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Conext™ TL Photovoltaic Grid Tie Inverters Conext TL

1. A 6 Dimensions A 6 Efficiency Curves A 7 975 0609 01 01 Revision B xiii Contents Descriptions of LCD Information Description of Information Displayed on the LCD B 2 Country Specific Settings Description of Settings Specific to the Selected Country C 2 Information About Your System D 1 Index 2 2 2 eee ee eee ee eee eee eee eee E 1 XIV 975 0609 01 01 Revision B Figures Figure 1 1 Typical installation 1 2 Figure 1 2 Block diagram Conext TL 8000 E Conext TL 10000 E Conext 15000 E and Conext 20000 E models 1 4 Figure 1 3 Location of important physical features Conext TL 8000 E and Conext TL 10000 E models 1 5 Figure 1 4 Location of important physical features Conext TL 15000 E and 20000 E models 1 6 Figure 1 5 Safety label 1 6 Figure 1 6 French UTE C 15 712 1 label required for installations in France only 1 7 Figure 1 7 Bottom of the inverter Conext TL 8000 E and Conext TL 10000 E IMOGel Sinise ti E ee i Siete Se 1 8 Figure 1 8 Bottom of the inverter Conext TL 15000 E and Conext TL 20000 E models s Since Fi Se i
2. 2 57 Setting the Date and Time 2 57 Coefficient Settings Menu 2 57 Install Settings Menu 2 58 Insulation Setting 2 59 RCMU Setting 2 60 DC Injection Setting 2 60 Grid System Setting 2 61 Grid Setting 2 62 Active Reactive Power Menu 2 62 Setting the Active Power Control 2 62 Setting the Frequency Dependent Active Power Control 2 63 Setting the Reactive Power Control 2 66 Low Voltage Ride Through 2 72 For Country setting Italy 2 75 Italy Selftest Menu 2 76 975 0609 01 01 Revision B Contents Exiting Technician or Service Mode Level of Security Access 2 77 Restoring the Inverter to its Default Settings 2 77 FRT settings for PO12 3 Spain on display 2 78 Operation Turning the Inverter On 3 2 LCD and Control Panel 3 2 Navigating the LCD Menus and Screens 3 3 Indicator L
3. Category Item Setting Trip time s Voltage Slow VAC Vac High Off Slow 600 Vac High On Slow N A Vac Low Off Slow 5 Vac Low On Slow N A Frequency Fast Hz Fac High Off 2 Fac High On N A F Low Off 2 F Low On N A Reconnect Time s 300 N A Table C 13 Country specific settings for Italy Category Item Setting Trip time s Voltage Fast VAC Vac High Off 0 1 Vac High On N A Vac Low Off 0 2 Vac Low On N A Voltage Slow VAC 975 0609 01 01 Revision B Vac High Off Slow Vac High On Slow Vac Low Off Slow Vac Low On Slow This chapter is for use by qualified personnel only Country Specific Settings Table C 13 Country specific settings for Italy Continued Category Frequency Fast Hz Reconnect Time s Item Setting Trip time s Fac High Off 0 1 Fac High On N A Flow Off 0 1 Flow On N A N A Table C 14 Country specific settings for Netherlands Category Voltage Fast VAC Voltage Slow VAC Frequency Fast Hz Reconnect Time s Item Setting Trip time s Vac High Off 253 0 2 Vac High On 249 0 N A Vac Low Off 184 0 2 Vac Low On N A Vac High Off Slow 253 0 5 Vac High On Slow 249 0 N A Vac Low Off Slow 184 0 5 Vac Low On Slow N A Fac High Off 51 00 2 Fac High On 50 95 N A F Low Off 48 00 2 F Low On N A 180 N A C 12 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Description of S
4. 2 29 Maximum AC Cable Length 2 30 Connecting the AC Plug 2 30 DC Wiring From PV Array 2 37 DC Wiring Polarity 2 37 Connection 2 38 Earthing Terminal 2 38 Communication Module 2 41 Removing the Communication Module 2 42 Internal Data Logger 2 42 Connecting Cables to the Communication Module 2 43 RS485 Connection 2 45 RS485 Connection Using the RJ 45 Connectors 2 46 RS485 Connection Using the 5 Position Terminal Block 2 47 Termination Resistor 2 48 RID Remote Inverter Disable Input Connection 2 49 Dry Contact Output Connection 2 50 Remote Monitoring Services 2 50 Starting the Conext TL Inverters 2 51 Navigating the LCD Menus and Screens 2 51 Selecting the Country 2 52 Selecting the Language 2 54 Menu Structure 2 55 Changing the Settings Settings Menu
5. 2 74 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Install Settings Menu Additional information on the areas indicated by and in Figure 2 58 on page 2 74 Does not lead to disconnection from network e Pass through fault without disconnecting from network feed in short circuit current Short term disconnect from network e Disconnects from network For Germany MV feed in is calculated reactive current If the country setting is Italy BT or Italy MT inverter would not feed in active or reactive current but will just stay connected For Country setting Italy LVRT is available for CEl 021 and A70 This feature allows the FRT features to be set Conext TL provides two settings for Italy Italy LV and Italy MT Select Italy MV and LVRT settings are described below 975 0609 01 01 Revision B 2 75 This chapter is for use by qualified personnel only Installation and Configuration Alg ln Ugric Unom 100 t c U2 AK factor 10 auju us d Uprop 0 T1 0 2s time a T2 T3 0 4s g hy Fault FRT 1 2 21 Jun 2010 13 50 a Dead band Vh 10 v b Dead band VI 15 JV c K factor 20 d Vdrop 0 v e t1 200 v f U1 40 g t2 04 FRT 2 2 21 Jun 2010 13 50 h t3 04 s i Mode ON Figure 2 59 Low Voltage Ride Through LVRT figure 1
6. Install Settings Menu on page 2 58 2 Select Insulation and then press OK 3 From the Insulation menu select a value for Mode and then press OK Specify a value depending on the DC wiring conditions e ON Enables the measurement of impedance between the PV array and PE The inverter does not connect to the grid if this test fails e DC1 Only Uses only DC1 See Figure 1 8 on page 1 9 e DC2 Only Uses only DC2 See Figure 1 8 on page 1 9 Disable Disables the measurement of impedance between the PV array and PE A WARNING HAZARD OF FIRE If you select Disable or incorrectly set DC1 Only or DC2 Only you are turning off a fire prevention feature You must provide external ground fault protection Failure to follow these instructions can result in death or serious injury 4 From the Insulation menu select the desired resistance value default value is 1200 Kohms and then press OK NOTE Local PV installation codes may specify the minimum resistance value for this feature 975 0609 01 01 Revision B 2 59 This chapter is for use by qualified personnel only Installation and Configuration RCMU Setting The RCMU setting enables the Residual Current Monitoring Unit which shuts down the inverter if the residual current exceeds the sudden change or steady state thresholds these values are not adjustable Residual Current refers to the leakage current to ground from the array during inverte
7. L1 P maximum he accumulated highest AC L1 phase power over the lifetime the inverter L1 Volt maximum L2 maximum he accumulated highest AC L1 phase voltage over the lifetime the inverter he accumulated highest AC L2 phase current over the lifetime the inverter L2 P maximum he accumulated highest AC L2 phase power over the lifetime the inverter o O 4 orn O 4 O 975 0609 01 01 Revision B B 3 This chapter is for use by qualified personnel only Descriptions of LCD Information Table B 1 Text displayed on the LCD Continued LCD text Description L2 Volt maximum The accumulated highest AC L2 phase voltage over the lifetime of the inverter L3 maximum The accumulated highest AC L3 phase current over the lifetime of the inverter L3 P maximum The accumulated highest AC L3 phase power over the lifetime of the inverter L3 Volt maximum The accumulated highest AC L3 phase voltage over the lifetime of the inverter Life Energy Total electricity generated to present time Life Runtime Total operation time Month co2 saved Output Total CO emission prevented in a month Current of AC output Output maximum The accumulated highest AC 3 phase current over the lifetime of the inverter Output P Output P maximum Power of AC output The accumulated highest AC 3 phase power over the lifetime of the inverter Output
8. e The Conext TL inverter has no user serviceable parts inside To be installed and serviced only by qualified personnel equipped with appropriate PPE and following safe electrical work practices e Before installation de energize the AC and PV sources using external disconnecting means provided in the installation and test using a meter rated at least 1000 V AC and DC to make sure all circuits are de energized If possible follow a lock out tag out procedure e Do not connect PV conductors until the inverter is earthed either through the AC connection or through the earthing terminal Failure to follow these instructions will result in death or serious injury The term qualified personnel is defined on page iii of this manual Personnel must be equipped with appropriate PPE and follow safe electrical work practices The inverter is energized from the AC grid and up to four PV circuits Before servicing the inverter or accessing the communication module disconnect all sources and wait at least 1 minute to allow internal circuits to discharge Operating the RID Remote Inverter Disable circuit or the switch on the inverter does not remove all power from the inverter Internal parts and the external wiring remain live unless the PV and AC circuits have been disconnected externally To ensure reliable operation of the inverter a semi annual maintenance cycle is recommended This schedule is based on less than severe environment site
9. Fi Inr nrnrnr n ae I cooo a 1 Q 1 17077 7 g Q Q Q Q xvi ure 2 15 ure 2 16 ure 2 17 ure 2 18 ure 2 19 ure 2 20 ure 2 21 ure 2 22 ure 2 23 ure 2 24 ure 2 25 ure 2 26 ure 2 27 ure 2 28 ure 2 29 ure 2 30 ure 2 31 ure 2 32 ure 2 33 ure 2 34 ure 2 35 ure 2 36 ure 2 37 ure 2 38 ure 2 39 ure 2 40 ure 2 41 ure 2 42 Proper installation distances Conext TL 8000 E Conext TL10000 E Conext TL15000 E and Conext TL 20000 E models 2 22 Mounting plate dimensions 2 23 Position of mounting plate rear view of the inverter Conext TL 8000 E and Conext TL 10000 E models 2 24 Position of mounting plate rear view of the inverter Conext TL15000 E and Conext TL 20000 E models 2 25 Example of fastening the mounting plate to the wall Conext TL 8000 E and Conext TL 10000 E models 2 26 Example of fastening the mounting plate to the wall Conext TL15000 E and Conext TL 20000 E models 2 27 Location of mounting tabs fastening the bottom of the inverter to the wall Conext TL 8000 E and Conext TL 10000 E models 2 28 Location of mounting tabs fastening the bottom of the inverter to the wall Conext TL 8000 E and Conext TL 20000 E models 2 28 AC plug exploded view 2 31 Increasing the inner diameter of the rubber insert
10. sprinklers caution 2 11 975 0609 01 01 Revision B Index stand alone function not supported ix standby power DC input A 3 sunlight direct 2 11 system information A 5 system specifications A 2 T technician password 2 58 temperature inside the inverter viewing 3 7 operating A 2 terminal block 5 position 2 47 termination resistor 2 48 terms definitions v text displayed on LCD B 2 Thermal Condition LTP LCD message 4 2 Thermal Condition OTP LCD message Thermal Sensor 1 LCD message 4 2 Thermal Sensor 2 LCD message 4 2 Thermal Sensor 3 LCD message 4 3 Thermal Sensor 4 LCD message 4 3 time setting 2 57 3 9 Today CO2 saved B 5 Today Energy B 5 Today Runtime B 5 tools required for installation 2 16 top view of inverter 2 17 2 18 total harmonic distortion A 4 Total Power B 5 total power viewing values 3 6 turning inverter on off 3 2 typical installation 1 2 U Uac High B 5 Uac Low B 5 unpacking 2 12 Up button 2 51 3 3 UTE C15 712 1 A 6 V VDE0126 1 1 A 6 VDE0126 1 1 grid connection type 2 61 VDE AR N 4105 A 6 ventilation 2 11 version information 3 8 views of the inverter 2 17 2 18 wW wall fastening mounting plate to 2 25 warning definition iv E 5 Index hazard of electric shock 2 3 2 33 2 37 2 38 2 39 2 41 2 49 2 52 hazard of electric shock and fire 2 4 2 36 2 37 2 58 2 60 2 61 hazard of electric shock fire and equipment damage x 2 2 ha
11. 20000 E models 3 Fill in Information About Your System on page D 1 975 0609 01 01 Revision B 2 15 This chapter is for use by qualified personnel only Installation and Configuration Tools Required You will need the following tools to install the inverter Slotted screwdriver 2 Phillips screwdriver Tools for preparing and connecting the wiring See the user instructions from the connectors manufacturers Wire stripper for AC wiring Level for ensuring mounting bracket is straight Adjustable wrench to tighten AC Cable nut YMOO0 O00 MC4 Connector removal tool 2 16 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Views and Dimensions Views and Dimensions The views and dimensions of the inverter are shown in Figure 2 9 and Figure 2 10 Top view gt 262 mm k 612mm 24 1in 10 3 in ror T To lee Aar 625 mm 3 o rf 24 6 in mil 2 278m 10 9 in Side view Bottom view Figure 2 9 Views and dimensions Conext TL 8000 E and Conext TL 10000 E models 975 0609 01 01 Revision B 2 17 This chapter is for use by qualified personnel only Installation and Configuration Top v
12. Freq High Over frequency range 2402 Some of the parameters of the grid are temporarily out of normal range After the parameters return to normal the inverter resumes normal operation e Wait for the inverter to resume power production AC Volt Low Under Voltage error 2406 Some of the parameters of the grid are temporarily out of normal range After the parameters return to normal the inverter resumes normal operation e Wait for the inverter to resume power production AC Volt High Slow Over Voltage Range error 2407 Some of the parameters of the grid are temporarily out of normal range After the parameters return to normal the inverter resumes normal operation e Wait for the inverter to resume power production 4 6 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Table 4 1 Alert message descriptions Continued Message Grid Quality Description and Solution Voltage Total Harmonic Distortion is gt 3 Some of the parameters of the grid are temporarily out of normal range After the parameters return to normal the inverter resumes normal operation e Wait for the inverter to resume power production Messages Number 2440 No Grid Grid voltage or frequency is out of range or not present at all e If this message persists have a qualified installer verify the AC plug connection and AC wiring are correct 2450 PV Voltage High String1 o
13. Frequency Stop Frequency Recover Frequenc Gradient Mode cosf Mode Upper limit cosp Lower Power Lower Imit COS Upper Power Mode Reactive Power Q Sn Mode Lower Q Sn Upper Q Sn Lower U Limit Upper U Limit Hysteresis Delay Time Mode 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Changing the Settings Settings Menu Changing the Settings Settings Menu From the Settings menu adjust the following settings or perform these tests Personal settings See the next section Setting the Date and Time e Coefficients settings See page 2 57 Install settings See page 2 58 e Active reactive power control settings See page 2 62 Low voltage ride through See page 2 72 e italy selftest available only if the Country setting is Italy for more information see Selecting the Country on page 2 52 For more information on Italy selftest see page 2 76 To view the Settings menu From the main menu select Settings and then press OK Setting the Date and Time To set the date and time Display the Settings menu as described above Select Personal Settings and then press OK Use the W button to select the Date and then press OK PS Use the W and A buttons to adjust the date month and year press OK to move from date to month to year Once done press OK 5 Usethe W and A buttons to adjust the time
14. Message Description and Solution Number No Alarm No active alarms 0000 AC Switch Response Relay open 0010 e Contact Schneider Electric customer service Current Sensor CT current sensor Event_A Event_B or Event_C 0031 e Contact Schneider Electric customer service Thermal Sensor 1 Heat sink NTC 1 circuit fail 0032 e Contact Schneider Electric customer service Thermal Condition LTP Low temperature protection After the inverter 0080 temperature returns to normal the inverter resumes normal operation Thermal Condition OTP Over temperature protection After the inverter 0084 temperature returns to normal the inverter resumes normal operation e Verify the air inlet and or outlets are free of objects e Verify the inverter is not exposed to direct sunlight HW COMM2 An internal communication service interruption 0095 has occurred e If the error persists for more than a few hours contact Schneider Electric customer service Thermal Sensor 2 Heat sink NTC 2 circuit fail 0103 4 2 e Contact Schneider Electric customer service 975 0609 01 01 This chapter is for use by qualified personnel only Revision B Messages Table 4 1 Alert message descriptions Continued Message Description and Solution Number Thermal Sensor 3 Heat sink NTC 3 circuit fail 0104 e Contact Schneider Electric customer service Thermal Sensor 4 Heat sink NTC 4 circuit fail 0105 e Contact Schneider Electric customer service Ana
15. Position Terminal Block on page 2 47 NOTE Use Category 5 shielded twisted pair cable AWG 24 with one twisted pair and at least a third conductor The wiring when using multiple inverters is shown in Figure 2 38 Termination resistor must be OFF Inverter 1 Inverter n Inverter 2 Termination resistor tb Termination eee resistor must be ON ee across DATA to 1200 RS485 USB or RS485 RS232 Note Number of inverters connected in parallel is recommended to be limited to 32 Figure 2 38 RS485 wiring multiple inverters 975 0609 01 01 Revision B 2 45 This chapter is for use by qualified personnel only Installation and Configuration The data format for the RS485 connection is shown in Table 2 6 Table 2 6 RS485 data format Parameter Value Baud rate 9600 Data bits 8 Stop bits 1 Parity None RS485 Connection Using the RJ 45 Connectors The pin definitions of the RJ 45 connection are shown in Table 2 7 For the location of pin 8 see Figure 2 34 on page 2 41 Figure 2 39 illustrates RJ 45 pin definitions Table 2 7 RJ 45 pin definitions Pin Function 4 DATA 5 DATA 7 NC Not connected 8 Modbus ground FRONT Figure 2 39 RJ 45 Connectors 2 46 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Internal Data Logger RS485 Connection Using the 5 Position Terminal Bl
16. The hysteresis can be between 3 and 20 V resolution of 0 1 V The delay time can be between 10 and 60 seconds This inverter supports two operation curves of Q U control Curve B is only for Italy BT or Italy MT 2 70 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Install Settings Menu Qi limit Qs limit SS Vai Curve A Curve B Reactive Power Control 21 Jun 2010 13 50 Vis 248 4 V Vos 253 0 V Qs imit Ind 44 Vii 2116 V Vai 207 0 V Qi timit Cap 44 Reactive Power Control 21 Jun 2010 13 50 Delay Time 10 s Lock in Power 20 1 Lock out Power 1 5 Mode 2 OFF 1 1 Lock in and Lock out power are adjustable and enabled only if country setting is Italy BT or MT 2 Can be set as OFF Curve A or Curve B only Italy BT or Italy MT Other countries can select only OFF or Curve A Figure 2 56 Voltage Q U 4 To enable Q U set the Mode field to ON 975 0609 01 01 Revision B 2 71 This chapter is for use by qualified personnel only Installation and Configuration Low Voltage Ride Through NOTE Low Voltage Ride Through LVRT is also known as Fault Ride Through FRT and refers to a feature that keeps the inverter online during short duration voltage dips to help support the grid From the FRT screen you can set the following e Dead band Vp 1 1 V e Dead band Vi 0 9 V K factor Reactive current
