Power One Aurora PVI-110.0-YY User, Installation And Maintenance Manual Download Page 53

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Installation and Operation Manual

Page 53 of 156

[PVI-XXX.0-YY(-TL) - Rev:1.0]

8.2.

Connection modes for monitoring

There are 2 main modes (A and B) to connect the RS485 line from the PVI-XXX.0(-TL), in order to
carry out the monitoring of the inverter, while a third mode (C) does not require the RS485
connection. Figure 8-5 shows the modes:

Computer

Software

PVI- CENTRAL

DATALOGGER

INVERTER DISPLAYS

AURORA

CONVERTER

RS 485/232

RS 232

RS 485

RS 232

RS 485

Figure 8-5: Connection modes

Summary of Contents for Aurora PVI-110.0-YY

Page 1: ...ION and MAINTENANCE Models PVI 55 0 YY TL PVI 110 0 YY TL PVI 165 0 YY TL PVI 220 0 YY TL PVI 275 0 YY TL PVI 330 0 YY TL YY indicates the country in which the product is on sale TL indicates the abse...

Page 2: ...his symbol contain indications concerning environmental protection Texts marked with this symbol contain additional information and insights DANGER Texts marked with this symbol indicate provisions wh...

Page 3: ...time read these user instructions in order to fully and quickly learn the commands and functions as well as the potential dangers for you and for others and how to avoid them For further information...

Page 4: ...ion of this document by any means whatsoever is strictly forbidden without prior authorisation of Power One Revision Document Author Date Approved by Description of Modification 0 0 A Morucci S Soldan...

Page 5: ...PPT Maximum Power Point Tracker 30 4 1 5 Special features 31 5 DESCRIPTION OF COMPONENTS AND COMPOSITION OF THE PVI XXX 0 TL 32 5 1 OVERVIEW 32 5 2 DESCRIPTION OF THE INVERTER PARTS 34 5 2 1 ACBOX A 3...

Page 6: ...1 PRELIMINARY OPERATIONS FOR THE ELECTRICAL CONNECTION 74 11 2 CONNECTION OF THE DC CABLES FROM THE PHOTOVOLTAIC FIELD 75 11 3 CONNECTION OF THE PROTECTION EARTH CABLE PE 77 11 4 CONNECTION OF THE AC...

Page 7: ...ections 100 13 6 3 E Tot 100 13 6 4 Partial 101 13 6 5 E today 101 13 6 6 E Week 101 13 6 7 E Month 101 13 6 8 E Year 101 13 6 9 Last N Days 101 13 6 10 Power Peak 101 14 BEFORE USING THE SOFTWARE 102...

Page 8: ...17 SWITCHING OFF AND DISCONNECTING THE SYSTEM 134 17 1 DISCONNECTION FROM THE AC GRID 134 17 2 DISCONNECTING THE PHOTOVOLTAIC FIELD 135 17 3 DISCONNECTION FROM THE AUXILIARY LINE 135 17 4 UPSTREAM DIS...

Page 9: ...GURE 5 3 GENERAL VIEW OF ACBOX A VERSIONS WITH TRANSFORMER 220KW 34 FIGURE 5 4 GENERAL VIEW OF ACBOX A VERSIONS WITH POWER 275KW OR WITHOUT TRANSFORMER 34 FIGURE 5 5 DC CABLE INPUT VERSIONS WITH TRANS...

Page 10: ...GURE 11 3 CONNECTION OF THE PROTECTION EARTH CABLE PE FOR ACBOX WITHOUT TRANSFORMER 77 FIGURE 11 4 CONNECTION OF THE PROTECTION EARTH CABLE PE FOR ACBOX WITH TRANSFORMER 77 FIGURE 11 5 CONNECTION OF T...

Page 11: ...ES FOR VERSIONS WITHOUT TRANSFORMER OR 275KW 132 FIGURE 16 9 OVR DC DEVICES 132 FIGURA 17 1 CONNECTION OF THE DC DRAWER TO THE BOARD 138 FIGURA 17 2 DC DRAWER HOLDING SCREWS 138 FIGURA 17 3 DC DRAWER...

