC M3 Mode change by PSC fixed reactive power 446 PSC MA Mode change by PSC CosPhi P 447 PSC M5 Mode change by PSC Q U Service fault 9xx Service fault A service error has occurred e Disconnect the Solar Inverter from 9xx Service warning the grid and from the solar generator and reconnect it If the error occurs again please contact the Technical Hotline The phone number is provided on the back of the manual 6 2 System monitoring General information The basis for the system monitoring is the data logger integrated in the Solar Inverter PT series The Solar Inverter of the PT series series offer a wide range of monitoring options for your solar system e The Sunways browser can display instantaneous values stored operating data and settings e With active alerting information about faults in the solar system can be sent to a selected recipient via e mail e Viathe Sunways portal connection the PT series Solar Inverter can send the operating data of your solar system to the Sunways portal on a daily basis wi thout additional hardware In this way you can monitor your yields via the Internet from wherever you are Three networking options are available for access to the system monitoring function e Direct connection via an Ethernet cable see section Direct Ethernet connec tion or internal network see section Connection via an existing Ethernet network NOTE Integra
11. and set the time accordingly Confirm the time with NOTE Please note that time settings should only be made with caution as they directly affect data logging For example if you set the time back by 1 hour then the existing data will be overwritten Check the time during the maintenance inter vals regularly for proper functioning and adjust the time at least 1x year if ne cessary 7 Setting a password Select the password with The default password is kkk AKK 8 asterisks A new password can be set with as an option Confirm the password with 41 Commissioning Commiss completion Single device 1 Ho of devices 1 Commissioning several net worked units System with several units Commissioning master Commissioning With OK Commissioning Start gt Language Germany 42 NOTE Please note Only digits between 0 9 and letters between a z and A Z are permitted The password always has 8 characters If the password you entered has less than 8 characters the remaining characters are filled with Example Your password is Solar This password has 5 characters The system automati cally appends three so that the password becomes Solar 8 Completion of commissioning Confirm overview with Hauptger t Nebenger te Before commissioning all units must be interconnected via the CAN bus inter face See the chapter on networking Solar Inverter via CAN bus
12. browser by ente ring the IP address of the PT series in the address line of your web browser For more complex network configurations please contact your network admi nistrator You can integrate the PT series Solar Inverter directly in an existing home or company network as a network device Connect your PC and the Solar Inverter with a CAT 5 Ethernet patch cable The master is connected to the network as standard Slave Master ac co LLJ LLJ E oc ac LLI LLI A gt gt Max Ethernet connection Z TT 100 m Hub E EY Switch Router Max total CAN bus length 500 m gt II VAR With DHCP If a DHCP server is present in your network you can activate DHCP on the Solar Without DHCP Remote access via a DSL router PT 30k to PT 33k Inverter In this case the Solar Inverter obtains the network settings automati cally You can display the assigned IP address via the LCD display menu Settings Network Ethernet If there is no DHCP server in your network you must set an unused IP address on the Solar Inverter see section Solar Inverter network settings Ask your network administrator for the necessary settings for IP address net mask and gateway After the connection is established you can start the Sunways browser by ente ring the IP address of the Solar Inverter in the address line of your web browser If a DSL connection or a network with Internet access is available you can make the Solar In
13. from electric shock e Touching live parts can result in death e All electrical work must be carried out by a qualified electrician while obser ving the VDE regulations national and other regulations e Ensure that the cables are installed securely PT 30k to PT 33k 2 Installation NOTE e Any kind of soiling dust moisture etc has a negative effect on the termi nals with regard to function over the intended period of use e DC connection cables with cross sections between 16 mm and 35 mm or between 16 mm and 70 mm for Outdoor are permitted e The copper cables must be double insulated and UV resistant Radox cables from Huber amp Suhner for example are suitable The following sequence must be observed during assembly 15 20 1 Strip the voltage free line e with end splice 15 mm without end splice 20 mm 2 Apply a screwdriver at a slant A to the locking device and push it in until it is vertical B The screwdriver then locks it in place C 3 Introduce the stripped cable into the cable clamp and push the screwdriver forward into the original position The following sequence must be observed during assembly 1 Strip the voltage free line 2 The IP 54 Outdoor variant has screw terminals These are fully suited for copper cables from 16 mm to 70 mm The screws to the terminal blocks must be tightened with a torque of 6 8 Nm The use of aluminium cables is only possible for
14. load of the two fans AC yields and operating hours from today yesterday week and month AC yields and operating hours from year and total value Select starting data for event display Display event list The event list shows the last 200 sys tem messages from the start date The heading always refers to the selected event The CAN comm message dis played here must not necessarily be from 07 05 2006 it may be older Display event details error number data starting time duration and number of occurrences per day Operation Calling Menu The screen appears automatically if no key is pressed for several minutes Solar Inverter Instantaneous values Solar Inverter Instantaneous values Solar Inverter Instantaneous values Solar Inverter Instantaneous values Solar Inverter Energy yield Solar Inverter Energy yield Solar Inverter Events Solar Inverter Events Solar Inverter Events 51 Operation Calling Menu Display Description History Unit 11 2007 Daily yield for 1 week Daily yields for 15 days Solar Inverter History Yield for week i ET Solar Inverter History Yield for 15 Monthly yields days n Ti Solar Inverter History Yield for month KEK AC output 5 min values Solar Inverter History AC output KEK DC voltage 5 min values Solar Inverter History DC values KEK DC current 5 min value
15. of the feed lines are adequate depending on country specific standards and guidelines Your Solar Inverter continuously moni tors the quality of the AC grid During high voltage peaks on the phase feeding in the Solar Inverter stops feeding and attempts a restart The Solar Inverter has detected a high voltage peak on a phase feeding in e After successful troubleshooting the Solar Inverter restarts automatically e A monitoring phase and a neutral conductor were interchanged during connection of the AC side Inverter fault 58 PT 30k to PT 33k Display message Description Operation Cause and possible remedies Your Solar Inverter is designed for an am 301 HS temp 302 Choke temp 303 PCB temp Warnings 304 Mains rel bient temperature of up to 40 C at full feed in power These warnings refer to vi olations of the temperature threshold for the heat sink HS choke or PCB The feed in power is reduced linearly in order to prevent further temperature in crease The maximum permissible ambient tem perature has been exceeded e The installation location may be un suitable Please try and find an alter native installation location or improve the ventilation of the instal lation space The air circulation requirement was not taken into account during installation e Clean the Solar Inverter if dirt obst ructs cooling e Follow the installation instructions in the manual e Rest
16. the connection is established you can start the Sunways browser by ente ring the IP address of the solar inverter in the address line of your web browser PT 30k to PT 33k To enable your PC to communicate with the Solar Inverter you must assign net work settings The procedure differs slightly depending on the operating sys tem A configuration example under Windows XP is shown below NOTE IP addresses may not be assigned twice within the network 1 Select Start Settings 2 Select Network Connections 65 Operation aq 3 Double click on the LAN connection via which you are connected to the So General Support lar Inve rter M Connection Te ee 4 Click in the Status window on Properties Speed 1 0 Gbps Activity S wT R d ent ecelvel lt i Bytes 8 911 2 222 367 Properties Disable a gt Mark Internet Protocol TCP IP and click on Properties again General Authentication Advanced Connect using VMware Accelerated AMD PCNet Ad This connection uses the following items Client for Microsoft Networks Y dEl File and Printer Sharing for Microsoft Networks Y El QoS Packet Scheduler M Internet Protocol TCP IP Install Uninstall Properties r Description Transmission Control Protocol Internet Protocol The default wide area network protocol that provides communication across diverse int
17. the standard screen with and Operation of the unit is divided into various password protected sections The password has 8 places The password can be entered in the menu item Settings Login NOTE If no entry is made with the keyboard after entering the password it is neces sary to re enter the password after approximately 5 minutes The customer password must be entered to access this area All settings required for installation and commissioning of the unit are available NOTE e The password for the customer area is KKEKKEKEKE e The password is preset and is directly confirmed with e Asan option you can assign a personal password in the Commissioning me nu Only digits between 0 9 and letters between a z and A Z are permitted e The password always has 8 characters If the password you entered has less than 8 characters the remaining characters are filled with e Example Your password is Solar This password has 5 characters The system auto matically appends three so that the password becomes Solar In this section the installer can make special settings on the Solar Inverter which are only possible after consulting the Technical Hotline Request a device speci fic password from the Technical Hotline Technical Hotline 49 0 7531 996 77 577 The menu provides access to all screens on the Solar Inverter The menu is ope ned by pressing the left arrow key from the standard screen 49
18. 30k to PT 33k The main unit sends the status messages of all units if they are CAN networked Requirements e The main unit must be connected to the Internet via a network or modem e Correct e mail settings must be stored in the Sunways browser see E mail settings 79 Operation e Correct portal settings must be stored in the Sunways browser Setup Check whether you meet all requirements Configure the specified settings if necessary via the Sunways browser according to the following procedure activated AN zunwaysfimail meteo g 5 minutes jan treudetsunways c deactivated Portal test 1 Inthe Sunways browser call up the Settings System Monitoring page 2 Tick the Portal connection checkbox to activate 3 Select the send interval in the Email interval field Be aware that these set tings influence telephone costs depending on the type of connection 4 In the User e mail field store the e mail address to which the login confir mation of the Sunways portal should be sent 5 Optionally you can store your mobile phone number in the User SMS field 6 The settings you selected are accepted by pressing the Send key 7 You will immediately receive an e mail with an activation link for the Sun ways portal 8 In the meantime carry out a connection test to the portal by pressing the Portal Test button If successful the system ID of the Sunways portal is au tomatically entered i