17. This input is intended to be connected to dry non ener gized switch or relay contacts The external contacts must be capable of switching 30 mA at 12 VDC The location of the RID connection is shown in Figure 2 34 on page 2 41 NOTE On the communication module the RID connection is labelled as EPO During inverter operation these pins are normally not connected together With the RID feature connecting these pins together by the use of a remote contact such as a relay or switch causes the internal AC power contactors of the inverter to open and the inverter to shut down A WARNING HAZARD OF ELECTRIC SHOCK Do not remove any covers Operating the RID Remote Inverter Disable circuit or the switch on the inverter does not remove all power from the inverter Internal parts and the external wiring remain live unless the PV and AC circuits have been disconnected externally Failure to follow these instructions can result in death or serious injury If you do not want to use the RID feature do not connect anything to the RID terminals This will leave the inverter operating normally controlled by the DC switch of the inverter by the inverter controls and by RS485 communication NOTICE RISK OF EQUIPMENT DAMAGE Limit the RID wire length to less than 30 m 98 ft Failure to follow these instructions can result in equipment damage At some installations a nearby lightning strike may induce a surge current
18. and Figure 1 4 shows the locations of important physical features of the inverter 1 The IP65 enclosure is for electronics only the balance of the enclosure is rated IP55 for example the venti lation cavity 975 0609 01 01 Revision B 1 3 This chapter is for use by qualified personnel only Introduction DC l ANNM N Hee LA NANN N LJ 4 l mm IF p L7 DC ANN A ac LL2 Connector 1 Filter T Filter l ALN aea I O PN Ols l nm A A LH x N Ps DC ra PE YY Yy Y Communication and Control T RS 485 LCD RID Figure 1 2 Block diagram Conext TL 8000 E Conext TL 10000 E Conext 15000 E and Conext 20000 E models 1 4 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Physical Features LCD indicator D igi Control panel buttons Earthing terminal near the side of inverter n AC connector Safety label mmunication Communicatio DC Connectors connections Product DC switch nameplate label Fan assembly Figure 1 3 Location of important physical features Conext TL 8000 E and Conext TL 10000 E models 975 0609 01 01 Revision B 1 5 This chapter is for use by qualified personnel only Physical Features LCD indicator light Control panel buttons AC co
19. and control panel 3 2 Navigating the LCD menus and screens 3 3 Home page E Today 3 4 Main menu 3 5 Menu organization 3 6 Loosening the screws of the fan bracket Conext TL 8000 E and Conext TL 10000 E models 5 3 Loosening the screws of the fan bracket Conext TL 15000 E and Conext TL 20000 E models 5 4 Disconnecting the fan connectors Conext TL 8000 E and Conext TL 10000 E m d senmana tees 5 4 Disconnecting the fan connectors Conext TL15000 E and Conext TL 20000 Eimodels 2 4 4 2 5225 a sce 5 5 Removing the fan bracket Conext TL 8000 E and Conext TL 10000 EMOdelS s 2sehoc Recta a See Reece 5 6 Removing the fan bracket Conext TL15000 E and Conext TL 20000 E models 5 6 Removing the air outlet covers Conext TL 8000 E and Conext TL 10000 E models 5 7 Removing the air outlet covers Conext TL15000 E and Conext TL 20000 E models 5 8 Efficiency curves 8 KVA A 7 975 0609 01 01 Revision B xvii Figures Figure A 2 Figure A 3 Figure A 4 xviii Efficiency curves10 kVA A 7 Efficiency Curves 15 kVA A 8 Efficiency cur
20. and eliminating the hazards involved in performing electrical work e Selecting and using Personal Protective Equipment PPE Installation commissioning troubleshooting and maintenance of the inverter must be done only by qualified personnel Organization This manual is organized into the following chapters and appendixes Chapter 1 Introduction contains information about the features and functions of Conext TL 8000 E Conext TL 10000 E Conext TL 15000 E and Conext TL 20000 E photovoltaic grid tie inverters Chapter 2 Installation and Configuration provides information and procedures for installing and configuring the inverter Chapter 3 Operation contains information on the basic operation of the inverter 975 0609 01 01 Revision B iii About This Manual Chapter 4 Troubleshooting describes the error messages that might be displayed on the LCD of the inverter and recommended solutions Chapter 5 Preventive Maintenance contains information and procedures for performing preventive maintenance on the inverter Appendix A provides the environmental electrical and other specifications for the inverters Appendix B describes the information that can be displayed on the LCD of the inverter Appendix C describes the voltage and frequency disconnect settings and the reconnect time that the inverter provides for each country selectable from the user interface Information About Your System
21. and the AC output to the utility For installation details see Installation and Configuration on page 2 1 Features The inverter has the following features Power ratings e Conext TL 8000 E inverter 8 kVA Conext TL 10000 E inverter 10 kVA e Conext TL 15000 E inverter 15 kVA Conext TL 20000 E inverter 20 kVA e Three phase 3 Phase N PE ground grid tie transformerless 1 2 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Physical Features e Wide MPPT voltage range 350 850V RS485 Modbus communications IP65 protection class for outdoor environments e DC MC4 locking connectors Included AC connector IP67 e Integrated DC switch Maximum power conversion efficiency gt 98 European weighted power conversion efficiency e Conext TL 8000 E inverter 97 4 e Conext TL 10000 E inverter 97 7 e Conext TL 15000 E inverter 97 3 e Conext TL 20000 E inverter 97 5 e Energy harvest MPPT efficiency gt 99 Power factor adjustment range 0 8 capacitive to 0 8 inductive Low AC output current distortion THD lt 3 rated power e Two independent MPP Trackers e Logs up to 30 events e _5 inch diagonally graphical display LCD with integrated 4 key control panel Physical Features Figure 1 2 shows the block diagram of Conext TL 8000 E Conext TL 10000 E Conext TL 15000 E and Conext TL 20000 E inverters Figure 1 3
22. arc flash or electric shock ix date format setting 3 9 date setting 2 57 3 9 Day CO2 saved B 2 DC current injection AC output A 4 input viewing values 3 6 E 1 Index maximum operating current 2 4 A 3 requirements 2 3 specifications A 3 wiring 2 37 DC Injection LCD message 4 5 setting 2 60 DC Overcurrent LCD message 4 5 DC wiring polarity 2 37 default settings restore 2 77 definitions v deleting logs 2 77 dictionary glossary v dimensions inverter 2 17 2 18 mounting plate 2 23 direct sunlight 2 11 directives A 6 Down button 2 51 3 3 dry contact input connection 2 49 output connection 2 50 DSP Version 3 8 E earthing terminal 1 8 2 38 E Day B 2 electrical specifications 2 4 A 3 EMC directive 2004 108 EC A 6 E Month B 2 EN 61000 6 3 A 6 enclosure specifications A 2 ENEL Guida A 6 Energy Log 3 7 environmental specifications 2 42 A 2 error codes 4 2 error messages 4 2 ESC button 2 51 3 3 E Today field description B 2 screen 3 4 Event Log 3 8 exiting the technician or service mode level of security access 2 77 external DC disconnect switches 2 8 external over current protection A 4 E Year B 2 F Fac High B 2 Fac Low B 2 Fan Rotation LCD message 4 7 fans cleaning 5 3 fault ride through FRT setting 2 72 features of inverter E 2 list 1 2 locations 1 5 1 6 firmware version 3 8 fixed power factor Constant cos 2 66 flashing light LED 3 4 frequency range AC output A
23. can be used to record information about your inverter package Conventions Used This manual uses the following conventions for conveying important safety related information A DANGER DANGER indicates an imminently hazardous situation that if not avoided will result in death or serious injury A WARNING WARNING indicates a potentially hazardous situation that if not avoided can result in death or serious injury A CAUTION CAUTION indicates a potentially hazardous situation that if not avoided can result in moderate or minor injury NOTICE NOTICE indicates important information that you must read carefully iv 975 0609 01 01 Revision B Product Names About This Manual This manual includes information for four products Conext TL 8000 E Conext TL 10000 E Conext TL 15000 E and Conext TL 20000 E photovoltaic grid tie inverters The following table lists the naming conventions used to differentiate information that only applies to one of the four inverters For information common to all products inverter is used Product Name Usage Conext TL 8000 E nformation provided is specific to the 8 kVA Conext photovoltaic grid tie inverter Conext TL 10000 E nformation provided is specific to the 10 kVA Conext photovoltaic grid tie inverter Conext TL 15000 E nformation provided is specific to the 15 kVA Conext photovoltaic grid tie inverter Conext TL 20000 E nformation provided is
24. debris Failure to follow these instructions can result in death or serious injury A CAUTION CRUSH HAZARD e The inverter weighs approximately 41 kg for 8 kVA and 10 kVA and 67 kg 148 Ibs for 15 amp 20 kVA Ensure that the surface on which the inverter will be mounted and the mounting hardware used are strong enough to support this weight Use proper lifting techniques in accordance with local workplace safety rules and always use assistance when moving or lifting Failure to follow these instructions can result in moderate or minor injury or equipment damage 1 The IP65 enclosure is for electronics only the balance of the enclosure is rated IP55 for example the venti lation cavity 2 10 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Planning NOTICE RISK OF EQUIPMENT DAMAGE e The enclosure of the inverter protects internal parts from rain however outdoor installations must be located away from lawn sprinklers and other sources of spray such as a garden hose or a pressure washer Direct sunlight on the inverter could raise internal temperatures causing a reduction of output power during hot weather Where possible install the inverter in an area shaded from exposure to direct sunlight Product performance might be impaired without adequate ventilation Allow at least 600 mm 23 6 in clearance at the sides top and bottom of the inverter e Do not obstruct t
25. disconnection means are de energized before starting the inverter 2 Make sure the AC wiring and DC wiring have been completed See AC Plug Wiring on page 2 29 and DC Wiring From PV Array on page 2 37 3 Make sure the cover of the communication module slot is back in place 4 Replace the cover on the wiring box 5 Ensure all the MC4 connectors are properly locked 6 Turn ON the external AC and DC disconnect switches 7 Turn the DC switch to the ON position For the switch location see Figure 1 8 on page 1 9 8 Check the status of the indicator light LED see Table 3 2 on page 3 4 The LED should be solid green 9 If the LED is not solid green check that e All the connections are correct e All external disconnect switches are closed e The DC switch of the inverter is in the ON position Navigating the LCD Menus and Screens Use the four buttons below the LCD to navigate the LCD menus and screens as shown in Table 2 10 Table 2 10 Buttons below the LCD Button Result ESC Go to the previous screen y Go to the next item in a menu or to the next screen in a series of screens A Go to the previous item in a menu or to the previous screen in a series of screens OK Executes the selected menu item accepts the changes or takes you to the next screen in a series of screens 975 0609 01 01 Revision B 2 51 This chapter is for use by qualified personnel only In
26. each menu Information CO2 Saved Personal Settings Trip Value Trip Time Setting Grid System Vac Fac settings Reconnection Time RCMU Install Settings DC Injection Return to Factory Country Grid Grid Setting Continued see the next figure c b a Displayed only if the service mode password was entered b Displayed only if the Country setting is Custom c Displayed only if the Country setting is Germany Figure 2 47 Main menu figure 1 of 2 975 0609 01 01 Revision B 2 55 This chapter is for use by qualified personnel only Installation and Configuration E Today Continued from the previous figure Power Meter Energy Log Event Log Operation Data ActiverReactive Inverter Power Control Information Settings a b c Italy Selftest a Displayed only if the Country setting is Germany and Grid System is LYD or MVD b Displayed only if the Country setting is Germany and Grid System is MVD c Displayed only if the Country setting is Italy Figure 2 48 Main menu figure 2 of 2 2 56 Power Limit Power vs Frequenc Constant cosp cos P Constant Reactive Power Q U Dead band Vh Dead band VI K factor Vdrop Mode Test All Uac High Uac Low Fac High FacLow Test Results Set Point Actual Rated Power Mode Actual Rated Power Start
27. electrical work must be done in accordance with local electrical codes The Conext TL inverter has no user serviceable parts inside To be installed and serviced only by qualified personnel equipped with appropriate PPE and following safe electrical work practices Before installation de energize the AC and PV sources using external disconnecting means provided in the installation and test using a meter rated at least 1000 V AC and DC to make sure all circuits are de energized If possible follow a lock out tag out procedure Do not connect PV conductors until the inverter is earthed either through the AC connection or through the earthing terminal Failure to follow these instructions will result in death or serious injury To remove the communication module 1 Turn the DC switch to the OFF position For the switch location see Figure 1 8 on page 1 9 Wait at least 1 minute for internal voltages to discharge and then disconnect the AC plug and all PV connectors from the inverter being careful not to allow water or dirt to contact any of connectors Remove the two screws one on each side of the connector labeled RS485 above the second fan on the interface panel For the connector location see Figure 1 8 on page 1 9 Pull the cover off Remove the communication module Internal Data Logger Table 2 5 Internal Data Logger specifications Recording Cycle Storage Time 1 record 5 minute 1 day 1 recor
28. in the RID wiring large enough to damage the internal circuit Limiting the wire length will reduce this risk 975 0609 01 01 Revision B 2 49 This chapter is for use by qualified personnel only Installation and Configuration Dry Contact Output Connection A WARNING HAZARD OF SHOCK RISK OF EQUIPMENT DAMAGE Do not connect circuits exceeding 28 VDC and 3 A to the dry contact output Use of a 3 A 32 VDC certified fuse is recommended Failure to follow these instructions can result in death serious injury or equipment damage One set of dry contact connections is provided to give a remote indication of inverter status When the inverter is operating normally the contact is closed If the inverter is not operating the contact is open For the location of the connection see Figure 2 42 Dry contact Figure 2 42 Dry contact location Remote Monitoring Services e Web Log Data logger by MeteoControl Connection via RS485 e Solar Log Data logger by Solare Datensysteme Connection via RS485 When MeteoControl and Solar log dataloggers are used data is imported from the inverters via an RS485 interface For more information refer to the operations instructions of the particular data logger 2 50 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Starting the Conext TL Inverters Starting the Conext TL Inverters Start up procedure 1 Ensure that the external PV and AC
29. of 2 Italy Selftest Menu NOTE This item is available only if the Country setting is Italy For more information see Selecting the Country on page 2 52 It may take several minutes for a test to complete If any of the selftests listed below are not successful this indicates that a required protection function is not working properly and the inverter will no longer operate Contact Schneider Electric customer service 2 76 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Exiting Technician or Service Mode Level of Security Access To display the Italy Selftest menu 1 From the main menu select Settings and then press OK 2 Select Italy Selftest and then press OK 3 Use the W and buttons to select an option and then press OK e Test All Executes all of the tests listed below and displays the results on one screen e Uac High AC Voltage High e Uac Low AC Voltage Low e Fac High AC Frequency High e Fac Low AC Frequency Low Exiting Technician or Service Mode Level of Security Access After you have finished the configuration exit the technician or service mode level of security access to prevent others users from having access to password protected menu items To exit the technician or service mode level of security access Press the ESC button to go up one level in the menu structure until the main menu is shown Restoring the Inverter to its Defau
30. personnel equipped with appropriate PPE and following safe electrical work practices Before installation de energize the AC and PV sources using external disconnecting means provided in the installation and test using a meter rated at least 1000 V AC and DC to make sure all circuits are de energized If possible follow a lock out tag out procedure Do not connect PV conductors until the inverter is earthed either through the AC connection or through the earthing terminal Failure to follow these instructions will result in death or serious injury AC Wiring This section describes how to connect the inverter to the AC grid AC Plug Wiring Many 3 phase AC distribution systems in Europe follow the IEC color code to identify the different conductors and the phase sequence phase rotation When in doubt use a phase rotation meter to verify Table 2 3 IEC color coding to identify the phase sequence phase rotation Component of AC wiring Color Line 1 phase 1 Brown Line 2 phase 2 Black Line 3 phase 3 Grey Neutral Blue Protective earth Green yellow striped 975 0609 01 01 Revision B 2 29 This chapter is for use by qualified personnel only Installation and Configuration NOTICE RISK OF EQUIPMENT DAMAGE The inverter supports positive and negative phase sequences The sequence of L1 L3 can be reversed however N and PE must be connected to the correct pins regardless of phase sequence Failure to fol
31. ratio during FRT Vdrop If the grid voltage drops below this value the inverter immediately trips e t1 If the grid voltage drops and does not come back to U1 within t1 seconds the inverter trips e U 1 0 3 V e t2 If the grid voltage drops and does not come back to 0 9 V within t2 seconds the inverter trips e t3 If the grid voltage drops and does not come back to 0 9 V within t3 seconds the inverter trips The inverter might trip for a short time or for a long time e Mode ON or OFF NOTE The screen is available only if the Country setting is Germany and Grid System in Settings gt Install Settings gt Country Grid is MVD To display the FRT screen 1 From the main menu select Settings and then press OK 2 Select FRT and then press OK Figure 2 57 on page 2 73 and Figure 2 58 on page 2 74 show graphs related to LVRT 2 72 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Install Settings Menu FRT 1 2 Dead band Vh Dead band VI K factor GBS Vdrop t U1 t2 A lolly C K factor Figure 2 57 Low Voltage Ride Through LVRT figure 1 of 2 975 0609 01 01 Revision B 2 73 This chapter is for use by qualified personnel only Installation and Configuration FRT 1 2 Dead band Vh Dead band VI K factor Vdrop t U1 t2 Fault occurrence Figure 2 58 Low Voltage Ride Through LVRT figure 2 of 2
