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Operation and Installation manual

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2. 44 6 1 Disconnection Parameter Settings 46 6 1 1 Power Disconnection Device PDD Settings 46 6 1 2 SPI device x la ss R BR s wow koy Boe aia EERE xe 47 6 2 Home Page QS w S u 77 48 6 3 LOD Flow Chiat nam Shee w a ke s CREA 00004 48 6 3 1 PovverMetrr 49 SIAUSIICS 2u s2icvr ee x Q Z X eR x S Eae 49 DSO DO 0000000077 50 DS Mema Dala ss s 265 52844 Gas Pus be oleae eta s ES Q a o Y 50 6 3 6 2 EVENS ONA apaga oop e hehe eee wees ae 50 6 3 4 Actualdata 51 6 3 5 Inverter nformation 22 050 SONO sisri Fee k x a hae ee hee amp 2 na 52 6 3 6 1 General Settings 53 6 3 6 2 Install Settings oi ees CL S WQ kusa 53 6 3 6 3 Active Reactive Power control for DE LVD and DE MVD 54 6 3 6 3 1 P wer Limit sacs ecrane bes ed Sew ed eee eee ee ee ees 56 6 3 6 3 2 Power vs Frequency 57 0000 700 O COS O ss cee s rE rE se abate sens qo abi 59 0 07 COSO P canes 22 wacha m kana pe s oes 59 6 3 6 3 5 Constant Reactive Power 60 000000 1 ero mua Sma eee eee et wen 5350 61 6 3 6 3 7 Fault Ride Through FRT
3. 62 6 3 6 4 Active Reactive Power control for Italy CEI 0 21 and Italy A70 64 633 0 Fl Power LIMIT s oe beaks b be ud oe a ea a irea eee 65 6 3 6 4 2 Power vs Frequency 66 6 3 6 4 3 Constant cosp 68 0011000 33 astra ms xsi 68 6 3 6 4 5 Constant Reactive Power 70 000200 0 nab s EO s eee 70 6 3 6 4 7 LVFRT Lovv Voltage Fault Ride Through LVFRT 72 Maintenance 74 7 1 Cleaning the Fans 74 12 ReplaceaFan _ a a 76 EN 7 3 Cleaning the Air Outlets 76 8 Measurements and Messages 78 8 1 Measurements 78 8 2 Messages 24 eee SB 59 eee mn A x POH 0 83 9 Troubleshooting i864 568526 cba ee ee ee s s s ee 85 10 DECOMMISSIONING ihc ca ae ee eee ARAR eRe Ee Se ss s we oO 89 11 Technical data 90 11 1 Specification lt 26 sedecdade eee XU o SEE BR RS 90 11 2 Cable Recommendations 91 11 3 Earthing Systems ix komi Ros x ss 92 11 4 15 TL and 20 TL Models With Earlier DC Input Panel 93 12 Certificates 94 Figures Figure 1 1 Figure 2 1 Figure
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5. O N O OI Osh gt Table 5 4 EPO pin assignment 42 Wiring the Inverter NOTE To shutdown the inverter short pin 1 and 2 or short pin 4 and 5 5 5 3 Dry Contact Connection Provides 2 sets of Dry Contact function NO1 and NO2 Please refer to Figure 5 11 for connection diagram and read below for more details NO1 When the inverter is on the grid the COM and NO1 will be shorted NO2 When the fan fails COM and NO2 will be shorted NO1 On Grid A T CONTACT RSSe RSI yi NO2 Fan Fail Figure 5 13 Dry contact connection 43 Operating the PV inverter 6 Operating the PV inverter Burn hazard The enclosure temperature may exceed 70 C while in operation Injury may occur owing to the hot surface b Please do not touch After installation please confirm the AC DC and Communication connections are correct Follovv the steps belovv to startup the inverter 1 Check the PV array DC voltage Uncover the PV arrays and expose them to full sunlight Measure the PV array open circuit DC voltage across the DC positive and negative terminals in the DC distribution box This voltage must be greater than 250 and less than 1000 V 2 Check the AC utility voltage Using an AC voltmeter to measure the AC utility voltage and ensure the voltage is at ap proximately the nominal value Nominal 230 Vac Line N 3
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7. Limit Lower Upper Power Power Description The upper limit cos p must be greater than the lower limit cos The upper povver must be greater than the lovver povver Not used for DE LVD MVD Not used for DE LVD MVD This svvitches the feature on and off This feature allovvs a constant cos reactive povver to be set 60 Operating the PV inverter Reactive Povver Control 21 Jun 2011 13 50 aora do 1 4691270 30 Mode OFF 1 Figure 6 24 Constant Reactive Power settings page Adjustable parameters Parameter Adjustable values Description Reactive power Q Sn 60 60 Reactive power ratio in relation to apparent inductive capacitive power Mode ON OFF This switches the feature on and off 6 3 6 3 6 Q V This feature is available for MVD grids only This feature allows the reactive power ratio Q Sn to be assigned to a voltage V 61 EN Operating the PV inverter Reactive Povver Control 21 h n 2010 13 50 230 0 V 253 0 Ind 44 230 0 184 0 Cap 44 Figure 6 25 Q V settings page Adjustable parameters Mode Reactive Power Control 21 Jun 2010 13 50 Delay Time Lock in Power Adjustable values 0 6076 Description Must be within the range Ind 60 inductive capacitive 0 6076 Cap 60 Must be within the range Ind 60 60 inductive capacitive 184 264V 5 For DE MVD the default
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12. 6 pcs screvvs 5 nu ua 6 pcs screvvs Unit mm Figure 4 2 Attaching the mounting bracket to the vvall 25 nstallation UUULLULL III Figure 4 3 Correct and Incorrect Installation Illustration Machine and equipment damage may occur Please leave an appropriate gap in between when installing single several DELTA solar inverter systems b Please install solar inverters at eye level to allow easy observation for operation and parameter setting b Please install solar inverter in a clean and open space b The ambient temperature should be between 20 C 60 C There should be sufficient space for product operation as shown in the figure 4 4 If necessary the installer should increase the gap space for optimum product performance 26 nstallation Figure 4 4 Proper Installation Gap 4 3 Ambient temperature The solar inverter can be operated in an ambient temperature between 20 C 60 C The fol lowing diagram illustrates how the power supplied by the solar inverter is reduced automatically in accordance with the ambient temperature The device should be installed in a well ventilated cool and dry location 27 nstallation Pout max KVA SKVA 20kVA Ambient Temperature C Figure 4 5 Derating curve 28 Wiring the Inverter EN 5 Wiring the Inverter 5 1 Preparation before Wiring 1 To avoid accidents please confirm that the PV inverte
13. Figure 5 7 DC Wiring Illustration 37 Wiring the Inverter A kit to meet UTE 15712 1 requirements is provided for the SOLIVIA 15 TL and 20 TL and can be ordered from Delta with the part number in the following table Designation Part number Delta UTE kit Multi Contact EOE90000341 5 4 5 4 Efficiency The best efficiency of the solar inverter is obtained at an input voltage of 640 V 800 Vdc 640 Vdc 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 Figure 5 8 SOLIVIA 15 TL Efficiency Curve 38 Wiring the Inverter 800 Vdc lke 640 Vdc 350 Vdc 0 8 0 9 Figure 5 9 SOLIVIA 20 TL Efficiency Curve 5 5 Communication Module Connections The communication module supports the communication functions vvith a computer also provides 1 EPO Emergency Povver Off and 2 sets of dry contacts The parts of the communication module are shown in Figure 5 10 The function of each part is detailed in sections 5 5 1 5 5 3 39 Wiring the Inverter Dry contact Dip Switch e to activate EPO q the terminal Emergency resistor Power Off e Figure 5 10 Communication module removal 40 Wiring the Inverter EN To remove the communication module follow these instructions 1 Unscrew and remove the two Phillips screws highlighted in red in Figure 5 10 2 Remove the front plate as shown 3 Carefully pull out the communication module from the inverter Remove glands an
14. Operation and Installation manual SOLIVIA 15 EU G4 TL and SOLIVIA 20 EU G4 TL h si IN NELTA This manual is subject to change Please check our website at www solar inverter com for the most up to date manual version Copyright Delta Energy Systems Germany GmbH All rights reserved This manual accompanies our equipment for use by the end users The technical instructions and illustrations contained in this manual are to be treated as confidential and no part may be repro duced vvithout the prior vvritten permission of Delta Energy Systems Service engineers and end users may not divulge the informa tion contained herein or use this manual for purposes other than those strictly connected with correct use of the equipment All information and specifications are subject to change without notice EN Table of Contents 1 General Information 11 1 1 About this Manual 11 122 Safety Symbols amp Instruction 11 1 3 Validity x x eG ss x x sus o wee G w EE xu 11 1 4 Product Description Xo Aw eee R ww ds 4 11 15 Application amp Usage 1 a a a 12 1 6 Grid Interface eee a a a RA 12 1 7 Additional Information 12 1 8 Monitoring su oaa DREAM sunun uu 13 2 Preparing for Installation 14 2 1 Ins
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19. IP55 lower section IP65 upper section see figure 4 1 for further detail 1 Yes Yes Current limitation power limitation IEC62109 1 2 AS NZS 3100 VDE AR N 4105 BDEW VDE 0126 1 1 G59 2 EN 50438 UTE C15 712 1 Synergrid C10 C11 fulfills C10 C11 transi tional rule from June 2012 RD661 RD1699 CEI 0 21 TERNA A70 AS 4777 EN61000 6 2 EN61000 6 3 EN61000 3 11 EN61000 3 12 C Tick The maximum AC apparent power indicates the power an inverter is able to deliver This maximum apparent power may not 2 AC voltage and frequency range will be programmed according to the individual country requirements 3 IP55 for cooling section IP65 for electronics 11 2 Power wiring Current rating AC 30 A DC 30 A Communication cable Cable Recommendations Recommended max cable loss calculation Cross section Calculated based on needed lt 1 length used material cable losses and etc 6 mm lt 1 RS485 modular communication cable cross wired 8 poles 91 Technical data 11 3 Earthing Systems TN S TN C TN C S Transformer Transformer Transformer a Solar Q nverter nverter mes mec mes ml Yoe vos vos ves no TT is NOT recommended Have to ensure the voltage of N is very close to PE lt 20Vms Figure 11 1 Earthing Systems 92 Technical data EN 11 4 15 TL and 20 TL Models With Earlier DC Input Panel Please note that 15 TL and 20 TL inverter models have tw
20. Parameter Adjustable values Dead band Vhigh 0 20 Dead band Vlow 20 0 K factor Do not adjust Vdrop Do not adjust t1 Do not adjust U1 Do not adjust t2 Do not adjust t3 Do not adjust Mode ON OFF Operating the PV inverter EN FRT 2 2 21 Jun 2010 13 50 Description 10 15 This switches the feature ON and OFF 73 Maintenance 7 Maintenance In order to ensure the normal operation of the PV Inverter please check it regularly at least once every 6 months Check that all the terminals screws cables are securely in place If there are any damaged parts please contact a qualified technician to repair it or to replace it with a new spare part To ensure that no foreign contaminants enter the warm air outlets please have them cleaned every 6 months by qualified technicians Death and serious injury may occur b Before engaging in maintenance of the inverter please disconnect AC and DC power to avoid risk of electric shock l 7 1 Cleaning the Fans Loosen the 4 screws in the four corners of the fan bracket first circled below Pulling the bracket slightly away from the inverter the user will notice 4 sets of fan connectors Disconnect the fan connectors one by one and then pull the fan bracket from the inverter for cleaning Call the sup port hotline for assistance in procuring a new replacement fan 74 EN Maintenance Steps of removing the fan bracket fro