19. DE 0126 1 1 The monitoring unit has detec ted a sudden relative residual current in crease of gt 30 mA or an absolute residual current of gt 300 mA Your PT series Solar Inverter is approved for a maximum DC current of 75 A If the threshold is exceeded the Solar Inverter limits the DC current by moving the ope rating point AC undervoltage Your Solar Inverter continuously moni tors the voltage levels for feed phases L1 L2 and L3 If the voltage falls below the minimum permissible limit the Solar In verter stops feeding and does not start up again until the voltage value exceeds the minimum limit value AC overvoltage Your Solar Inverter continuously moni tors the voltage levels for feed phases L1 L2 and L3 If the maximum permissible li mit is exceeded the Solar Inverter stops feeding and does not start up again until the voltage value drops below the maxi mum permissible limit Operation Cause and possible remedies The maximum DC voltage was exceeded e Check the dimensioning of your PV generator Too many modules are connected in se ries e Reduce the number of modules and re commission the system The Solar Inverter has detected an insula tion fault in the PV system during startup e Check your PV system for possible in sulation faults damaged DC cables etc The measured insulation resistance must be at least 1000 kQ A sudden residual current increase has oc curred during the uni
20. Min This warning appears if a voltage which is too high is measured on a mains phase The Solar Inverter switches off if the limit is exceeded for more than 10 minutes Grid frequency PSC about grid stability and design e Ensure that the cross sections of the feed lines are adequate depending on country specific standards and guidelines e Ask your power supply company 214 Frq2 lt Min 215 Frq3 lt Min 216 Frq1 gt Max 217 Frq2 gt Max 218 Frq3 gt Max 219 IDC1 gt Max The Solar Inverter continuously monitors the grid frequency for feed phases L1 L2 and L3 If the value for a phase is outside the permitted range the Solar Inverter stops feeding and does not start up again until the value is within the tolerance ran ge Restart time approx 45 s DC share in AC current PSC about grid stability and confi guration e Restart the Solar Inverter 220 IDC2 gt Max 221 IDC3 gt Max 222 Uexternal Your Solar Inverter continually monitors the quality of current that is fed in If the maximum DC share in the current fed in is exceeded the Solar Inverter stops fee ding If the error still occurs please contact the technical hotline The phone number is provided on the back of the manual External conductor voltage outside tole 223 Surgef rance range Invalid phase shift between L1 L2 and L3 e Ask your power supply company PSC about grid stability and design e Ensure that the cross sections
21. NVERTER 3 LVDS for NT AT and PT Solar Inver ter 4 Power supply unit 1 Telephone connection 2 RS232 interface To establish a connection to your Solar Inverter with a PC via the modem you must establish a dial up connection in Windows The procedure under Windows XP is shown below 1 Run the wizard for a new connection via Start Settings Network Con nections The first selection screen is opened with Continue 2 Select Connection to the network on My Computer and confirm your choice with Continue 3 Select Dial up connection on the next screen and click Continue 69 Operation New Conmmection Wizard Select a Device There Pe dente thet vall be uned to mate Pe correcton You have more Ban one daup device on your Computer Select the deren lo ute n bes correci n Larne hon Hamn pacta a rate For dal connecten da pour wei pisca A bide Compay Haren rega Mi For emingee poa could ype es rare od wou rec plese on oe marras dd a ins voy ral corr hy e on Wirardl Phone Mumabe in Dial tra o chee planes nutes pos well uue bo ads E onen Tou magt need do molude a TV on the ares code on bol bi pou ase riot one Sara rame ha sodas number cal Fe phone number on pour Eau Fra a modem poured e mande desbe un ec Ari era lur newe Vertundungen Verfugbacted dee Vertundung Si San konnen dere Vertundung der Bertran pe Vedugang telar oder ma ha HD te uch pba verwend
22. Sunways Inverter Mozilla Firefox Ioj xx S http sunwaysinverter mine u 300 dyn 00300401 optic HT sunw ars de Fortal test Activation or deactivation of the active alerting function In the email address field enter the email address to which the messages are to be sent Use the Send option to save the settings in the Solar Inverter Use Read to display the settings currently stored in the Solar Inverter You can have the operating data of your solar system automatically sent to the Sunways portal to monitor your system via the Internet This is possible without using a Sunways communicator The portal connection is configured via the Sunways browser Following activa tion the main unit automatically sends a registration e mail containing the sys tem data e g number of units serial number etc to the Sunways portal After activation the operating data for each day are sent to the Sunways portal by e mail on a daily basis before the main unit is switched off for the night The interval can also be set shorter as an alternative If a change is made to your so lar system e g additional unit then the change is automatically reported to the Sunways portal A basis access for the Sunways portal for displaying the yield data is available to every Sunways customer free of charge Expanded functions e g the set point actual comparison in the Sunways portal can also be purchased for a fee NOTE PT
23. This Solar Inverter is equipped with HERIC topology and innovative PT circuitry and enables operation on a large number of solar modules as accustomed from Sunways without the use of a transformer This user manual contains instructions for using the PT series It will help you fa miliarise yourself with the functionality of the unit Information is provided on safety installation commissioning operation and system monitoring Please follow the safety instructions carefully to enhance health and safety at the operating site of the unit Introduction 4 PT 30k to PT 33k INTOdUCION a e e e ee ad e ee 3 Product description a ana na 7 1 1 intended Usei eed tue eneen dead a ede ee A 7 1 2 Funcional GESChIDLON aac ici et chet ee eek teehee wees 7 1 3 Integration into solar system eneen 8 1 4 MOQAUl amp deseription 222 iicud tavernas tee hehe eee e EA 10 1 5 DEIVERF SCORE ra erwt were whee heey eae ead eed Ari 11 Safety precautions aus aa 13 2 1 General safety precautions 2 0 0 eee eens 13 2 2 Explanation of symbols and warnings 0 00 eee ee eee ee ees 14 2 3 Basic safety Measures da ens Ni a a Oe ne 15 2 4 Salety CONCEDE rin Here Geta bao A 15 Teennical data 26 255625 525 5005000 4S 8 oon5Gsae oe aaa 17 Installation caco nand Na ee ee ee 19 4 1 Mechanical installation ee ee ee ee ee eas 19 4 2 PISCEFICAlAINSTAIIATION as user 2er tree A aS el io ee earn ee 22 4 3 Installing t
24. a with the power sup ply company requires a calibrated meter Keyboard The keyboard can be used to navigate in the menu edit text fields select entries from lists and enter numbers consecutively and digit by digit User entries can only be made if the value to be changed is selected The cursor changes visibly in the editing mode and indicates the digit to be changed key Scroll up key Scroll down key Select menu item key Back one menu level key Select a menu item and confirm your entry key Quit Operating LED The combined red green LED indicates the status of the PT 30k to PT 33k e LED off PT 30k to PT 33k 47 Operation Standard screen single unit Standard screen system 48 Solar Inverter is not active night mode e LED green continuously lit Solar Inverter is active and feeds into the grid MPP mode e LED green flashing Solar Inverter is active and feeds into the grid although with current output or temperature limitation e LEDred continuously lit a fault has occurred malfunction e LED red flashing a warning has been output The standard screen is always shown when no keyboard entry is made for more than 1 minute It can also be called up manually with the menu item Solar In verter Instantaneous Values The standard screen shows the most important data at a glance In the first line you see the momentary feed in power In the second line the fed in energy for the day is shown The statu
25. al substances in high concentrations Mechanical load bearing capa city Thermal interaction 20 Class 4C1 402 4C3 4C4 Limit Average Average Average Limit Occurrence of salt spray v n es re ae se E X X x x Note during installation that the Solar Inverter weighs 155 kg or 170 kg IP 54 Outdoor variant The installation surface must be firm and able to carry this weight in the long term A concrete foundation is recommended The installation surface and the rear and side walls of the installation site must consist of flame retardant material not suitable surface of wood or plastic suitable e g concrete as the frame of the PT 30k to PT 33k can heat up to a maximum of 85 C A minimum distance of 1 m to other units cabinets ceilings cable ducts etc must be maintained to the sides of the housing A distance 0 3 m must be maintained from the rear wall of the PT 30k to PT 33k for service purposes see diagram PT 30k to PT 33k Installation IP 42 IP 54 vari ants PT 30k to PT 33k Installation y iN yp y e The Solar Inverter must be installed upright to enable adequate free convec tion e Solar Inverter may not be stacked in order to prevent excessive warming e I fseveral PT Solar Inverter are operated in an enclosed space adequate fresh air supp
26. ars CE DIN VDE 0126 1 1 A1 RD 1663 2000 RD 661 2007 CEI 11 20 v 1 Sezione F Guida Enel BDEW Medium Voltage Directive and February 2011 addendum TR 3 REV 21 and TR 8 Rev 4 PT 30k to PT 33k Installation 4 1 Mechanical installation Requirements for installation location DANGER e The Solar Inverter may not be installed in areas subject to explosion hazards e The Solar Inverter may not be exposed to corrosive gases e No combustible materials must be stored within 3 metres of the solar inver ter Protection against moisture e The PT 30k to PT 33k application range varies according to model and foreign bodies Er l 9 The IP 42 variant is suitable for indoor installation The air quality must at least correspond to Class 351 for mechanically active substances as well as Class 4C1 for chemically active substances The IP 54 variant can be used for the roofed outdoor area The air quality must at least correspond to Class 352 for mechanically active substances as well as Class 4C1 for chemically active substances The IP 55 Outdoor variant allows outdoor installation If possible use a roof covered area protected from rain and dust as an installation location and avoid direct sunlight The air quality must at least correspond to Class 352 for mechanically active substances as well as Class 4C1 for chemically ac tive substances Stiffening plates on the sides optionally available Classification of a
27. art the Solar Inverter The PT series Solar Inverter checks the operation of the mains relay whenever it is switched on An error was detected du ring this check These error messages refer to violations If the error still occurs please contact the technical hotline The phone number is provided on the back of the manual The maximum permissible ambient tem 305 HS overtemp 306 Choke overtemp 307 PCB overtemp of the temperature threshold for the heat sink HS choke or PCB Feed is stopped The Solar Inverter automatically switches back on again once the temperature at the corresponding measuring point has dropped again perature has been exceeded e The installation location may be un suitable Please try and find an alter native installation location or improve the ventilation of the instal lation space The air circulation requirement was not taken into account during installation e Clean the Solar Inverter if dirt obst ructs cooling e Follow the installation instructions in the manual Interface communication fault 401 SD Card e Restart the Solar Inverter The Solar Inverter cannot find an SD card If the error still occurs please contact the technical hotline The phone number is provided on the back of the manual 402 SD Card 403 CAN User The SD card is write protected Communication error with CAN user e Restart the Solar Inverter If the error still occurs please c
28. arthing of the so lar generator is required PT 30k to PT 33k Installation PT 30k to PT 33k Installation A corresponding circuit breaker is recommended as a line protection element in the grid feed direction 3 x 63 A with slow blow characteristic C for connection cross sections gt 16 mm A three pin circuit breaker or individual fuses can be used Protection is imple mented according to the installation method A guide is provided in the appen dix An AFI type B must be installed at the mains The AC power distribution incl mains fuse should be placed as close as possible to the inverter PENL3L2L1 Mains fuse AFI TYP B INVERTER NOTE e A three phase meter must be used e Some grid operators require the use of a reverse current capable meter DANGER Extreme danger from electric shock e Touching live parts can result in death e All electrical work must be carried out by a qualified electrician while obser ving the VDE regulations national and other regulations e Note the AC terminal assignment An incorrect assignment can result in the unit being destroyed e Ensure that the cables are installed securely NOTE e Any kind of soiling dust moisture etc has a negative effect on the termi nals with regard to function over the intended period of use e The following cross sections are recommended as suitable AC connection cables for power lengths of up to 50 m 16 mm solid copper ca