32. result in equipment damage 2 12 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Unpacking NOTICE RISK OF EQUIPMENT DAMAGE When removing the inverter put it on cardboard to prevent the back surface from cosmetic damage Failure to follow these instructions can result in equipment damage To unpack the inverter With the help of another person carefully remove the inverter and place it on a flat surface See Figure 2 6 Figure 2 5 Lifting the inverter out of the crate Conext TL 8000 E and Conext TL 10000 E models 975 0609 01 01 Revision B 2 13 This chapter is for use by qualified personnel only Installation and Configuration Note Remove the screws on the sides Figure 2 6 Lifting the inverter out of the crate Conext TL15000 E and Conext TL 20000 E models Check the Inverter To check the inverter 1 Check the inverter for damage from shipping If it is damaged contact Schneider Electric 2 Check the nameplate label on the inverter to make sure it is the model you ordered For the location of the label see Figure 2 7 and Figure 2 8 2 14 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Unpacking Location of nameplate label AQ Figure 2 7 Location of nameplate label Conext TL 8000 E and Conext TL 10000 E models Location of nameplate label Figure 2 8 Location of nameplate label Conext TL15000 E and Conext TL
33. specific to the 20 kVA Conext photovoltaic grid tie inverter Abbreviations and Acronyms Term AC Cap DC GND Ind L1 L2 L3 LCD LED 975 0609 01 01 rc rc Li Li Definition description Alternating Current Capacitive Direct Current Ground Inductive ne 1 ne 2 ine 3 iquid Crystal Display ight Emitting Diode indicator lig Revision B ht Short circuit current rating of an PV panel under STC See STC below About This Manual Term MPP MPPT N OD PE Pn PPE PV RCD RCMU SELV Sn STC U VAC VDC VMPP VOC Definition description Maximum Power Point Maximum Power Point Tracking Neutral Outer Diameter Protective Earth ground Real power nominal Personal Protective Equipment Photovoltaic Reactive power Residual Current Detection Residual Current Monitoring Unit Safety Extra Low Voltage Apparent power nominal Standard Test Conditions specific to photovoltaic panels 1000 W m light spectrum AM 1 5 and 25 C 77 F panel nameplate ratings are based on STC and may be exceeded under some conditions Voltage Volts AC Volts DC Voltage at Maximum Power Point Open circuit voltage rating of a PV panel under STC Related Information You can find more information about Schneider Electric as well as its products and services at www schneider electric com vi 975 0609 01 01 Revision B About This Manual Product
34. structure 2 36 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Wiring 4 WARNING HAZARD OF ELECTRIC SHOCK Make sure the clamp nearest the inverter is at a distance that e Allows the AC plug to be connected and disconnected from the inverter e Does not allow the AC plug to reach the ground or other surface under the inverter where water might collect Failure to follow these instructions can result in death or serious injury DC Wiring From PV Array A WARNING HAZARD OF ELECTRIC SHOCK AND FIRE e Use only MC4 connectors from Multi Contact Do not mix and match connectors from different manufacturers e Use only the crimping tool MC part PV CZM 19100 required by Multi Contact e Do not disconnect MC4 connectors under load Failure to follow these instructions can result in death or serious injury DC Wiring Polarity NOTICE RISK OF EQUIPMENT DAMAGE Make sure the correct polarity is used for all power connections In case of reverse polarity of DC there is a protection by diode There is no damage involved for the inverter The array will be shorted No DC voltage on the MPPT input and the PV generator will be in short circuit condition Do not ground either the or the conductor of the PV array Failure to follow these instructions can result in equipment damage The PV wiring connects to the inverter using polarized connectors The polarity of the
35. 0 is the hysteresis Figure 2 55 Constant Reactive Power Q To set constant reactive power Q 1 Display the Active Reactive Power menu see page 2 62 2 Select Constant Reactive Power and then press OK 3 In the Reactive Power Q Sn field select the desired setting The valid range is Cap 53 Ind 53 4 To enable constant reactive power set the Mode field to ON 975 0609 01 01 Revision B 2 69 This chapter is for use by qualified personnel only Installation and Configuration Setting reactive power as a function of voltage Q U This setting allows the inverter to vary reactive power flow as a function of AC voltage NOTE This item is available only when country setting is Germany LV Germany MY Italy BT or Italy MT For more information see Grid System Setting on page 2 61 Q Sn has these characteristics e Cap 60 Ind 60 Resolution is 1 e U limit 184 276 VAC line to neutral Response time 0 60 s To set reactive power as a function of voltage Q U 1 Display the Active Reactive Power menu see page 2 62 2 Select Q U and then press OK Specify the desired limits upper and lower of the ratio of reactive power Var to rated apparent power VA expressed as a percentage Q Sn This is the dependent variable of this function The independent variable is the grid voltage U You can also specify the hysteresis and delay time See Figure 2 55 on page 2 69
36. 00 W for the Conext TL 10000 E inverter The maximum power of an array connected to DC1 DC2 must not exceed 8500 W for the Conext TL 15000 E inverter or 11000 W for the Conext TL 20000 E inverter Failure to follow these instructions can result in equipment damage Make sure the following requirement is met e Any components installed between the PV array and the inverter for example fuses breakers wiring and connectors must be rated at least 1000 VDC and 1 25 times the total array short circuit current nameplate rating at STC unless the applicable installation codes require a higher multiplier 975 0609 01 01 Revision B 2 3 This chapter is for use by qualified personnel only Installation and Configuration Table 2 1 Summary chart for PV input requirements Conext TL Conext TL Conext TL Conext TL Parameter 8000 E 10000 E 15000 E 20000 E Maximum input 1000 VDC voltage open circuit Maximum input 17A 17A 23 A 30 A current per MPPT Absolute maximum 24A 24 A 30 A short circuit current per MPPT NOTE For more details refer to System Specifications on page A 2 Recommended Protection Devices and Conductor Sizing It is the installer s responsibility to determine and provide the external over current protection and disconnecting means required for the PV input wiring You must determine the need for over current protection and its rating or setting based on e Applicable installat
37. 12 packing list 2 12 panel interface 1 8 password 2 58 Peak Day B 4 Peak Hour B 4 Peak Month B 4 performance values viewing 3 6 periodic maintenance 5 2 Personal Settings menu 3 9 phase sequence color coding 2 29 physical features of inverter 1 5 1 6 planning of installation 2 2 plug AC 2 29 polarity wiring DC 2 37 Power LCD text B 4 power control active See active power control reactive See reactive power control power factor AC output A 4 power factor as a function of active power E 4 cos P 2 67 power generation logs viewing 3 7 power limit setting 2 63 Power Meter screens 3 6 power night time A 3 power standby DC input A 3 pressure washer caution 2 11 proof of purchase D 1 protection degree A 2 external over current A 4 protective devices recommended AC 2 9 DC 2 4 purchase date D 1 PV DC wiring 2 37 earthing terminal 1 8 2 38 external DC disconnect switches 2 8 only ungrounded conductors are supported 2 37 planning 2 2 requirements 2 3 short circuit current limit warning 2 2 sizing tool 2 3 PV OC Voltage Low LCD message 4 7 PV Voltage High LCD message 4 7 Q Q U 2 70 R RCD 3 vi RCM marked A 6 RCMU Residual Current Monitoring Unit 2 60 RCMU Fault LCD message 4 4 RD1663 A 6 RD661 A 6 reactive power control overview 2 66 constant reactive power Q 2 69 fixed power factor Constant cos 2 66 power factor as a function of active power cos P 2 67 Q U 2 70 reco
38. 2 2 in PE Figure 2 26 Stripping the wires b Trim all the wires except the PE wire to 52 5 mm 2 0 in c Using the appropriate tool strip 12 mm 0 5 in of insulation from all wire ends as shown in Figure 2 26 above 5 Insert the stripped end of each of the five wires into the appropriate hole in the female insert and then tighten each screw to 0 7 Nm to hold each wire in place See Figure 2 27 on page 2 34 975 0609 01 01 Revision B 2 33 This chapter is for use by qualified personnel only Installation and Configuration Female insert Back shell End view of female insert PE 0 viewed from back shell L2 2 L3 N 33 4 Numbers are embossed on the connector Figure 2 27 Plug wiring A DANGER HAZARD OF ELECTRIC SHOCK Make sure you do not mistakenly connect a phase conductor to the PE terminal 0 otherwise the chassis will be energized at 230 VAC Failure to follow these instructions will result in death or serious injury 2 34 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Wiring 6 Slide the back shell towards the female insert 7 Holding the middle central part of the female insert rotate the back shell to connect it to the female insert and then tighten it as shown in Figure 2 28 a Hold this part b Rotate clockwise to hand tighten the back shell Figure 2 28 Tightening the back shell 8 Slide the cable nut to
39. 2 32 Sliding the cable nut and the back shell onto the cable 2 32 Stripping the wires 2 33 Plug wiring 2 34 Tightening the back shell 2 35 Securing the AC cable 2 35 Connecting the AC plug to the inverter and rotating the locking ring reer re reer eee eee 2 36 DC wiring polarity and connector types for the array wiring 2 38 Connecting the earthing conductor Conext TL 8000 E and Conext TL 10000 E models 2 39 Connecting the earthing conductor Conext TL 15000 E and Conext TL 20000 E models 2 40 Communication module 2 41 Removing a plug from the end of the seal 2 43 Inserting the cables into the seal and assembling the claw and seal 2 43 Connecting the body of the cable gland the claw and seal and the sealing nut 2 44 RS485 wiring multiple inverters 2 45 RJ 45 Connectors 2 46 RS485 terminal block pin numbering 2 47 Termination resistor switch numbering 2 48 Dry contact location 2 50 975 0609 01 01 Revision B ure 2 43 ure 2 44 ure 2 45 ure 2 46 ure
40. 2 47 ure 2 48 ure 2 49 ure 2 50 ure 2 51 ure 2 52 ure 2 53 ure 2 54 ure 2 55 ure 2 56 ure 2 57 ure 2 58 ure 2 59 ure 2 60 ure 3 1 ure 3 2 ure 3 3 ure 3 4 ure 3 5 ure 5 1 Le ee ee pe ee ee ee ge ee Vee D T a gaaeaaaanaaaagaaaagaaagaaaaacaacaaca igure 5 2 qm Q igure 5 3 n Q Figure 5 4 Figure 5 5 Figure 5 6 Figure 5 7 Figure 5 8 Figure A 1 Figures Navigating the LCD menus and screens 2 52 Select Country screen 2 53 Select Language screen 2 54 Main menu 2 54 Main menu figure 1 of 2 2 55 Main menu figure 2 of 2 2 56 Power Limit 2 63 Active power control 2 64 Frequency dependent active power control 2 65 Fixed power factor 2 66 Power factor Constant cos 2 67 cos P 2 68 Constant Reactive Power Q 2 69 Voltage Q U 2 71 Low Voltage Ride Through LVRT figure 1 of 2 2 73 Low Voltage Ride Through LVRT figure 2 of 2 2 74 Low Voltage Ride Through LVRT figure 1 of 2 2 76 FRD settings for Spain 2 78 LCD
41. 4 frequency viewing values 3 6 frequency dependent active power control setting 2 63 FRT fault ride through setting 2 72 fuse A 4 G G59 2 A 6 galvanic isolation A 2 glossary v grid AC connection 2 9 2 29 connection type 2 61 Grid Quality LCD message 4 7 Grid Setting 2 62 Grid System setting 2 61 interconnection regulatory approvals A 6 Grid Quality LCD message 4 7 Grid Setting 2 62 Grid System setting 2 61 Ground Current High LCD message 4 5 H harmonic distortion total A 4 hazard of electric shock 2 2 2 3 2 20 2 29 2 33 2 34 2 37 2 38 2 39 2 41 2 42 2 49 2 52 5 2 hazard of electric shock and fire 2 4 2 36 2 37 2 58 2 60 2 61 hazard of electric shock fire and equipment damage x 2 2 hazard of fire 2 10 2 35 2 59 hazard of fire arc flash or electric shock ix hazard of shock 2 50 Heatsink x Max B 2 Heatsink x Min B 2 heavy object caution 2 12 home page E Today 3 4 humidity relative A 2 HW COMM1 LCD message 4 4 HW COMM2 LCD message 4 2 HW Connect Fail LCD message 4 5 HW Efficiency LCD message 4 4 HW ZC Fail LCD message 4 4 ID of inverter setting 2 58 975 0609 01 01 Revision B viewing 3 8 EC 61730 Class A rating 2 3 EC 62109 1 A 6 EC 62109 2 A 6 important physical features of inverter 1 5 1 6 indicator light LED 3 4 Information about Your System form D 1 nput 1 B 2 nput 1 maximum B 3 nput 1 P B 3 nput 1 P maximum B 3 np
42. 975 0609 01 01 Revision B 3 1 This chapter is for use by qualified personnel only Operation Turning the Inverter On To turn the inverter on Turn the DC switch to the ON position When there is sufficient sunlight the inverter starts normal operation after a power on self test which takes several minutes If the LCD displays an error message see Troubleshooting on page 4 1 LCD and Control Panel The inverter has an LCD and control panel shown in Figure 3 1 Their locations are shown in Figure 1 4 on page 1 6 LCD Control panel Execute a menu item accept the changes go to next screen Indicator light LED Previous menu item or previous screen Next menu item or next screen Previous screen Figure 3 1 LCD and control panel 3 2 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Navigating the LCD Menus and Screens Navigating the LCD Menus and Screens Use the four buttons below the LCD to navigate the LCD menus and screens as shown in Table 3 1 on page 3 3 If you press any of these buttons from the home page E Today the main menu is displayed See Home Page E Today on page 3 4 and Main Menu on page 3 5 Table 3 1 Buttons below the LCD Button Result ESC Go to the previous screen y Go to the next item in a menu or to the next screen in a series of screens A Go to the previous item in a menu or to the pre
43. Conext TL Photovoltaic Grid Tie Inverters Conext TL 8000 E Conext TL 10000 E Conext TL 15000 E Conext TL 20000 E Installation and Operation Manual www schneider electric com Schneider Electric Conext TL Photovoltaic Grid Tie Inverters Conext TL 8000 E Conext TL 10000 E Conext TL 15000 E Conext TL 20000 E Installation and Operation Manual www schneider electric com Schneider Electric Copyright 2013 Schneider Electric All Rights Reserved All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies Exclusion for Documentation Unless specifically agreed to in writing seller a makes no warranty as to the accuracy sufficiency or suitability of any technical or other information provided in its manuals or other documentation b assumes no responsibility or liability for losses damages costs or expenses whether special direct indirect consequential or incidental which might arise out of the use of such information The use of any such information will be entirely at the user s risk and c reminds you that if this manual is in any language other than English although steps have been taken to maintain the accuracy of the translation the accuracy cannot be guaranteed Approved content is contained with the English language version which is posted at www schneider electric com Date and Revision February 2013 Revision B Part Number 975 0609 01 01 Contact Informa
44. Contact Schneider Electric customer service RCMU Fault The RCMU has failed its self test and is not 0140 working properly so it has disabled the inverter For information on RCMU see RCMU Setting on page 2 60 e Contact Schneider Electric customer service Relay Test S C Relay test short 0150 e Contact Schneider Electric customer service Relay Test O C Relay test open 0151 e Contact Schneider Electric customer service HW ZC Fail Zero cross circuit fail 0160 e Contact Schneider Electric HW COMM1 Internal communication service interruption has 0195 occurred e If the error persists for more than a few hours contact Schneider Electric customer service AC Current High Output current exceeds the rated value 0460 e Ifthe error occurs frequently contact Schneider Electric customer service AC Over Current HW OOCP Output Over Current Protection 0461 circuit e Ifthe error occurs frequently contact Schneider Electric customer service 4 4 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Table 4 1 Alert message descriptions Continued Messages Message Description and Solution Number Overvoltage DC Bus voltage Bus Positive or Bus Negative over 0601 voltage rating e Have a qualified installer verify the PV array installation is correct e Have a qualified installer check whether DC wiring is done according to this manual e C
45. N A N A Table C 10 Country specific settings for Greece Category Voltage Fast VAC Voltage Slow VAC Frequency Fast Hz Reconnect Time s Item Setting Trip time s Vac High Off 264 0 5 Vac High On 259 N A Vac Low Off 184 0 5 Vac Low On 189 N A Vac High Off Slow 264 600 Vac High On Slow 259 N A Vac Low Off Slow 184 5 Vac Low On Slow 189 N A Fac High Off 50 5 0 5 Fac High On 50 45 N A F Low Off 49 5 0 5 F Low On 49 55 N A 180 N A 975 0609 01 01 Revision B This chapter is for use by qualified personnel only C 9 Country Specific Settings Table C 11 Country specific settings for Ireland Category Item Setting Trip time s Voltage Fast VAC Vac High Off 253 0 5 Vac High On 248 N A Vac Low Off 0 5 Vac Low On N A Voltage Slow VAC Vac High Off Slow 5 Vac High On Slow N A Vac Low Off Slow 5 Vac Low On Slow N A Frequency Fast Hz Fac High Off 0 5 Fac High On N A F Low Off 0 5 F Low On N A Reconnect Time s 180 N A Table C 12 Country specific settings for Israel Category Item Setting Trip time s Voltage Fast VAC Vac High Off 270 0 2 Vac High On 265 0 N A Vac Low Off Vac Low On 205 0 N A C 10 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Description of Settings Specific to the Selected Country Table C 12 Country specific settings for Israel Continued
46. Recycling Do not dispose of this product with general household waste Electric appliances marked with the symbol shown must be professionally treated to recover reuse and recycle materials in order to reduce negative environmental impact When the product is no longer usable the consumer is legally obligated to ensure that is collected separately under the local electronics recycling and treatment scheme 975 0609 01 01 Revision B vii About This Manual viii 975 0609 01 01 Revision B Important Safety Instructions READ AND SAVE THESE INSTRUCTIONS DO NOT DISCARD This manual contains important safety instructions for Conext TL 8000 E Conext TL 10000 E Conext TL 15000 E and Conext TL 20000 E photovoltaic grid tie inverters that must be followed during the installation and maintenance of the inverter Be sure to read understand and save these safety instructions A DANGER HAZARD OF FIRE ARC FLASH OR ELECTRIC SHOCK FROM MULTIPLE SOURCES e To be installed and serviced only by qualified personnel e Before servicing disconnect all sources and wait at least 1 minute Failure to follow these instructions will result in death or serious injury The term qualified personnel is defined on page iii of this manual Personnel must be equipped with appropriate PPE and follow safe electrical work practices The inverter is energized from the AC grid and up to four PV circuits Before servicing the inverter or accessing the