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25. 115 As defined in VDE AR N 4105 only the rise in voltage protection Umax shall be designed as 10 minute running mean value protection which prevents the upper voltage limit specified in DIN EN 50160 from being exceeded monitoring over the power When the selected grid is MVD the following adjustable values are allowed Parameter Name in display Adjustable values Recommended by MVD Rise in voltage protection U gt gt Crit Umax 1 00 1 30 U 1 20 U Under voltage protection U lt Umin 0 10 1 00 U 0 80U Under voltage protection U lt lt Crit Umin 0 10 1 00 0 45 U Rise in frequency protection f gt Fmax 50 0 52 0 Hz 51 5 HZ Under frequency protection f gt Fmin 47 5 50 Hz 47 5 Delay time for U lt tUmin 1 5 2 45 1 5 2 4 S 6 1 2 SPI device The SPI is a system interface protection device for use in Italy There is no internal SPI required for this inverter but an external SPI device may be requested Care must be taken so disconnec tion settings on the inverter are set so they do not interfer with external SPI device disconnection settings The password 5555 entered in the Install Settings page when Italy is selected as the Country enables disconnection parameters to be adjusted directly within the grid settings menu 47 Operating the PV inverter 6 2 Home Page When the inverter is operating normally the LCD will show the home page as shown in Figure 6 4 On the home page the user can find th
26. 29 Wiring the Inverter Parallel or Separate S 5 9 2 2 o o Connection of system if DC inputs are floating Figure 5 1 30 Wiring the Inverter EN XID o 94000414 Fe AS 2 LOSS ier Rei Ek solated transformer Utility To Inverter 3Ph AorY 3Ph Y 230 400 Vac 230 400 Vac Figure 5 2 Connection of system with Positive Ground or Negative Ground 5 2 AC Grid Connection 3 Phase N PE Death and serious injury may occur b Before engaging in the AC wiring please ensure the AC 3 phase power is switched off Please use properly sized wire to connect to the correct poles According to the table below 31 Wiring the Inverter Current Rating Wire size Torque lt 30 A Gmm 10 AWG gt 0 9 Nm 10 kg AC wiring can be separated into 3 phase L1 L2 L3 N and PE The following earthing configu rations are allovved T is not allovved Please see the appendix for further explanation of these earthing systems TN S TN C TN C S TT IT Yes Yes Yes Yes No Table 5 1 Permitted earthing systems NOTE TT ist not recommended Have to besure the voltage of N is very close to PE lt 20 Vin In Figure 5 5 the Amphenol C16 3 AC connector shown can be mated with the inverter s AC plug After disassembly of the connector please adhere to the correct polarity for proper AC wiring this product allows either positive or negative phase sequence That means
27. Check the DC2 voltage connection to the inverter terminal Check all switching devices in boost2 Decommissioning EN 10 Decommissioning Decommissioning Procedure If it is necessary to put the SOLIVIA 15 TL 7 20 TL out of operation for return or maintenance please follovv the instructions belovv Death and serious injury may occur To avoid injuries please follow the below procedures 1 2 Switch off AC circuit breaker to disconnect with electrical grid Switch off the DC Disconnect switch to disconnect with DC power input Use the proper voltage meter to confirm that the AC and DC power connections are void of any current Remove the AC wiring immediately to completely disconnect with electrical grid Remove the DC wiring to disconnect with PV array Remove the Communication module RS485 with the computer con nection After finishing all the procedures you can remove the SOLIVIA 15 TL 20 TL from the mounting bracket 89 Technical data 11 Technical data 11 1 Specification NOTE solar inverter com for the latest version The specification is subject to change Please check the web site at www 15EUG4TL 20EUG4TL INPUT DC Max recommended PV povver 19 kVV 25 kVV Recommended PV povver 14 19 kW 18 25 kW range Nominal povver 15 3 kVV 20 4 kVV Operating voltage 250 1000 V MPP voltage range 350 800V nominal power Nominal voltage 630 Voc Start up power 40 W A
28. Current sensor L3 failure Output current is over hardware limit Inverter Failure HW zero crossing circuit failure DC1 or DC2 current is over rating Fan is locked or failed during operation DC1 voltage is under rating DC2 voltage is under rating Troubleshooting 9 Troubleshooting E Today 47kWh 21 Jun 2011 13 50 Runtime 8 2Hrs Povver 12103VV On Grid 20 P w LED Indicator Green Red Green ON Operating Blinking Countdovvn Red ON Error Fault Blinking VVarning Figure 9 6 LED Indicator Message Red LED Red LED Solution on blinks Errors AC Freq High X p Check grid frequency on the inverter terminal p Check the country setting AC Freq Low X p Check grid frequency on the inverter terminal p Check the country setting Grid Quality X p Check the harmonics of the grid volt age gt Grid connection of the inverter may need to be further away from a non linear load 85 Troubleshooting Message HVV Connect Fail No Grid AC Volt Lovv AC Volt High Solar1 High Solar2 High Faults HW DC Injection Temperature HW NTC1 Fail HW NTC2 Fail HW NTC3 Fail HW NTC4 Fail Firmware Fail HW DSP ADC1 HW DSP ADC2 HW DSP ADC3 HW Red ADC1 86 Red LED Red LED on X blinks Solution gt YY viv Y Y Check the AC connection must be according to the manual instructions Please contact your installation tech nician or DELTA technical support Check the connection of th
29. Temperature Measurement and Description 82 Troubleshooting Message Solution Description 88 General information EN 1 General information 1 1 About this Manual This manual provides the detail information for the specification installation procedures and all related functional settings of the solar inverter model SOLIVIA 15EUG4TL SOLIVIA 20EUG4TL Installation technicians must be well trained and qualified for installing solar system and must fol low all the safety instruction and installation procedures 1 2 Safety Symbols amp Instruction CAUTION Machine and equipment damage may occur if this hazardous situation is not avoided WARNING Death and serious injury may occur if this WARNING hazardous situation is not avoided DANGER A DANGER Death and serious injury will occur if this haz ardous situation is not avoided WARNING BURN HAZARD The enclosure temperature may exceed 70 C while inverter is in operation A dangerous burn hazard is present in this situation Please do not touch 1 3 Validity This user manual describes the installation procedures maintenance technical data and safety instruction of the following solar inverter models under the DELTA brand SOLIVIA 15EUG4TL e SOLIVIA 20EUG4TL Valid with software version Dsp version 1 77 Red version 1 36 Comm version 1 46 The software version of your inverter is found on the inverter display Please find
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31. 2 2 Figure 3 1 Figure 3 2 Figure 3 3 Figure 3 4 Figure 3 5 Figure 3 6 Figure 3 7 Figure 4 1 Figure 4 2 Figure 4 3 Figure 4 4 Figure 4 5 Figure 5 1 Figure 5 2 Figure 5 3 Figure 5 4 Figure 5 5 Figure 5 6 Figure 5 7 Figure 5 8 Figure 5 9 Figure 5 10 Figure 5 11 Figure 5 12 Figure 5 13 Figure 6 1 Figure 6 2 Figure 6 3 Figure 6 4 Figure 6 5 Solar Inverter System Operation Illustration Unpacking Process The Type Label Dimensions of SOL VIA15TL 20TL Inverter Exterior Grounding Kit VIEW ou kee Gee we ESA Eee REE LCD Display and Control Panel Input Output Interface Air Outlet Illustra Fan Control HOW Q22 2 ux8c xsxscsssdss meusi Z x SOLIVIA 15 TL and 20 TL protection classes Attaching the mounting bracket to the vvall Correct and Inco rrect Installation Illustration Proper nstallation Gap Derating curve Connection of system if DC inputs are floating Connection of system vvith Positive Ground or Negative Ground AC cable stripping requirements AC plug sealing ring AC plug illustration Input Output Interface DC Wiring Illustra
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33. HVV Bus OVR AC Current High HVV CT A Fail Red LED Red LED on blinks Troubleshooting Solution vv Y VYYVY v Please contact your installation tech nician or DELTA tech support Please contact your installation tech nician or DELTA technical support Please contact your installation tech nician or DELTA technical support Please contact your installation tech nician or DELTA technical support Check the insulation of Solar inputs Check the capacitance lt gt GND amp lt gt GND must be lt 2 5 uF Install an external transformer if necessary Please contact your installation tech nician or DELTA technical support Check the insulation of solar inputs Check the capacitance dry the PV panel if necessary Please contact your installation tech nician or DELTA technical support Please contact your installation tech nician or DELTA technical support Please contact your installation tech nician or DELTA technical support Please contact your installation tech nician or DELTA technical support Please contact your installation tech nician or DELTA technical support Check the inputs connections Check the PV Array insulation Please contact your installation tech nician or DELTA technical support Check the inputs connections Check the PV Array insulation Please contact your installation tech nician or DELTA technical support Modify the solar array setting and make the V
34. P w Figure 8 1 Measurements on the Home Page Measurement Description A E Today Total energy generated today B Runtime Total PV inverter operation time for the day C Power Actual power being generated Table 8 1 Home Page Measurements and Description 78 Measurements and Messages Povver Meter 1 3 24 Jun 2033 12 80 Power Meter 2 3 21 Jun 2014 13 50 DC Input AC Output Phase1 Phase2 Phase3 Power Meter 3 3 21 Jun 2011 13 50 Today Energy 4355 kWh K Today Runtime 8 2 Hours B Today COZ Saved 87 42 kg W Today Earning 0 W V A 6 4 6 5 6 6 Pwr 4355 W 4839VA 2109VAr Frequency 50 00 Hz Ind 0 90 3096 Cosy Povver Reduction Summary Figure 8 2 Measurements on the Power Meter Pages Measurement Description A Input 1 P Power of DC Input 1 B Input 1 V Voltage of DC input 1 C Input 11 Current of DC input 1 D Input 2 P Power of DC input 2 E Input 2 V Voltage of DC input 2 F Input 2 Current of DC input 2 G Output P Power of AC Output H Output V Voltage of AC Output Output Current of AC Output J Today Energy Total accumulated electricity generated for the day K Today Runtime Total accumulated operation time for the day L Total CO2 saved Total accumulated CO2 emissions retrenched to pres ent time M Today Earning Total accumulated Euro amount earned for the day Table 8 2 Power Meter Pages Measurements and Description 79 EN Measurements