29. available HTTP client error with socket HTTP client incorrect method HTTP client error with protocol HTTP client write error HTTP client read error CAN initialisation error Time synchronisation with the NTP server has failed If there is an error in the SD file system the data logger files will be reset This means that data previously present will be lost Warnings Output limitation set by PSC as a percen tage value of rated capacity warnings Operation Cause and possible remedies Communication fault between the integ rated web server and an Internet browser in conjunction with the Sunways browser These warnings are non critical and can be ignored ifthey only occur occasionally These warnings have no effect on the energy production of the inverter CAN bus initialisation fault during device startup e Restart the Solar Inverter If the error still occurs please contact the Technical Hotline The phone number is provided on the back of the manual Firewall port 123 is blocked e Select an alternative time server Write errors are very rare and can have various causes No remedy on the part of the user is ne cessary The PSC may temporarily reduce system output in accordance with guidelines 61 Operation Display message Description Cause and possible remedies 443 PSC M1 Mode change by PSC CosPhi 1 The PSC may change the operating mode 444 PSC M2 Mode change by PSC fixed CosPhi in
30. base with the screws included in the delivery contents Use the pressed on hole template in the cover for this Do not subject inverters to extreme shocks otherwise the internal shock indi cator will be activated gt 25 g acceleration and the unit guarantee thus rende red void DANGER Extreme danger from electric shock e Touching live parts can result in death e All electrical work must be carried out by a qualified electrician while obser ving the VDE regulations national and other regulations DANGER e For units with cable entry terminals that are installed externally or in rooms where small rodents are to be expected e g mice in factory buildings the installation of rodent protection is obligatory Otherwise the warranty beco mes void e Even with installation of the rodent protection a rodent infestation cannot be 100 excluded e Rodent protection is only included as standard in the IP54 variant For the IP 42 variant it can however also be ordered and retrofitted separately Art No SE103M10A PT 30k to PT 33k PT 30k to PT 33k Installation N UJ D D Ul Cable installation IP 42 IP 54 2 Bars with foam rubber 3 Strain relief device 1 Rodent protection only included 4 Cable brackets as standard in the IP54 variant 5 Cable Proceed as follows with the cable installation for the IP 42 and IP 54 variants 1 Release the screws of the foam strips push them apart and rem
31. ble 16 mm flexible copper non metallic sheathed cable 31 Installation The following sequence must be observed during assembly 15 20 1 Strip the voltage free line e with end splice 15 mm e without end splice 20 mm 2 Introduce a screwdriver vertically into the locking device 3 Introduce the stripped cable into the cable clamp and pull the screwdriver out again The following sequence must be observed during assembly 15 20 1 Strip the voltage free line 2 The IP 55 Outdoor variant has screw terminals These are fully suited for cop per cables from 16 mm to 70 mm The screws to the terminal blocks must be tightened with a torque of 6 8 Nm The use of aluminium cables is only possible for cross sections of 35 mm 70 mm Please observe the specifica tions of the cable cable socket manufacturer removal of oxide layer use of Vaseline or grease CAUTION Please avoid squeezing the cable insulation or the end splice Improper connec tion may damage the equipment 4 3 Installing the communication equipment The communication interfaces are located above the AC terminals 32 PT 30k to PT 33k Installation Interface overview c0000000 o o oo o o 1 Ethernet connection 6 RS485 for external data logger 2 Modem connection 7 Connection for alarm relay 3 CAN bus 4 SO interface pulse output e g for All screw connections should be tigh large display tened
32. by 1 hour then the existing data will be overwritten Check the time regularly during the mainte nance intervals for correct functioning and adjust the time at least 1x year if ne cessary The software update is used to expand functions on your Solar Inverter The communication software for LCD display interfaces communication and Sun ways browser the control software or the monitoring software can be upda ted PT 30k to PT 33k Internet dial in via modem Modem settings PT 30k to PT 33k Operation Call up the function Settings Software Update for this purpose This function requires entry of a password default 8 asterisks or the your own customer password The upper screen section shows the current software versions If a new ver sion is made available on our website www sunways de then you can download this file and load it via the Sunways browser Select the file on your hard disk in the File field with the Browse button and confirm the file dialogue with OK The current software is copied to the Solar Inverter with the Update but ton If necessary for older units select between communication software and control software For details please refer to the detailed manual for software updates WARNING NOTICE During a software update the stored data of the minu te values are deleted If a prompt appears to restart please confirm with OK so that the installed software is p
33. cross sections of 35 mm 70 mm Please observe the spe cifications of the cable cable socket manufacturer removal of oxide layer use of Vaseline or grease CAUTION Please avoid squeezing the cable insulation or the end splice Improper connec tion may damage the equipment String box The string box enables connection of up to 8 or 12 solar generator strings to a DC bus line that can be connected directly to the Solar Inverter The string box has protection rating IP65 and can therefore also be installed near the solar generator The string box can be equipped with fuses or dummy sleeves Pay attention to correct installation of metric cable glands and blind 28 PT 30k to PT 33k Mains connection PT 30k to PT 33k Installation caps as otherwise the watertightness of the IP65 is not guaranteed String box options The Sunways string box is available with the following options for up to 8 or up to 12 PV strings with without DC overvoltage protection with without DC load break switch fuses for different currents CAN string box incl string monitoring Dummy sleeves Further information can be found in the Solar Inverter Accessories section at www sunways de DANGER First disconnect the solar generator incl string box with the aid of the DC load break switch of the inverter Only then open the string fuses Opening of the string fuse under live conditions can lead to life threatening arcing a e T
34. cted via a common indicator lamp The master also signals faults from other units in the CAN network via the alarm relay It is therefore sufficient for simple alerting to connect the alarm relay of the master CAUTION PT 30k to PT 33k The alarm relay is designed for 230 V 2 A Higher outputs voltages can result in the relay being destroyed The connected signalling unit must be fused sepa rately The terminals are intended for a cable cross section of 0 2 mm to 1 5 mm When dimensioning the cross section also take the current consumption of the connected signalling unit into account Wiring diagram for a single unit O O U U Z Z Z Z E E oo Noya Wiring diagram for several units 37 Installation oo oo No i El aa 1 Indicator lamp red 2 Indicator lamp green NOTE The Solar Inverter is supplied by the L1 mains phase If L1 fails the alarm relay cannot respond despite the fact that there is a fault 38 PT 30k to PT 33k Commissioning 5 1 Connecting and disconnecting the unit CAUTION e Ensure proper mechanical and electrical installation before commissioning the unit e Check the cables to ensure that they are in sound condition e Always disconnect the mains connection first by switching off the correspon ding mains fuse and before disconnecting the solar generator side by ope ning the DC load break switch NOTE The Solar Inverter is supplied from the mains The S
35. d for errors or omissions e Sunways AG reserves the right to change the hardware and software fea tures described here at any time without prior notice e This manual may not be reproduced passed on copied or translated into other languages in whole or in part in any form or with any means without prior written approval by Sunways AG e Sunways AG shall assume no guarantee for damage caused by faulty or lost data due to incorrect operation or the malfunction of the unit the software additional devices or PCs The products named on cover page are protected by copyright and sold under licence No part of this document may be reproduced in any form without prior written approval of Sunways HERIC is a registered trademark of Fraunhofer Gesellschaft Munich PT 30k to PT 33k Sunways AG Photovoltaic Technology Macairestra e 3 5 78467 Konstanz Telefon 49 0 7531 996 77 0 Fax 49 0 7531 996 77 444 E Mail info sunways de www sunways de Technical Hotline 49 0 7531 996 77 577 Photovoltaic Techn ology D130612A 05 12 EN
36. dard for sys tem monitoring and configuration with a PC Connect your PC and the Solar Inverter using the Ethernet cable provided X patch cables can also be used The PC is connected to the master as standard Basically all Solar Inverter inclu ding Solar Inverter configured as secondary units or single units feature their own web server so that a connection with any device can be established PT 30k to PT 33k 63 Operation Slave INVERTER Network settings on the Solar Inverter 64 Max total CAN bus length 500 m Master INVERTER Max Ethernet connection 100 m NOTE e Toalways find the suitable configuration for installation and commissioning on the PC we recommend the use of a second network card e g PCI bus PCMCIA which you can configure to match the default setting of the PT 30k to PT 33k e ThePCand the Solar Inverter must have matching IP addresses and net masks The network settings can be adjusted either directly on the Solar In verter via the LCD display or on your PC Example Solar Inverter with the IP 192 168 30 50 PC with the IP 192 168 30 51 subnet mask PT 30k to PT 33k amp PC 255 255 255 0 e If two network cards are used the IP addresses must be in separate subnets e g 192 168 30 XXX and 192 168 40 XXX NOTE e The Solar Inverter is supplied with the following preset IP address 192 168 30 50 e Inthe default setting the Solar Inverter does
37. e direct current produced by the solar generator into alternating current The alternating current is then fed into the public power grid as a three phase current Various interfaces are available for system configuration and monitoring e Control panel LCD display and keyboard for displaying operating and status values or for inputting system parameters e Operating LED e Integrated web server for display and configuration via a web browser e Bus interface for connecting a Sunways modem an analog modem an ISDN modem or a GSM GPRS modem e Ethernet interface for connecting a PC or for integration in existing networks e RS485 interface for communication with external data loggers e CAN bus interface for interconnecting several Solar Inverter e SO pulse output for controlling large displays e Activation of large display in web browser e Alarm relay for realising simple monitoring locally e Interface for connecting an irradiance and temperature sensor The Solar Inverter PT 30k to PT 33k offers internal data logging for recording and saving system data e 5 minute mean values of voltages currents output temperature and irradi ance if sensor is installed e 5 minute daily monthly and annual energy yield values e Memory for malfunction messages The Solar Inverter PT 30k to PT 33k assumes the task of grid monitoring for the protection of the unit and persons In case of abnormal grid conditions feeding is immediately interrup