47. S485 Dry contact output For remote indication of inverter status connection a Connected circuits must not exceed 28 VDC and 3 A RID Remote Inverter Two terminal screw terminal block for connection to dry Disable non energized switch or relay contacts The contacts must be capable of switching 30 mA at 12 VDC 975 0609 01 01 Revision B A 5 This chapter is for use by qualified personnel only Dimensions Regulations and Directives Table A 4 Regulations and directives Conext TL Feature 8000 E Conext TL 10000 E Conext TL 15000 E Conext TL 20000 E Electrical safety CE marked for Low Voltage Directive according to EN IEC 62109 1 EN IEC 62109 2 CE marked for the Low Voltage Directive according to EN IEC 62109 1 EN IEC 62109 2 RCM marked for AS NZS 3100 Grid VDE0126 1 1 VDE AR N 4105 RD1699 RD661 RD1663 CEI 0 21 UTE C15 712 1 interconnection Environmental EMC RoHS REACH a LV grid Chapter 5 MV grid Chapter 5 and 8 Dimensions See Views and Dimensions on page 2 17 A 6 BDEW VDE0126 1 1 VDE AR N 4105 RD1663 RD661 ENEL Guida UTE C15 712 1 G59 2 AS4777 2 AS4777 3 CEI 0 21 Allegato A70 RD1699 P 0 12 3 IEC 62116 IEC 61727 MEA PEA approval CE marked for the EMC directive 2004 108 EC according to e Emissions EN 61000 6 3 residential e Immunity EN 61000 6 2 industrial 975 0609 01 01 Revision B Efficienc
48. V Voltage of AC output Output Volt maximum The accumulated highest AC 3 phase voltage over the lifetime of the inverter Peak Day The peak day of electricity generated in the past month Peak Hour The peak hour of electricity generated in the last 24 hours Peak Month The peak month of electricity generated in the past year Power Actual power harvested Red Version Redundant firmware version Runtime Total inverter operation time for today B 4 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Description of Information Displayed on the LCD Table B 1 Text displayed on the LCD Continued LCD text Today CO2 saved Description Total CO emission prevented today Today Energy Total electricity generated today Today Runtime Total operation time today Total Power Total real time power at that instant Uac High The accumulated highest AC voltage over the lifetime of the inverter Uac Low The accumulated lowest AC voltage over the lifetime of the inverter Year CO saved Total CO emission prevented in a year 975 0609 01 01 Revision B B 5 This chapter is for use by qualified personnel only B 6 Country Specific Settings Appendix C describes the voltage and frequency disconnect settings and the reconnect time that the inverter provides for each country selectable from the user interface 975 0609 01 01 Revision B C 1 This chapter i
49. V strings due to short circuit in PV module incorrect damaged wiring or any other issue Failure to follow this instructions can result in death or serious injury 2 8 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Planning AC Grid Connection Planning This section describes requirements regarding the AC output wiring Recommended Protection Devices Conductor Type and Sizing It is the installer s responsibility to determine and provide the external over current protection and disconnecting means required for the AC output wiring You must determine the rating or setting of the over current protection and the size of the conductors used based on e Applicable installation codes e Currents involved see Specifications on page A 1 Expected ambient temperatures e Any other system parameters required by the installation codes The AC cable must be jacketed and carry five insulated copper conductors to allow connection to L1 L2 L3 N and PE protective earth Any cable or wiring located outdoors must be outdoor rated and UV sunlight resistant The AC connector provided is designed for AC cable outer diameters from 11 mm to 20 mm The recommended AC cable diameter is 16 to 20 mm The maximum cross sectional area of the AC cables is 6 0 mm and the length of the cable shall be selected appropriately to limit the voltage drop to lt 1 It is recommended to use twisted cables t
50. an adjust the following settings e Personal settings See below To view the Settings menu From the main menu select Settings and then press OK Personal Settings Menu From the Personal Settings menu you can set the following Language Date and the date format e Time e Screen saver between 5 and 60 minutes Specifies the amount of time after which the LCD goes dim To restore the LCD brightness press any button LCD brightness A value from 1 low to 5 high LCD contrast A value from 1 low to 5 high To view the Personal Settings menu 1 From the main menu select Settings and then press OK The Settings menu is displayed 2 Select Personal Settings and then press OK 975 0609 01 01 Revision B 3 9 This chapter is for use by qualified personnel only Operation 3 10 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Troubleshooting Chapter 4 Troubleshooting describes the error messages that might be displayed on the LCD of the inverter and recommended solutions 975 0609 01 01 Revision B This chapter is for use by qualified personnel only 4 1 Troubleshooting Messages Table 4 1 describes alert messages that might be displayed on the LCD of the inverter NOTE The third column Number refers to the alert code that can be read from the Modbus communications Table 4 1 Alert message descriptions
51. cifications Table A 1 Environmental specifications Specification Operation altitude Description lt 2000 m 6561 6 ft Enclosure Powder coated aluminium Color RAL 9003 Storage temperature Operating temperature 25 to 65 C 13 to 149 F 20 to 60 C 4 to 140 F full power up to 40 C 104 F Environmental category Outdoor wet locations Pollution degree Protection degree PD3 IP65 electronics IP55 balance of the enclosure Relative humidity Galvanic isolation 4 100 condensing No electrical isolation between AC grid and PV Dry contacts RID Remote Inverter Disable and RS485 signal lines are protectively separated from PV and AC circuits Safety class Class metal enclosure with protective earth Overvoltage category Category III Weight 41 kg 90 2 Ib for 8 kVA and 10 kVA 67 2 kg 148 2 Ibs for 15 amp 20 kVA Dimensions 625 x 612 x 278 mm 24 6 x 24 1 x 10 9 in for 8 amp 10 kVA 960 x 612 x 278 mm 37 8 x 24 1 x 10 9 in for 15 amp 20 kVA Connectors Weather resistant AC and DC connectors A 2 975 0609 01 01 Revision B This chapter is for use by qualified personnel only System Specifications Electrical Specifications Table A 2 Electrica Parameter specifications Conext TL 8000 E Conext TL 10000 E Conext TL 15000 E Conext TL 20000 E DC PV input Nominal input power for maximum output N
52. communication module disconnect all sources and wait at least 1 minute to allow internal circuits to discharge Operating the RID Remote Inverter Disable circuit or the switch on the inverter does not remove all power from the inverter Internal parts and the external wiring remain live unless the PV and AC circuits have been disconnected externally A WARNING LIMITATIONS ON USE Do not use the inverter in connection with life support systems or other medical equipment or devices Use the inverter only in grid interconnected PV systems The inverter does not support off grid stand alone power backup function Persons with pacemakers must avoid coming in close proximity of this equipment Failure to follow these instructions can result in death or serious injury 975 0609 01 01 Revision B ix Important Safety Instructions A WARNING HAZARD OF ELECTRIC SHOCK FIRE AND EQUIPMENT DAMAGE To prevent unsafe conditions and damage to the inverter comply with the instructions and the electrical physical and environmental installation specifications listed in this manual Failure to follow these instructions can result in death or serious injury A CAUTION HAZARD OF BURN The Conext Inverter heat sink could reach temperatures over 158 F 70 C and can cause skin burns if accidentally touched Make sure the Conext Inverter is located away from traffic areas Failure to follow these instructions can result in min
53. conditions For sites with blowing dust or other particulate matter or for sites subject to temperature extremes you might need to increase the frequency of the maintenance cycle NOTE Only use original spare parts provided by the manufacturer Use of non original parts invalidates the warranty For problems associated with the inverter contact Schneider Electric 5 2 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Semi Annual Maintenance Semi Annual Maintenance Have qualified personnel as defined on page iii perform the following semi annual maintenance 1 Visually inspect all conductors and connectors at the bottom of the inverter for signs of corrosion or overheating 2 Check that all the connectors screws and cables are connected properly and are tightened to the proper torque specified in this manual 3 If there are any defective parts for example the communication module or one of the fans is not working contact Schneider Electric 4 Clean the fans a Loosen the four screws of the fan bracket one screw at each of the corners of the bracket as shown by the arrows in Figure 5 1 on page 5 3 and Figure 5 2 on page 5 4 Figure 5 1 Loosening the screws of the fan bracket Conext TL 8000 E and Conext TL 10000 E models 975 0609 01 01 Revision B 5 3 This chapter is for use by qualified personnel only Preventive Maintenance Figu
54. connectors to be used on the wiring to the inverter is shown in Figure 2 31 Your inverter has the correct connectors to mate with the connectors shown 975 0609 01 01 Revision B 2 37 This chapter is for use by qualified personnel only Installation and Configuration Type PV KBT4 6 II from Multi Contact AG www multi contact com SS Type PV KST4 6 II from Multi Contact AG emj SE Figure 2 31 DC wiring polarity and connector types for the array wiring WON Connection To connect the PV wires 1 Follow the manufacturer s instructions to assemble the MC4 connectors onto the PV wiring Make sure you use the right connector polarities as shown in Figure 2 31 on page 2 38 2 Connect the wires to the DC1 and DC2 connectors of the inverter Using insulated cable clamps secure the PV cables to the wall or structure 4 Remove caps from MC4 terminals It is recommended to close the unused open inputs with the included MC4 terminal caps A WARNING HAZARD OF ELECTRIC SHOCK Make sure the clamps nearest the inverter are at a distance that e Allows the plugs to be connected and disconnected from the inverter e Does not allow the plugs to reach the ground or other surface under the inverter where water might collect Failure to follow these instructions can result in death or serious injury Earthing Terminal The use of this earthing terminal depends upon local installation codes It can be used to c
55. d 15 minutes 1 month 1 record 1 day 1 year 1 record 1 month 2 42 10 years 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Internal Data Logger Connecting Cables to the Communication Module NOTE The drawings in this section show one cable being connected You can connect several cables to the communication module To connect the cables 1 For each cable you will be connecting pull one of the plugs out of the end of the seal as shown by the arrow in Figure 2 35 NOTICE RISK OF EQUIPMENT DAMAGE To make sure the seal is not compromised remove only the number of plugs equal to the number of cables you will be connecting Failure to follow these instructions can result in equipment damage Seal Plug Figure 2 35 Removing a plug from the end of the seal 2 Insert the cables into the seal and then assemble the claw and seal as shown in Figure 2 36 The outside of the seal has one cut down the length of the seal for each of the plugs This is for easy insertion of the cable Seal Claw Figure 2 36 Inserting the cables into the seal and assembling the claw and seal 975 0609 01 01 Revision B 2 43 This chapter is for use by qualified personnel only Installation and Configuration 3 For each cable leave 100 to 170 mm 3 9 to 6 7 in from the end of the cable to the seal This is to provide enough cable to reach the connector
56. d the OK button Hold all three buttons for at least 3 seconds 4 Check the Energy Log screens year month day to verify that the logs have been cleared the values should be 0 Event Log The event log shows 30 of the most recent events errors or faults The most recent event is shown at the top of the list To view the Event Log screens 1 From the main menu select Event Log and then press OK The Event Log screen is shown 2 Press OK to view the Event Summary screen which displays a count for each type of event that occurred 3 To return to the previous screen press ESC To clear the event log 1 Display the Event Log or Event Summary screen described above 2 Press and hold the W and A buttons 3 Without releasing the Van A buttons press and hold the OK button Hold all three buttons for at least 3 seconds Inverter Information The Inverter Information screen displays the following information about the inverter e Serial number e DSP Version Firmware version Red Version Redundant firmware version Comm Version Version of communication software Installation date Inverter ID To view the Inverter Information screen From the main menu select Inverter Information and then press OK 3 8 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Changing the Settings Settings Menu Changing the Settings Settings Menu From the Settings menu you c
57. ding to country specific requirements For a listing of settings contained in each country selection see Appendix C Country Specific Settings To specify the country 1 Use the W and A buttons to select the country and then press OK e Custom Select this value if you want to change the Grid Setting See Grid Setting on page 2 62 2 Inthe Confirm Country screen press OK to confirm your selection or press ESC to go to the previous screen After you press OK the Select Language screen is displayed 975 0609 01 01 Revision B 2 53 This chapter is for use by qualified personnel only Installation and Configuration Selecting the Language In the Select Language screen you can specify what language is used in all of the screens as shown in Figure 2 45 Select Language 21 Jun 2010 13 50 Deutsch Frangais Italiano Espanol Nederlands Figure 2 45 Select Language screen To specify the language Use the V and A buttons to select the language and then press OK After you have set the language the main menu is displayed in the selected language as shown in Figure 2 46 21 Jun 2010 13 50 E Today Power Meter Energy Log Event Log Operation Data Inverter Information Settings Figure 2 46 Main menu 2 54 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Menu Structure Menu Structure Figure 2 47 and Figure 2 48 show the items that are available from
58. e Cie ieee Si a eS 1 9 Figure 2 1 Connection diagram Conext TL 8000 E and Conext TL 10000 E MOdEIS eo See OSES SSeS 2 6 Figure 2 2 Connection diagram Conext TL15000 E and Conext TL 20000 E MOHE soe scene ee RSS ete ee sees 2 7 Figure 2 3 External DC disconnect switches 2 8 Figure 2 4 AC connection details 2 9 Figure 2 5 Lifting the inverter out of the crate Conext TL 8000 E and Conext TL 10000 Emodels 2 ec05 502s ecco ce ee 2 13 Figure 2 6 Lifting the inverter out of the crate Conext TL15000 E and Conext TL 20000 E models 2 14 Figure 2 7 Location of nameplate label Conext TL 8000 E and Conext TL 10000 E model 2 ssec0 cece teem cies 2 15 Figure 2 8 Location of nameplate label Conext TL15000 E and Conext TL 20000 E models 222 Ser re pee oe ace 2 15 Figure 2 9 Views and dimensions Conext TL 8000 E and Conext TL 10000 E IMOOEIS See i ae eae ae Seite ere aie ae 2 17 Figure 2 10 Views and dimensions Conext 15000 E and Conext TL 20000 E aneto Cie sats ise ate he ane te epee Er aistoe aie aoe Sie ae 8 2 18 Figure 2 11 Airflow Conext TL 8000 E and Conext TL 10000 E models 2 19 Figure 2 12 Airflow Conext TL15000 E and Conext TL 20000 E models 2 20 Figure 2 13 Correct mounting position 2 21 Figure 2 14 Incorrect mounting positions 2 21 975 0609 01 01 Revision B XV Figures
59. ecure the mounting plate to the wall Use recommended anchoring hardware to secure the plate Figure 2 20 Example of fastening the mounting plate to the wall Conext TL15000 E and Conext TL 20000 E models 975 0609 01 01 Revision B 2 27 This chapter is for use by qualified personnel only Installation and Configuration Mounting the Inverter To mount the inverter 1 Place the inverter on the mounting plate making sure that the upper edge of the mounting plate engages the flange on the back of the inverter 2 Using two M6 screws appropriate for the mounting surface fasten the bottom of the inverter to the wall For the location of the mounting tabs see Figure 2 21 and Figure 2 22 Mounting tabs Figure 2 21 Location of mounting tabs fastening the bottom of the inverter to the wall Conext TL 8000 E and Conext TL 10000 E models Mounting tabs Figure 2 22 Location of mounting tabs fastening the bottom of the inverter to the wall Conext TL 8000 E and Conext TL 20000 E models 2 28 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Wiring Wiring This section describes how to connect the AC wiring to the grid and DC wiring from the PV array to the inverter A DANGER HAZARD OF ELECTRIC SHOCK AND FIRE e All electrical work must be done in accordance with local electrical codes e The Conext TL inverter has no user serviceable part inside To be installed and serviced only by qualified
60. ed lowest temperature of heatsink 3 over the ifetime of the inverter Input 1 Current of MPP tracker 1 B 2 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Description of Information Displayed on the LCD Table B 1 Text displayed on the LCD Continued LCD text Description Input 11 maximum The accumulated highest MPP tracker 1 current over the lifetime of the inverter Input 1 P Power of MPP tracker 1 Input 1 P maximum The accumulated highest MPP tracker 1 power over the lifetime of the inverter Input 1 V Voltage of MPP tracker 1 Input 1 Volt maximum The accumulated highest MPP tracker 1 voltage over the lifetime of the inverter Input 2 I Input 2 maximum Input 2 P Current of MPP tracker 2 The accumulated highest MPP tracker 2 current over the lifetime of the inverter Power of MPP tracker 2 Input 2 P maximum The accumulated highest MPP tracker 2 power over the lifetime of the inverter Input 2 V Input 2 Volt maximum Voltage of MPP tracker 2 The accumulated highest MPP tracker 2 voltage over the lifetime of the inverter Inside Max The accumulated highest internal temperature of the inverter over the lifetime of the inverter Inside Min The accumulated lowest internal temperature of the inverter L1 1 maximum over the lifetime of the inverter The accumulated highest AC L1 phase current over the lifetime the inverter
61. es information for you to consider before you install the inverter PV Planning A WARNING HAZARD OF ELECTRIC SHOCK FIRE AND EQUIPMENT DAMAGE The PV array voltage must never exceed 1000 VOC open circuit voltage under any condition The Absolute Maximum PV array Isc short circuit current must not exceed the specified limit per MPP tracker under any conditions Failure to follow these instructions can result in death or serious injury and equipment damage 2 2 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Planning A PV array sizing tool is available for download at http Awww schneider electric com products ww en 5300 solar grid tie systems 5320 three phase solar 6 1160 conext tl and select Additional links to get to Sizing tool This software is an optional tool to help match the PV panel type and quantity to the inverter s power rating A WARNING HAZARD OF ELECTRIC SHOCK Use this inverter only with PV modules that have an IEC 61730 Class A rating Failure to follow these instructions can result in death or serious injury NOTICE RISK OF EQUIPMENT DAMAGE Do not ground either the positive or negative conductor from the PV array Failure to follow these instructions can result in equipment damage NOTICE RISK OF EQUIPMENT DAMAGE e The maximum power of an array connected to DC1 DC2 must not exceed 5500 W for the Conext TL 8000 E inverter or 70