Page 12: ...he product without prior notice the latest version of the Manual indicating the revision number will be available soon on the site www power one com The figures are for orientative information and som...

Page 13: ...lowing Connection point for earth conductor Continuous positive voltage pole Continuous negative voltage pole Direct current VDC Earthing GRD 1 3 Labels used with the product Make sure that you have r...

Page 14: ...Figure 1 2 Identification label 1 Generic code Part Number 2 Serial order 3 Serial order total quantity 4 Shipping configuration 5 Serial Number 6 Production date 7 General description of the product...

Page 15: ...ections must always be made correctly and with the correct polarity in order to avoid possible damage to the device and the photovoltaic panels WARNING The connection to the distribution grid should b...

Page 16: ...protection unless authorised by the plant manager Removal of these protections exposes the person to possible electric shock hazards DANGER It is extremely important and opportune to disconnect the in...

Page 17: ...served WARNING The installer is encharged with the completion of all tests and measures to ensure the adequacy of the final plant in accordance with the laws and directives in force and the applicable...

Page 18: ...bustion process and without the production of nature polluting waste Photovoltaic panels convert the energy radiated by the sun into electrical energy of DC type by means of a photovoltaic field also...

Page 19: ...hnology was developed A photovoltaic PANEL is made up of many photovoltaic cells mounted on the same support base A STRING is made up of a certain number of panels connected in series An ARRAY is made...

Page 20: ...also be within the limit values of the inverter located downstream Decisions on how to structure a photovoltaic system depend on a number of factors and considerations to be made such as the type of p...

Page 21: ...tion and Operation Manual Page 21 of 156 PVI XXX 0 YY TL Rev 1 0 4 SCOPE AND GENERAL DESCRIPTION OF THE PRODUCT Figure 4 1 PVI XXX 0 Series WITH TRANSFORMER Figure 4 2 PVI XXX 0 TL Series WITHOUT TRAN...

Page 22: ...RA PVI XXX 0 TL is a device that can feed the electricity grid with energy from the photovoltaic panels Chapter 3 When used in parallel with the grid the inverter alternating current output flows thro...

Page 23: ...ion and Operation Manual Page 23 of 156 PVI XXX 0 YY TL Rev 1 0 LINE PVI 220 0 AC BREAKER PHOTOVOLTAIC FIELD DC BREAKER Figure 4 3 Example of connection to the AC grid of the inverter with Transformer...

Page 24: ...Manual Page 24 of 156 PVI XXX 0 YY TL Rev 1 0 PHOTOVOLTAIC FIELD AC BREAKER MEDIUM VOLTAGE TRASFORMER MEDIUM VOLTAGE GRID DC BREAKER Figure 4 4 Example of connection to the AC grid of the inverter wi...

Page 25: ...e device but with a tileable mechanical housing Figure 4 1 Figure 4 7 shows the block diagram of AURORA PVI 330 0 YY TL For models with low power 275kW 220kW 165kW 110kW 55kW the block diagram is simi...

Page 26: ...tact INVERTER MODULE 55kW DC Breaker DC Fuse Solar Panel DC Connection EMI FILTER EMI FILTER AC Fuse OVR OVR Solar Panel DC Connection AC Fuse DC Fuse INVERTER 55kW EMC FILTER LINE FILTER DSP Contact...

Page 27: ...Installation and Operation Manual Page 27 of 156 PVI XXX 0 YY TL Rev 1 0 Figure 4 6 Electrical diagram of maximum PVI XXX 0 with Transformer versions 275kW and 330kW...

Page 28: ...FILTER DSP Contact INVERTER MODULE 55kW DC Breaker INVERTER 55kW EMC FILTER LINE FILTER DSP Contact INVERTER MODULE 55kW DC Breaker DC Fuse Solar Panel DC Connection EMI FILTER EMI FILTER AC Fuse OVR...

Page 29: ...In Multi Master mode each converter is dedicated to a separate array the photovoltaic fields connected to each module must be isolated from each other In this case the maximum power point tracker MPP...

Page 30: ...old and power voltage P V illustrated in Figure 4 8 An array therefore has the same characteristic The highest point is the maximum power This point of the feature varies continuously depending on the...