35. Set all necessary settings Switch on AC breaker to provide power to the inverter 40 seconds Check the inverter display Country amp Language settings appear on the display at first startup NOTE Countries supported Belgium France Italy Netherlands Spain Greece Germany Czech Republic Slovakia Portugal Bulgaria Romania United Kingdom Australia Language supported English Italian French German Dutch amp Spanish Select Country 21 Jun 2011 13 50 Confirm Country 21 Jun 2011 13 50 Select Language 21 Jun 2011 13 50 Netherlands Belgium Deutsch France Fran ais Italiano Espanol Nederlands Greece Figure 6 1 Country Settings on initial startup 44 Operating the PV inverter Setall settings for Date Time Inverter ID Insulation etc NOTE b If selecting Germany or Italy as the country it could be necessary to adjust active and reactive power settings Information for the settings will come from the local grid operator b f needed please call the local support hotline for assistance in setting up Germany MVD LVD or Italy CEI 0 21 A70 grid settings 4 Start up the inverter After finishing the basic settings turn on DC switches including the DC switch in in verter inverter will do some self tests and start a countdown if there is no problem When operating check all information on the display is correct ex Input voltage current and powe
36. and Italy A70 Below is an overview of the features that are adjustable to control the production of active and reactive power for Italy CEI 0 21 and Italy A70 Italy CEI 0 21 is applicable for low voltage grids and A70 is applicable for medium voltage grids Feature Available for Description CEI 0 21 A70 Active power control Power limit X X To reduce the maximum power production Power vs frequency X x To set the power gradiant in dependency of the frequency Reactive power control Constant cos q This feature is not available for CEI 0 21 and A70 COS q p x x To set a cos q inductive or capacative in dependency of the active povver ratio P P a Constant reactive povver X X To set the reactive power ratio 5 Q V x x To set the reactive power ratio Q S in dependency of the volt age V 64 Active Reactive Povver 21 Jun 2010 13 50 Power vs Frequency Constant cosp cosop P Constant Reactive Power Q U Figure 6 27 Active Reactive Power settings page Warning 21 Jun 2010 13 50 Adjustments could affect energy production If needed ask your installer for assistance Continue Operating the PV inverter EN Note User can activate both the Power Limit and the Power vs Frequency at the same time For the reactive power control features 05 Constant Reactive Power and Q V only one of these items can be activa
37. or Rated Power Mode ON OFF Switches the feature on and off 6 3 6 4 2 Power vs Frequency This function is available for CEI 0 21 and A70 The figure below explain the behavior of this func tion Note that the Italy CEI 0 21 and A70 curves are different than the Germany LVD and MVD curves This feature allows the user to set a power reduction in a percent of the maximum power 66 Operating the PV inverter EN P Pn 100 47 5 5005 SN 50 3 Recovery Frequency Figure 6 29 Curve power vs frequency Active Power Control 21 Jun 2010 13 50 Actual Rated Power Actual Start Frequency 50 30 Hz Stop Frequency 182 Recovery Frequency Hz Gradient I 24 Recovery Time 300 00 s Mode I ON Figure 6 30 Povver vs Frequency Adiustable parameters Start Frequency K Gradient 2 to 5 default 2 4 51 5 Fire NOTE The Power vs Frequency function is required for CEI 0 21 and A70 Please make sure the Mode is ON and do not turn off Recovery Frequency is defined in the grid setting parameters 49 9 50 1 Hz by default Parameter Adjustable Values Deseription 00 Actual Rated Power Start frequency 50 55 Hz Stop frequency Description Actual will be default 50 3 Hz will be the default This is the fre quency when the power reduction starts Stop frequency means the frequency when power 0 This value is calculated by the gra dient and
38. the PV inverter Adiustable parameters Parameter Adjustable values Description Qs limit O 60 Ind 44 Q Sn inductive capacitive Qi limit 0 60 Cap 44 Q Sn inductive capacitive Vis 230 264 5 V 248 4 V V2s 230 264 5 V 253 V V1i 184 230 V 211 6 V V2i 184 230 V 207V Plock in 10 100 20 is shown but use value from the grid operator Plock out 5 10 5 is shown but use value from the grid operator Delay time 0 1205 10s Mode Curve A Curve B This switches between Curve A and Curve B or OFF OFF This item is only adjustable and enabled if Country settings is Italy CEI 0 21 or Italy A70 6 3 6 4 7 LVFRT Low Voltage Fault Ride Through LVFRT This feature is available for CEI 0 21 and A70 This feature allows the Fault Ride Through features to be set V Vn 110 Values before the FRT condition PFRT QFRT B Normal operation 90 T TT T T T T T T T T T nverter must not HH disconnect 40 Inverter could disconnect PTET TT T T T L 0 1111 V lt 0 9 Vn 1 e inverter is allowed 0 200 400 ms to reduce the power in respect to the max output current Figure 6 36 Low Voltage Fault Ride Through graph 72 FRT 1 2 21 lun 2010 13 50 Dead band Vh Dead band VI K factor Vdrop ti A U1 t2 Figure 6 37 Fault Ride Through settings page Adjustable parameters
39. the sequence of L1 L3 can be adjusted and the N and PE must be connected 5 2 1 AC bayonet connector The AC bayonet connector is approved for cable sheath diameters between 11 mm and 20 mm To install an AC cable first strip the voltage free line and cable ends as shovvn belovv and then follovv the sequence in Figure 5 5 to assemble the cable and bayonnet connector 52 5 mm PE 57 5 mm 10 mm lt x 926 Figure 5 3 AC cable stripping requirements NOTE For lines vvith a cable sheath diameter from 16 mm to 20 mm the cable gland must be adapted accordingly To do this cut out the inner section of the blue sealing ring 32 Figure 5 4 AC plug sealing ring Wiring the Inverter This is a rear view of the cable gland For a cable sheath diameter between 16 mm to 20 mm please remove the inner sealing ring 33 Wiring the Inverter The female cable connector needs to be wired as shown below Rotate the connector housing and cable gland to remove them from the coupling Slide the connector housing and cable gland onto the cable NOTE Rear view of cable To wire the connector refer to placement connector of L1 L2 L3 N and PE shown to the left 1621 Screvv termination is provided to fix the wires to the contacts ROS SAN 7271 NCS After wiring the mating connector screw the connector housing 1 to the coupling ring 3 To do this push the coupling r
40. the start frequency 67 Operating the PV inverter Recovery frequency Nonadjustable Gradient 2 0 5 0 2 4 is the default Recovery time 300 seconds Mode ON OFF Switches the feature on and off 6 3 6 4 3 Constant cos This feature is not available for CEI 0 21 or A70 6 3 6 4 4 cosq P This feature is available for Italy CEI 0 21 and Italy A70 With this feature a solar inverter can regulate the power factor as a function of the actual delivered active power The following graph is an example how the values could be set capacitive inductive Figure 6 31 coso P graph There are two possible curves defined in the cos P graph curve A in blue the default and curve B in red Pn nominal power Curve A in blue on Figure 6 30 A is identified from Plock out value from local grid operator and cosq 1 B is identified from Plock in value from local grid operator and cosq 1 C is identified from P Pn and cos cos max Curve B in red on Figure 6 30 A is identified from Plock out P value from local grid operator and cosq 1 B is identified from Plock in value from local grid operator and cosq 1 C is identified from P Pn and cos cos max 68 Operating the PV inverter EN Important When Plock out Plock in then Curve B will be followed When Plock out is Plock in then Curve A will be followed Reactive Power Control 24 jun 2010 13 50 Notes In the formulas on the previous pa
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42. 21 Jun 2011 1350 253 0V Fac High 0 51 20 Hz Vac High On Slow 12510V 51 15 Hz Vac High Off Slow T 600s Fac High Off T 02s Vac Low Off Slow 1 184 0V Fac Low Off 47 50 Hz Vac Low On Slow 1890V1 e Fac Low On 47 55 Hz Vac Low Off Slow T 50s 1 Fac Low Off T 02s Press the Q O buttons together for more than 5 seconds from any grid set Are you sure to set U amp F to the ting vvindovv to svvitch off the povver disconnection device igure 6 3 Grid Settings for LVD and MVD The grid settings for Germany LVD and MVD can be tuned according to the local utility require ments The integrated power disconnection device can be set in three modes 1 set to default values as recommended by LVD MVD regulations or 2 adjustments can be done manually within the allowed parameter ranges according to the LVD MVD regulations depending on the selected mode or 3 the device can be switched off 46 Operating the PV inverter EN At any time vvhile you are vievving one of the 4 grid setting vvindovvs you are able to svvitch off the power disconnection device by simultaneously pressing the up and down buttons and holding for more than 5 seconds See the tables below for the LVD MVD allowed parameter ranges according to the regulations When the selected grid is LVD the following adjustable vaules are allowed Parameter Name in display Adjustable values Rise in voltage protection U gt Umax 110
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45. G Ove 3 Ambient temp 20 C 60 C derating gt 40 C SOLIVIA20EUG4TL EOE48010364 Rev xx Date code YYWW LLLMMMXXYYWWZZZZZZ WWW solar inverter com Designed in Germany Made in China EN Product Overvievv Product Overview 3 Dimension 3 1 Top vievv 275 10 83 625 124 6 LT Sl 11 Rear view Side view Front view Bottom view Dimensions of SOLIVIA 15 TL 20 TL Figure 3 1 17 Product Overvievv 3 2 Function ntroduction Inverter exterior objects are shown on the figure 3 2 and the detail description is in the sections from 3 2 1 to 3 2 3 Air outlets LCD LED Display Buttons AC Connectors Note The fans shown are without the required protective screen for illustrative purposes Communication Connections Label DC Connectors Figure 3 2 Inverter Exterior View 18 Product Overvievv EN Figure 3 3 Grounding Kit The chassis has a predrilled hole to accept a grounding screw as shown The maximum torque of the M6 grounding screw is 4 4 Nm There is a 15 mm diameter unpainted surface around the center of the ground screw hole that allows for a solid ground connection when installing the grounding kit 19 Product Overvievv 3 2 1 LCD Display and Buttons E Today 47kWh 21 Jun 2011 13 50 Runtime 8 2Hrs Power 12103W On Grid 20 P w LCD Display ESC ESC ME