62. ess OK 2 Select Personal Settings and then press OK 3 Select Language and then press OK 4 Use the W and A buttons to select the language and then press ESC Viewing Performance Values You can view present values and accumulated highest values over the lifetime of the inverter Power Meter From the Power Meter screens you can view DC input AC output total power and frequency To view the Power Meter screens 1 From the main menu select Power Meter and then press OK 2 To navigate through the Power Meter screens press OK The first screen shows P U and values for MPP tracker 1 Input1 and MPP tracker 2 Input2 The second screen shows the values for AC output total power and frequency The third screen shows the amount of electricity generated today and today s runtime 3 To return to the main menu press ESC from any screen 3 6 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Logs Operation Data From the Operation Data screens you can view the current values of the e Maximum DC input voltage current and power e Maximum AC output voltage current and power Maximum and minimum temperature inside the inverter To view the operation data 1 From the main menu select Operation Data and then press OK The first of four screens is displayed 2 Togo to the next screen press the V button or press OK To go to the previous sc
63. ettings Specific to the Selected Country Table C 15 Country specific settings for Portugal Category Item Setting Trip time s Voltage Fast VAC Vac High Off 264 0 2 Vac High On 259 N A Vac Low Off 1 5 Vac Low On N A Voltage Slow VAC Vac High Off Slow 5 Vac High On Slow N A Vac Low Off Slow 5 Vac Low On Slow N A Frequency Fast Hz Fac High Off 0 5 Fac High On N A F Low Off 0 5 F Low On N A Reconnect Time s 180 N A Table C 16 Country specific settings for Spain Category Item Setting Trip time s Voltage Fast VAC Vac High Off 0 2 Vac High On N A Vac Low Off 0 2 Vac Low On N A 975 0609 01 01 Revision B C 13 This chapter is for use by qualified personnel only Country Specific Settings Table C 16 Country specific settings for Spain Continued Category Item Setting Trip time s Voltage Slow VAC Vac High Off Slow 253 0 5 Vac High On Slow 248 0 N A Vac Low Off Slow 196 0 5 Vac Low On Slow N A Frequency Fast Hz Fac High Off 51 00 0 2 Fac High On 50 95 N A F Low Off 48 00 0 2 F Low On N A Reconnect Time s 180 N A Table C 17 Country specific settings for Spain RD1699 Category Item Setting Trip time s Voltage Fast Vac High Off Voltage Slow VAC Vac High Off Vac Low Off Frequency Fast Hz Fac High Off Fac Low Off C 14 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Table C 18 Country
64. evision B This chapter is for use by qualified personnel only Install Settings Menu e OFF The inverter does not shut down if the DC component in AC current goes over the limit A WARNING HAZARD OF ELECTRIC SHOCK AND FIRE e f you select OFF you are turning off a shock and fire protection feature e Do not select OFF without providing equivalent protection elsewhere in the system Failure to follow these instructions can result in death or serious injury 4 Specify a value for Trip Value and Trip Time Valid range for Trip Value is 0 0 to 1 0 A The default value is 0 7 A Valid range for Trip Time is 0 0 to 5 0 seconds The default value is 0 2 seconds NOTE Local grid interconnection codes may specify the maximum DC injection value and trip time for this feature 5 Press OK Grid System Setting To specify the Grid System setting 1 Access the Install Settings menu using the technician password See Install Settings Menu on page 2 58 2 Select Country Grid and then press OK The Country Grid screen is displayed 3 Select Grid System and then press OK NOTE The Grid System menu item is available only if the Country setting is Germany See Selecting the Country on page 2 52 4 Select the grid connection type e Basic VDE0126 1 1 e Low Voltage Directive LVD For settings that you can configure see Active Reactive Power Menu on page 2 62 Medium Voltage Direc
65. g exploded view 2 Ifthe diameter of the AC cable you are using is 16 mm or larger If you have damaged the outer ring and the inverter will be used outdoors obtain a replacement rubber insert from Schneider Electric and then repeat the above steps Failure to follow these instructions can result in equipment damage 975 0609 01 01 Revision B 2 31 This chapter is for use by qualified personnel only Installation and Configuration Before After Carefully break along this circle the connection between the two rubber rings Outer ring Inner ring Note The values shown are the OD values of the AC cable used Figure 2 24 Increasing the inner diameter of the rubber insert 3 Slide the cable nut and then the back shell onto the cable as shown in Figure 2 25 Figure 2 25 Sliding the cable nut and the back shell onto the cable 2 32 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Wiring 4 Using the appropriate tool strip the wires A DANGER HAZARD OF ELECTRIC SHOCK e Make sure you do not accidentally cut the wire insulation and expose the wires other than the stripped ends e Make sure you follow the recommended specifications of stripping trimming of the wires Failure to follow these instructions will result in death or serious injury a Remove 55 mm 2 2 in of the outer jacket shown in Figure 2 26 Outer jacket 52 5 mm 7 55 mm
66. ge Slow VAC Vac High Off Slow 5 Vac High On Slow N A Vac Low Off Slow 5 Vac Low On Slow N A Frequency Fast Hz Fac High Off 0 2 Fac High On N A F Low Off 0 2 F Low On N A Reconnect Time s 180 N A 975 0609 01 01 Revision B C 5 This chapter is for use by qualified personnel only Country Specific Settings Table C 6 Country specific settings for Denmark Category Item Setting Trip time s Voltage Fast VAC Vac High Off 259 0 0 2 Vac High On 254 0 N A Vac Low Off 10 Vac Low On N A Voltage Slow VAC Vac High Off Slow 40 Vac High On Slow N A Vac Low Off Slow 5 Vac Low On Slow N A Frequency Fast Hz Fac High Off 0 2 Fac High On N A F Low Off 0 2 F Low On N A Reconnect Time s 20 N A Table C 7 Country specific settings for England Category Item Setting Trip time s Voltage Fast VAC Vac High Off 276 0 0 5 Vac High On 271 0 N A Vac Low Off 0 5 Vac Low On 197 0 N A C 6 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Description of Settings Specific to the Selected Country Table C 7 Country specific settings for England Continued Category Item Setting Trip time s Voltage Slow VAC Vac High Off Slow 264 1 Vac High On Slow 259 N A Vac Low Off Slow 208 0 2 5 Vac Low On Slow N A Frequency Fast Hz Fac High Off 52 00 0 5 Fac High On 51 95 N A F Low Off 47 0 5 F Low On N A Frequenc
67. he air intakes and outlets Failure to follow these instructions can result in equipment damage 975 0609 01 01 Revision B 2 11 This chapter is for use by qualified personnel only Installation and Configuration Unpacking Before you install the inverter perform the steps in this section Verify the Package Contents Before you remove the inverter verify that the package includes all the items listed in Table 2 2 Table 2 2 Packing list Item Quantity Description Inverter 1 Conext TL 8000 E 8 kVA Conext TL 10000 E 10 kVA Conext TL 15000 E 15 kVA or Conext TL 20000 E 20 kVA inverter 4 Installation and operation This document manual AC plug 1 Connector for AC connection Wall mounting plate to mount the inverter on the wall Mounting plate French label UTE C15 712 1 1 Safety label for units to be sold in France only See Figure 1 6 on page 1 7 Add UTE C15 712 1 Label if Unit is installed in France only Unpack the Inverter A CAUTION CRUSH OR STRAIN HAZARD e Use caution and correct procedures when lifting moving or mounting the inverter Failure to follow these instructions can result in death or serious injury and equipment damage NOTICE RISK OF EQUIPMENT DAMAGE If the unit is received with the shock watch on the packing box carton tripped check if the inverter is damaged before receiving it from the shipper Failure to follow these instructions can
68. his chapter is for use by qualified personnel only Installation and Configuration Mounting plate j T 204 mm 8 in 331mm o o 13 in l J i EE Figure 2 17 Position of mounting plate rear view of the inverter Conext TL 8000 E and Conext TL 10000 E models 2 24 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Mounting Mounting plate 331mm 13 in Figure 2 18 Position of mounting plate rear view of the inverter Conext TL15000 E and Conext TL 20000 E models Fastening the Mounting Plate to the Wall To fasten the mounting plate to the wall 1 Select a wall or other suitable solidly built vertical surface capable of supporting the weight of the inverter and the mounting plate 2 Using twelve M6 screws appropriate for the mounting surface you have chosen for example wood concrete or brick securely attach the mounting plate to the mounting surface An example of mounting on plywood wallboard and wall studs is shown in Figure 2 20 on page 2 27 3 Use level to ensure mounting plate is horizontal 975 0609 01 01 Revision B 2 25 This chapter is for use by qualified personnel only Installation and Conf
69. hour and minutes Once done press OK Coefficient Settings Menu From the Coefficient Settings menu you can set the following e C02 Saved Amount of CO in kg generated when producing from non renewable energy sources 1 kWh This coefficient is used to approximate and display in the Power Meter and Energy Log screens the reduction of COs production as a result of using the inverter To view the Coefficient Settings menu 1 From the main menu select Settings and then press OK The Settings menu is displayed 2 Select Coefficient Settings and then press OK 975 0609 01 01 Revision B 2 57 This chapter is for use by qualified personnel only Installation and Configuration Install Settings Menu A WARNING HAZARD OF ELECTRIC SHOCK AND FIRE Some settings available in the Install Settings menu and submenus are related to safety functions and must only be adjusted by authorized personnel aware of the impact of changing the settings and only with the agreement of the local authority Failure to follow these instructions can result in death or serious injury From the Install Settings menu you can configure these settings Inverter ID Used to distinguish each inverter if you have several of them installed e Insulation See Insulation Setting on page 2 59 e RCMU See RCMU Setting on page 2 60 e DC Injection See DC Injection Setting on page 2 60 e Return to Factory See Resto
70. iew 612 mm i 24 1 in gt 03 in k 960 mm 37 8 in Front view 278 mm 10 9 in i ar Side view Bottom view Figure 2 10 Views and dimensions Conext 15000 E and Conext TL 20000 E models 2 18 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Ventilation Ventilation The air intakes are located on the bottom of the inverter and the outlets are on the sides at the top of the inverter as shown in Figure 2 11 and Figure 2 12 Figure 2 11 Airflow Conext TL 8000 E and Conext TL 10000 E models 975 0609 01 01 Revision B 2 19 This chapter is for use by qualified personnel only Installation and Configuration Figure 2 12 Airflow Conext TL15000 E and Conext TL 20000 E models Mounting This section describes how to mount the inverter Correct Mounting Position A WARNING HAZARD OF ELECTRIC SHOCK Mount the inverter only upright fan openings facing downward and only on a vertical surface Failure to follow these instructions can result in serious injury 2 20 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Mounting The correct mounting position is shown in Figure 2 13 Examples of incorrect positions are shown in Figure 2 14 The inverter does not require any clearance at the rear and it may be mounted flush on a surface Install the device at eye level to ensure optimum user comfort Fig
71. ight 3 4 Home Page E Today 3 4 Main Menu 3 5 Menu Structure 3 5 Selecting a Language 3 6 Viewing Performance Values 3 6 Power Meter 3 6 Operation Data 3 7 LOJS a a a 3 7 Viewing Power Generation Logs Energy Log 3 7 Event Log 3 8 Inverter Information 3 8 Changing the Settings Settings Menu 3 9 Personal Settings Menu 3 9 Troubleshooting Messages 4 2 Preventive Maintenance Periodic Maintenance 5 2 Semi Annual Maintenance 5 3 Specifications System Specifications A 2 Environmental Specifications A 2 Electrical Specifications A 3 RCMU A 4 System Information and Communication Specifications A 5 Regulations and Directives
72. iguration Side view Wall stud Wallboard W ________ Plywood _ optional 9 Mounting plate _ _ 1125 mm 44 in from floor puts the inverter LCD at approx 1060 mm 41 7 in high Locate the wall studs If necessary enhance the support surface with a plywood panel at least 20 mm 0 8 in thick secured to the wall studs Plywood should span three wall studs Use hardware sized to support a minimum of 70 kg approximately 154 Ibs not supplied to secure the plywood to the wall Using a level secure the mounting plate to the wall Use recommended anchoring hardware to secure the plate E Figure 2 19 Example of fastening the mounting plate to the wall Conext TL 8000 E and Conext TL 10000 E models 2 26 975 0609 01 01 Revision B This chapter is for use by qualified personnel only 1450 mm 57 in from floor puts the inverter LCD at approx 1060 mm 41 7 in high CECROLS Mounting Side view Wall stud Wallboard W ________ Plywood optional Mounting plate _ _ Locate the wall studs If necessary enhance the support surface with a plywood panel at least 20 mm 0 8 in thick secured to the wall studs Plywood should span three wall studs Use hardware sized to support a minimum of 70 kg approximately 154 Ibs not supplied to secure the plywood to the wall Using a level s
73. ion codes e Array currents involved Expected ambient temperatures e Any other system parameters required by the installation codes The MC4 connectors accept conductor sizes of 4 mm or 6 mm Select the conductor size in accordance with installation codes and to limit the connector temperature to less than 105 C 221 F You must use the manufacturer s required crimping tool PV CZM 19100 MC part number For further information contact the connector manufacturer A WARNING HAZARD OF ELECTRIC SHOCK AND FIRE e Use only MC4 connectors from Multi Contact Do not mix and match connectors from different manufacturers e Use only the crimping tool required by Multi Contact Failure to follow these instructions can result in death or serious injury 2 4 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Planning Any cable or wiring located outdoors must be outdoor rated and UV sunlight resistant NOTICE RISK OF EQUIPMENT DAMAGE To ensure protection class IP65 to protect against penetrating moisture and dirt unused inputs and outputs must be properly closed with included caps Failure to follow these instructions can result in equipment damage 975 0609 01 01 Revision B 2 5 This chapter is for use by qualified personnel only Installation and Configuration PV Wiring Diagrams For connection details see Figure 2 1 and Figure 2 2 The inverter can accept PV inputs in pa
74. l 5 wire solderless IP67 N A External over current protection must be provided as part of installation lt 50 dBA at 1 meter lt 55 dBA at 1 meter Cooling RCMU Forced air cooling by one fan Forced air cooling by four fans Conext TL transformer less inverters have an integrated electronic RCMU This trips if the constant leakage current exceeds 300 mA or suddenly occurring residual currents of 30 mA The integrated RCMU is sensitive to both AC and DC leakage currents For more information refer to RCMU Setting on page 2 60 NOTE If an external RCD is used it shall be a Type B RCD and trip current has to be at least 300 mA Maximum AC current during a voltage drop with LVRT function is limited as follow with the Conext TL e Conext TL 8000 E 12 8 A e Conext TL 10000 E 16 A e Conext TL 15000 E 24A e Conext TL 20000 E 32 A A 4 975 0609 01 01 Revision B This chapter is for use by qualified personnel only System Specifications For AC external protection we recommend to use the breakers as given below e Conext TL 8000 E 16 A e Conext TL10000 E 20 A e Conext TL 15000 E 24A e Conext TL 20000 E 32 A System Information and Communication Specifications Table A 3 System information and communication Feature Description User interface Black on white graphical LCD 365 day data logger and real time clock 30 events record Communication interface Modbus R
75. log Input Bias 1 DSP ADC Vgrid lout bias fail The current and 0120 voltage values Vgrid lout of the digital signal processor of the analog to digital converter have deviated from reference values e Contact Schneider Electric customer service Analog Input Bias 2 DSP ADC Vin Vbus bias fail The voltage input 0121 values Vin Vbus of the digital signal processor of the analog to digital converter have deviated from reference values e Contact Schneider Electric customer service Analog Input Bias 3 DSP ADC lin Iboost bias fail The current input 0122 values lin Iboost of the digital signal processor of the analog to digital converter have deviated from reference values e Contact Schneider Electric customer service Analog Input Bias 4 Redundant ADC Vgrid Vinv bias fail The 0123 voltage values Vgrid Vinv of the redundant analog to digital converter have deviated from reference values e Contact Schneider Electric customer service Analog Input Bias 5 Redundant ADC lout_dc bias fail The current 0124 value lout_dc of the redundant analog to digital converter has deviated from reference values e Contact Schneider Electric customer service 975 0609 01 01 Revision B 4 3 This chapter is for use by qualified personnel only Troubleshooting Table 4 1 Alert message descriptions Continued Message Description and Solution Number HW Efficiency Efficiency abnormal 0130 e
76. low these instructions can result in equipment damage Maximum AC Cable Length The following table provides recommended maximum cable lengths for a 6 mm conductor size from AC distribution box to inverter Table 2 4 Maximum AC cable length Inverter 1 losses 2 losses 3 losses Conext TL 8000 E lt 50m lt 100m lt 150m Conext TL 10000 E lt 30m lt 60m lt 90m Conext TL 15000 E lt 25m lt 50m lt 75m Conext TL 20000 E lt 15m lt 30m lt 45m If the AC cable length exceeds 10 m the use of an AC distribution box closer to the inverter is recommended For more information refer to AC Grid Connection Planning on page 2 9 Connecting the AC Plug To connect the AC plug 1 Separate the AC plug into three parts as shown in Figure 2 23 on page 2 31 a Holding the middle central part of the female insert rotate the back shell to loosen it and then detach it from the female insert b Remove the cable nut with rubber insert from the back shell 2 30 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Wiring Female insert Back shell Cable nut with rubber insert i Using a flat screwdriver carefully break the connection between the two rubber rings that make up the rubber insert as shown in Figure 2 24 on page 2 32 Discard the inner ring to increase the inner diameter of the rubber insert NOTICE RISK OF EQUIPMENT DAMAGE Figure 2 23 AC plu