Page 31: ...ystem but only the loss of up to 55kWp This applies in a Multi Master system while in a Multi Master Slave system in case of failure of the Master undetectable by the Slave module the system loses 110...

Page 32: ...0 for versions 275kW and 330kW with the insulation Transformer If a non isolated device shall be required only the main Tower will be present without the ACbox Transformer section on the right The ma...

Page 33: ...odules For lower power models 55kW to 110kW the shape of the device is equal but it contains only one Framework E A E D C B C B A E PVI 220 0 PVI 165 0 PVI 220 0 TL PVI 165 0 TL D Figure 5 2 General o...

Page 34: ...al Page 34 of 156 PVI XXX 0 YY TL Rev 1 0 5 2 Description of the inverter parts Figure 5 3 General view of ACBOX A versions with Transformer 220kW Figure 5 4 General view of ACBOX A versions with powe...

Page 35: ...s starting from right instead of four Figure 5 5 DC Cable Input versions with Transformer 220kW The insulation Transformer with frontal view remains on the back side of the ACBOX The cooling system co...

Page 36: ...part of the terminal block there are the control protection devices AC grid magneto thermal Twilight switch GROUND FAULT control device Others The terminal block for serial communication links and va...

Page 37: ...ented in Figure 5 4 The connection area of the DC cables from the photovoltaic field is located on the left side of the ACBOX TL Positive inputs are on the left side and negative inputs on the right s...

Page 38: ...es for the serial line the terminal block with the connections for the serial communication and other signals Surge Protect or Figure 5 12 Signal Input Output versions with power 275kW or without Tran...

Page 39: ...each module In addition two transparent windows allow to inspect if one or more fuses are faulty Chapter 16 1 4 2 1 If there is a PVI 55 0 TL version there is only one module present 5 2 5 Framework E...

Page 40: ...e system The need to vary the pre set configuration must be discussed and assessed with the manufacturer The position of the Master and Slave inside of a Framework is not default The module with the h...

Page 41: ...110kW power half of the number of modules present in the Tower e g in a 220kW there are two Therefore each Framework works separately with a MPPT system independent from the others Chapter 4 1 2 This...

Page 42: ...sion with only one Master Figure 6 5 PVI 330 0 TL Composition 1 Master N Slave Figure 6 6 PVI 220 0 Composition 1 Master N Slave In this case ensure that the following requirements are complied with T...

Page 43: ...e PVI 330 0 125x6 750Adc Check serial connection mode of switch poles to ensure 1000Vdc cut out It is recommended the sole function of the switch Given the limited nature of the field current it is pr...

Page 44: ...he lower right side acts on the connection of the low module L Low while the switch on the top right acts on the high module H High Figure 6 7 Framework detailed action on DC switches 0 1 0 1 OFF ON A...

Page 45: ...the switches in the second whether the photovoltaic field is connected to the module and in the third whether it can be removed or inserted in the seat Table 6 1 ADMITTED OPERATIONS AND POSITION OF T...

Page 46: ...r to breakdown The following table indicates in the first column the position of the switches in the second whether the photovoltaic field is connected to the module and in the third whether it can be...

Page 47: ...o the position of the external DC switch Table 6 3 ADMITTED OPERATIONS AND POSITION OF THE DC SWITCHES 1 MASTER N SLAVE Inverter 165kW POSITION DISCONNECTING SWITCH EXTERNAL DC POSSIBLE ACTIONS ON DC...

Page 48: ...ds and laws To avoid possible island operations AURORA is provided with an automatic protective disconnection system Chapter 19 Chapter 20 7 2 Grid interface protection device SPI Each PVI XXX 0 in th...

Page 49: ...s signalled on each module The independent AC voltage on each module is measured The independent AC current of each module is measured The independent grid voltage frequency is measured on each module...

Page 50: ...can be connected to the same line The line termination 120 ohm is already foreseen inside each inverter NOTICE The last PVI XXX 0 TL of the chain must have the line termination enabled Figure 8 1 Figu...

Page 51: ...XX 0 YY TL Rev 1 0 Figure 8 1 Passage mode of the PVI XXX 0 serial cable Figure 8 2 Passage mode of the PVI XXX 0 TL serial cable PVI XXX 0 TL of various types may be connected in daisy chain It is po...