46. Heatsink 1 Heatsink 2 Heatsink 3 Figure 8 5 Measurements of Temperature on the Actual Data Pages Temperature A Inside max The maximum inverter inner temperature value B Inside min The minimum inverter inner temperature value C Heatsink 1 max The maximum Heatsink 1 temperature value Heatsink 1 min The minimum Heatsink 1 temperature value E Heatsink 2 max The maximum Heatsink 2 temperature value F Hmeatsink 2 min The minimum Heatsink 2 temperature value G Heatsink 3 max The maximum Heatsink 3 temperature value Heatsink 3 min The minimum Heatsink 3 temperature value Table 8 5 Temperature Measurement and Description 82 8 2 Messages Message Errors AC Freq High AC Freq Low Grid Quality HW Connect Fail No Grid AC Volt Low AC Volt High Solar1 High Solar2 High Faults HW DC Injection Temperature HW NTC1 Fail HW NTC2 Fail HW NTC3 Fail HW NTC4 Fail Firmware Fail HW DSP ADC1 HW DSP ADC2 HW DSP ADC3 HW Red ADC1 HW Red ADC2 HW Efficiency HW COMM2 HW COMM1 Ground Current Insulation HW Connected Fail RCMU Fail Relay Test Short Red LED on X X lt lt gt gt gt gt gt lt gt L lt lt OK OX OX OX OX X lt OX OX OX gt gt gt gt gt gt Red LED blinks Measurements and Messages EN Description Grid frequency is over rating Grid frequency is under rating Poor grid quality Can t detect grid sequence Grid v
47. Jun 2011 13 50 General Settings Install Settings Active Reactive Power Control FRT Figure 6 12 Settings Page 52 Operating the PV inverter NOTE FRT is only accessible if you have selected Germany MVD Italy CEI 021 or Italy A70 as your grid selection 6 3 6 1 General Settings Settings in the General Settings include Language Date Time Screen Saver Brightness Con trast Baud Rate CO2 saved Earning Value and Currency General Settings 1 2 24 jun 2011 13 50 General Settings 2 2 24 Jun 201113 50 English Baud Rate I 19200 1 Date 21 06 2011 CO2 Saved kg kWh 186 DD MM YYYY Earning Value kWh 0 50 GBP Time 13 50 ScreenSaver 5min Brightness 3 Contrast 2 Figure 6 13 General Settings Page User can set the Language Date Time Screen Saver LCD Brightness and Contrast appear on the General Settings page 1 Screen Saver can be adjusted from 5 minutes to 60 minutes When over the setting time limitation without the pressing of any buttons the LCD backlight will go off automatically Brightness and contrast can be adjusted from 1 5 levels low to high On General Settings page 2 the Baud Rate CO2 Saved Earning Value and Currency are adjustable Cur rency is selectable as Australian Dollar AUD Euro EUR and Great Britian Pound GBP 6 3 6 2 Install Settings Correct passwords are requested when entering Install Settings Install Settings for user and installation te
48. NU ENTER ENTER MENU OR CONFIRM UP MOVE UP LED Indicator GRN RED DOWN MOVE DOWN Figure 3 4 LCD Display and Control Panel 3 2 2 Inverter Input Output Interface DC SWITCH O 20 Product Overvievv EN Figure 3 5 Input Output Interface No Designation Description o AC connector 400 2 2 x RS485 1 x EPO 2 x Dry contact DC connector 4 Strings Fans 4 Fans NOTE The fans shown are without the required protective screen for illustrative purposes 3 2 3 Air outlet air inlet Figure 3 6 Air Outlet Illustration There are 4 fans in the bottom section of the inverter and all fans work synchronously If any one fan locks up or is defective it will cause a fan failure and power derating If you suspect that there is a problem with a fan please call the Delta support hotline 21 Product Overvievv Figure 3 7 Fan Control 22 nstallation EN 4 Installation 4 1 Installing Location The SOLIVIA 15 TL and 20 TL can be installed indoors and in protected outdoor areas due to its enclosure protection classes IP65 and IP55 See the figure below for further explanation of the protection classes Death and serious injury may occur if the following instructions are not carefully followed Do not install the unit near on flammable objects Do not install the unit at a location that people can gain entry touch easily Mount the unit tightly onto a soli
49. Olulmr Maximum su 252 O 11200 O 75 O 263 10301 Measurements and Messages EN Maximum Voltage 247 Current 30 5 Power Voltage Current Power Voltage Current Power Maximum P 247 A O 30 5 Power W Q 20311 Frequency Hz 50 10 Reactive Power KVAr 11 31 Power Reduction 96 60 coso Ind 0 9 Cap 0 8 Measurements on the Actual Data Pages Measurement Input 1 Volt maximum Input 1 maximum Input 1 P maximum Input 2 Volt maximum Input 2 maximum Input 2 P maximum L1 Volt maximum L1 maximum L1 P maximum L2 Volt maximum L2 maximum L2 P maximum L3 Volt maximum L3 1 maximum L3 P maximum Output Volt maximum Output maximum Output P maximum Description The maximum DC input 1 voltage The maximum DC input 1 current The maximum DC input 1 power The maximum DC input 2 voltage The maximum DC input 2 current The maximum DC input 2 power The maximum AC L1 phase voltage The maximum AC L1 phase current The maximum AC L1 phase power The maximum AC L2 phase voltage The maximum AC L2 phase current The maximum AC L2 phase power The maximum AC L3 phase voltage The maximum AC L3 phase current The maximum AC L3 phase power The maximum AC 3 phase voltage The maximum AC 3 phase current The maximum AC 3 phase power 81 Measurements and Messages Table 8 4 Actual Data Pages Measurement and Description Actual Data 4 4 21 Jun 2011 13 50 Temperature nside
50. PV inverter Life Energy 29200 kWh Life Runtime 3651 Hours Total CO2 Saved 54312 kg Total Earning Figure 6 7 Statistics Pages 6 3 3 Logs After pressing ENT on this page the user can view the internal log and can view the events log 6 3 3 1 Internal Data The internal data shows all messages coming from the inverter These messages indicate the sta tus of internal processes and also changes on the AC and DC terminals for example frequency voltage etc Internal Data 21 Jun 2014 13 50 1 15 02 2014 17 AC Freq High Internal Log Count Events Journal ar n No Gas HW DC Injection A es 4 09 30 2000 ten ein 9 S 20 05 2009 0552 imla vs O 6 1702 2009 3646 WDC Injection ves v mu ves v Figure 6 8 Internal Data Flow Chart 6 3 3 2 Events Journal The events journal records all events coming through the RS485 link or made on the display at the user level Only events that could affect global production are shown in this log 50 Operating the PV inverter EN 21 lun 2011 13 50 Events Journal 21 Jun 2011 13 50 Active Povver Control 21 yun 2011 13 50 internal Data y L 11 07 2011 07 08 Power limit Set Point I 60 96 2 11 07 2011 07 08 Povver limit Actual Rated Power Rated Mode ON Figure 6 9 Events Journal Flow Chart 6 3 4 Actual data Actual data includes 4 pages and records the maximum and or minimum historical values inclu
51. V1i 184 264V 184 264V Vis 230 V Lower inductive Parameter Menu Name Lower Q Sn Qi Limit Upper Q Sn Qs Limit Lower capaci V2i tive point Upper capaci V1i tive point V s point Upper inductive V2s point 184 264 V 0 10s Delay time Not used for DE MVD Lock in Power Lock out Power Mode not applicable not applicable ON I OFF Not used for DE MVD This switches the feature on and off 6 3 6 3 7 Fault Ride Through FRT This feature is available for MVD grids only This feature allows the Fault Ride Through features to be set 62 Operating the PV inverter A le In Ugrid Unom 100 Ul U1 Udrop time Fault occurence No instability or disconnection from the netvvork Feed in reactive current depends on K factor Same as area 2 Feed in reactive current depends on K factor Disconnects from the netvvork FRT 1 2 21 Jun 2011 13 50 FRT 2 2 21 Jun 2011 13 50 Dead band Vh Dead band VI K factor Vdrop ti U1 t2 Figure 6 26 Fault Ride Through settings page 63 Operating the PV inverter Adiustable parameters Parameter Adjustable values Description Dead band Vhigh 0 20 90 Dead band Vlovv 20 K factor 0 10 Vdrop O 90 t1 O 500 ms U1 20 90 t2 0 01 5s ig 0010055 Mode ON OFF This switches the feature on and off 6 3 6 4 Active Reactive Power control for Italy CEI 0 21
52. VD The figures below explain the different behaviors for these modes The inverter activates these modes depending on the country that is selected and the requirements for that country This feature is available for LVD and MVD grids This feature allows the user to set a power reduc tion in a percent of the maximum power 57 EN Operating the PV inverter Gradient Hz stop sta rt Figure 6 19 LVD Curve povver vs frequency Hz Actual 1 I 50 20 Hz I 1Hz I 50 05 1 Hz Actual Rated Povver Start Frequency Stop Frequency Recovery Frequency Gradient Recovery Time Mode Figure 6 21 Povver vs Frequency Adiustable parameters Gradient Hz fstart fstop frecovery Figure 6 20 MVD Curve power vs frequency NOTE f Hz The Povver vs Frequency function is required for LVD and MVD Please make sure the Mode is ON and do not turn off Description Actual or Rated can be selected Parameter Adjustable Values Actual Rated Power Start frequency 50 00 55 00 Stop frequency Recovery frequency 50 00 55 00 Gradient O 100 Recovery Time Mode ON OFF 58 The frequency vvhen the povver reduction starts Stop frequency means the frequency vvhen power O This value is calculated by the gra dient and the start frequency This feature is only for MVD This value is equal to the frequency of the grid connection This feature adjust
53. and Messages Statistics Year 21 Jun 2011 13 50 Statistics Month 21 Jun 2011 13 50 2011 06 Statistics Day 21 Jun 2011 13 50 kw 2011 06 21 24 o 123 4 5 6 7 8 9 10 11 12 Month 30 Peak Month May 2354 kWh Peak Day 06 92 kWh M Peak Hour 01pm 14 kWh E Year 17033 kWh Year 02 Saved 31681 1447 kWh Month 02 Saved 2690 kg Day 46 kWh Day 02 Saved 86 Exit 2009 Month Exit 2011 05 Day Exit 2011 06 20 Year Figure 8 3 Measurements on the Statistics Pages Measurement Description A E Year Total accumulated electricity generated in a year B Peak Month The peak month of electricity generated in the past year C Year CO2 saved Total accumulated CO2 emissions retrenched in a year D E Month Total accumulated electricity generated in a month E Peak Day The peak day of electricity generated in the past month F Month CO2 saved Total accumulated CO2 emission retrenched in a month G E Day Total accumulated electricity generated in a day H Peak Hours The peak hour of electricity generated in the past day Day CO2 saved Total accumulated CO2 emission retrenched for a day Table 8 3 Statistics Pages Measurements and Description 80 Actual Data 1 4 21 hun 2011 13 50 nput1 Voltage Current Power Input2 Voltage Current Power Temperature Inside Heatsink 1 Heatsink 2 Heatsink 3 Figure 8 4 O US O ZI I AX Ti olT mliUlo