38. ed units is described in detail below Please note NOTE Once the system has been commissioned the country can no longer be changed via the menu To change the country retrospectively please contact the Techni cal Hotline on Tel 49 0 7531 99677 77 577 1 During initial start up the following appears on the display Begin commissioning with PT 30k to PT 33k Language Germany Confirm Country Country Germanu Commissioning Device mode Single device Date Time 15 11 2008 14 17 01 Hey password Password E EEEE EF PT 30k to PT 33k Commissioning 2 To do this select the language in selection menu with Confirm the selected language with 3 Inthe selection menu switch to the editing mode with setthe country of use and select with 4 Ifthe selected country of use is correct select with Yes and confirm with Your unit is now set up for use on a low voltage grid The relevant standards apply NOTE The Solar Inverter only starts feeding current into the grid once the country has been selected When installed in Germany the unit feeds according to the Low Voltage Directive The configuration based on the Medium Voltage Directive can be found in a separate document 5 Select Single unit in the selection menu with Confirm with 6 Set the date and time Select date with Change the selected number with and jump to the next number with Confirm the date with
39. emperature of 30 C according to test con ditions and a cable temperature of up to 70 C e Number of wires under load 3 e Line accumulation must be taken into account Reference installation methods A2 B2 C E for fixed installation of cables and lines in and on buildings according to DIN VDE 0298 4 2003 Installation method Diagram Rated current for the LS switch 10 mm Cu 16 mm Cu 25 mm Cu Installation method A2 63 A e Installation in thermally insula ted walls e Multi core or sheathed cables e Directly installed in electrical conduits or ducts Installation method B2 7 63 A 80 A e Installation in electrical condu its or enclosed electrical service AN AN ducts on or in walls or in ducts L9 I I for underfloor installation e Multi core or sheathed cables Installation method C y 63 A 80 A 100 A e Direct installation on or in MaS abe or in cable troughs amp e Multi core or sheathed cables Installation method E 63 A 80 A 100 A e Installation in air on support _d cables or on cable racks and EN brackets eS e Multi core or sheathed cables gt 0 3d not applicable for installation on wooden walls PT 30k to PT 33k 83 A 2 General liability disclaimer All rights reserved O Sunways Registered trademarks 84 Although information contained in this manual has been checked with the gre atest care for its accuracy and completeness no liability whatsoever can be ac cepte
40. en Ene Vertunchung de ma ha de ogere Verwendung entel wed wad n Ihrem Donegal puna und MT ott un Vairo venta tie Gegen dad Vertundung eteten ha C ple Berater Eigene Verwendung Completing the New Connection Wizard ou ir u completed the eps reeded le Er Pobre Corral Surma AT tral uiii a th compute Tha c rmacih n wall bet aient ini Ba Hita Dar holder Addl hois loba correctos le my detklop To diaaa the correci n and less thet rec chek Fr Boch Frio Careel 70 4 A list of the installed modems appears Select the required modem and click Continue 5 Enter a connection name and confirm your entry with Continue 6 Specify the phone number of your Sunways unit When entering the telephone number you may need to include one or more digits to connect to an outside line An outside line is usually obtai ned by placing a 0 before the actual telephone number Confirm your entry with Continue 7 In this screen you can specify whether or not this connection is to be availa ble to all users of this PC If in doubt specify All users and click Conti nue 8 Click the checkbox to place a shortcut on your desktop and click Finish PT 30k to PT 33k Connect Sunways NT EEE ee Ss SS User name feustomer Password eseese IV Save this user name and password for the following users Me only Anyone who uses this computer Dial 02345577 y Cancel Pr
41. erconnected networks Show icon in notification area when connected IV Notify me when this connection has limited or no connectivity OK Cancel a 6 Now assign an unused IP address 192 168 30 XXX and enter the subnet osm mask 255 255 255 0 Internet Protocol TCP IP Properties You Gin gel IF einge are automatica dl your retro mep this capabi ihera pou red lo ark pour resto gektanitratoe ber tes appropriate IP zette 7 Click on OK to confirm your entries Obtain an P chr automatic ad fr Une the lolo IF adders IF address RES ke 3 1 Subnet mask 25 2A 0 Deliut gatai m a Ue the okraa DMS verver scheren Akama DHG verver ax 8 Inthe Status menu item you can check the correctness of your entries General Support and the status of your connection M Connection status 2 Address Type IP Address Subnet Mask Default Gateway Manually Configured 192 168 30 1 255 255 255 0 Windows did not detect problems with this Repair connection If you cannot connect click Repair 66 PT 30k to PT 33k 4 Local Area Connection Status 21x General Support M Connection Status Connected Duration 00 49 40 Speed 1 0 Gbps Activity Sent u Received gt A Ela Bytes 8 911 2 222 367 Properties Disable Connection via an existing Ethernet network Operation After the connection is established you can start the Sunways
42. es Display System monitoring Power supply unit protected on PCB IP rating according to IEC 60529 Max relative humidity Air quality according to EN 60721 3 4 Climate class Maximum height above sea level Cooling Ambient temperature Stiffening plates on the sides Overload characteristics Dimensions height x width x depth Weight Installation type Noise level Standard warranty option Certificates 18 PT 30k PT 33k lt 4W lt 0 1 W 98 0 98 0 97 6 97 6 99 9 99 9 HERIC topology three phase transformerless Integrated Depending on variant 3 x 63 A 16 mm AFI type B Ethernet CAN potential free signalling relay SO modem RS485 Irradiance temperature LCD dot matrix backlit 128 x 64 pixels Automatic alarms via e mail Sunways browser Sunways portal T2A 250 V IP 42 IP 54 outdoor IP 55 95 non condensing for mechanical active substances 3 1 IP 42 352 IP55 Outdoor for chemical active substances 4C1 IP42 4C1 IP55 Outdoor AKAH in accordance with EN 60721 4 1000 m Forced cooling by fan fresh air supplied approx 350 m hour 20 C to 40 C to 50 C with derating for installations in direct sunligt optionally available Art Nr SE104M10A Operating point offset 100 x 60 x 48 cm outdoor 136 x 67 x 54 cm approx 155 kg outdoor approx 170 kg Standing installation Approx 70 dBA outdoor approx 76 dBA 5 years with service contract up to 20 ye
43. fore with a bit rate of 125 kbit s it is possible to have two segments with a ma ximum length of 500 m respectively The total cable length can thus stretch up to 1 km in ideal cases To do this if a system has a unit from the PT series then the CAN bridge can be directly integrated into the PT Solar Inverter over which a 24 V DC power supply unit can be supplied with electricity If a system has single phase units of the Sunways the CAN bridge can be integrated into the AC power distribution In this instance an external 24 V DC supply is necessary power consumption 1 5 W The SO pulse output enables for example the connection of a large display Sunways display for displaying the momentary output the energy yields and the CO reduction 35 Installation Interfaces Temperature and irradiance sensor Interfaces Sl 1TC T 100 36 You can use the SO interface on the master if you want to transmit the entire line yields as a sum to a large display The SO interface is adjusted via the display on the inverter Open the menu Set tings Networking Interfaces Strom aus CIC II NOTE e Please note that the maximum pulse rate may not be greater than 15 pulses sec Calculate the pulse rate depending on the size of the solar system using the following formula Pulse rate pulses kWh 50 000 system size kWp e The pulse rate must be set on your Solar Inverter and on the large display
44. ge nerator before opening the unit PT 30k to PT 33k 2 3 Basic safety measures 2 4 Safety concept PT 30k to PT 33k Safety precautions Warning High leakage current earth connection essential before connecting supply WARNING High leakage currents Be sure to make an earthing connection before connec ting the power supply circuit AC system All electrical work on the Solar Inverter must be carried out by a qualified elec trician while observing the VDE regulations national and other regulations The protective screen and rear wall may only be removed and maintenance may only be carried out by persons who are authorised by Sunways When circuit breakers are tripped the cause of the fault must be determined and eliminated before recommissioning the unit Check electrical equipment regularly Retighten any loose connections Replace damaged lines cables immediately The following parameters are monitored and displayed continuously and simul taneously by the inverter controller e DCovervoltage e Overvoltage L1 L2 L3 e Undervoltage L1 L2 L3 e Stand alone operation e Overfrequency L1 L2 L3 e Underfrequency L1 L2 L3 e Surge error brief overvoltage L1 L2 L3 e DC share in AC current L1 L2 L3 e AFI residual current increase gt 30 mA e AFI residual current gt 300 mA e Overtemperature of heat sink interior chokes When a malfunction occurs feeding is immediately interrupted and t
45. he Solar Inverter disconnects from the grid by triggering the mains contactor The potential free alarm relay switches except for grid undervoltage L1 The following protective equipment is also provided 15 Safety precautions e Grid side varistors class III These protect the power semiconductors in case of high energy short term voltage peaks in the grid and dissipate the energy in the choke in case of a grid disconnection e Grid side overvoltage protection class III Protection against atmospheric overvoltages e g caused by remote strikes during thunderstorms e Optional grid side overvoltage protection class II Protection against atmospheric overvoltages e g caused by remote strikes during thunderstorms 16 PT 30k to PT 33k Model Article no IP 42 pre configured for Germany IP 54 pre configured for Germany IP 55 Outdoor EU device DC input Rated DC output Maximum DC current Nominal DC voltage MPP voltage range Maximum DC voltage DC connection Number of MPP trackers Overvoltage category Lightning protection level AC output Rated AC output Maximum AC output Rated AC current Maximum AC current Nominal frequency Frequency range Grid voltage AC voltage range Distortion factor Power factor Cos Phi Grid voltage monitoring Earth fault protection Insulation frequency and DC current mo nitoring Required phases for grid connection AC connection AC overvoltage category
46. he communication equipment 0 00 eee 32 COMMISSIONING 222000602 vete Head area 39 5 1 Connecting and disconnecting the unit 0 cc ee 39 5 2 COMMISSIONING saret reren res A ho oa eee tree Leto ed 40 Operation usd a dao dae aten 47 6 1 General informations 13d er A a 47 6 2 System MONOMO ete eek ee 62 6 3 SUNWays DrOWISEF e i romii ea 72 Malntenance ce ee es 81 7 1 SEIVICING seEneQquie oo eis oh oer eared le hee A een kw rte sa 81 7 2 Maintenance Interval ee ee eee eee eee es 81 7 3 Maintenance TASKS ens cee matte e ane at Be a A a me ane sene eth 81 ADDENAIX aen bna aia 33 A 1 Installation methods and cable cross SectiONS ooo o 83 A 2 General liability disclaimer 00 0 eee eee 84 1 1 Intended use 1 2 Functional description Conversion from direct to al ternating current Operating and display ele ments Interfaces Data logging Grid monitoring PT 30k to PT 33k Product description The Solar Inverter from PT series is the link between your solar generator and the public power grid The energy from the connected solar generator is con verted to grid compliant AC current and fed into the grid Solar modules which require earthing of the negative or positive terminal can not be operated with the Solar Inverter PT 30k to PT 33k If in doubt always ask your module manufacturer about a release The Solar Inverter PT 30k to PT 33k converts th
47. ime duration and number of occurrences per day History Solar system display only master Solar system daily yield for 1 week Solar system daily yield for 15 days 11 2007 PT 30k to PT 33k Operation Calling Menu Solar Inverter Information Mode The screen appears on the master au tomatically when you do not make any entries with the keyboard for se veral minutes Solar system Instantaneous values Solar system Energy yield Solar system Energy yield Solar system Events Solar system Events Solar system Events Solar system System history Yield for week Solar system System history Yield for 15 days 53 Operation Display Description Solar system monthly yields Solar system AC output 5 min values System info Solar system display only master Systeminfo PT 30k 3 Memory Firmware version 1255A2 700000 Settings General Language Date Time 15 11 2008 14 17 01 54 Unit list for selecting a unit Selection of information Firmware Memory card Device mode Display language LCD contrast Set date time only possible with customer pass word Calling Menu Solar system System history Yield for month Solar system System history AC out put Solar system System info Solar system System info Solar system System info Firmware Solar system S