Page 52: ...Installation and Operation Manual Page 52 of 156 PVI XXX 0 YY TL Rev 1 0 Figure 8 3 Type of connection of the PVI XXX 0 TL Figure 8 4 Type of connection of the PVI XXX 0 TL...

Page 53: ...o connect the RS485 line from the PVI XXX 0 TL in order to carry out the monitoring of the inverter while a third mode C does not require the RS485 connection Figure 8 5 shows the modes Computer Softw...

Page 54: ...e the monitoring software installed for the PVI XXX 0 TL This is the configuration used during installation and monitoring via PC Chapter 14 Chapter 15 B Connection for remote control The WEBLOGGER re...

Page 55: ...functioning of the inverter and compromise the safety of persons during installation and or operation NOTICE It is important before installation to check that the device is intact Any anomalies in pa...

Page 56: ...from the packaging The package with which is delivered every PVI XXX 0 TL is usually a wooden crate NOTICE The handling of the inverter in the cage must be done following the instructions in this manu...

Page 57: ...OTICE The packaging of the PVI XXX 0 TL is done as in Figure 9 1 To withdraw the inverter it is necessary to remove the lid first and then the side panel corresponding to the rear side of the inverter...

Page 58: ...t get from the rear side NOTICE The front side marked by the wording do not fork up from this side does not need to be removed and as mentioned above it should be used only if necessary in order to av...

Page 59: ...ositioning of the device must be performed using specific equipment and methods described in Figure 9 6 The following images of Figure 9 5 describe instead what must be done to avoid causing damage to...

Page 60: ...Installation and Operation Manual Page 60 of 156 PVI XXX 0 YY TL Rev 1 0 NO Figure 9 5 Not allowed handling HIGH CENTRE OF GRAVITY...

Page 61: ...Installation and Operation Manual Page 61 of 156 PVI XXX 0 YY TL Rev 1 0 EXPAND FORKS WARNING MAKE ONLY ESSENTIAL MOVES SLIGHTLY LIFT Figure 9 6 Allowed handling...

Page 62: ...The following warnings and indications on choice are being provided with regard to the position of the device WARNING Do not place the PVI XXX 0 TL near inhabited areas or in places with difficult acc...

Page 63: ...advance with the dealer 10 2 Positioning in the chosen place Follow the precautions in handling the inverter must be placed on a base which guarantees the vertical position and which can adequately s...

Page 64: ...64 of 156 PVI XXX 0 YY TL Rev 1 0 Figure 10 1 Footprint of the base similar for all systems INPUT DC CABLE INPUT AC CABLE INPUT OUTPUT AUXILIARY AC CABLE AND SIGNAL CABLE Figure 10 2 Cable passage ho...

Page 65: ...Page 65 of 156 PVI XXX 0 YY TL Rev 1 0 Figure 10 3 Cable passage holes for 275kW systems and all models without Transformer INPUT AC CABLE 300VAC INPUT AC CABLE 400VAC Figure 10 4 AC cable passage fo...

Page 66: ...has a grilled opening at the back to allow the outflow of hot air as shown in Figure 10 5 or for versions up to 110kW it has a grilled fan on the top as shown in Figure 10 6 Every grill has 6 threade...

Page 67: ...Installation and Operation Manual Page 67 of 156 PVI XXX 0 YY TL Rev 1 0 Figure 10 6 Hot air outlet fan for versions up to 110kW...

Page 68: ...afety distance Table 10 1 Table of recommended distances A B C D 400mm 300mm 800mm 165mm with air conduct 400mm 300mm 800mm 50mm without air conduct Recommended distance which may be adjusted in agree...

Page 69: ...ample of installation The example above shows a cabin with the following points Air entry grill filter 1 PVI 220 0 1 PVI 330 0 Simulation of the withdrawal of the 55kWp module Hot air exit grills duct...

Page 70: ...fuses box DC overvoltage dischargers and to the communication configuration card Figure 10 9 Panels to be removed Use a screwdriver to remove the screws shown in Figure 10 9 To remove the front panel...

Page 71: ...auxiliary AC and serial communications Figure 10 11 Composition of the ACBOX Area versions with power 275kW or without Transformer Where 1 DC cable connection area 2 AC power grid connection bars 3 M...