77. lt Settings To delete all records of events logs and energy and restore the inverter to its default settings 1 From the main menu select Settings and then press OK 2 Select Install Settings and then press OK 3 Use the W and A buttons to enter each of the four digits in the service mode password and then press OK 4 Select Return to Factory and then press OK 5 Select Yes and then press OK 975 0609 01 01 Revision B 2 77 This chapter is for use by qualified personnel only Installation and Configuration FRT settings for PO12 3 Spain on display The Fault Ride Through settings for Spain is required for the units to be installed in medium voltage PV plants and shall conform to PO12 3 standards The curves as per PO12 3 are shown in Figure 2 60 along with the display settings Ala ln Ugria Unom 100 c PE K factor So oy b T3 b a T2 T3 1 5s g h Fault FRT 1 2 21 Jun 2010 13 50 a Dead band Vh 10 v b Dead band VI 15 V c K factor 2 0 d Vdrop 0 V e t1 600 V f U1 20 g9 t2 15 1 FRT 2 2 21 Jun 2010 13 50 h t3 1 5 s i Mode OFF RD1699 OFF PO12 3 ON Figure 2 60 FRD settings for Spain 2 78 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Operation Chapter 3 Operation contains information on the basic operation of the inverter
78. mmended conductor sizing AC 2 9 DC 2 4 recommended protective devices AC 2 9 DC 2 4 Red Version 3 8 B 4 redundant firmware version 3 8 regular maintenance 5 2 regulations A 6 975 0609 01 01 Revision B relative humidity A 2 Relay Test O C LCD message 4 4 Relay Test S C LCD message 4 4 requirements DC 2 3 environmental 2 10 Residual Current Monitoring Unit RCMU Return to Factory restore default settings RID Remote Inverter Disable 2 49 risk of equipment damage 2 3 2 5 2 11 2 12 2 13 2 30 2 31 2 36 2 37 2 43 2 45 2 49 2 50 5 8 RJ 45 connectors 2 46 RoHS A 6 RS485 connection overview 2 45 data format 2 46 through 5 position terminal block 2 47 through RJ 45 connectors 2 46 Runtime B 4 S safety important safety instructions ix label 1 6 switches external DC disconnect 2 8 See also caution danger warning safety class A 2 Schneider Electric web site vi scope of this document iii screen saver 3 9 screwdrivers required 2 16 Select Country screen 2 52 Select Language screen 2 54 Selftest Italy 2 76 semi annual maintenance 5 3 serial number place to write down D 1 viewing 3 8 service mode password 2 58 Settings menu no password entered 3 9 password entered 2 57 side view of inverter 2 17 2 18 sizing tool PV 2 3 solar cells See PV specifications AC output A 3 communication A 5 DC input A 3 electrical 2 4 A 3 environmental 2 42 A 2 system A 2 spray caution 2 11
79. ncy comes back to normal till this time is up Figure 2 50 Active power control 2 64 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Install Settings Menu Gradient Hz D Pm For Germany LV fstart fhi off stop A B C P Pm Gradient Hz D For Italy BT MT and Germany LV fRecovery fstart fstop C A B Figure 2 51 Frequency dependent active power control NOTE See local grid interconnection codes for the need to turn this feature on or off and the allowed values for each of the parameters shown in the above figures To enable the settings set the Mode field to ON 975 0609 01 01 Revision B 2 65 This chapter is for use by qualified personnel only Installation and Configuration Setting the Reactive Power Control Four methods of reactive power control are available NOTE Only one of the four methods can be enabled at a time See local grid interconnection codes for the need to turn this feature on or off the characteristic to select and the allowed values for the various parameters The available methods are e Fixed power factor constant cos See below e Power factor as a function of active power cos P See below e Constant reactive power Q See page 2 69 e Reactive power as a function of voltage Q U See page 2 70 The inverter stops reactive power flow when the output power is below 10 of rated Setting the fixed p
80. nd communication A 5 Regulations and directives A 6 Text displayed on the LCD B 2 Lookup table for country settings C 2 Country specific settings for Australia C 3 Country specific settings for Austria C 3 Country specific settings for Belgium C 4 Country specific settings for Czech C 5 Country specific settings for Denmark C 6 Country specific settings for England C 6 Country specific settings for France C 7 Country specific settings for Germany C 8 Country specific settings for Greece C 9 Country specific settings for Ireland C 10 Country specific settings for Israel C 10 Country specific settings for Italy C 11 Country specific settings for Netherlands C 12 Country specific settings for Portugal C 13 Country specific settings for Spain C 13 Country specific settings for Spain RD1699 C 14 Country specific settings for Thailand C 15 975 0609 01 01 Revision B xix XX 975 0609 01 01 Revision B Introduction Chapter 1 Introduction contains information about the featu
81. nds on active power once grid voltage is higher than Lock in voltage and back to pure active power control when grid voltage is lower than Lock out voltage For countries other than Italy cos P control is not affected by grid voltage Figure 2 53 Power factor Constant cos 1 Display the Active Reactive Power menu see page 2 62 2 Select cos P and then press OK Specify the desired limits upper and lower for cos and for power See Figure 2 54 on page 2 68 The adjustment resolution for cos is 0 01 975 0609 01 01 Revision B 2 67 This chapter is for use by qualified personnel only Installation and Configuration coso Upper limit Aee e A 2 a A N ee ea Capacitive 1 P Pn Inductive Figure 2 54 cos P 4 To enable the settings set the Mode field to ON 2 68 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Install Settings Menu Setting Constant Reactive Power Q With this method the inverter delivers reactive power Q at a constant specific level As shown in Figure 2 55 Q Spom 80 Ind 50 Ind be ta CX wf has ree PiPion Ix 29 pva 4 lt 3 ha pva lt gt EA 50 Cap 60 Cap E Ed Non reactive power control O Reactive power control range Note The grey zone is the operation range of Constant Reactive Power Control 5 1
82. ng the Conext TL Inverters on page 2 51 DC string connectors DC Wiring From PV Array on page 2 37 Earthing terminal Earthing Terminal on page 2 38 Fans Semi Annual Maintenance on page 5 3 1 10 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Installation and Configuration Chapter 2 Installation and Configuration provides information and procedures for installing and configuring the inverter 975 0609 01 01 Revision B This chapter is for use by qualified personnel only 2 1 Installation and Configuration Installation Overview A DANGER HAZARD OF ELECTRIC SHOCK e The installation procedures in this manual are for use only by qualified personnel e The inverter must be installed and serviced only by qualified personnel equipped with appropriate PPE Failure to follow these instructions will result in death or serious injury Planning Planning for a system requires complete understanding of all the components that are involved to successfully install the inverter for performance and reliability and to meet applicable installation codes Location The inverter is rated and certified for both indoor and outdoor installation See Environmental Requirements on page 2 10 Clearance Adequate ventilation and service access should be considered when installing the inverter See Environmental Requirements on page 2 10 Planning This section provid
83. nnector Earthing terminal near the side of inverter Air outlets Communication connections removable panel to access Safety label DC Connectors Product nameplate label DC switch Fan assembly Figure 1 4 Location of important physical features Conext TL 15000 E and 20000 E models Safety Label The safety label is on the side of the inverter as shown in Figure 1 3 and Figure 1 4 The label is in English and is shown in Figure 1 5 Figure 1 6 shows the French label A DANGER HAZARD OF FIRE ARC FLASH o OR ELECTRIC SHOCK FROM MULTIPLE VOLTAGE SOURCES e To be installed and serviced only by qualified personnel The Conext Inverter is energized from two sources Before opening Z gt gt min cover disconnect all sources of power and then wait at least five minutes for internal capacitors to discharge Ci Failure to follow these instructions S will result in death or serious injury Figure 1 5 Safety label 1 6 975 0609 01 01 Revision B Physical Features Isoler les deux sources avant toute intervention Figure 1 6 French UTE C 15 712 1 label required for installations in France only In the event of installation in France the device must be provided with the warning sticker per UTE C 15 712 1 This warning label and instructions on where to affix the label document part 976 0298 02 01 is included in the packaging 975 0609 01 01 Revision B 1 7 This cha
84. o reduce the grid line inductance and for improved performance If single core cables are used in open duct keep the distance between cores as minimum as possible AC 3 phase mains branch Line 3 L3 Line 2 L2 I Line 1 L1 To inverter AC plug Neutral N Ground PE G N L1 L2 L3 Figure 2 4 AC connection details Conext TL inverter supports TN S TN C TN C S and TT connection types earthing systems It does not support IT connections 975 0609 01 01 Revision B 2 9 This chapter is for use by qualified personnel only Installation and Configuration Environmental Requirements See Environmental Specifications on page A 2 e The inverter s enclosure can tolerate some ingress of dust however minimizing the exposure to dust may extend the life of the inverter e While the inverter s IP65 enclosure protects the inverter from rain and water sprayed at the inverter from a nozzle it is recommended that outdoor installations be located away from lawn sprinklers and other sources of spray such as a hose or pressure washer e The inverter is designed to operate in a 20 C to 60 C 4 F to 140 F ambient environment Optimal power harvest is achieved at ambient temperature between 20 C and 40 C Above 40 C power will derate Choosing the Right Location for Mounting A WARNING HAZARD OF FIRE Keep the area under and around the inverter clear of flammable material and
85. ock The pin definitions of the 5 position terminal block are shown in Table 2 8 Table 2 8 5 position terminal block pin definitions Pin Function 1 DATA 2 DATA 3 Chassis ground 4 Modbus ground 5 NC Not connected The location of the terminal block is shown in Figure 2 34 on page 2 41 For pin numbering see Figure 2 40 Pin 1 Figure 2 40 RS485 terminal block pin numbering 975 0609 01 01 Revision B 2 47 This chapter is for use by qualified personnel only Installation and Configuration Termination Resistor If the inverter is the first or the last device of the RS485 chain set the termination resistor to on otherwise set it to off The location of the termination resistor is shown in Figure 2 41 The settings are shown in Table 2 9 Switch 2 Switch 1 both switches are shown in the OFF position Termination resistor Figure 2 41 Termination resistor switch numbering Table 2 9 Termination resistor settings Switch 1 Switch 2 Result Off Off The termination resistor is off Off On The termination resistor is on On Off The termination resistor is on On On The termination resistor is on 2 48 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Internal Data Logger RID Remote Inverter Disable Input Connection The inverter has one optional Remote Inverter Disable RID connection available from a two terminal screw terminal block
86. ominal voltage 8 3 kW 22 0 kW 635 VDC 630 VDC Operating 200 1000 VDC voltage range Standby power 40 W Night time power lt 2 W MPP tracker Maximum input voltage open circuit MPPT voltage range full power Parallel inputs 1 MPP tracker DC1 and DC2 paralleled Separate inputs 2 MPP trackers DC1 and DC2 connect to separate PV arrays 1000 VDC 350 850 VDC 350 800 VDC DC connection type Maximum input current per MPPT Maximum short circuit current per MPPT MC4 4 pairs 2 2 17A 30 A 24A 30 A AC output grid side Nominal output power Nominal output voltage 8 kVA 10 kVA 15 kVA 20 kVA 230 400 VAC 3 phase N PE Maximum current 975 0609 01 01 Revision B 12 8 A 16A 24 A 32 A A 3 This chapter is for use by qualified personnel only Specifications Table A 2 Electrica Parameter specifications Continued Conext TL 8000 E Conext TL 10000 E Conext TL 15000 E Conext TL 20000 E Frequency range 47 63 Hz Total harmonic distortion Power factor DC current injection limit Peak efficiency lt 3 rated power gt 0 99 full power Adjustable 0 80 capacitive to 0 80 inductive 0 5 rated output current Adjustment range 0 01 to 1 0 A default 0 7 A Adjustment range for response time 0 0 to 5 0 seconds default 0 2 seconds European AC connector Fuse Acoustic noise leve
87. on the communication module when the module is inserted in the inverter Connect the body of the cable gland to the claw and seal as shown in the left part of Figure 2 37 Body of the cable gland Claw and seal Sealing nut Figure 2 37 Connecting the body of the cable gland the claw and seal and the sealing nut 5 2 44 Slide the sealing nut towards the body of the cable gland with claw and seal as shown in the right part of Figure 2 37 and then hand tighten the sealing nut onto the body Connect the end of each cable to the appropriate connector on the communication module Insert the communication module into the inverter Attach the cover of the communication module slot to the inverter Tighten each of the two captive screws to 0 7 Nm 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Internal Data Logger RS485 Connection NOTICE RISK OF EQUIPMENT DAMAGE Make sure the other end of the RS485 connection is also RS485 Connection to any other type of communication port such as Ethernet may result in equipment damage Failure to follow these instructions can result in equipment damage Two options are available for implementing the RS485 connection e Using either or both of the two RJ 45 connectors See the following section RS485 Connection Using the RJ 45 Connectors on page 2 46 Using the 5 position terminal block See RS485 Connection Using the 5
88. onnect the PV metalwork to earth or to provide a second protective ground connection for the inverter chassis as required by some countries It is the responsibility of the installer to determine proper use of this terminal See Figure 2 32 and Figure 2 33 2 38 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Wiring NOTE Use 2 5 mm earthing conductor for Conext TL 8000 E and Conext TL 10000 E and a 6 mm earthing conductor for Conext TL 15000 E and Conext TL 20000 E A WARNING HAZARD OF ELECTRIC SHOCK If the PV metalwork grounding is done at the inverter removal of the inverter or disconnection of the AC plug from the inverter will leave the PV metalwork not grounded you must provide temporary additional grounding Failure to follow these instructions can result in death or serious injury Earthing terminal B Star washer C M6 screw with captive plain and spring washer Earthing conductor Figure 2 32 Connecting the earthing conductor Conext TL 8000 E and Conext TL 10000 E models 975 0609 01 01 Revision B 2 39 This chapter is for use by qualified personnel only Installation and Configuration Earthing terminal Star washer M6 screw with captive plain and spring washer Earthing conductor Figure 2 33 Connecting the earthing conductor Conext TL 15000 E and Conext TL 20000 E models 2 40 975 0609 01 01 Revision B This chapter is for use by qualified per
89. ontact Schneider Electric customer service DC Over current PV1 current PV2 current PV1 current transient 0620 or PV2 current transient over rating e Contact Schneider Electric customer service Bus Unbalance Bus unbalance 0650 e Have a qualified installer check whether DC wiring is done according to this manual e Contact Schneider Electric customer service DC Injection DC Injection Phase A DC Injection Phase B or 0701 DC Injection Phase C e Ifthe error occurs frequently contact Schneider Electric customer service Ground Current High RCMU tripped Excessive steady state residual 0702 current or sudden change in residual current For information on RCMU see RCMU Setting on page 2 60 e Have a qualified installer check the PV array for ground faults e If the error occurs frequently contact Schneider Electric customer service HW Connect Fail No connection to AC grid 2110 e Have a qualified installer verify the AC plug connection and AC wiring are correct 975 0609 01 01 Revision B 4 5 This chapter is for use by qualified personnel only Troubleshooting Table 4 1 Alert message descriptions Continued Message Description and Solution Number AC Freq Low Under frequency range 2401 Some of the parameters of the grid are temporarily out of normal range After the parameters return to normal the inverter resumes normal operation the green LED is solid e Wait for the inverter to resume power production AC
90. or or moderate injury NOTICE HAZARD OF EQUIPMENT DAMAGE e The inverter packaging box carton has been provided with a shock watch sticker e If the unit is received with the shock watch tripped check if the inverter is damaged before receiving it from the shipper e Do not install or attempt to operate the inverter if it has been dropped or has received more than cosmetic damage during transport or shipping If the inverter is damaged or suspected to be damaged contact Schneider Electric e The inverter is designed and certified for full power operation at ambient temperatures up to 40 C 104 F Operation between 40 C 104 F to 60 C 140 F will result in reduced output power Failure to follow these instructions can result in damage to equipment x 975 0609 01 01 Revision B Contents Important Safety Instructions ix Introduction Description of the Conext Grid Tie Solar Inverter 1 2 Features 1 2 Physical Features 1 3 Safety Label 1 6 Interface Panel 1 8 Installation and Configuration Installation Overview 2 2 Planning 2 2 PV Planning 2 2 Recommended Pr
91. or s i Install the fan bracket onto the inverter j Tighten each of the four screws of the fan bracket to 1 0 Nm Their location is shown in Figure 5 1 on page 5 3 and Figure 5 2 on page 5 4 5 Clean the two air outlets a Disassemble the four screws of each of the two air outlet covers as shown by the circles in Figure 5 7 on page 5 7 and Figure 5 8 on page 5 8 Figure 5 7 Removing the air outlet covers Conext TL 8000 E and Conext TL 10000 E models 975 0609 01 01 Revision B 5 7 This chapter is for use by qualified personnel only Preventive Maintenance ANK T Figure 5 8 Removing the air outlet covers Conext TL15000 E and Conext TL 20000 E models b Remove the covers as shown by the arrows in Figure 5 7 and Figure 5 8 c Remove any dust or objects NOTICE RISK OF EQUIPMENT DAMAGE Do not drop any objects into the air outlet openings Failure to follow these instructions can result in equipment damage d Using the screws reattach the covers to the air outlets Tighten each screw to 0 8 0 2 Nm 5 8 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Specifications Appendix A provides the environmental electrical and other specifications for the inverters 975 0609 01 01 Revision B A 1 This chapter is for use by qualified personnel only Specifications NOTE Specifications are subject to change without notice System Specifications Environmental Spe