48. ir quality for mechanically active substances Environmental conditions for site specific Class acc to EN 60721 3 4 use 351 352 353 354 a Sand in air mg m 30 300 3000 b Dust suspended matter content mg m 0 01 0 2 0 4 4 0 b Dust rainfall mg m 0 4 1 5 15 40 Locations where the occurrence of dust is X X X X kept to a minimum through appropriate measures Locations where no special measures for re X X X ducing the sand or dust occurrence have been taken and are not close to sand Locations close to sources of sand or dust X X Locations in production facilities where the X re is no sand or dust or locations in geogra phical regions where a higher proportion of sand and dust can occur in the air PT 30k to PT 33k 19 Installation Classification of air quality for chemically active substances acc to EN 60721 3 4 Environmental conditions for site specific use a Sea salt b Sulphur dioxide mg m3 c Hydrogen sulphide mg m3 d Chlorine mg m3 e Hydrogen chloride mg m3 f Hydrogen fluoride g Ammonia mg m3 h Ozone mg m3 i Nitrogen oxides mg m3 Locations in rural or also densely populated regions with little industry or modera te traffic density Locations in densely populated regions with industry and high traffic density Locations in the immediate vi cinity of industrial plants with chemical emissions Locations inside industrial plants emissions of dangerous chemic
49. ks must be carried out based on the recognised state of the art and the regulations specified by employers liability insurance associations e The specified sequence of tasks and checks must be followed The PT series must be serviced once a year Initial service should be carried out no later than 12 months after commissio ning The following maintenance tasks should be carried out once per calendar year The service must be carried out no later than 2 months after the month in which the unit was commissioned Air inlet grilles may need to be cleaned more fre quently in installation locations with increased soiling NOTE The service can be undertaken by Sunways or a service partner as part of a ser vice agreement with Sunways Visual inspection and measurement of all AC and DC cables between the modu le and the public grid of the energy supplier terminals and transitions 81 Maintenance Solar generator connection box DANGER Extreme danger from electric shock The main DC switch in the inverter must be in the 0 position Measurement configuration at the inverter output of the module connection box close the DC fuse holder for the string to be measured record the result fold out the fuse holder and measure other strings in the same way if required 1 Check the open circuit voltage for each string 2 Check the short circuit current for each string 3 Measure the DC voltage 4 Measure the mains voltage 5 C
50. l work must be carried out by a qualified electrician while obser ving the VDE regulations national and other regulations NOTE Correct cable installation e The unit only meets all requirements of housing protection class IP 54 Out door if all cable entries have been screwed in properly e Inthe case of unused cable entries the connection area must be closed with the blank plugs included e Unclosed openings in the connection box of the unit can lead to damage caused by moisture dust or animals This renders the guarantee void PT 30k to PT 33k 25 Installation Solar generator connection Fig 1 IP 55 Outdoor illustration Cable entry DANGER Extreme danger from electric shock 26 Touching live parts can result in death All electrical work must be carried out by a qualified electrician while obser ving the VDE regulations national and other regulations Execute the direct current wiring in accordance with the system dimensio ning of your planning expert Prepare all solar generator cables before connecting the solar generator to the Solar Inverter Check each solar generator string for proper operation with an open circuit voltage and short circuit current measurement before connecting the string to the inverter Check the rating plate on the Solar Inverter to ensure that it is approved for the maximum solar generator voltage The positive and negative lines must be kept electrically separate from the
51. le you can select inexpensive dial in numbers for Internet provi ders at www teltarif de internet or www billiger surfen de Here you will find not only tariff information but also the access data phone number user name password In order for the Solar Inverter to be able to send e mails the e mail settings must be stored via the Sunways browser The settings can be accessed via Set tings Network in the section E mail settings NOTE Requirements e When dialling in via modem the correct dial up settings must be stored see Internet dial up via modem Ei 000 000 000 000 SMTP test If the standard SMTP server is activated the e mails are sent via a preconfigured mail server SMTP server for sending e mails e g mail gmx net max 30 characters Alter natively an IP address can be entered 71 Operation SMTP user SMTP password Function buttons Active alerting General information Alerting settings 78 User name for your e mail provider generally your e mail address e g Sun ways gmx de max 50 characters Password for your e mail provider max 20 characters Via SMTP Test you can send a test message to the e mail address stored for active alerting NOTE e Before conducting the SMTP test the settings must be stored in the Solar In verter with Send e During the SMTP tests an e mail is sent to the e mail address stored in the sys tem monitoring unit active ale
52. ling pause of 1 second user name defined by your Internet provider password defined by your Internet provider you can reach the Solar Inverter by entering this IP address in your web browser The default address is 192 168 20 50 with an ISDN modem you store the MSN of the extension to which the modem is connected here This is usually the telephone number of the extension wit hout the area code for a GSM modem you enter the PIN of the SIM card here Access point number You can obtain the APN from your mobile communica tions provider Select this option if you have a GPRS mobile tariff in order to ensure that the device is always online PT 30k to PT 33k Function buttons E mail settings Standard SMTP SMTP provider PT 30k to PT 33k Operation NOTE Please note With time based tariffs e g modem connection with GSM or analog this function can result in very high phone charges Use the Send option to save the settings in the Solar Inverter Use Read to display the settings currently stored in the Solar Inverter With Modem Test you can test the modem connection to the set Internet provider You will receive feedback as to whether dialling in was successful Click About to obtain additional information about the modem Click Initialise to re initialise the modem NOTE e Before conducting the modem test the settings must be stored in the Solar Inverter with Send e For examp
53. ly must be ensured Larger systems should be configured in collabo ration with Sunways at the design stage e The ambient temperature must be between 20 C and 40 C At ambient temperatures above 40 C the Solar Inverter automatically regulates its out put downwards e The IP 42 and IP 54 variants should not be exposed to direct sunlight to pro tect them from unnecessary external warming The outdoor version is pro tected by a sun shade for operation in direct sunlight For Solar Inverter installation proceed as follows 1 The Solar Inverter is attached to the pallet with retaining claws Remove the retaining claws 2 Use atrolley for transporting the unit to the installation site 3 Use the retaining claws to secure the Solar Inverter on the installation sur face Do not subject inverters to extreme shocks otherwise the internal shock indi cator will be activated gt 25 g acceleration and the unit guarantee thus rende red void 21 Installation Installation IP 55 Outdoor va riant 4 2 Electrical installation Cable installation IP 42 IP 54 variants 22 Proceed as follows to install the PT 30k to PT 33k outdoors 1 The Solar Inverter is attached to the pallet with retaining claws Remove the retaining claws 2 Use a forklift truck a wheel loader or crane to transport the unit to the in stallation site 3 Secure the Solar Inverter on the installation surface e g on a concrete
54. n 9 The connection window appears automatically after finishing the connec tion Alternatively via the icon on your desktop or via Start Settings Network Connections Further settings are required in the Properties section 10 First select the Network tab and mark the entry Internet Protocol TCP IP there Select Properties 11 Enter the following data Obtain an IP address automatically Obtain DNS server address automatically 12 Enter customer as the user name and the standard password i e 8 asterisks or the password you entered previously 71 Operation 6 3 Sunways Browser General information 72 NOTE The password matches the customer password on the unit 13 The connection is established with Dial After the connection is establis hed you can start the Sunways browser by entering the IP address of the Solar Inverter in the address line of your web browser NOTE In contrast to the normal IP address for a modem connection the IP address of the Solar Inverter is set to 192 168 20 50 by default The Sunways browser can be run via a standard Internet browser e g Mozilla Firefox One of the three possible connections between a PC and the Solar In verter is required for this purpose see section System monitoring e Direct connection via an Ethernet cable or internal network e Connection via the Internet e g connection of the unit to a DSL connection e Connec
55. n the corresponding field You will also receive notifica tion on the stored mobile phone number 9 Follow the activation link in the e mail and log on in the Sunways portal with the user name and password from your e mail 10 Logging on the solar system Choose between New login for a new installa tion or replacement of the unit if the main unit has been replaced 11 In the Sunways portal change your login data user name and password in the Administration menu under Password 12 Now select the Administration System Data menu Please insert the rated power of the generator field via the Subsystem function 13 If required you can purchase the professional access to the Sunways portal via the Administration Contract status menu Comprehensive monitoring functions for your solar system are made available 80 PT 30k to PT 33k 7 1 Servicing schedule 7 2 Maintenance interval 7 3 Maintenance tasks Wiring PT 30k to PT 33k Maintenance Regular maintenance is required in order to ensure sound operation of the Solar Inverter Maintenance is carried out in accordance with the commissioning and maintenance reports of Sunways DANGER e Maintenance may only be carried out by qualified staff Dangerous voltages e Touching live parts can result in death e All electrical work must be carried out by a qualified electrician while obser ving the VDE regulations national and other regulations e The chec
56. n the display of the Solar Inverter or in the Sunways browser Bit rate adjustment via the display menu Settings Network CAN bus Baud rate Baud rate Diagnosis 300 KB 100m PT 30k to PT 33k SO interface PT 30k to PT 33k Installation Up to 99 NT PT and AT series units can be networked via a CAN bus The fol lowing table shows the recommended cable cross sections depending on bus length and number of nodes Bus length Bit rate 32 64 99 Number of no des 100 m 500 kbit 0 25 mm or 0 25mm7or 0 25 mm or AWG 24 AWG 24 AWG 24 250m 250 kbit 0 34mm or 0 5 mm or 0 5 mm or AWG 22 AWG 20 AWG 20 500 m 125 kbit 0 75mm2or 0 75 mm or 1 0 mm or AWG 18 AWG 18 AWG 16 If the values in the table cannot be maintained the signal must be strengthened with the installation of a CAN bridge with which the length of the CAN bus can be extended up to 500 m Bus length number of nodes and the cable cross sec tion thus influence the way in which a CAN bridge is used Inverter Inverter Inverter XX di XX XX Dm O 5 E z Coma Coma UO CAN bus Network length number of nodes cable cross section outside table values gt Use of one or several CAN bridges You can purchase the CAN bridge from Sunways please contact the Technical Hotline The CAN bridge divides the bus into two physically independent segments This maximum cable length of each segment is determined by the bit rate set There