Page 72: ...and Operation Manual Page 72 of 156 PVI XXX 0 YY TL Rev 1 0 Figure 10 12 Cable output under the inverter versions 275kW DC Vac AUX RS485 PE Figure 10 13 Cable output under the inverter versions withou...

Page 73: ...Installation and Operation Manual Page 73 of 156 PVI XXX 0 YY TL Rev 1 0 Figure 10 14 Cable output under the inverter versions 200kW...

Page 74: ...ngs must be read carefully and followed step by step Any operation which does not comply with these instructions could create a situation of danger for the operator installer and damage the appliance...

Page 75: ...Chapter 6 Since the Master Slave or Multi Master configuration is already carried out before delivery of the inverter only the DC cables have to be connected Follow the directions in the points and of...

Page 76: ...TL Rev 1 0 Figure 11 2 DC cable connection versions 220kW with Transformer After the cable passage it is important to make sure that the open grill holes are closed e g by means of expanded foam This...

Page 77: ...grounding resistance Perform the connection on behalf of the grounding cable with lug yellow green to the screw Figure 11 3 e Figure 11 4 Tabella 11 1 Tabel of the minimum recommended dimensions for...

Page 78: ...ACbox Transformer to the front three bars NOTICE Respect the sequence of the phases indicated on the specific labels WARNING It is important that the AC cables have a dielectric strength of at least 1...

Page 79: ...voltage disconnect the system in the case of breakdown of the OVR AC devices This switch is always accessible For the 275kW and 330kW versions also connect the four pole cable 3P N supplied in the co...

Page 80: ...the AC grid Connect the light sensor to terminals 2 and 4 Place the light sensor vertically and not in a shady place throughout the day Adjust the lever and the sensitivity knob located on the twilig...

Page 81: ...tighten the screws with force to a torque of more than 0 5N m to avoid damaging the clamp Figure 11 11 replicates the terminal block in the ACBOX area Chapter 5 2 Figure 5 8 Figure 5 12 The X20 and X2...

Page 82: ...e Figure 11 11 and Table 11 2 for the position and names of the signals in the terminal block Chapter 8 The clamps from X20 to X23 and X24 to X27 are fully removable facilitating the connection operat...

Page 83: ...ee mechanical configurations which show the presence of a card inside every framework and the dip switch relative to the termination The card is easily accessible by removing the front panel Chapter 1...

Page 84: ...Installation and Operation Manual Page 84 of 156 PVI XXX 0 YY TL Rev 1 0 Figure 11 13 Switch position of the 120 ohm termination...

Page 85: ...osition of the AUX contact Figure 11 14 AUX contact for state signalling This contact in sleep mode is connected internally as illustrated in Figure 11 14 Where n indicates the number of the 55kWp box...

Page 86: ...eave a gap of 30 cm of cable pocketed in the ACBOX to allow the full extraction of the AC drawer Capitolo 17 7 11 7 6 Setting of the communication addresses Put the QS2 switch in ON position up if the...

Page 87: ...sure that all voltage values are within the set limits Chapter 21 12 1 Operating conditions The following diagram gives an indicative illustration of the various functional phases of the inverter ENE...

Page 88: ...the S N of the modules will also be visualised cyclically The LED flashes POWER ON The ALARM LED is on The MISSING GRID LED is on 5 One at a time close the DC switches in position 1 Figure 6 8D a The...

Page 89: ...power point In this phase there is a sudden increase in power then a decrease and then another increase This phase lasts less than 5 seconds 1 The conditions for connection to the grid vary according...

Page 90: ...he modules will also be visualised cyclically The LED flashes POWER ON The ALARM LED is on The MISSING GRID LED is on 6 One at a time close the DC switches in position 1 Figure 6 8 D 7 After closing a...

Page 91: ...ower point In this phase there is a sudden increase in power then a decrease and then another increase This phase lasts less than 5 seconds 1 The conditions for connection to the grid vary according t...

Page 92: ...splays change every 5 seconds or they can also be changed manually by pressing the UP and DOWN keys In any case to return to the preceding menu just press the ESC key Activation of cyclical scrolling...