54. bOdioDAD moz Lyuyypdou Uytopoidi 31 Sisopiopipy 3 S3yIDLYOJOLMd DIA Z0 900Z L L 9ZLO A AGA A NIG OL 3 pam brino nonig Uyiop idi 3 Udou3ig Ululdo33AV uoudX Ua3snou3ygodLy TLVONIAOZVIAIIOS 1LVONASLVIAIIOS OV31AON Suopi SuvuripnX nonuxiq noroorluq nou mx 5 SUA3TINOLOQOMOdLOLND Suyuyypdou pyon Soin n9pi3ri Udow3ig Aolodiu DIADT 3 usbulus 1 62 LZ eyesjsuljneyos Hqus Aupuu s swia sAg ABJsug SULOQOYOLAQ AMLONAYM Sms3hizsyy3 OMILUIOLLOLOIL Wwoo seWaAneaing ap wiayyien sdo SVLIYSAA 7 nvaung WISsYNL 77898 gev edsssuisng Hquos Aupuu s S lAH S 510 JaWINSUOD neang 96 76 8b 996 1768 6h 1 66 87 GG6 1769 6r 1 Auewag 00928 82 ge ns qi w o Hqulo l lzim zZ pun 3s bneH IS10H a b2 S0 STOZ elseu 50 20 2102 00 60 2 ap oi uunN 20 6015 uudoju p O UNN souo pequawe beas e oULOJUOD 2 85 ja ed pepundos sepija ap opedyniad ajso UOISIWA El OJUSLWOWW puods 1102 eA oAne1u s id i oyonpold ap ap o d uo F Uolsu 3 efeq seiopei u B s uolopye3sul uolx uo e op ugpejedos
55. bsolute maximum voltage 1000 V Number of inputs 4 inputs 2 MPP trackers Max current 48 A 24 Ax 2 60 A 30 Ax 2 OUTPUT AC Max apparent power 15 75 kVA 21 0 kVA Nominal apparent power 15 0 kVA 20 0 kVA Voltage range 3 phase 2 230 400 V 3 Phase N PE o E Soo Nominal current 22A 29A Max current 25A 32A Nominal frequency 50 60 Hz Frequency range Power factor Total harmonic distortion DC current injection Night time loss GENERAL SPECIFICATION Maximum efficiency EU efficiency Operating temperature Storage temperature Humidity 90 50 Hz 45 55 Hz 60 Hz 55 65 Hz Cap 0 80 Ind 0 80 lt 3 Q nominal apparent power lt 0 5 rated current lt 2W 98 0 for 15 TL and 20 TL 97 8 for 15 TL and 20 TL 20 60 C Derating at 40 60 C 20 70 C 0 90 Max Operating Altitude MECHANICAL DESIGN Size L x W x D Weight Enclosure Cooling AC connector DC connector pairs Communication interfaces DC disconnector Display STANDARDS DIRECTIVES Protection degree gt Safety class Configurable trip parameters Insulation monitoring Overload behavior Safety Grid Interface EMC necessarily reached Technical data EN 15EUG4TL 2000 m 20EUG4TL 952 x 625 x 275 mm 67 2 kg Povvder coated aluminum Fan Amphenol C16 3 4 Multicontact MC4 2 RJ45 RS485 Integrated Black white graphical LCD 67 2 kg
56. chnicians are different The password can not be revised After confirmation of the installer password 5555 user can set Inverter ID and Insulation settings Country is viewable but not adjustable 53 Operating the PV inverter Passvvord 21 Jun 2011 13 50 Install Settings 24 Jun 2011 13 50 Inverter ID Insulation Country Password is 5555 Figure 6 14 Install Settings Page Installer Mode e Inverter ID This setting is used to set unique ID s for installations with more than one inverter In a multi inverter installation where the inverters will be in a network each inverter must have a unique D e Insulation ON means enable the measurement of impedance between Array and PE will not connect to Grid if failure Depending on DC wiring conditions user can set 6 kind of insulation detecting method ON Positive Ground Negative Ground DC1 only DC2 Only or Disable Installer can select different resistance criteria according the actual conditions e Country This is the Country selected during startup nonadjustable Insulation 21 Jun 2011 13 50 0122 Resistance 1200 Figure 6 15 Insulation Settings Installer Mode 6 3 6 3 Active Reactive Povver control for DE LVD and DE MVD Below is an overview of the features that are adjustable to control the production of active and reactive povver for Germany LVD and MVD 54 Operating the PV inverter EN Feature Available for Descript
57. d ing voltage current power and temperature Actual Data 1 4 21 Jun 2011 13 50 nput1 Maximum Voltage 811 Current 25 2 Maximum Voltage 247 Current 30 5 Power 6810 Power 11200 Voltage Input2 Current Power Voltage Voltage Current Current Power Power Actual Data 4 4 21 Jun 2011 13 50 Temperature in Maximum Inside Voltage 247 Heatsink 1 Current 30 5 Heatsink 2 A Power 20311 Heatsink 3 Frequency 50 10 Reactive Power 41 31 Power Reduction 60 coso Ind 0 9 Cap 0 8 Figure 6 10 Actual Data Flow Chart 51 Operating the PV inverter 6 3 5 Inverter Information This page includes the following information serial number firmware version installation date and inverter ID To change the inverter ID please refer to 6 3 6 2 Install Settings on page 53 Inverter Information 21 Jun 2011 13 50 Serial Number 0946000006 DSP Version 1 80 Red Version 1 17 Comm Version 1 16 Installation Date 05 Jan 2009 Inverter ID 001 Baudrate 19200 IT Grid Version TN 0 10 Figure 6 11 Inverter Information Page NOTE The information shown in Figure 6 11 is for illustration purposes and may not match the actual information displayed on your inverter The last menu item is the Italian Software Version only applicable for instal lations in Italy 6 3 6 Settings Settings includes General Settings Install Settings and Active Reactive Power Control Settings 21
58. d smooth wall In order to ensure the safety of installers there should be at least two people to handle the installation When moving the SOLIVIA 15 TL and 20 TL installer should not stand under material handling machines Machine and equipment damage may occur gt Do not install the unit at a location that has direct exposure to sunlight Y EE IP65 protection class IP55 protection class Figure 4 1 SOLIVIA 15 TL and 20 TL protection classes 23 nstallation NOTE The fans shovvn are vvithout the required protective screen for illustrative The upper section of the inverter shovvn in the darker tone above is sealed from the lovver section and rated at IP65 enclosure protection The lovver section of the inverter containing the cooling mechanisms is rated at IP55 enclosure protection 4 2 Mounting This unit utilizes a vvall mounting system Please ensure the installation is perpendicular and with the AC plug at the bottom Do not install the device on a slanted wall The dimensions of the mounting bracket are shown in the following figures There are 12 pcs of M6 screws required for attaching the mounting plate to the wall Attach the mounting plate securely to the wall before attaching the inverter on the mounting plate NOTE Please ensure you are using the correct fastener for the material you are attaching the inverter mounting plate to nstallation EN
59. d up 2002 NGA ajuiBnepe no unisu eseol ep eolqnd eijnquisip ep e ul 15 uuou ooz eyed e eunisus eseol g liqnd aljnquysip ep ul 15 Z0 900Z L L 9ZLO A AGA 1 1 9210 A AGA A NIG liqp lde spJepuejs 18 ES 2E I finq ns p 21 ase d 2 n Injnanyizodsip e JO INDO UL 108 8 2 MOH UB Jeuoljusuu Nnu e gjuesbejui Bed gewone 2 0810 e591n5 j no oliqnd inipe Inun nip uuj lu uud 6212 6 11 O No HENOAO O 515 Z0 900Z L L 9ZL0 A AGA A NIG n Ul 22 ININUSINO e 5 Injnweajsis e gewone Allizodsiq sof iew n 2 ul ezin s V Ly n30ZVIATIOS LONAS uni su eseof ap p liqnd linq ns p 15 SU e euuo ne An zodsiq J9PoiN snpoid pliupuu9S u Bulu
60. d plugs where applicable 5 5 1 RS485 Connection The pin definition of RS485 is shown in Table 5 2 The wiring of multi inverter connections is shown in Figure 5 11 PIN FUNCTION 4 GND T DATA 8 DATA Table 5 2 Definition of RS485 pin Inverter 1 Inverter 2 Inverter N Activate the Terminal Resistor by setting the internal dip switch no 2 to on See Figure 5 12 for this procedure Terminal Resistor Every inverter must have a different ID setting in the same chain 120 0 5W Data to Data Data Format Pin Layout Baud rate 19200 PIN FUNCTION Data bits 8 Stop bit 1 RS485 USB Parity N A or RS485 RS232 Figure 5 11 Multi inverter Connection Illustration 41 Wiring the Inverter G3 Model Terminal Resistor Figure 5 12 Terminal Resistor Switch for Multi inverter Connection To engage the internal Terminal Resistor place switch number 2 on the communication module in the on position Baud Rate Programmable 2400 4800 9600 19200 38400 default 19200 Data Bit 8 Stop Bit 1 Parity N A Table 5 3 RS485 Data Format 5 5 2 EPO Emergency Power Off Connections The SOLIVIA 15 TL and 20 TL provides emergency power off functions by using an RJ45 connec tor When the outer external switch is shorted the inverter will shut down immediately Please see Table 5 4 for the pin definition PIN Definition EPO1 EPO1 N A EPO2 2
61. e AC plug ensure it is connected to the inverter and the AC breaker is on Check the utility voltage connection to the inverter terminal Check the country setting Check the utility voltage connection to the inverter terminal Check the country setting Modify the solar array setting and make the Voc less than 1000 Vdc Modify the solar array setting and make the Voc less than 1000 Vdc Check the utility waveform Grid con nection of the inverter may need to be further from the non linear load Please contact your installation tech nician or DELTA technical support Check the installation ambient and environment Please contact your installation tech nician or DELTA technical support Please contact your installation tech nician or DELTA technical support Please contact your installation tech nician or DELTA technical support Please contact your installation tech nician or DELTA technical support Please contact your installation tech nician or DELTA technical support Please contact your installation tech nician or DELTA technical support Please contact your installation tech nician or DELTA technical support Please contact your installation tech nician or DELTA tech support Please contact your installation tech nician or DELTA tech support Message HVV Red ADC2 HVV Efficiency HVV COMM2 HVV COMM1 Ground Current nsulation HVV Connected Fail RCMU Fail Relay Test Short Relay Test Open Bus Unbalance
62. e jualp S q Ja YOWJOSYyoa uspynjebue u qo Jap jia puejseg 151 ajjajsyeuyos abnensgjos q BunBiosisA u uoinu Jjjo Z N Sep Ul H U H SU AA Jogn Bunsi dsuli j lle1eq uabiseydisip Jaula yu U BE UEN ENOAO OUc 104 Z0 9002 1 1 9210 A AGA A NIG gyeweb 6unucewu qnz N sebiseydiaup uu sjjejsgeyos ebyeysqies Bunpu Au A ageuwsbsbBunwunsog TLVONANZVIAINOS TLPVONASLVIAIIOS H POlN z usbunuueds p lN pun Be uesBunBn zi u Bi3 u lle1edz u l ul UBYDSIMZ l s ieu5s Bnensqi s siuBn ziq ueuu o u Bulu l V 62 VZ ogemsuijnoyos L Hquuo Auewag suu s s Bi u3 M s5enuy Punbitul u os qs i y u ly p qun Wwoo se aAneaing ap wiayysen sdo SVLIYJA nvaung d 27898 gev xedss ulsnq Hqus Aupuu s S lAH S 510 JIWNSUOD 94 m AR V 12 10 102 El Bued IQE EA 9L 0 ZLOZ 2610 201 921030 1620 1 91 1 199 JEWNN Hodei JeuinN no SIBHUOJUOD ul 621110945 2 ejuesnbis pulALId P EA 1 21 0 45 eoa InjnuszeJd NJUsWOW ej epundseJo jeuoljususns agejuszede injnsnpoJd je gjueinBis ep ndeouoy NGA esioy JojuojeJsdo Isijeidosy e 15 MIGA 294849149943 ueuu o leljeloosy eaye