57. next higher free ID from the master with or the next lower free ID with The master assigns a free ID to the slave Confirm the ID within 5 seconds with Request further IDs with Confirm the CAN ID with within 5 seconds NOTE The data for the slaves can be assigned in the Sunways browser and in the menu of the master based on the IDs The CAN ID 1 is automatically assigned to the master This means the slaves can be assigned IDs from 2 to 99 Commissioning cannot be continued until after an ID has been requested from the master 2 Completion of commissioning Confirm overview with 3 Commissioning of all other slaves as described above PT 30k to PT 33k Later commissioning PT 30k to PT 33k Commissioning If you add new units or replace existing ones in your solar system then you can display the unit list in the display on the master under Settings Network CAN bus The new unit can then be put into operation in accordance with the de scription for commissioning slaves NOTE Configuration of grid security management The inverter has grid management functions in accordance with the following guidelines e Technical directive Power generating facilities using medium voltage grids from the German Energy and Water Association BDEW e VDE code of practice Power generation facilities using low voltage grids These functions can be configured via the Sunways browser on your computer The inverter must be co
58. nnected to the network in order to configure these func tions A device specific password is required for access to the grid security ma nagement configuration pages This can be obtained on request from the technical hotline To do this you must quote the serial number of the inverter which has been configured as the master Remotely controlled output reduction 2 Provision of reactive power in normal operation 3 Grid support mode Limitation of active power at overfrequency 4 Grid support mode Fault Ride Through FRT when mains faults occur sup ply of reactive current short circuit current to actively support voltage when there is a voltage drop at the feed point 45 Commissioning 46 PT 30k to PT 33k Operation 6 1 General information Operating elements Operating field The unit is operated via the control panel at the front 1 2 3 1 LCD display lighted 3 Keyboard 2 Operating LED LCD display A graphics capable monochrome dot matrix display is integrated in the opera ting field In standard mode the momentary output daily yield and status are displayed The bar graph shows the energy feed in of the current day Press any key to activate the display lighting If no key is pressed for approx 1 minute the display lighting goes out NOTE Important The LCD display is not a calibrated measuring device A deviation of several per cent is inherent in the system Exact accounting of the dat
59. not support DHCP Dynamic Host Configuration Protocol Therefore the IP address is not assigned auto matically It is possible to activate the DHCP protocol via the Settings menu e IP addresses may not be assigned twice within the network If required you can assign your own IP address for the Solar Inverter via the Set tings menu 1 Open the menu Settings Login 2 Enter the default password x x i e 8 asterisks or the password you have assigned PT 30k to PT 33k Ethernet 1 Subnet mask 255 255 255 000 Network settings on PC PT 30k to PT 33k Operation NOTE Please note Only digits between 0 9 and letters between a z and A Z are permitted The password always has 8 characters If the password you entered has less than 8 characters the remaining characters are filled with Example Your password is Solar This password has 5 characters The system automati cally appends three so that the password becomes Solar 3 Open the menu Settings Network Ethernet 4 Enter an IP address PC matching your PC l e the first three number blocks must be identical the last number block different Example If your PC has the IP address 192 168 1 1 assign the IP address 192 168 1 2 to the Solar Inverter 5 Call up additional settings with 6 Enter the subnet mask 255 255 255 0 here 7 Enter the IP address of your PC in the gateway 8 Confirm with After
60. number and the MAC address which can be found on the type label Home Display of start page fy e v wy Solar Inverter Displays instantaneous values stored operating da ta and the status of the unit 73 Operation Language selection Setting date time Software update 74 Solar System Displays a system overview with status total output yields and access to slaves only available if the unit is connected with the master Information Unit information e g serial number Settings and software update for the unit or the networked system System information for your solar system such as name capacity geographical location a photograph and details of the compo nents The web pages can be displayed in different languages Click on the country flags to switch to the respective language This function can be accessed via Settings Date Time If you have selected the correct time zone and an Internet connection is available you can automatically synchronise the time of the Solar Inverter with a time server with the NTP but ton As an alternative you can also transmit the PC time to the Solar Inverter Sunways Inverter Mozilla Firefox 10 x http sunwaysinverter mine nu 300 dyn 00300401 foptio he Bene 1 Gerinlamstergam y NOTE Please note that time settings should only be made with caution as they directly affect data logging For example if you set the time back
61. o help you quickly understand this manual and safely use the Solar Inverter DANGER This symbol indicates an immediate danger which will result in death injury or serious damage if the applicable safety regulations are not followed DANGER Extreme danger from electric shock This symbol indicates an immediate danger from electric shock which will result in death injury or serious damage if the applicable safety regulations are not followed CAUTION CAUTION This symbol indicates an immediate danger which can result in damage if the applicable safety regulations are not followed NOTE Information This symbol indicates important information which contributes to a better un derstanding of the inverter The following warnings on the inverter housing indicate hazards Always obser ve the warnings exactly This symbol indicates that the user manual must be read and understood before putting the unit into operation Hot surface The housing can heat up during operation Always disconnect the unit from the mains supply and the PV generator before opening the cover The unit still carries life threatening voltage for approx five minutes internally and at the connection terminals of the PV generator fol lowing disconnection from the PV generator The energy storage capacitors are not completely discharged until after this time You must wait at least five mi nutes after disconnecting the unit from the mains supply and from the PV
62. olar Inverter switches on au tomatically when sufficient solar generator output is available Corresponding switch on and switch off thresholds have been defined for this purpose Connecting 1 Establish the grid connection via the external circuit breaker 2 Switch on the solar generator voltage by closing the DC load break switch switching position 1 The Solar Inverter starts operating when the input voltage level is adequate Diagram IP 42 IP 54 variants 1 DC load break switch Diagram IP 55 Outdoor variant PT 30k to PT 33k 39 Commissioning Switching off 5 2 Commissioning Commissioning single unit System with one inverter Single device Commissioning With OK Commissioning Start gt gt 40 1 DC load break switch The operating LED lights up in accordance with the operating state The commissioning menu opens when the unit is connected for the first time 1 Open the grid connection by switching off the circuit breaker 2 Disconnect the solar generator side by opening the DC load break switch switch position 0 The commissioning menu comes up automatically when the unit is connected for the first time It helps you make the standard settings NOTE For a better understanding of keyboard operation please also see the chapter Operation The procedure for commissioning the system as a e single unit e and as a master and slaves with several network
63. on the lower edge of the modules and forms a haze that cannot be washed off even by heavy rain Yield reduction can be prevented by cleaning the modules with a wet cloth or a brush e Avoid shading of individual modules or solar cells in your system This can lead to major reductions in yield e Please note the maintenance intervals of the inverter See servicing schedule on enclosed product CD 8 PT 30k to PT 33k Product description Standard components of aso Depending on the recommendations of your PV planning expert your PV sys lar system tem consists of the following components SAA NADDIAS a IS aa E a K x lt p N 1 Solar generator Options 2 Generator connection box string 5 Irradiance sensor with integrated box temperature sensor 3 Solar Inverter with integrated DC 6 PC for monitoring system load break switch 7 Large display 4 Mains fuse AFI type B and energy meter PT 30k to PT 33k 9 Product description 1 4 Module description 900 100 o 10 O O O O LI O Diagram IP 42 and IP 54 variants 1 Control panel with LCD display operating LED and console 2 Fan guard filter cartridge 3 Communication interfaces UI N AC connection AC overvoltage protection Cat Il DC overvoltage protection Cat Il optional DC load break switch DC connection PT 30k to PT 33k 1360 Diagram IP 55 Outdoor variant Mounting rail AC overvoltage p
64. onnection test 6 Check the MPP status 7 Check the MPP voltage Inverter 1 Carry out filter cleaning IP 42 IP 54 variants If the filters are too dirty replace them In each case two filter mats at the top only for IP54 variant and two filter mats in the base of the unit should be replaced To replace the filter mats in the base release the bolts at the side and fold the module downwards 2 Clean the air inlet grilles IP 55 Outdoor variant 3 Check the connectors Done and OK 4 Connection bolts checked and OK 5 Visual inspection of the interior for assessing the electrical components Particular attention must be paid here to potential damage caused by small animals and insects as it is possible for them to enter the housing through cable glands which have not been closed properly or through open front or back doors 6 Check overvoltage protection 7 Software updates if new software is available 8 Grid connection Visual inspection of the transformer housing and the elec tricity meter 9 Manual current and voltage measurements with multimeter and current probe for all strings Voltage proof tool at least 1000 V DC 10 Insulation measurements for the individual strings 82 PT 30k to PT 33k A 1 Installation methods and cable cross sections This is an overview of the contents of DIN 0294 8 EN60204 1 The data in the standard are relevant and must be used NOTE e The data is based on an ambient t
65. ontact the Technical Hotline The phone number is provided on the back of the manual e Check whether an error has occurred in the CAN secondary unit Restart the secondary unit and main unit if necessary PT 30k to PT 33k 59 Operation Display message Description Cause and possible remedies 404 CAN Bus CAN bus not in operation No communication is possible via the CAN 405 CAN User bus e Check the bus cables and termination resistors e Check whether the maximum line lengths are within the permitted li mits e Check whether bus cables were ins talled parallel to power cables Dis connect bus lines and power cables if necessary e Check whether an error has occurred 406 Solar CAN user does not respond in the CAN secondary unit Restart the secondary unit and main unit if necessary No sensor found on sensor channel 1 so 407 Temp Warning 408 CAN comm lar or 2 temperature Communication malfunctions occur re If a sensor is connected at Solar or Temp e Check the sensor connection If no sensor is connected e Check the sensor input configuration via the LCD display or the Sunways browser A malfunction occurs in the data trans Warning 409 CAN Cfg peatedly on the CAN bus The CAN bus is in configuration mode No mission on the CAN bus However a data exchange continues to be possible e Check whether all bus line connectors and terminating re