Page 93: ...scrolls downwards through the numbers from 9 to 0 UP scrolls upwards through the numbers from 0 to 9 After typing the correct password press ENTER accessing the various information items saved in the...

Page 94: ...absent The module is connected to the grid The module is Master The module is connected to the grid The module is Slave The module is not connected to the grid The module is Master The AC grid is abs...

Page 95: ...Installation and Operation Manual Page 95 of 156 PVI XXX 0 YY TL Rev 1 0 13 4 Functional diagram of the display Menu Figure 13 2 Functional diagram of the display Main Menu...

Page 96: ...t Non attivo Servizio Attivo Nome valuta Val KWh Italiano Inglese Tedesco Lingua Spagnolo Attivo Non attivo Selezione dell intensit Trafo type Software ON OFF Data ora Inserimento data e ora Valuta Im...

Page 97: ...XXX 0 YY TL Rev 1 0 ID modulo N serie modulo ID sistema N serie sys Trafo Type Firmware Informazioni Junction Box N n T n R n J1 P x J2 P x J12 P x Monitor Jbox N n States Fuses Currrents Figure 13 4...

Page 98: ...Installation and Operation Manual Page 98 of 156 PVI XXX 0 YY TL Rev 1 0 Figure 13 5 Functional diagram of the display Statistics menu...

Page 99: ...number of the rack 13 5 5 Trafo type By selecting Trafo type the following information will be shown Trafo yes no Presence of the transformer or not Mod No Number of modules in the system 13 5 6 Firm...

Page 100: ...d previously These can be OK or NOT OK F1 State of fuse F1 F20 State of fuse F20 13 5 7 3 Currents This item of the menu allows for verification of the state of the currents of the StringComb selected...

Page 101: ...selecting E Week the following information will be shown E Total energy produced this week Val Economic gain this week 13 6 7 E Month By selecting E Month the following information will be shown E Tot...

Page 102: ...serial transmission standard of the PVI XXX 0 TL is the RS485 while the COM port of the computer is used on the RS232 standard an Aurora RS232 485 adapter must be used Aurora 232 485 Converter Chapter...

Page 103: ...odules The name Rack indicates a system composed of several modules Each Rack can have up to 6 Modules In this manual the name Tower or Rack have the same meaning 15 2 Access levels The software allow...

Page 104: ...odule Panel Single module Plant Standard or Advanced Standard or Advanced Plant Configuration String Comb Manager Rack Interface Statistic String Comb Solar Field Info Module Rack ID Monitoring Module...

Page 105: ...h the RS485 232 adapter is connected COM port Choose the communication speed COM Baud Rate Press COM SET Figure 15 2 Choice of the interface type Choose the type of visualisation through Interface Mod...

Page 106: ...ted number of addresses Click on the button Start Scan the system will search for all the connected and functioning modules The window shows a summary table relative to all models found The parameters...

Page 107: ...latter being assigned to the rack and to all the modules to identify the whole tower The rack number can be changed by entering a new number using the Set Rack Number button The number of modules con...

Page 108: ...ge you can access the rack management menu Figure 15 11 in which it is possible to control and identify an alarm and to gain access to the single module From the Display menu it is possible to open a...

Page 109: ...Installation and Operation Manual Page 109 of 156 PVI XXX 0 YY TL Rev 1 0 Figure 15 7 Display of Solar monitoring...

Page 110: ...dule M S Inverter Val shows the value of the size selected from the list Select Val in the top right side Figure Figure 15 8 shows the content of the list where the following sizes can be seen Voltage...

Page 111: ...single module in Figure 15 2 and pressing the ENTER button of the Single Module Panelwindow 15 4 4 Menus bar From the standard or advanced mode you may access the following menus Menus in Standard mod...

Page 112: ...ed are the following SN Series number of the module PN Part number of the module Week Week of production Year Year of production Transf Type Type of connected transformer Transf Mod No Number of modul...

Page 113: ...e state of the inverter Fans shows the rotation speed of the module fans Temperatures shows the temperature of the microprocessor MCU of the power supplier P Feed of the dissipater H sink and of the f...