63. e output power inverter status E today date and time Today Power E Today 47kWh 21 Jun 2011 13 50 Date and Time Today Runtime Runtime 8 2Hrs Power 12103VV 1 Actual Povver Inverter Status Today Povver Curve Figure 6 4 Home page 6 3 LCD Flovv Chart Press any button to enter the menu page the selections are shovvn in Figure 6 5 E today is on the home page the content of the rest of the pages will be explained in detail from 6 3 1 6 3 6 Menu 21 Jun 2011 13 50 E Today Povver Meter Statistics Logs Actual Data nverter information Settings Figure 6 5 Main menu page 48 Operating the PV inverter EN 0 3 1 Power Meter on page 49 0 3 2 Statistics on page 49 6 3 3 Logs on page 50 6 3 4 Actual data on page 51 6 3 5 Inverter nformation on page 52 0 3 6 Settings on page 52 6 3 1 Povver Meter Povver Meter 1 3 21 Jun 2011 13 50 Povver Meter 2 3 21 Jun 2011 13 50 Povver Meter 3 3 24 Jun 2011 13 50 AC Output Today Energy 4355 kWh Phased Fhaso2 W Today Runtime 8 2 Hours V Today CO2 Saved 87 42 kg 6 4 6 5 6 6 A Today Earning 0 Pwr 4355 W 4839VA 2109VAr Frequency 50 00 Hz Ind 0 90 Cos Power Reduction 30 Summary Figure 6 6 Povver Meter Pages 6 3 2 Statistics After pressing ENT on this page the user can view the historical data about power generation on a yearly monthly and daily basis 49 Operating the
64. ength and the cable cross section due to the risk of undesirable tempera ture rise and power losses In some countries e g France Germany system installation require ments have to be followed UTE 15712 1 VDE 0100 712 This recommendation will define mini mum cable sections and protections against overheating due to high currents Please make sure that you follow specific requirements in your country For the security of your installation and for the safety of the user please install required safety and protection devices that are applicable for your installation environment example automatic circuit breaker and or overcurrent protection equipment Death and serious injury may occur In the case of damage or bodily harm resulting from the use of this device in a way contrary to it s intended purpose or as a result of unauthorized modifications made to the parameters of the inverter Delta will not be held liable in these situations The solar inverter must be grounded via the AC connector s PE conductor To do this connect the PE conductor to the designated terminal The AC connector is protected from unintentional disconnection by a clip mechanism which can be released with a screwdriver EN Wiring the Inverter The AC voltage should be as follows 11 N 230 V o 12 N 230 V o 13 230 V o 5 3 DC Connection from PV array Death and serious injury may occur b When doing DC wiring please ensure the w
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66. from the local grid operator Please check with them before making any adjustments 6 3 6 3 1 Power Limit User can select set percentage of actual or rated power to limit inverter s output power Inverter will start the action once the user sets the Mode to ON This feature is available for LVD and MVD grids Active Power Control 21 Jun 2011 13 50 Set Point I 60 Actual Rated Power Rated Mode ON Figure 6 17 Power Limit settings page 56 available povver A output povver x o 2 output povver 4 00 8 00 12 00 16 00 20 00 output povver UT 2 4 00 8 00 12 00 16 00 20 00 Figure 6 18 Actual Povver vs Rated Povver Parameter Adjustable Values Set point 0 100 Actual Rated Actual Rated Mode ON OFF Operating the PV inverter oe When Actual Power is 2 selected the output povver is based on the percentage of the avail able povver dotted path If the set point is 75 then B 75 of A 00 00 When Rated Power is selected the output power is equal to the nominal output power x the Set Point If set at 75 then output power can not exceed 75 of nominal power 00 00 Description Sets the power reduction to the adjusted value The value is multiplied with the value of the Locked power limitation Select Actual or Rated Power Switches the feature on and off 6 3 6 3 2 Power vs Frequency User can have two modes LVD and M
67. ge the parameters mentioned are named differently as in the menu page Lower limit cosp I Ind 0 90 Curve A in blue Figure 6 30 Point A Plockout Lower Power Point B Plockin Upper Power Point C Lower limit cos Curve A is followed when Lower Power is not equal to Upper Power Reactive Power Control 24 jun 2010 13 50 Lock out Voltage Curve B in Red Figure 6 30 Mode Point A Lower Power Point B Upper Power Point C Lower limit cos Curve B is followed when Lower Power Upper Power Figure 6 32 cos settings page Adjustable parameters for cos P Parameter Adjustable values Curve A Curve B Upper limit cos Ind 0 80 Cap 0 80 1 0 Cap 1 0 Lower Power 0 100 45 is shown but should equal Upper adjust to grid operator Power requested value Lower limit cos Ind 0 80 Cap 0 80 Ind 0 90 Ind 0 90 Upper Power O 100 96 90 is shown but should equal Lovver adiust to grid operator Povver requested value 69 Operating the PV inverter Parameter Adiustable values Curve A Curve B Lock in Voltage 230 253 V 241 5 V is default value and is 1 05Vn Vn 230V Lock out Voltage 207 230 V 230 V is default value adiustable at 0 98 Vn to Vn Vn 230V When the grid voltage s the Lock out voltage Mode ON OFF This switches the feature on and off Default mode is OFF These values are only adjustable if Country setting is Italy CEI 021 or Italy A70 This means t
68. he inverter will feed in reactive power depending on the active power once the grid voltage is higher than Lock in Voltage When grid voltage is lower than Lock out voltage then inverter would go back to pure active power control For countries other than Italy cos P control would not be effected by the grid voltage 6 3 6 4 5 Constant Reactive Power This feature is available for Italy CEI 0 21 and Italy A70 This feature allows a constant cos reactive power to be set Reactive Power Control 21 Jun 2040 13 50 es 64002 1 Mode OFF Figure 6 33 Constant Reactive Povver settings page Adiustable parameters Parameter Adjustable values Description Reactive power Q Sn 60 60 Reactive power ratio in relation to apparent inductive capacitive Power Enter the value requested by the grid operator Mode ON OFF This switches the feature on and off 6 3 6 4 6 Q V This feature is available for Italy CEI 0 21 and Italy A70 70 Operating the PV inverter EN This feature allovvs the reactive povver ratio Q Sn to be assigned to a voltage V Vinx 1 1 V 7 V 1 08 V V 0 92 V V nin 0 9 V Curve A Curve B Figure 6 34 Q V Note Qs limit and Qi limit are calculated based on Q Sn 248 4 V I 253 0 V I 2116 V 207 0 V Cap 44 Delay Time Lock in Power Lock out Power Mode OFF Curve A Curve B Figure 6 35 Q V Settings Page 71 Operating
69. ing 3 to the connector housing 1 and Inverter tighten 1 2 Nm Next tighten the cable gland 2 to the connector housing 1 Tightening torque for cable sheath diameters between 11 and 20 mm 6 to 8 Nm Rotate the coupling ring 3 to mate the connector with the inverter s AC plug Figure 5 5 AC plug illustration 34 Wiring the Inverter Machine and equipment damage may occur b Observe the pin assignment of the AC bayonet connector An incorrect assignment can result in the unit being destroyed The Figure 5 5 pin out diagram shows the connections inside the AC connector Make sure the line is provided with a strain relief device When using cables with a diameter of less than 13 mm 11 mm 13 mm diameter cable require strain relief the cable must be relieved just behind the connector The connection to the Amphenol AC connector for both models can be made with a flexible or rigid cable with a copper conductor that has a cross section greater than 4 0 mm and which has an installation condition that gives a correction factor equal to one The AC cable should be pro tected by a minimum type B 40 Amp breaker This connector is developed for connection to copper wires for other applications please contact Amphenol The cross section of the cable should be calculated by considering the material used thermal conditions length of the cable the type of installation and AC voltage drop Please note the cable l
70. ion LVD MVD Active povver control Povver limit X X To reduce the maximum power production Power vs frequency X X To set the power gradiant in dependency of the frequency Reactive power control Constant cos x x To set a fixed cos q inductive or capacative cos q p x To set a cos q inductive or capacative in dependency of the active povver ratio P P Rn Constant reactive power x To set the reactive power ratio Q S For MVD grids only Q V To set the reactive povver ratio Q S in dependency of the volt age V For MVD grids only Active Reactive Power 21 Jun 2011 13 50 Power Limit v Power vs Frequency v Constant cos coso P Constant Reactive Povver Q U Figure 6 16 Active Reactive Power settings page Warning 21 Jun 2010 13 50 Adjustments could affect energy production If needed ask your installer for assistance Continue 55 Operating the PV inverter Note Before adjusting the Active Reactive Power settings a Warning window will be displayed that you should read and make a selection to continue or to quit Please see caution messages below related to adjusting the settings Machine and equipment damage may occur b Please only adjust active and reactive power settings if you are a quali fied electrical technician with the knowledge to do so gt Adjustments may affect energy production b Some values entered in the Active Reactive Power settings must come
71. ion and start up procedures must be undertaken by a professional and well trained technician 2 2 Checking the Package There might be some unpredictable situations during transportation Please check if there is any damage to the cardboard carton After opening the package please check both the outer case and inner part of this inverter as below 1 Check the right side on the inverter case to ensure the model number and the specification is the same with the model you have purchased 2 Check if there are any loose components 3 Check if all the accessories are in the package the standard accessories are listed in the below table Item Quantity Description 15 TLor 20 TL Solar Inverter 1 15 kVA or 20 kVA solar inverter User Manual 1 User installation and operation instructions AC Plug 1 Connector for AC connection Mounting Bracket 1 Bracket to install the inverter on the wall Table 2 1 Packing List NOTE When there is outer or inner damage on the inverter or there is any missing or damaged standard accessories please contact your inverter supplier for support 14 Preparing for Installation EN 2 3 Unpacking 1 Open the top of the cardboard box as shown in the figure below 2 Remove the top packing material after opening the box 3 Lift the Inverter out of the package and save the packaging in case of return gt LY 2 5 lt Figure 2 1 Unpacking Process 15 Preparing for Installa