92. otection Devices and Conductor Sizing 2 4 PV Wiring Diagrams 2 6 AC Grid Connection Planning 2 9 Recommended Protection Devices Conductor Type and Sizing 2 9 Environmental Requirements 2 10 Choosing the Right Location for Mounting 2 10 Unpacking 2 12 Verify the Package Contents 2 12 Unpack the Inverter 2 12 Check the Inverter 2 14 Tools Required 2 16 Views and Dimensions 2 17 Ventilation 2 19 Mounting 2 20 Correct Mounting Position 2 20 Mounting Plate 2 22 Dimensions of the Mounting Plate 2 22 Correct Position of the Mounting Plate 2 23 Fastening the Mounting Plate to the Wall 2 25 Mounting the Inverter 2 28 Wiring 2 29 AC Wiring 2 29 975 0609 01 01 Revision B xi Contents xii AC Plug Wiring
93. ower factor Constant coso With this method the inverter delivers reactive power determined by the available active power and the power factor you specify Reactive Power Control 21 Jun 2011 13 50 coso Ind 0 90 Mode ON Figure 2 52 Fixed power factor To set the fixed power factor Constant cos 1 Display the Active Reactive Power menu see page 2 62 2 Select Constant cos and then press OK 3 Inthe cos field specify the value from 0 8 capacitive to 0 8 inductive The adjustment resolution is 0 01 4 To enable the fixed power factor constant cos set the Mode field to ON 2 66 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Install Settings Menu Setting a power factor as a function of active power cos P With this method the inverter delivers reactive power determined by the available active power and the power factor The power factor varies depending on the output active power at that moment To set cos P Reactive Power Control 21 Jun 2010 13 50 Upper limit cos Cap 0 80 Lower Power 0 1 Lower limit cos Ind 0 80 Upper Power 100 Lock in Voltage 241 5 V Reactive Power Control 21 Jun 2010 13 50 Lock out Voltage 230 0 V OFF Mode Note Lock in and Lock out voltage values are adjustable only if country setting is Italy BT MT It means the inverter would feed in reactive power that depe
94. pter is for use by qualified personnel only Introduction Interface Panel The connectors are located on the bottom of the inverter and are shown in Figure 1 7 and Figure 1 8 Communication Dry contact 1x Remote inverter disable 1x RS485 through RJ 45 2x or terminal block 1x DC switch AC connector Earthing terminal 1x String 1x DC1 String 2x DC1 String 1x DC2 String 2x DC2 Figure 1 7 Bottom of the inverter Conext TL 8000 E and Conext TL 10000 E models 1 8 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Interface Panel Communication Dry contact 1x Remote inverter disable 1x RS485 through RJ 45 2x or terminal block 1x DC switch AC connector Earthing nai a ee terminal j 1x Fan assembly 4 String 1x String 1x DC2 DC1 String 2x String 2x DC2 DC1 Figure 1 8 Bottom of the inverter Conext TL 15000 E and Conext TL 20000 E models 975 0609 01 01 Revision B 1 9 This chapter is for use by qualified personnel only Introduction The following table shows you which sections of this manual contain information related to each item on the interface panel Item See this section AC connector AC Wiring on page 2 29 Communication connectors Communication Module on page 2 41 DC switch Starti
95. r operation The RCMU detects two types of residual current event Excessive steady state residual current detection of slowly changing current to reduce fire hazard Sudden change of residual current fast detection to reduce shock hazard to personnel To specify the RCMU setting 1 Access the Install Settings menu using the technician password See Install Settings Menu on page 2 58 2 Select RCMU and then press OK Select a value e ON The inverter shuts down if the residual current goes over either the steady state or sudden change limit e OFF The Residual Current Monitoring Unit does not monitor either limit A WARNING HAZARD OF ELECTRIC SHOCK AND FIRE e If you select OFF you are turning off a shock and fire protection feature e Do not select OFF without providing equivalent protection elsewhere in the system Failure to follow these instructions can result in death or serious injury 4 Press OK DC Injection Setting The DC Injection setting specifies whether the inverter shuts down if the DC component in AC current goes over the limit To specify the DC Injection setting 1 Access the Install Settings menu using the service mode password See Install Settings Menu on page 2 58 2 Select DC Injection and then press OK Select a value e ON default The inverter shuts down if the DC component in AC current goes over the limit 2 60 975 0609 01 01 R
96. r String 2 PV input voltage too high e Have a qualified installer verify the PV array voltage is within the allowed specifications for the inverter 2606 Isolation Impedance Error Array impedance to ground in either input is below the Insulation test set point default value 1200 kOhms e Have a qualified installer check the PV array for ground faults 2616 Fan Rotation Fan warning Possible reasons e One or more fans are defective Have a qualified installer replace the fan bracket as described in Semi Annual Maintenance on page 5 3 e One or more fans are disconnected See Periodic Maintenance on page 5 2 before checking the fan connections See Figure 5 4 on page 5 5 4005 PV OC Voltage Low 975 0609 01 01 Revision B The input voltage of DC1 or DC2 is below the threshold to produce power This occurs for example during the night during snow storms and during a total solar eclipse This chapter is for use by qualified personnel only 6627 4 7 4 8 Preventive Maintenance Chapter 5 Preventive Maintenance contains information and procedures for performing preventive maintenance on the inverter 975 0609 01 01 Revision B This chapter is for use by qualified personnel only 5 1 Preventive Maintenance Periodic Maintenance A DANGER HAZARD OF ELECTRIC SHOCK AND FIRE e All electrical work must be done in accordance with local electrical codes
97. rallel 1 MPP tracker or separate PV input connections 2 MPP tracker If you are connecting several inverters see also Figure 2 38 on page 2 45 PV Array DC Distribution box DC1 DC2 DC wiring parallel or separate AC wiring Figure 2 1 Connection diagram Conext TL 8000 E and Conext TL 10000 E models 2 6 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Planning PV array DC Distribution box DC1 DC2 DC wiring Parallel or separate AC wiring Figure 2 2 Connection diagram Conext TL15000 E and Conext TL 20000 E models 975 0609 01 01 Revision B 2 7 This chapter is for use by qualified personnel only Installation and Configuration Install external DC disconnect switches Figure 2 3 shows an example with 1 PV input per MPP tracker External DC disconnect switch Array 1 1 y to MPP tracker DC1 External DC disconnect switch Array 2 y s La to MPP tracker DC2 Note DC1 and DC2 can combine parallel up to 2 PV inputs Figure 2 3 External DC disconnect switches A WARNING HAZARD OF ELECTRIC SHOCK The inverter s DC switch only switches off the inverter It does not open the PV strings Failure to follow this instructions can result in death or serious injury A WARNING HAZARD OF FIRE It is important to limit the flow of reverse current in the P
98. re 3 3 Home page E Today 3 4 Inverter status Today s power curve 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Main Menu From the home page if you press any of the four buttons below the LCD the main menu is displayed Main Menu From the main menu you can display the home page E Today view various reports and logs and access other menus To display the main menu e When the LCD shows the home page see Figure 3 3 press any of the four buttons below the LCD From any screen or menu press the ESC button to go to the previous screen or higher level menu until the main menu is shown Figure 3 4 on page 3 5 shows the main menu 21 Jun 2010 13 50 E Today Power Meter Energy Log Event Log Operation Data Inverter Information Settings Figure 3 4 Main menu Menu Structure Figure 3 5 shows the items that are available from each menu 975 0609 01 01 Revision B 3 5 This chapter is for use by qualified personnel only Operation E Today Power Meter Language Energy Log Event Log Time Operation Data Screen Saver Inverter Information Brightness Settings Personal Settings Contrast Figure 3 5 Menu organization Selecting a Language The language setting specifies the language used in the screens You can specify the language in the Select Language screen To specify the language 1 From the main menu select Settings and then pr
99. re 5 2 Loosening the screws of the fan bracket Conext TL 15000 E and Conext TL 20000 E models b Pull the fan bracket slightly to view the connector of the single fan in the Conext TL 8000E and Conext TL 10000 E or each of the four fans in the Conext TL 15000 E and Conext TL 20000 E c Disconnect the connector for the fan s Figure 5 4 shows the first fan being disconnected to inverter Figure 5 3 Disconnecting the fan connectors Conext TL 8000 E and Conext TL 10000 E models 5 4 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Semi Annual Maintenance Figure 5 4 Disconnecting the fan connectors Conext TL15000 E and Conext TL 20000 E models d Repeat step c for the three remaining fans in the Conext TL 15000E and Conext TL 20000E e Remove the fan bracket from the inverter as shown in Figure 5 5 and Figure 5 6 975 0609 01 01 Revision B 5 5 This chapter is for use by qualified personnel only Semi Annual Maintenance Figure 5 6 Removing the fan bracket Conext TL15000 E and Conext TL 20000 E models f Use a clean dry rag or brush to clean the fans 5 6 975 0609 01 01 Revision B Semi Annual Maintenance NOTICE RISK OF EQUIPMENT DAMAGE Do not use liquids for example water or compressed air to clean the fans Failure to follow these instructions can result in equipment damage g If any fan has failed replace the entire fan bracket h Reconnect the fan connect
100. reen press the A button To clear the data 1 Display any of the Operation Data screens described above 2 Press and hold the W and A buttons 3 Without releasing the Van A buttons press and hold the OK button Hold all three buttons for at least 3 seconds Logs You can view power generation logs and event logs Viewing Power Generation Logs Energy Log From the Energy Log screen you can view or clear data for power generation over the current or last year month and day To view the power generation logs 1 From the main menu select Energy Log and then press OK A summary screen Energy Log Total is displayed 2 To view graphs of power generation for the current time period press OK Each OK button press displays a graph for a different time period the current year month or day To display a graph for the previous time period for example last year press the y button To return to the graph of the current time period this year in our example press the A button 3 To return to the summary screen Energy Log Total press ESC 4 From the summary screen press ESC to return to the main menu 975 0609 01 01 Revision B 3 7 This chapter is for use by qualified personnel only Operation To clear the power generation logs 1 Display the Energy Log Total screen described above 2 Press and hold the W and A buttons 3 Without releasing the Van A buttons press and hol
101. res and functions of Conext TL 8000 E Conext TL 10000 E Conext TL 15000 E and Conext TL 20000 E photovoltaic grid tie inverters 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Introduction Description of the Conext Grid Tie Solar Inverter The inverter converts DC power to AC power It harvests solar energy from a PV array and exports that energy directly to a three phase electricity grid The inverter provides an option to collect the maximum available energy from the PV array by constantly adjusting its output power to track the maximum power point MPPT of the PV array The inverter has two MPPT channels so that two independent PV arrays each containing up to two paralleled inputs can be connected to the inverter Each PV array having one or two PV inputs can be loaded to different peak power points to capture the maximum possible energy The inverter can accommodate arrays with open circuit voltage as high as 1000 VDC Figure 1 1 shows the major components of a typical PV grid tie installation the energy flow in a system using the inverter and the placement of typical balance of system components PV array DC Inverter AC Electrical grid distribution distribution box box Surge arrestor Surge arrestor Fuse Fuse DC breaker L AC breaker Figure 1 1 Typical installation Installing the inverter consists of mounting it to the wall and connecting the DC input to a PV array
102. ring the Inverter to its Default Settings on page 2 77 e Country Grid See Grid System Setting on page 2 61 e Grid Setting See Grid Setting on page 2 62 To display the Install Settings menu 1 From the main menu select Settings and then press OK 2 Select Install Settings and then press OK 3 Use the W and A buttons to set each of the four digits in the password Press OK after each digit is entered and then press OK Two types of passwords are available e Technician password Gives access to some items that are hidden from the day to day user of the inverter e Service mode Gives access to all the items that are accessed using the technician password and additionally gives access to this menu item eReturn to Factory If you require these access levels and do not know the passwords contact Schneider Electric The passwords will be provided only to qualified installers and service personnel 2 58 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Install Settings Menu Insulation Setting The inverter uses an array to ground insulation resistance test to detect a ground fault in the array You can set the test mode and resistance value Whenever DC is not detected and at least once a day the inverter runs the test using the specified settings To specify the insulation detection method 1 Access the Install Settings menu using the technician password See
103. s for use by qualified personnel only Country Specific Settings Description of Settings Specific to the Selected Country The tables in this section list the voltage and frequency disconnect settings and the reconnect time that the inverter loads after you select a particular country in the Select Country screen page 2 52 Use Table C 1 to find the table that has your country settings Table C 1 Lookup table for country settings Country See this table On this page Australia page C 3 Austria page C 3 Belgium page C 4 Czech page C 5 Denmark page C 6 England page C 6 France page C 7 Germany page C 8 Greece page C 9 Ireland page C 10 Israel page C 10 Italy page C 11 Netherlands page C 12 Portugal page C 13 Spain page C 14 C 2 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Description of Settings Specific to the Selected Country Table C 2 Country specific settings for Australia Category Item Setting Trip time s Voltage Fast VAC Vac High Off 270 2 Vac High On 265 N A Vac Low Off 2 Vac Low On N A Voltage Slow VAC Vac High Off Slow 600 Vac High On Slow N A Vac Low Off Slow 5 Vac Low On Slow N A Frequency Fast Hz Fac High Off 2 Fac High On N A F Low Off 2 F Low On 45 05 N A Reconnect Time s 20 N A Table C 3 Country specific settings for Austria Category Item Setting Trip time s Voltage Fa
104. sing 3 5 screenshot 2 54 3 5 structure of menu tree no password entered 3 5 structure of menu tree password entered 2 55 2 56 maintenance periodic 5 2 maximum AC output viewing 3 7 maximum current AC output A 3 maximum DC input viewing 3 7 maximum operating current DC 2 4 A 3 menu Personal Settings 3 9 Settings menu 3 9 structure no password entered 3 5 structure password entered 2 55 2 56 See also main menu messages LCD 4 2 Month co2 saved B 4 mounting correct position 2 20 incorrect positions 2 21 inverter 2 20 location choosing 2 20 See also mounting plate mounting plate correct position 2 23 dimensions 2 23 fastening to wall 2 25 MPP tracker 2 6 A 3 Multi Contact 2 38 E 3 Index multiple inverters RS485 wiring 2 45 termination resistor 2 48 MVD grid connection type 2 61 N night time power A 3 No Alarm LCD message 4 2 No Grid LCD message 4 7 noise level A 4 nominal power AC output A 3 nominal voltage AC output A 3 nominal voltage DC input A 3 O off grid function not supported ix OK button 2 51 3 3 operating current maximum DC 2 4 A 3 operating temperature A 2 operating voltage A 3 operation 3 1 to 3 9 Operation Data screen 3 7 Output B 4 Output maximum B 4 Output P B 4 Output P maximum B 4 Output V B 4 Output Volt maximum B 4 over current protection external A 4 overvoltage category A 2 Overvoltage DC LCD message 4 5 P package contents 2
105. sonnel only Communication Module Communication Module A WARNING HAZARD OF ELECTRIC SHOCK e Connect only to Safety Extra Low Voltage SELV circuits e The circuits provided for use with external communications and control equipment are designed to provide isolation from neighbouring hazardous circuits within the inverter The communications and control circuits are classified as Safety Extra Low Voltage SELV and must only be connected to other SELV circuits of the types described in this manual e Physical and electrical separation of the communications and control circuits from non SELV electrical circuits must be maintained both within the inverter and outside the inverter Failure to follow these instructions can result in death or serious injury The communication module supports the Modbus communication protocol via an RS485 interface The module also provides an RID Remote Inverter Disable input and a dry not energized contact for signalling purposes The module is shown in Figure 2 34 5 position terminal block Dry contact for RS485 terminals Termination Pin 8 resistor for RS485 Pin 1 RID RJ 45 connectors Remote for RS485 Inverter Disable terminals Figure 2 34 Communication module 975 0609 01 01 Revision B 2 41 This chapter is for use by qualified personnel only Installation and Configuration Removing the Communication Module A DANGER HAZARD OF ELECTRIC SHOCK AND FIRE All
106. specific settings for Thailand Category Voltage Fast VAC Voltage Slow VAC Frequency Fast Hz Reconnect Time s Description of Settings Specific to the Selected Country Item Setting Trip time s Vac High Off 311 0 0 05 Vac High On N A N A Vac Low Off 114 0 0 1 Vac Low On Vac High Off Slow 241 0 2s Vac High On Slow N A N A Vac Low Off Slow 199 0 2s Vac Low On Slow N A Fac High Off 0 1 Fac High On N A F Low Off 0 1 F Low On N A gt 120s N A 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Country Specific Settings C 16 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Information About Your System As soon as you open your Conext TL series photovoltaic grid tie inverter package record the following information and be sure to keep your proof of purchase Serial Number Part Number Purchased From OOO QO Purchase Date D 2 Index Numerics 2004 108 EC EMC directive A 6 A abbreviations v cable maximum length 2 30 cable preparing and connecting 2 9 to 2 35 connector specifications A 4 grid connection 2 9 2 29 output viewing values 3 6 plug 2 29 specifications A 3 AC Current High LCD message 4 4 AC Freq High LCD message 4 6 AC Freq Low LCD message 4 6 AC Over Current LCD message 4 4 AC Switch Response LCD message 4 2 AC Volt High LCD message 4 6 AC Vol