Page 114: ...frequency of the three phase triad and the power exported from the module Energy shows the total and partial energy of the module Select offers the possibility to choose the module to be displayed an...

Page 115: ...on which the data will be visualised The Save on file box if enabled allows to save the fault list in text txt format or in excel xls format based on the choice made in the box below By pressing the D...

Page 116: ...log column Fault num Progressive line number Fault code Code assigned to the fault Fault label Label describing the fault Date hour Date and time when the fault occurred Wake up times Progressive numb...

Page 117: ...licking on the Stats EEprom Value RESET the following warning window will appear Press OK a window will open warning that this procedure will zero all the energy statistics and will ask whether the us...

Page 118: ...nged on a Slave module the system warns that the modification will only affect that module If the time is changed on a Master module the system warns that the modification will also affect all the Sla...

Page 119: ...system has the string boxes StringComb this window will allow for the parameters of this apparatus to be monitored Figure 15 17 StringComb monitoring To use this program please consult the manual of t...

Page 120: ...in the field will be drawn Solar Field Scan in this area the environmental conditions can be indicated by which the P V characteristics can be measured Press the Start Scan button to start the scan Wo...

Page 121: ...in the special boxes this operation can also be omitted Press the Start Scan button The program asks whether the operator wishes to visualise the master curve Master Only button or the master with th...

Page 122: ...Installation and Operation Manual Page 122 of 156 PVI XXX 0 YY TL Rev 1 0 After the scan the program asks for a name to be assigned to the data file...

Page 123: ...curve is drawn Figure 15 18 Figure 15 18 Solar Field Scan In the area indicated by the dotted line at the top the values of exported power and voltage are visualised as well as the maximum points rea...

Page 124: ...ated This function is useful in the installation maintenance phase By pressing the Load S Field Scan button you can create a curve previously saved Select the file that contains the curve and click on...

Page 125: ...Operation Manual Page 125 of 156 PVI XXX 0 YY TL Rev 1 0 15 4 12 2 Software Version The window shows only the version of the software is being used Press the button to close the panel and return to th...

Page 126: ...if necessary replacing components subject to wear during functioning The equipment is designed to provide a lifetime operation of not less than five years in the environment and for the type of applic...

Page 127: ...Annually 16 1 4 Check of warning cards and signalling devices Annually 16 1 5 The frequency of maintenance operations could be increased according to the environmental conditions of the place where t...

Page 128: ...y dry If no further checks are necessary replace the panel 16 1 1 2 ACBOX area filter WARNING Although it is possible to remove the front panel with the inverter switched on it is advisable to switch...

Page 129: ...16 1 2 Visual and screw inspections To check that screws are tight the inverter must be opened This implies the absolute necessity of disconnecting the whole system on both the DC and the AC sides DAN...

Page 130: ...Connection points visible by removing the DC panel of Figure 16 5 To remove the panels it may be necessary to disconnect the wire of the earth connection Remember to reconnect this wire before reclosi...

Page 131: ...of the thermostat shown in Figure 16 6 in order to restore the initial condition later it is normally set at approx 40 C The thermostat is situated behind the clamps group Figure 10 10 6 and Figure 1...

Page 132: ...R OVR Figure 16 7 OVR AC Devices for versions 220kW with transformer OVR OVR OVR OVR OVR OVR OVR OVR Figure 16 8 OVR AC Devices for versions without transformer or 275kW 16 1 4 Checks on the Framework...

Page 133: ...il to detect sunlight and always indicate that there is no sun For this inspection it is necessary to open the AC panel and switch off the inverter you can visually check if the fuses are intact throu...

Page 134: ...ack on the REMOTE OFF position by means of the display In this way the power fed into the grid is practically null and the AC switch can be opened in the absence of any load 2 Turn the AC switch to th...

Page 135: ...ase of 1Master nSlave all switches of a rack must be turned so that the modules are physically disconnected from the field Table 6 3 Disconnection is also possible from the external DC switch WARNING...

Page 136: ...7 3 17 5 Removal and insertion of a 55kWp module For some types of extraordinary intervention it may be necessary to remove a 55kWp module from its seat for example in case of module breakdown 17 5 1...