72. iring is connected with the correct polarity b When doing DC wiring please confirm that PV array s power switch is off Figure 5 6 Input Output Interface No Designation Description D AC connector 400 Communication 2 x RS485 1 x EPO 2 x Dry contact DC connector 4 Strings Fans 4 Fans 36 Wiring the Inverter EN The fans shown are without the required protective screen for illustrative purposes Machine and equipment damage may occur The connection number of PV ARRAY open circuit voltage and power of String_1 and String _2 must be coherent b The connection number of PV ARRAY open circuit voltage and power of String 3 and String 4 must be coherent b maximum power connected to the 15 TL may not exceed 10 kWp per input or 19 kVVp in total b The maximum povver connected to the 20 TL may not exceed 13 kVVp per input or 25 kVVp in total gt The maximum open circuit voltage of PV Array must not exceed 1000 V b The range of Van of Input DC1 and Input DC2 shall be 350 800 V b The device installed between PV array and inverter must meet the rat ing of voltage lt 1000 V and lt short current Cable size Current rating VVire size DC 30 A 6 mm 10 AVVG DC vviring polarity is divided into positive and negative vvhich is shovvn in figure 5 6 The connec tion should be consistent vvith the indicated polarity marked on the inverter PV KST4 6 II PV KBT4 6 II
73. m the fan bracket 76 Removing the Vent Covers for Cleaning 77 Measurements on the HomePage 78 Figure 8 2 Figure 8 3 Figure 8 4 Figure 8 5 Figure 9 6 Figure 11 1 Figure 11 2 Figure 11 3 Measurements on the Povver Meter Pages 79 Measurements on the Statistics Pages 80 Measurements on the Actual Data Pages 61 Measurements of Temperature on the Actual Data Pages 82 LED 1 ss sta lt S 2 w ee Y w Baw He x w W 3 2 x Q 85 Earthing Systems ______ _ lz BR das Sid 92 DC Input Panel For Models Before Sept 1 2012 93 DC Input Panel For Models After Sept 1 2012 93 EN Tables Table 2 1 Table 5 1 Table 5 2 Table 5 3 Table 5 4 Table 6 1 Table 8 1 Table 8 2 Table 8 3 Table 8 4 Table 8 5 Table 9 1 10 s lt lt s ta Q Ge ee ee Q w ES 14 Permitted earthing systems 32 Definition of RS485 2 a a a 41 RS485 Data Format 42 EPO pin assignment 42 LED I giga l0r o sa ea ssd Sasia s x 20 Q me SERES 46 Home Page Measurements and Description 78 Power Meter Pages Measurements and Description 79 Statistics Pages Measurements and Description 80 Actual Data Pages Measurement and Description 82
74. m the inverter Figure 7 1 75 Maintenance 7 2 Replace a Fan If one of the fans has failed and needs to be replaced user should remove the 4 screws circled below that attach the fan to the fan bracket Next pull the fan slightly away from the bracket and disconnect the fan connector located behind the fan bracket The fan can now be removed and replaced with a new fan Follow the procedure in reverse to install the new fan Figure 7 2 illus trates the replacement of the first fan on the fan bracket Call the support hotline for assistance in procuring a replacement fan Figure 7 2 Removing the fan from the fan bracket 7 3 Cleaning the Air Outlets Figure 7 3 below shows the removal of the vent covers for cleaning First remove the 4 screws that hold the vent cover to the inverter enclosure Next remove the vent cover from the inverter With the vent cover removed clean it on both sides After cleaning one of the vents proceed to take off the vent on the opposite side and clean in the same manner Reinstall the vent covers securely after they have been cleaned The cleaning of the air outlets as described above should be done on a regular basis for optimum inverter performance 76 Maintenance EN Figure 7 3 Removing the Vent Covers for Cleaning Measurements and Messages 8 Measurements and Messages 8 1 Measurements AY E Today 47kWh 21 lun 2011 13 50 Runtime 8 2Hrs 699 Povver 12103VV On Grid 20
75. more information in section 6 35 Inverter Information 1 4 Product Description The SOLIVIA 15 TL and 20 TL are 3 phase grid tied solar inverters with reactive power control These devices convert direct current DC electricity from photovoltaic power collected from PV arrays into 3 phase alternating current AC to feed the excess capacity back to the local mains 11 General information electrical grid Using cutting edge technology allows a wide voltage input range 200 1000 V and high performance efficiency based on a user friendly operation design In addition special DSP Digital Signal Processor design decreases the circuit complication and electronic components Please note that this device does not support off grid function The following are the key features of SOLIVIA 15 TL and 20 TL 3 phase grid tied solar inverters Key Features e Power Rating 15 20 kVA e 3 3 Phase N PE Grid tie Transformerless solar inverter e Maximum efficiency gt 98 0 both models e Europe efficiency 97 8 for 15 TL and 20 TL e Reactive power capability Cap 0 80 Ind 0 80 e Low input current harmonic distortion THD lt 3 full load 2 Trackers Record up to 30 event logs 5 LCD display The SOLIVIA 15 TL and 20 TL inverters comply with the latest country regulations and standards Please see the 15 TL and 20 TL specification in section 12 1 in the appendix for the complete list of compliance s
76. o 8902 105 SJANpold 1 1 6 2 SEJUDA neang 97 U UOUBH Wyo x fy i 2C 20 T V0 OH HotuLreg 9L 0 ZLOZ oHegei cu EH ere L6L0 ZLN eLenncbuidss donoH 921030 1620 1 2 81 1 81040 8 LOOHOBLIOESQ BE LVH LES EH neol EH eHeseiten EH ELH MON WO Edegollo D ZAT O L H LT LVMBE L Y L EVLLEH M OLZ OL EH 120H ELOS Q PE ELE TL THON NGA Jojesedo yJomyeu Jo 10095 udo edsuo lWgOX dW eisnnennooy n AAAGA uoneiDossy goumos 3 uguu o EH LMU LMVOBEMO U eH EM EMTOSE eleyoHendo eH ooz ELEMH HUSLLOT NGA MH X LEH ONOHH ee EX N ELEH S O T QO a LMdOLE H LM eH H TELEOL LON n eHegedago ee Hi D ALOHVM 1 00Z anHeren ONOUH es eleHsaioamgo a doiedeHa Z0 900Z 1 1 9Z210 A AGA 1 1 9210 A AGA A NIG M LG ETHEL n ernaedu MiNMXONVMdU MN d8 OXEOSg OL LI 190 enn ET OXKOW PLEHLOLMLIetodueedodiweLre EH LAdoLedauo 0190 OT sunyHAch EM LEBROHLDE CH ee VOKAL OLOMAS doid gH EV L EH MOL A OL 10 12Eh
77. o different DC input connector configu rations while the models are operationally the same and the DC connectors are the same type Please see the figures below for the layout of the DC inputs for 15 TL and 20 TL models produced before and after September 1 2012 Figure 11 3 DC Input Panel For Models After Sept 1 2012 93 Certificates 12 ueyoue uuluov LL OL PLOZ Bun CL OL LLOZ nssi Jo eqQ 926 1 A uiuinu 6e9Un495 Ll q Z 699 L6ZOHLLL yod y suone n6 J yum S9UBPJ0998 u sn payloads au suoneoljio9 ds Ajayes PIA JO IEAM situ JO nssi jo Sum y ye spuods noo anjejuaseidas p uonuauu uoje Ue jo yd ouoo jajes uL pub li UO suone S JAMO JEWS 40 S NJEA u1 Z 6S UoHepuswWossy BuussuiBua pue 20 9002 1 1 92 0 A IAA A NIG Spuepueys pue seins paddy uun Aue ye omau UOANQUISIP v ss oo ues eu uonoun Sunerosi YM UO IGULONSIP GU 10 u uu oeld E SE SIL pauojuaweoje y JO Wed IeJB lu ue si olA p uono uuoosip neuloyne ay Aiddns swew ojqnd y u J U AUI ue et Bujdnoo jojjesed seqd l E ul S l s S olE hoAo oud 10 Z 69 uonepu uutuuoo zj UM eouepsoooe UI SOUBI IZAINS sew seud JU uonc uuoosip DEWOINY
78. oc less than 1000 Vdc Please contact your installation tech nician or DELTA technical support if it will not go back to normal operation Please contact your installation tech nician or DELTA technical support if it will not go back to normal operation 87 Troubleshooting Message HVV CT B Fail HVV CT C Fail HVV AC OCR nverter Failure HVV ZC Fail DC Current High VVarnings HVV FAN Solar 1 Lovv Solar 2 Lovv Table 9 1 Troubleshooting Message Solution Description 88 Red LED Red LED on X blinks Solution gt YY vivv 7Y gt Please contact your installation tech nician or DELTA technical support if it will not go back to normal operation Please contact your installation tech nician or DELTA technical support if it will not go back to normal operation Please contact your installation tech nician or DELTA technical support if it will not go back to normal operation Please contact your installation tech nician or DELTA technical support if it will not go back to normal operation Please contact your installation tech nician or DELTA technical support Please contact your installation tech nician or DELTA technical support if it will not go back to normal operation Remove the object that is stuck in the fan s Replace the defective fan s Check the connections of all fans Check the DC1 voltage connection to the inverter terminal Check all switching devices in boost1
79. oltage lt 100V Phase L1 L2 or L3 voltage is under rating Phase L1 L2 or L3 voltage is over rat ing DC1 voltage gt 1000V DC2 voltage gt 1000V DC injection is over rating Ambient heatsink or choke temperature is higher or lower than the normal opera tion range Temperature sensor 1 has failed Temperature sensor 2 has failed Temperature sensor 3 has failed Temperature sensor 4 has failed Firmware is incompatible DSP A D failure Vgrid or lout DSP A D failure Vin or Vbus DSP A D failure lin or Iboost Red A D failure Vgrid or Vinv Red A D failure lout dc Efficiency is abnormal Can t communicate with Red CPU Can t communicate with DSP Residual current is over rating Array insulation has failed AC internal wire is disconnected HW RCMU failure One or more relays are defective short 83 Measurements and Messages Message Relay Test Open Bus Unbalance HVV Bus OVR HVV Bus UVR AC Current High HVV CT A Fail HVV CT B Fail HW CT C Fail HW AC OCR Inverter Failure HW ZC Fail DC Current High Warnings HW FAN Solar1 Low Solar2 Low 84 Red LED on XXIX XI XIX XXIX OK gt Red LED blinks gt gt Xx Description One or more relays are defective open Bus voltage is unbalanced BUS or BUS or BUS voltage is over rating BUS or BUS voltage is under rating Phase L1 L2 or L3 current is over rating Current sensor L1 failure Current sensor L2 failure
80. r s power of both DC and AC are switched off 2 Please confirm whether the input output of PV inverter s wiring are clearly indicated Make sure that the value polarity voltage and phase are correct 3 The wiring procedure of a PV system is shown in figure 5 1 and 5 2 Wiring details are de scribed in the following paragraphs When the DC input is floating an external transformer is not necessary Please refer to Figure 5 1 for the connection The inverter can accept DC inputs in parallel 1 MPP tracker or separate DC input connections 2 MPP Tracker Operating in parallel DC inputs 1 MPP Tracker Inverter MPPT Power sharing decided by each input s impedance Boost MPPT gt 10 kW inverter will force to balance the DC1 amp DC2 power lt 10 kW inverter will not force to balance the DC1 amp DC2 power Operating in separated DC inputs 2 MPP Trackers The max rating is 10 5kW 30A for each input Machine and equipment damage may occur b When the DC input is a positive ground or negative ground all of the strings must be connected in parallel and then connected to the invert ers In addition an external isolation transformer must be installed on the AC side otherwise damage will result and the inverter will not work properly Different DC input wiring needs require different insulation detection settings To learn more about the settings please refer to 6 3 6 2 Install Settings on page 54