66. operties Help b Sunways NT Properties p 2 x General Options Security Networking Advanced Type of dial up server am calling PPP Windows 95 98 NT 4 2000 Internet Settings This connection uses the following items y Internet Protocol TCP IP Wel QoS Packet Scheduler o E File and Printer Sharing for Microsoft Networks el Client for Microsoft Networks Install Uninstall Properties Description Transmission Control Protocol Internet Protocol The default wide area network protocol that provides communication across diverse interconnected networks Cancel Internet Protocol TCP IP Properties 2 x General You can get IP settings assigned automatically if your network supports this capability Otherwise you need to ask your network administrator for the appropriate IP settings Obtain an IP address automatically IP address 4 a Obtain DNS server address automatically Use the following IP address Preferred DNS server s Alternate DNS server gt r o Use the following DNS server addresses Advanced Connect Sunways NT ax gt en nenn SS 255 lt User name customer Password forn IV Save this user name and password for the following users Me only E Anyone who uses this computer Dial jor 234567 hd Cancel Properties Help PT 30k to PT 33k Operatio
67. ouching live parts can result in death DANGER Extreme danger from electric shock e All electrical work must be carried out by a qualified electrician while obser ving the VDE regulations national and other regulations 29 Installation Overview 30 e Note the AC terminal assignment An incorrect assignment can result in the unit being destroyed e No consumers may be connected to the supply line from the Solar Inverter to the mains fuse e Always disconnect the mains connection first by switching off the correspon ding mains fuse and before disconnecting the solar generator side by ope ning the DC load break switch NOTE If the voltage on the AC connection exceeds the permissible value due to a long line length or an insufficient cable cross section the Solar Inverter will be dis connected from the mains In power grids with a low capacity and a high solar generator output this can lead to individual Solar Inverter being switched off and then on again several times An AC terminal strip on the underside of the unit is used for the five wire grid connection L1 L2 L3 N PE of the solar inverter Feeding is always three phase via the AC terminal Diagram IP 42 IP 54 variants 1 AC connection 2 DC load break switch Diagram IP 55 Outdoor variant 1 AC connection 2 DC load break switch The unit is centrally earthed using PE terminals No separate e
68. ove the front part of the foam strip 3 Only bend the punch outs on the rodent protection which are needed for the cable To ensure the cable can optimally fitted remove just the half of a punch out where necessary 23 Installation DANGER Use a tool e g pliers to bend the punch outs in order to avoid injury NOTE The individual ribs of the rodent protection should be bent along the length of the cable and should not be broken 4 Configuration of the rodent protection 1 Punch outs for AC cables 3 Punch outs for DC cables 2 Punch outs for interface cables 5 Guide the cable on the Solar Inverter back over the cable brackets through the opening of the unit in front of the rear foam strip 6 Open the strain relief device and guide the cables through it 7 Install the cables see Solar generator connection and Grid connection 8 Pull the cables back slightly and re attach them with the strain relief device 24 PT 30k to PT 33k Installation 9 Re insert the rodent protection in the unit housing Note the correct moun ting position and ensure that the cables are routed exactly through the bent punch outs 10 Replace the front part of the foam strip 11 Push the bars back together and secure them with the bolts PP MEA To Cable installation IP 55 Out door variant DANGER Extreme danger from electric shock e Touching live parts can result in death e All electrica
69. rotection AC connection L3 L2 L1 AC connection N B WN 1 5 Delivery scope The delivery consists of e Solar Inverter of the PT series WO CON O UI Product description AC connection PE DC load break switch Solar generator Minus Solar generator Plus DC overvoltage protection Cat Il e CAN terminating resistor connector connected e Ethernet cable 3 m CAT 5e 1 1 e Control cabinet key e Warranty card e Installation Instructions SETUP PT 30k to PT 33k 11 Product description Checking delivery Note regarding delivery 12 e CD ROM including Sunways Sundim design program product and service in formation Before shipment our products are checked for proper condition Despite care ful recyclable packing transport damage may occur for which the transport company is generally responsible Please check the Solar Inverter thoroughly on delivery Should you discover damage to the packing or the Solar Inverter please inform the transport company immediately Your specialist dealer will be happy to pro vide assistance if required Any damage report must be received by the trans port company in writing no later than seven days after receipt of the goods A shock watch is located on the outer packaging and on the inside of the in verter Removal of the shock indicator inside the unit is prohibited and immediately vo ids the guarantee Diagram Shock watch left not
70. rting Before starting the test check whether a valid e mail address is stored under active alerting e If no login is set up on the configured SMTP server the password field must be left empty The login field is entered as the sender address for the e mail If no login is specified the Solar Inverter sends the e mail with a standard sender address Use the Send option to save the settings in the Solar Inverter Use Read to display the settings currently stored in the Solar Inverter With active alerting you can receive status messages errors and warnings for your solar system by e mail If a status message was active for longer than 15 mi nutes or occurred 5 times in one day you will receive an e mail at the next full hour which is sent to the e mail address stored in the Solar Inverter NOTE The master sends the status messages of all units if they are CAN networked Requirements e The master must be connected to the Internet via a network or modem e When dialling in via modem the correct dial up settings must be stored see Internet dial up via modem e Correct e mail settings must be stored in the Sunways browser see E mail settings The alerting settings can be accessed with the Settings System Monitoring button in the Active Alerting section PT 30k to PT 33k Active e mail alerting E mail address Function buttons Sunways Portal connection General information Operation
71. runnina The IDs for the slaves can be allocated automatically or manually 8 CAN network list is set up If the search is set to manual the IDs must be confirmed at each slave before commissioning of the master is continued Confirm with NOTE PT 30k to PT 33k Depending on the side of the network it may take a moment until the master has found all slaves and added them to the list 43 Commissioning Hey password Password EE EE EE EE EE E Commiss completion Master 1 Ho of devices Fa DK gt gt 44 9 Set password centrally for all connected units Select the password with The default password is kkk AKK 8 asterisks A new password can be set with as an option Confirm the password with NOTE Please note Only digits between 0 9 and letters between a z and A Z are permitted The password always has 8 characters If the password you entered has less than 8 characters the remaining characters are filled with Example Your password is Solar This password has 5 characters The system automati cally appends three so that the password becomes Solar 10 Completion of commissioning Confirm overview with After a master has been defined the display for requesting the CAN ID is auto matically shown on the display on each slave in a manual device search 1 Request CAN ID this step is only necessary for manual device searches Request the
72. s Solar Inverter History DC values 2A Solar Inverter History AC values 22 09 09 AC current L1 5 min values 2A AC current L2 5 min values AC current L3 5 min values Switching between currents L1 L2 and L3 with 22 08 08 AC voltage L1 5 min values AC voltage L2 5 min values AC voltage L3 5 min values Firmware Solar Inverter History AC values Switching between voltages L1 L2 and L3 with Solar Inverter Information Firmwa Memory card re Solar Inverter Information Memory 52 PT 30k to PT 33k Display Description Device mode Instantaneous values Solar system display only master Current system feed in power daily energy yield and system status Yields Solar system display only master AC system yields and operating hours from today yesterday week and month AC system yields and operating hours for year and total value Events Solar system display only master Select starting data for system event display Start EH 11 2007 Display event list for entire system The event list shows the last 200 sys tem messages from the start date The heading always refers to the selected event The CAN comm message dis played here must not necessarily be from 10 05 2007 it may be older 08 02 919 Service 15 07 919 Service 04 30 416 HTTP Tim 04 06 416 HTTP Tim Display event details error number data starting t
73. s signals the unit status with the following messages MPP Feeding in MPP mode AC curr lim Feeding with AC current limitation DC curr lim Feeding with DC current limitation Temp lim Feeding with temperature limitation Output lim Feeding with output limitation Feed Feeding Warning A warning has been output Error An error has occurred Night Night mode Start Device initialisation phase COM Upd The communication software is being updated DSP Upd The control software is being updated The graphic in the lower section of the screen shows the energy fed in for the day as a bar graph The current period is shown as a flashing bar as it is still in creasing You can view the system data for a CAN networked system with this screen Next to the total current system output you also see the energy yield of your solar system and any status messages of all connected units These are provided with the inverter number An M means that the error has occurred on the master PT 30k to PT 33k Access rights Customer area Installer area Menu structure PT 30k to PT 33k Operation NOTE e The various functions are accessed via the menu The main menu is opened from the standard screen by pressing twice e You can return to the standard screen at any time by pressing and holding the key e f a status message is shown you can open the error list directly with e You can access other instantaneous values from
74. sistors are moun ted properly e Check whether bus cables were ins talled parallel to power cables Dis connect bus lines and power cables if necessary At least one unit is in the menu item Set Warning 410 SMTP Ser measured values are transferred SMTP server cannot be reached tings Network CAN bus e Close this menu in all units An error occurred during e mail delivery Warning 411 SMTP Soc Warning 412 SMTP com SMTP no socket available SMTP faulty communication with server Re attempting e mail delivery e Ifthe fault keeps recurring check the e mail settings via the Sunways brow ser Warning 60 PT 30k to PT 33k Display message 413 DNS failed Warning 414 HTTP Con Warning 415 HTTP Aut Warning 416 HTTP Tim Warning 417 HTTP Soc Warning 418 HTTP Soc Warning 419 HTTP Met Warning 420 HTTP Pro Warning 421 HTTP Wri Warning 422 HTTP Rea Warning 423 CAN Init Warning 424 NTP failed 425 Min rest 426 Day rest 427 Mon rest 428 Year rest 429 Tot rest 430 Sys rest 431 File rest 432 PSC 0 433 PSC 10 434 PSC 20 435 PSC 30 436 PSC 40 437 PSC 50 438 PSC 60 439 PSC 70 440 PSC 80 441 PSC 90 442 PSC 100 PT 30k to PT 33k Description DNS has failed HTTP client connection has failed HTTP client authorisation has failed HTTP client timeout HTTP client no socket
75. t operation e Check your PV system for possible in sulation faults The maximum solar generator current permitted for the inverter was reached e Check that the module interconnec tion generates an input voltage of less than 420 VDC at full load and rewire the modules according to the min DC input voltage of 420 VDC e Ask your power supply company PSC about grid stability and design e Ensure that the cross sections of the feed lines are adequate depending on country specific standards and guidelines e Ask your power supply company PSC about grid stability and design e Ensure that the cross sections of the feed lines are adequate depending on country specific standards and guidelines 5 7 Operation Display message Description Cause and possible remedies 207 UAC1 gt 10 AC overvoltage for 10 minutes e Ask your power supply company 208 UAC2 gt 10 209 UAC3 gt 10 210 UAC1 gt 10 Your Solar Inverter continuously moni tors the voltage levels for feed phases L1 L2 and L3 If the permitted limit value is exceeded for 10 minutes on average the Solar Inverter stops feeding and restarts after approx 1 minute AC overvoltage warning PSC about grid stability and design e Ensure that the cross sections of the feed lines are adequate depending on country specific standards and guidelines e Ask your power supply company 211 UAC2 gt 10 212 UAC3 gt 10 Warnings 213 Frq1 lt