107. st VAC Vac High Off 0 2 Vac High On N A Vac Low Off 0 2 Vac Low On N A 975 0609 01 01 Revision B C 3 This chapter is for use by qualified personnel only Country Specific Settings Table C 3 Country specific settings for Austria Continued Category Item Setting Trip time s Voltage Slow VAC Vac High Off Slow 257 0 600 Vac High On Slow 255 0 N A Vac Low Off Slow 196 0 5 Vac Low On Slow 201 0 N A Frequency Fast Hz Fac High Off 51 00 0 2 Fac High On 50 95 N A F Low Off 49 7 0 2 F Low On N A Reconnect Time s 20 N A Table C 4 Country specific settings for Belgium Category Item Setting Trip time s Voltage Fast VAC Vac High Off 0 1 Vac High On N A Vac Low Off 0 1 Vac Low On N A Voltage Slow VAC Vac High Off Slow 1 5 Vac High On Slow N A Vac Low Off Slow 1 5 Vac Low On Slow N A C 4 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Description of Settings Specific to the Selected Country Table C 4 Country specific settings for Belgium Continued Category Item Setting Trip time s Frequency Fast Hz Fac High Off 0 1 Fac High On N A F Low Off 0 1 F Low On N A Reconnect Time s N A Table C 5 Country specific settings for Czech Category Item Setting Trip time s Voltage Fast VAC Vac High Off 264 0 2 Vac High On 259 N A Vac Low Off 0 2 Vac Low On N A Volta
108. stallation and Configuration Figure 2 43 shows an example of the effects of the buttons Power Meter Coefficient Settings Energy Log Install Settings Event Log Active Reactive Power Control Operation Data Operation Data Inverter Information F FRT Italy Selftest Figure 2 43 Navigating the LCD menus and screens Selecting the Country The first time the inverter is energized and turned on the Select Country screen is displayed The window is shown in Figure 2 44 To display this screen at a later time use the technician password to access the Install Settings menu as described in Install Settings Menu on page 2 58 select Country Grid and then press OK Select Country System and then press OK NOTE For information on specific approvals that the inverters have see Appendix A Regulations and Directives on page A 6 A WARNING HAZARD OF ELECTRIC SHOCK e The selected country code can only be changed by qualified personnel e Ensure that local grid code selections are properly made before installing the inverter Failure to follow these instructions can result in death or serious injury 2 52 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Selecting the Country Select Country 21 Jun 2010 13 50 Austria Belgium Bulgaria China Czech Figure 2 44 Select Country screen The country selection sets specific parameters for protection and other features accor
109. t Low LCD message 4 6 acronyms v active power control setting 2 62 to 2 65 Active Reactive Power menu 2 62 air outlets cleaning 5 7 location 2 19 airflow 2 19 2 20 ambient environment 2 10 Analog Input Bias LCD message 4 3 AS NZS 3100 A 6 AS4777 2 A 6 AS4777 3 A 6 audience of this document iii B bottom view of inverter 2 17 2 18 brightness LCD 3 9 Bus Unbalance LCD message 4 5 buttons description 2 51 3 3 C caution definition iv heavy object 2 12 975 0609 01 01 Revision B risk of equipment damage 2 3 2 5 2 11 2 12 2 13 2 30 2 31 2 36 2 37 2 43 2 45 2 49 5 8 CE A 6 cleaning air outlets 5 7 fans 5 3 clearance required 2 11 CO2 Saved 2 57 Coefficient Settings menu 2 57 color coding phase sequence 2 29 Comm Version 3 8 communication module cables connecting 2 43 description 2 41 removing 2 42 software version 3 8 communication software version 3 8 communication specifications A 5 components typical installation 1 2 conductor sizing recommended AC 2 9 DC 2 4 connection diagram wiring 2 6 2 7 connectors external location 1 8 Constant cos 2 66 constant reactive power Q 2 69 contents of the package 2 12 contrast LCD 3 9 control panel 3 2 conventions iv cos P 2 67 country selecting 2 52 crimping tool 2 4 2 37 Current Sensor LCD message 4 2 D danger definition iv hazard of electric shock 2 2 2 20 2 29 2 34 2 42 5 2 hazard of fire
110. ter is for use by qualified personnel only Descriptions of LCD Information Description of Information Displayed on the LCD Table B 1 describes text that is displayed on the LCD For a description of error messages see Table 4 1 on page 4 2 Table B 1 Text displayed on the LCD LCD text Comm Version Day CO saved Description Version of communication software Total COs emission prevented over the calendar day DSP Version Firmware version E Day Total electricity generated over the calendar day E Month Total electricity generated over the calendar month E Today Total energy generated today E Year Total electricity generated over the calendar year Fac High The accumulated highest AC frequency over the lifetime of the inverter Fac Low The accumulated lowest AC frequency over the lifetime of the inverter Heatsink 1 Max The accumulated highest temperature of heatsink 1 over the ifetime of the inverter Heatsink 1 Min Heatsink 2 Max The accumulated lowest temperature of heatsink 1 over the ifetime of the inverter The accumulated highest temperature of heatsink 2 over the ifetime of the inverter Heatsink 2 Min The accumulated lowest temperature of heatsink 2 over the ifetime of the inverter Heatsink 3 Max The accumulated highest temperature of heatsink 3 over the ifetime of the inverter Heatsink 3 Min The accumulat
111. tion www schneider electric com For other country details please contact your local Schneider Electric Sales Representative or visit our website at http Awww schneider electric com sites corporate en support operations local operations local operations page About This Manual Purpose The purpose of this Installation and Operation Manual is to provide explanations and procedures for installing operating maintaining and troubleshooting these inverters e Conext TL 8000 E part number PVSNVC8000 Conext TL10000 E part number PYSNVC 10000 Conext TL15000 E part number PYSNVC 15000 e Conext TL 20000 E part number PVSNVC20000 Scope The manual provides safety guidelines detailed planning and setup information procedures for installing the inverter as well as information about operating and troubleshooting the inverter Audience The information in chapters Introduction page 1 1 Operation page 3 1 and Troubleshooting page 4 1 is intended for the owner and operator of the inverter and does not require any special training or qualifications The information in chapters Installation and Configuration page 2 1 and Preventive Maintenance page 5 1 is intended for qualified personnel only Qualified personnel have training knowledge and experience in Installing electrical equipment and PV power systems up to 1000 V e Applying all local installation codes e Analyzing
112. tive MVD For settings that you can configure see Active Reactive Power Menu on page 2 62 and Low Voltage Ride Through on page 2 72 NOTE The Active Reactive Power menu page 2 62 is available only if Grid System is LVD or MVD 975 0609 01 01 Revision B 2 61 This chapter is for use by qualified personnel only Installation and Configuration Grid Setting NOTE The Grid Setting menu is available only if the Country setting is Custom See Selecting the Country on page 2 52 To specify the Grid Setting parameters 1 Access the Install Settings menu using the service mode password See Install Settings Menu on page 2 58 2 Select Grid Setting and then press OK The following items can be set over several screens e Vac High Off e Vac High Off Slow e Fac High Off e Vac High On e Vac High On Slow e Fac High On e Vac High Off T e Vac High Off Slow T e Fac High Off T disconnect time disconnect time disconnect time e Vac Low Off e Vac Low Off Slow e Fac Low Off e Vac Low On e Vac Low On Slow e Fac Low On e Vac Low Off T e Vac Low Off Slow T e Fac Low Off T disconnect time disconnect time disconnect time e Reconnect Time Active Reactive Power Menu NOTE The menu is available only if the country setting is Germany LV Germany MV Italy BT or Italy MT For more information see Grid System Setting on page 2 61 A checkmark v is displa
113. ure 2 13 Correct mounting position C A Inverter mounted hanging upside down B Inverter mounted on flat surface C Inverter mounted on slanting surface D Inverter mounted upside down with cables on top edge Figure 2 14 Incorrect mounting positions 975 0609 01 01 Revision B 2 21 This chapter is for use by qualified personnel only Installation and Configuration Proper installation distances are shown in Figure 2 15 gt 600 mm 23 6 in gt gt 600 mm 23 6 in gt 600 mm 23 6 in Figure 2 15 Proper installation distances Conext TL 8000 E Conext TL10000 E Conext TL15000 E and Conext TL 20000 E models Mounting Plate This section describes the mounting plate used to mount the inverter to the wall Dimensions of the Mounting Plate The dimensions of the mounting plate are shown in Figure 2 16 2 22 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Mounting Side view Wall t lt g Six M6 screws appropriate for the mounting surface 193 7 6 in g Six M6 screws appropriate for y the mounting surface 14 0 6 in Plan view 461 18 1 in 82 5 3 2 5in Figure 2 16 Mounting plate dimensions Correct Position of the Mounting Plate The correct position of the mounting plate in relation to the inverter is shown in Figure 2 17 and Figure 2 18 975 0609 01 01 Revision B 2 23 T
114. ut 1 V B 3 nput 1 Volt maximum B 3 nput 2 B 3 nput 2 maximum B 3 nput 2 P B 3 nput 2 P maximum B 3 nput 2 V B 3 nput 2 Volt maximum B 3 nside Max B 3 nside Min B 3 nstall Settings menu 2 58 installation overview 2 2 date viewing 3 8 PV planning 2 3 tools required 2 16 typical drawing 1 2 See also mounting insulation detection method 2 59 interface panel 1 8 inverter earthing terminal 2 38 ID setting 2 58 ID viewing 3 8 installation 2 2 mounting onto wall 2 20 purchase date D 1 serial number D 1 turning on off 3 2 nverter Information screen 3 8 solation Impedance Error LCD message 4 7 isolation galvanic A 2 taly Selftest 2 76 L L1 maximum B 3 L1 P maximum B 3 L1 Volt maximum B 3 L2 maximum B 3 L2 P maximum B 3 L2 Volt maximum B 4 L3 maximum B 4 L3 P maximum B 4 L3 Volt maximum B 4 abel of inverter location 2 14 975 0609 01 01 Revision B Index label safety 1 6 language setting 2 54 3 6 LCD brightness 3 9 contrast 3 9 field labels displayed B 2 location 1 5 1 6 messages displayed 4 2 LED indicator light 3 4 Life Energy B 4 Life Runtime B 4 ight indicator LED 3 4 imitations on use ix ocation of installation 2 2 ogs deleting 2 77 event log 3 8 power generation logs 3 7 Low Voltage Directive A 6 Low Voltage Ride Through LVRT setting 2 72 LVD grid connection type 2 61 LVRT Low Voltage Ride Through setting 2 72 M main menu acces
115. ves 20 KVA A 8 975 0609 01 01 Revision B Tables Table 2 1 Table 2 2 Table 2 3 Table 2 4 Table 2 5 Table 2 6 Table 2 7 Table 2 8 Table 2 9 Table 2 10 Table 3 1 Table 3 2 Table 4 1 Table A 1 Table A 2 Table A 3 Table A 4 Table B 1 Table C 1 Table C 2 Table C 3 Table C 4 Table C 5 Table C 6 Table C 7 Table C 8 Table C 9 Table C 10 Table C 11 Table C 12 Table C 13 Table C 14 Table C 15 Table C 16 Table C 17 Table C 18 Summary chart for PV input requirements 2 4 Packing list 2 12 IEC color coding to identify the phase sequence phase rotation 2 29 Maximum AC cable length 2 30 Internal Data Logger specifications 2 42 RS485 data format 2 46 RJ 45 pin definitions 2 46 5 position terminal block pin definitions 2 47 Termination resistor settings 2 48 Buttons below the LCD 2 51 Buttons below the LCD 3 3 Indicator light 3 4 Alert message descriptions 4 2 Environmental specifications A 2 Electrical specifications A 3 System information a
116. vious screen in a series of screens OK Executes the selected menu item accepts the changes or takes you to the next screen in a series of screens Figure 3 2 shows an example of the effects of the buttons Power Meter Coefficient Settings Energy Log Install Settings Event Log Active Reactive Power Control Operation Data Operation Data Inverter Information P FRT Italy Selftest Figure 3 2 Navigating the LCD menus and screens 975 0609 01 01 Revision B 3 3 This chapter is for use by qualified personnel only Operation Indicator Light Below the LCD is the indicator light LED which indicates the inverter status as shown in Table 3 2 Table 3 2 Indicator light State of indicator light Green flashing Inverter status Standby or countdown Green solid Power on Red solid Error or fault detected Check the LCD for the message See Table 4 1 on page 4 2 Off Night time no DC a Cycling on for one second and then off for one second Home Page E Today When the inverter is operating normally the LCD shows the home page as shown in Figure 3 3 on page 3 4 The home page shows Energy harvested today E Today The current date and time Run time for today Output power Power Status of the inverter for example On Grid Today s power curve E Today 47kWh 21 Jun 2010 13 50 Runtime 8 2Hrs Power 12103W Output power On Grid 20 15 Figu
117. wards the back shell 9 Rotate the cable nut to secure the cable as shown in Figure 2 29 Rotate the cable nut clockwise to secure the cable tighten to 5 Nm Figure 2 29 Securing the AC cable A WARNING HAZARD OF FIRE To prevent damage to wire strands and their subsequent overheating make sure you properly install and tighten the cable nut onto the AC plug assembly Failure to follow these instructions can result in death or serious injury 975 0609 01 01 Revision B 2 35 This chapter is for use by qualified personnel only Installation and Configuration NOTE Make sure that the AC plug and cable are fully assembled before you connect them to the inverter 10 Connect the AC plug to the inverter and then rotate the locking ring of the female insert to secure the plug to the inverter See Figure 2 30 HAZARD OF ELECTRIC SHOCK AND FIRE Ensure the AC plug is properly connected with the locking ring tightened Failure to follow these instructions can result in death or serious injury NOTICE RISK OF EQUIPMENT DAMAGE Do not cross thread the male and female connector It can damage the connector if cross threaded Failure to follow these instructions can result in equipment damage Inverter Rotate clockwise to hand tighten Figure 2 30 Connecting the AC plug to the inverter and rotating the locking ring 11 Using insulated cable clamps secure the cable to the wall or
118. wer of the inverter To enable the power limit set the Mode field to ON To disable the power limit and to use MPP tracking set the Mode field to OFF Setting the Frequency Dependent Active Power Control You can turn this feature on or off and adjust the settings to meet the utility requirements To set the frequency dependent active power control 1 Display the Active Reactive Power menu see page 2 62 2 Select Power vs Frequency and then press OK 3 In the Active Power Control window specify the desired frequencies and gradient See Figure 2 51 on page 2 65 975 0609 01 01 Revision B 2 63 This chapter is for use by qualified personnel only Installation and Configuration Active Power Control 21 Jun 2010 13 50 Actual Rated Power Actual A Start Frequency 50 30 Hz B Stop Frequency 1 Hz C Recovery frequency 2 Hz D Gradient 3 24 Recovery Time 4 300 00 s Mode ON Hz It is the frequency of the zero power The value of stop frequency is calculated by gradient For Italy BT MT Start frequency Stop frequency gradient x 50 j 2 Recovery frequency value is equal to frequency of connection 3 If Country setting is Germany LV MV it means the slope of power xx Hz If country setting is Italy BT MT it is used to calculate the frequency of zero power 4 Recovery time is the time where the inverter has to stay on the power if freque
119. y Curves Efficiency Curves 8kW Efficiency 99 00 98 00 97 00 96 00 95 00 94 00 Efficiency 93 00 92 00 91 00 90 00 Figure A 1 99 00 98 00 97 00 96 00 95 00 94 00 93 00 92 00 91 00 90 00 Efficiency Figure A 2 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Po Pn Efficiency curves 8 kVA 10kW Efficiency 5 10 15 20 25 30 35 ANA 45 SNA 5A AN AS 70 75 ROA REA 91 95 10 Po Pn Efficiency curves10 kVA 975 0609 01 01 Revision B This chapter is for use by qualified personnel only e Vde 416V Vdc 635V Vde 850V Vde 350V Vdc 635V te Vde 850V A 7 Specifications 98 96 f 94 92 90 88 86 84 e 800 Vde 350 Vde t t t F 4 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 Figure A 3 Efficiency Curves 15 kVA 92 90 88 86 84 e 800 Vde a 640 Vdc i 350 Vde 4 4 4 4 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 Figure A 4 A 8 Efficiency curves 20 kVA 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Descriptions of LCD Information Appendix B describes the information that can be displayed on the LCD of the inverter 975 0609 01 01 Revision B B 1 This chap
120. y Slow Hz Fac High Off 51 50 90 00 Fac High On 51 45 N A F Low Off 47 50 20 00 F Low On N A Reconnect Time s 180 N A Table C 8 Country specific settings for France Category Item Setting Trip time s Voltage Fast VAC Vac High Off 0 2 Vac High On N A Vac Low Off 0 2 Vac Low On N A 975 0609 01 01 Revision B C 7 This chapter is for use by qualified personnel only Country Specific Settings Table C 8 Country specific settings for France Continued Voltage Slow VAC C 8 Vac High Off Slow Category Item Setting Trip time s Voltage Slow VAC Vac High Off Slow 253 0 600 Vac High On Slow 251 0 N A Vac Low Off Slow 184 0 5 Vac Low On Slow N A Frequency Fast Hz Fac High Off 50 20 0 2 Fac High On 50 15 N A F Low Off 47 50 0 2 F Low On N A Reconnect Time s 30 N A Table C 9 Country specific settings for Germany Category Item Setting Trip time s Voltage Fast VAC Vac High Off 0 2 Vac High On N A Vac Low Off 0 2 Vac Low On N A 600 Vac High On Slow N A Vac Low Off Slow Vac Low On Slow N A 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Description of Settings Specific to the Selected Country Table C 9 Country specific settings for Germany Continued Category Frequency Fast Hz Reconnect Time s Item Setting Trip time s Fac High Off 0 2 Fac High On N A F Low Off 0 2 F Low On
121. yed next to a menu item if the feature is enabled To display the Active Reactive Power menu 1 From the main menu select Settings and then press OK 2 Select Active Reactive Power Control and then press OK 3 Use the W and A buttons to enter each of the four digits in the password and then press OK If you have entered the correct password the Active Reactive Power menu is shown Setting the Active Power Control NOTE Two options are available Both can be enabled at the same time Setting the Power Limit You can limit the output power of the inverter to a percentage of actual or rated power 2 62 975 0609 01 01 Revision B This chapter is for use by qualified personnel only Install Settings Menu To set the power limit 1 Display the Active Reactive Power menu see below Active Reactive Power 21 Jun 2011 13 50 V Power Limit V Power vs Frequency vV Constant cos V Cose P Constant Reactive Power Q U Figure 2 49 Power Limit 5 6 Select Power Limit and then press OK n the Set Point field use the V and A buttons to specify the percentage that you want to use as the limit Valid range is 0 to 100 n the Actual Rated Power field select Rated or Actual f you select Actual the current available power value is used as the value to which the percentage specified by the Set Point field is applied f you select Rated the percentage is applied to the full rated output po
122. zard of fire 2 10 2 35 2 59 hazard of shock 2 50 limitations on use ix risk of equipment damage 2 50 web site Schneider Electric vi weight A 2 wirin AC 2 9 2 29 connection diagram 2 6 2 7 DC 2 37 wiring polarity DC 2 37 Y Year CO2 saved B 5 E 6 975 0609 01 01 Revision B Schneider Electric www schneider electric com Please contact your local Schneider Electric Sales Representative or visit our website at http www schneider electric com sites corporate en support operations local operations local operations page 975 0609 01 01 Revision B Printed in China

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