81. r output voltage current power and frequency When solar irradiation is sufficient the device will operate automatically after the self auto test is completed successfully about 2 minutes on the first startup of a day Please refer to Figure 6 2 showing the LCD Display and Control Panel details The display includes a 5 graphic LCD with 320x240 dots of resolution and a LED indicator showing inverter status There are green and red colored LED indicator lights to represent various inverter states of operation Please refer to Table 6 1 for more detail on the LED indicator E Today 47kWh 21 Jun 2011 13 50 Runtime 8 2Hrs Power 12103W On Grid 20 P w LCD Display ESC ESC MENU ENTER ENTER MENU OR CONFIRM UP MOVE UP LED Indicator GRN RED DOWN MOVE DOWN Figure 6 2 LCD Display and Control Panel 45 Operating the PV inverter Inverter Status Green LED Red LED Standby or Countdovvn FLASHING on 1 sec and off OFF 1 sec Povver ON ON OFF Error or Fault OFF ON Night time No DC OFF OFF Bootloader mode FLASHING on 1 sec and off 1 sec first the green LED then the red LED in alternating sequence Table 6 1 LED indicator 6 1 Disconnection Parameter Settings 6 1 1 Power Disconnection Device PDD Settings This applies to LVD and MVD settings when selecting the grid as DE LVD or DE MVD NOTE DE LVD refers to Germany Low Voltage Directive and DE MVD refers to Germany Midvoltage Directive 4 4
82. rk support danmark solar inverter com 8025 0986 Free Call France support france solar inverter com 0800 919 816 Free Call Germany service deutschland solar inverter com 0800 800 9323 Free Call Greece support greece solar inverter com 49 7641 455 549 Italy supporto italia solar inverter com 800 787 920 Free Call www solar inverter com September 5 2012 The Netherlands ondersteuning nederland solar inverter com 0800 022 1104 Free Call Portugal suporte portugal solar inverter com 49 7641 455 549 Slovakia podpora slovensko solar inverter com 0800 005 193 Free Call Slovenia podpora slovenija solar inverter com 421 42 4661 333 Spain soporto espana solar inverter com 900 958 300 Free Call Switzerland support switzerland solar inverter com 0800 838 173 Free Call United Kingdom support uk solar inverter com 0800 051 4281 Free Call Other European countries support europe solar inverter com 49 7641 455 549 Australia support australia solar inverter com 61 3 9543 3053 A NELTA
83. s Page keds ete eee tee es SARA RES 52 General Settings Page 53 Install Settings Page Installer Mode 54 Insulation Settings Installer Mode 54 Active Reactive Power settings page 55 Power Limit settings page 56 Actual Power vs Rated Power 57 LVD Curve power vs frequency 58 MVD Curve power vs frequency 58 Power vs Frequency 58 Constant cos q settings page 59 cos p P settings page 60 Constant Reactive Power settings page 61 Q V settings page 62 Fault Ride Through settings page 63 Active Reactive Power settings page 65 Power Limit settings page 66 Curve power vs frequency 67 Power vs Frequency 67 cos P qn eae avenue 2 Fu SS K ao h ee 3943059509 68 cos p P settings page 69 Constant Reactive Power settings page 70 CNV bee eee lt o x S s Q Q om Q S uni RE 71 Q V Settings Page 71 Low Voltage Fault Ride Through graph 72 Fault Ride Through settings page 73 Steps of removing the fan bracket from the inverter 10 Removing the fan fro
84. s the gradient The units are Hz Not applicable for LVD or MVD Switches the feature on and off Operating the PV inverter 6 3 6 3 3 Constant cos o This feature is available for LVD and MVD grids This feature allows the user to set up a constant COS q Reactive Povver Control 21 Jun 2014 13 50 Ind 0 90 I ON Figure 6 22 Constant cos o settings page Adiustable parameters Parameter Adjustable values Description COS 9 inductive capacitive Sets the cos q to the adjusted value Ind 0 8 Ind 0 99 1 Cap 0 8 Cap 0 99 Mode ON OFF Switches the feature on and off 6 3 6 3 4 This feature is available for LVD and MVD grids With this feature a cos can be assigned to a power ratio P Pn The following curve is an example how the values could be set 59 EN Operating the PV inverter Reactive Povver Control 21 Jun 2010 13 50 Upper limit cos Cap 0 90 Lower Power Lower limit cos Upper Power Lock out Voltage Mode Figure 6 23 cos settings page Adjustable parameters Parameter Adjustable values Upper limit cos q Ind 0 80 Cap 0 80 Lower Power 100 Lower limit cos Ind 0 80 Cap 0 80 Upper Power 0 100 Lock in Voltage Lock out Voltage Mode ON OFF 6 3 6 3 5 Constant Reactive Power This feature is available for MVD grids only coso Upper Limit P Pn Es edan Lower 1 L
85. tandards 1 5 Application amp Usage The operation of the solar inverter is as shown as the figure 1 1 In order to save energy and electricity solar inverters convert the DC input power supplied from the PV array into three phase AC output power to the grid 1 6 Grid Interface Several different safety systems make up the grid interface VFM Voltage and Frequency Monitoring e RCD Residual Current Detection e DCD Direct Current Detection e Controlling redundant AC relays for each grid phase 1 7 Additional Information For more detailed information about the SOLIVIA 15 TL and 20 TL or other related product infor mation please visit the website at http www solar inverter com for more support 12 General information EN Solar Inverter Electrical Grid PV Array DC Distribution f AC Distribution box 3 phase N PE Surge arrestor Surge arrestor Fuse AC breaker DC switch Figure 1 1 Solar Inverter System Operation Illustration 1 8 Monitoring The SOLIVIA 15 TL and 20 TL include a display for monitoring performance on location Remote monitoring is also an option Please contact your Delta supplier for more information on remote monitoring options 13 Preparing for Installation 2 Preparing for Installation 2 1 Instruction before Installing Due to the variety of user installation environments reading the manual thoroughly before installa tion is strongly recommended All the installat
86. ted at a time J indicates a function is executing This feature is disabled for CEI 0 21 and A70 although it will appear in the menu Note Before adjusting the Active Reactive Power settings a Warning window will be displayed that you should read and make a selection to continue or to quit Please see caution messages related to adjusting the settings Machine and equipment damage may occur b Please only adjust active and reactive power settings if you are a quali fied electrical technician with the knowledge to do so gt Adjustments may affect energy production b Some values entered in the Active Reactive Power settings must come from the local grid operator Please check with them before making any adjustments 6 3 6 4 1 Power Limit User can select set percentage of actual or rated power to limit inverter s output power Inverter will start the action once the user sets the Mode to ON This feature is available for Italy CEI 0 21 and Italy A70 65 Operating the PV inverter Active Povver Control 21 Jun 2010 13 50 Note For explanation of Actual vs Rated Actual Rated Power Mode Power please see figure 6 18 Figure 6 28 Power Limit settings page Adjustable parameters Parameter Adjustable Values Description Set point 0 100 Sets the power reduction to the adjusted value The value is multiplied with the value of the Locked power limitation Actual Rated Actual Rated Select Actual
87. tion SOLIVIA 15 TL Efficiency Curve SOLIVIA 20 TL Efficiency Curve Communication module removal Multi inverter Connection Illustration Terminal Resisto r Switch for Multi inverter Connection Dry contact connection Country Settings on initial startup LCD Display and Control Panel Grid Settings for LVD and MVD sacada Home page xu sr saas im l ri hee nom e dra aka ad Main menu page sol EN Figure 6 6 Figure 6 7 Figure 6 8 Figure 6 9 Figure 6 10 Figure 6 11 Figure 6 12 Figure 6 13 Figure 6 14 Figure 6 15 Figure 6 16 Figure 6 17 Figure 6 18 Figure 6 19 Figure 6 20 Figure 6 21 Figure 6 22 Figure 6 23 Figure 6 24 Figure 6 25 Figure 6 26 Figure 6 27 Figure 6 28 Figure 6 29 Figure 6 30 Figure 6 31 Figure 6 32 Figure 6 33 Figure 6 34 Figure 6 35 Figure 6 36 Figure 6 37 Figure 7 1 Figure 7 2 Figure 7 3 Figure 8 1 8 Povver Meter Pages 49 Statistics Pages ssh eve koe R b RA 50 Internal Data Flow Chart 50 Events Journal Flow Chart 51 Actual Data Flow Chart 51 Inverter nformation Page 52 Setting
88. tion 2 4 Identify the Inverter User can identify the model number by the information on the product label The model number specification as well as the series no is specified on the product label In regard to the label loca tion please refer to the below figure Figure 2 2 The Type Label 16 SOLiVi4 15 OC operating volt range 200 1000V OC operating volt range MPP 350 800V DC max input voltage DC max operating current DC max current per string AC nom output voltage 3Ph N PE 230 400 AC nom output frequency AC max continuous output current AC max continuous output power AC reactive current Cap 0 8 ind 0 8 VDE 0126 1 1 D VDE AR N 4105 BDEVV 4282 Country specific standards and settings see manual IP class IP65 A Safety class 1 k OVC 3 Ambient temp 20 C 60 C derating gt 40 C SOLIVIA15EUG4TL Ee EOE48010362 i WWW solar Inverter com Designed in Germany Made in China SOLiVi4 20 DC operating volt range DC operating volt range MPP DC max input voltage DC max operating current DC max current per string AC nom output voltage 3Ph N PE 230 400 AC nom output frequency 50 60Hz AC max continuous output current 32A AC max continuous output power 21000VA AC reactive current Cap 0 8 Ind 0 8 VDE 0126 1 1 D VDE AR N 4105 BDEW Country specific standards and settings see manual IP class IP65 CH AN C Safety class 1
89. truction before Installing 14 2 2 Checking the Package 14 PAC se 2 x xd MS 15 2 4 Identify the Inverter 16 3 Product Overview 17 3 1 DIMENSION ss ss supe isa E eee ee Be 17 9 2 Function Introduction T ke Bl ES ee E OSH 18 3 2 1 LCD Display and Buttons 20 3 2 2 Inverter Input Output Interface 20 3 2 3 Airoullel is sersa 2 amp s aitada X W O E WE 21 4 installationi lt sa s x z s s k ee rs WW UMU NO Q A Q WN QS Q z rib 23 4 1 Installing Location 2 4 R25 0 oe 2 ph eee ow lk b s e e 23 4 2 Mounting ma E ME ae 24 4 3 Ambient temperature 27 5 Wiring the Inverter 29 5 1 Preparation before Wiring 29 5 2 AC Grid Connection 3 Phase eNEPE 31 5 2 1 AC bayonet connector 32 5 3 DC Connection from PV array 36 5 4 071 C C C R assados ribeira E E 38 5 5 Communication Module Connections 39 5 5 1 RS485 Connection lt 2 lt 6 5646 8 a eee ee Bo eee 41 5 5 2 EPO Emergency Power Off Connections 42 5 5 3 Dry Contact Connection sz nim 6 a a a ee m Bos 43 Operating the PV inverter
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