76. ted and the inverter disconnects from the grid by trigge ring the grid relay Product description Design PT 30k to PT 33k The basic configuration is shown in the block diagram The solar generator voltage connected to the inverter input is initially adapted by the DC actuator and then converted to alternating current by the high effici ency HERIC inverter The AC connection is made with 5 wires due to the 3 pha se feed and passive grid monitoring Network Solar generator L1 L2 L3 PEN 1 3 Integration into solar system Solar generator configuration The technical data of the selected solar generator must match the PT 30k to PT 33k specification see Technical Data Incorrect dimensioning can lead to reduc tions in the yield and to destruction of the unit The Sundim design program from Sunways can be used for this purpose Sun ways Sundim can be found on the enclosed CD ROM or on our website at http www sunways eu de Be sure to take the following points into account before planning your system e Watch the celestial alignment of the modules In Central Europe a maximum yield is achieved with a module tilt of 30 to the horizontal and direct south orientation of the solar generator field e The cell output decreases as the module temperature increases Install your solar generator with sufficient ventilation at the rear e Check your solar generator approx every three years for soiling This occurs especially
77. ted data logger 62 With a direct connection or an internal network without gateway to the Inter net the Solar Inverter is unable to send e mails Portal connection and active alerting is therefore not possible e Connection via Internet e g via a DSL connection for the unit see section Remote access via a DSL router e Connection via a Sunways modem see section Connection via a Sunways mo dem The integrated data logger stores the operating data of your solar system In ad dition to 5 minute mean values energy yields are also stored as 5 minute daily weekly monthly and annual values In addition up to 200 error warning messa ges can be stored Each data record contains the data and time The data logger PT 30k to PT 33k Operation is designed as a circulating memory i e the respective oldest data are overwrit ten with new data Operating data 5 min ave rage values Number 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 Energy Yields Value DC current DC voltage AC current L1 AC current L2 AC current L3 AC voltage L1 AC voltage L2 AC voltage L3 AC output Unit temperature Module irradiance opt Module temperature opt Number Value 2000 5 minute yield 800 Daily yield 800 Weekly yield 250 Monthly yield 20 Annual yield Status messages Number Value 200 Status changes Direct Ethernet connection The Solar Inverter are equipped with an Ethernet interface as stan
78. tion via a Sunways modem The start screen opens once the IP address of the Solar Inverter has been entered in the address line of the browser EJST Inverter Mozilla Firefox E BD lll Ele Edt yee itoy insis Jock Bike um A fi EJ bp lores e rar Wi a Leo E Post Weed on Labest Hiewdiras Customers Linke Er Free Windes Parhetplace Winders Media Windows sunways S me ca a A LE a bA te da E An antwer ahead Welcome to the Sunways Browser These web pages are provided by your Surways Solar Inverter Via the Sunways Browser you can directly access your Solar Inverter with a web browser These functions are available to you depending on your access rights Overview page for your entire solar system Instantaneous values and status of individual devices or the entire ayatem Display of statue messages Display of the stored operating and yield data Setting up your solar inverter Display device information tware update Here you can select from different languages The browser offers the following functions e Display of the operating mode and instantaneous values for a single unit or for a CAN networked system e Display of energy yields as 5 minute daily monthly annual and total values PT 30k to PT 33k Access protection Overview Menu PT 30k to PT 33k Operation e 5 minute mean values of solar generator current and voltage grid current and voltage and feed in power e
79. triggered Right triggered WARNING f WARNING VORSICHT VORSICHT ST OSS eel oer STOSSEMEFINDULIECH ER If the shock watch has been triggered on delivery please note this on the deli very documentation before you take the unit from the forwarding agent ex ample Shock watch was triggered on delivery and report the triggered shock watch with identification number and Solar Inverter serial number imme diately to the technical hotline DANGER e Never put the unit into operation as it could be functionally damaged PT 30k to PT 33k Safety precautions 2 1 General safety precautions Follow the instructions in the operating manual Risks associated with handling the Solar Inverter PT 30k to PT 33k Warranty and liability PT 30k to PT 33k Safe handling and trouble free operation of the PT 30k to PT 33k inverter requi res knowledge of the basic safety precautions This user manual contains the most important information for operating the system safely Each person concerned with the installation commissioning maintenance and operation of the inverter must have read and understood the entire user manu al and in particular the chapter entitled Safety Precautions In addition the rules and regulations for accident prevention applicable for the operating site plant must be observed The Solar Inverter has been built in accordance with the state of the art and the recognised safety rules and may only be
80. used e for its intended purpose and e inasafe condition Improper use may lead to dangers to the life and limb of the user or others or can adversely affect the system or other property In case of malfunctions which can impair safety the system must be shut down immediately and secured against being switched on again The malfunction must then be eliminated immediately The Sunways General Terms and Conditions of Sale and Delivery always apply Warranty and liability claims for personal injury or damage to property are ex cluded if they were caused by one or more of the following e Improper use of the inverter e Improper installation commissioning operation and maintenance e Operation of the inverter with defective and or non operational safety and protective equipment e Failure to observe the information in the user manual regarding installation commissioning operation and maintenance e Unauthorised modifications e Inadequate monitoring of wearing parts e Improper repairs e Emergencies caused by external influence or force majeure e Defective shock indicator e Faulty operation over a time period of at least one week e Operation in an unsuitable environment see classification of air quality 13 Safety precautions 2 2 Explanation of symbols and warnings Warnings used in this user ma nual Symbols used in this user ma nual Warnings and symbols on unit The following warnings and symbols are used t
81. ut into operation If Critical Error appears the update for the web interface must also be in stalled The communications unit is restarted and the new software is loaded with the Restart button OSunways Inverter Mozila Firefox ETE 8 http 192 168 110 193 dyn 00400402 options update html Ar Fertig a Devices networked via CAN can be updated via the network In this case the software is distributed to the slaves via the master Further details on the up date manual can be found under www sunways de If you use a modem for the Internet connection the modem must be set up ac cordingly via the Sunways browser Therefore first establish a connection bet ween your PC and the Solar Inverter see section Direct Ethernet connection 75 Operation Modem type Internet dial in number Outside line Provider Login Provider password PPP IP MSN SIM card PIN APN Always connected 76 With the web browser you can then make the following settings in the menu Settings Modem Sunways Inverter Mozilla Firefox y ol x 5 http 192 168 110 193 dyn 00400402 optionssmadem ht 5 7 None 019207839 arc r internet 192 168 020 050 About Initialise Close Fertig PE Selection for the modem type Analogue ISDN or GSM modem Dial in number of your Internet provider ISP If you have a telephone system you can for example enter a 0 here A comma results in a dial
82. verter accessible via the Internet Requirements e Your DSL router supports static IP address services such as www dyndns org e Your router supports port forwarding 67 Operation Connection via the Sunways modem 68 Procedure 1 Connect your Solar Inverter with your DSL router Use a CAT5 Ethernet cable with 1 1 RJ45 sockets The master is connected to the network as standard 2 Register free of charge e g at www dyndns org 3 Create a so called alias for the access to your solar inverter for example PT series dyndns org You can access your Solar Inverter later via this address 4 Configure your DSL router such that the IP address is regularly reported to www dyndns org follow the procedure described in the manual for your DSL router for this purpose 5 Configure your DSL router so that it accepts queries from the Internet e g via port 80 and forwards them internally to the Solar Inverter port forwar ding 6 Also note that the port for access from the Internet set in your firewall must be enabled NOTE On the Internet you will find instructions for configuring frequently used DSL routers A modem connection can be used to bridge longer distances during system mo nitoring and configuration The Sunways modem is connected to the Solar In verter for this purpose The Sunways modem is available as an analog ISDN and GSM type INVERTER Modem Modem max 100 m 1 Connect your Solar
83. with a max of 0 5 Nm 5 Terminal for temperature and irra diance sensor Pin assignment Ethernet Modem 87654321 87654321 87654321 The connectors for the CAN interfaces and for the modem interface have the following pin assignment CAN and modem PT 30k to PT 33k 33 Installation Networking of Solar Inverter via CAN bus 34 CAN Modem Pin Description Meaning Description Meaning 1 N C gt 1 TXh 2 CAN_GND 0V GND gt 2 TX1 3 CAN_H Bus line domi lt 3 RXh nant high 4 CAN_L_T Termination 4 VCC 5 CAN_H_T Termination 5 GND 6 CANL Bus line domi lt 6 RXI nant low 7 CAN_SHLD optional CAN lt 7 R1h shield 8 N C lt 8 Ril The Solar Inverter from the NT 900 V AT and PT series can be networked via the CAN bus interface Use the included Ethernet cable to network the Solar In verter with each other Connect a terminating resistor at the first and last Solar Inverter in the series The pluggable terminating resistors are contained in the delivery scope Ethernet Modem CAN CAN Ethernet Modem CAN CAN Ethernet Modem CAN can 1 Terminating resistor connector NOTE Solar Inverter from the PT series are provided with a default setting of 125 kbit s as standard In contrast Solar Inverter in the AT and NT series have a default setting of 500 kbit s When networking units from different series the bit rate must be configured identically in all units This adjustment can be made either o
84. ystem info Memory Solar system System info Mode Settings General Language Settings General LCD contrast Settings General Date Time PT 30k to PT 33k Operation Display Description Calling Menu Receipt time Set receiving time starting time and Settings General Receiving time duration in which the unit can also be addressed in the night mode via the network only possible with customer pass word Hew password Changing the customer password Settings General Password only possible with customer pass Password word EEE HF FE FE TF FE Settings Login Password entry to access advanced Settings Login settings necessary for commissioning Settings Network only possible with customer password Setting of the irradiance and tempe Settings Network Interfaces rature sensor and configuration ofthe SO pulse output Network settings Screen 1 Settings Network Ethernet Activate DHCP for automatic IP address setting or enter IP address ma nually Network settings Screen 2 Settings Network Ethernet Have CAN bus ID assigned by the mas Settings Network CAN bus ter Error messages The Solar Inverter indicates faults on the LCD display and saves them in the in ternal error memory The fault display consists of a number and a short description Based on the first number you can quickly recognise which area the fault has occurred in 1

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