Page 137: ...lative instructions Chapter 12 17 6 Removal and insertion of the DC fuses drawer While performing some types of extraordinary operations it may be necessary to remove the DC fuses drawer from it s spa...

Page 138: ...ing screws of the Dc drawer Figura 17 2 Figura 17 2 DC drawer holding screws 2 Pull the drawer until the standstill point 3 Lift slightly and complete extraction of the DC drawer supporting from benea...

Page 139: ...Remember to re connect before closing again DANGER TO EXTRACT THE DRAWER PULL ONLY THE SPECIAL HANDLE 3 Unscrew the two Ac drawer blocking screws Figura 17 4 WARNING Before extracting the AC drawer b...

Page 140: ...is important to follow the complete disconnection procedure Capitolo 17 Figura 17 6 AC drawer 1 Extract the ACBOX drawer until the standstill point 2 Disconnect all the connectors located in the drawe...

Page 141: ...problem arises the following events occur on one or all of the modules The red LED ALARM is always on ON The green LED POWER ON flashes The module concerned or all the modules disconnect from the gri...

Page 142: ...ng program The configuration baud rate of the Modules is different from that of the adapters Use the default 9600 baud rate configuration Signalling on the Display Faulty SPD OVR Discharger The SPD ha...

Page 143: ...Close the DC switch placed on the front of the inverter b Are the DC cables connected Is there an open switch upstream c check the DC voltage of the field 19 2 Before contacting the dealer Questionnai...

Page 144: ...d on the display 6 Brief description of the fault 7 Have you noticed if the fault is due to any specific operation 8 If so which 9 Have you noticed if the fault is cyclical 10 If so how often 11 Was t...

Page 145: ...tus or of the elements connected to it Also in this case the signal will disappear as soon as the causes are identified The occurrence of an error signal generally implies an intervention that is main...

Page 146: ...d UF W007 Under Frequency AC Grid Voltage Forbidden State E009 Non admitted State UTH E033 Under Temperature detail visible from software Remote OFF E035 Remote Off Pneg W014 Zero Exported Power Grid...

Page 147: ...000 3 11 EN 61000 3 12 CE Compliance Yes Grid connection Guide for Enel Ed 1 1 09 BDEW RD1663 2000 grid connections Pollution Degree In compliance with the CEI EN 50178 standard Pollution Degree 2 nor...

Page 148: ...ency kHz 18 18 Max AC output wire section each phase 1x95mmq M8 2x300mmq M12 Standard Equipment Output AC Contactor night time disconnect Yes No AC Output Circuit Breaker Magnetothermic switch Breakin...

Page 149: ...c nominal Inverter Switching Frequency kHz 18 18 Max AC output wire section each phase 1x95mmq M8 2x300mmq M12 Standard Equipment Output AC Contactor night time disconnect Yes No AC Output Circuit Bre...

Page 150: ...ominal Inverter Switching Frequency kHz 18 18 Max AC output wire section each phase 1x185mmq M10 2x300mmq M12 Standard Equipment Output AC Contactor night time disconnect Yes No AC Output Circuit Brea...

Page 151: ...minal Inverter Switching Frequency kHz 18 18 Max AC output wire section each phase 1x185mmq M10 2x300mmq M12 Standard Equipment Output AC Contactor night time disconnect Yes No AC Output Circuit Break...

Page 152: ...witching Frequency kHz 18 18 Max AC output wire section each phase 1x240mmq M12 2x300mmq M12 Standard Equipment Output AC Contactor night time disconnect No No AC Output Circuit Breaker Magnetothermic...

Page 153: ...Switching Frequency kHz 18 18 Max AC output wire section each phase 1x240mmq M12 2x300mmq M12 Standard Equipment Output AC Contactor night time disconnect No No AC Output Circuit Breaker Magnetotherm...

Page 154: ...Installation and Operation Manual Page 154 of 156 PVI XXX 0 YY TL Rev 1 0 22 DECLARATION OF CONFORMITY...

Page 155: ...Installation and Operation Manual Page 155 of 156 PVI XXX 0 YY TL Rev 1 0 23 CERTIFICATE OF CONFORMITY...

Page 156: ...Installation and Operation Manual Page 156 of 156 PVI XXX 0 YY TL Rev 1 0...

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