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ABB TRIO-20.0/27.6-TL-OUTD Product Manual

Manual is about: solar inverters

Summary of TRIO-20.0/27.6-TL-OUTD

  • Page 1

    Abb solar inverters product manual trio-20.0/27.6-tl-outd (20.0 to 27.6 kw).

  • Page 2

    - 2 - 000001fg important safety instructions this manual contains important safety instructions that must be followed during installation and maintenance of the equipment. Save these instructions! This manual must be considered as an integral part of the equipment, and must be available at all times...

  • Page 3

    - 3 - 000001fg product manual trio-20.0/27.6 string inverters 1 - introduction and general information 2 - characteristics 3 - safety and accident prevention 4 - lifting and transport 5 - installation 6 - instruments 7 - operation 8 - maintenance trio-20.0-27.6-tl-outd-product manual en rev e (m0000...

  • Page 4: Ot Included In The Supply

    - 4 - 000002dg w arranty and supply conditions the warranty conditions are described in a special certificate supplied with the equipment. Furthermore, the warranty conditions are considered to be valid if the customer adheres to the indications in this manual; any conditions deviating from those de...

  • Page 5: Ontents

    - 5 - 000003fg 1- introduction and general information c ontents i ntroduction and general information ............................................................................................... 4 warranty and supply conditions .......................................................................

  • Page 6

    - 6 - 000003fg 1- introduction and general information s afety and accident prevention ..................................................................................................... 36 safety instructions and general information ...................................................................

  • Page 7

    - 7 - 000003fg 1- introduction and general information 5 v auxiliary output connection .............................................................................................69 serial communication connection (rs485) .........................................................................70 m...

  • Page 8

    - 8 - 000003fg 1- introduction and general information registration on “registration” website and calculation of second-level password (service menu) ...................................................................................................................................................119...

  • Page 9: Eference Number Index

    - 9 - 000003fg 1- introduction and general information power alarm gfi esc up down enter trio standard / s2 s2x / s2f 2b 2d 2c in2 2e - + 1a 1e in1 1b 1c 1d - - - - + + - - + + + 2a - + + 09 13 12 17 10 11 14 16 09 15 13 12 18 10 14 17 16 10 19 20 14 16 21 10 11 14 16 21 26 01 03 06 27 23 25 24 04 0...

  • Page 10: Ist of Annexes

    - 10 - 000004dg 1- introduction and general information t he document and who it is for p urpose and structure of the document this operating and maintenance manual is a useful guide that will enable you to work safely and carry out the operations necessary for keeping the equipment in good working ...

  • Page 11: Ymbols Ad Signs

    - 11 - 000006fg 1- introduction and general information s ymbols ad signs in the manual and/or in some cases on the equipment, the danger or hazard zones are indicated with signs, labels, symbols or icons. Table: symbols this points out that it is mandatory to consult the manual or original do- cume...

  • Page 12: Ntended Or Allowed Use

    - 12 - 000007cg 1- introduction and general information f ield of use, general conditions abb shall not be liable for any damages whatsoever that may result from incorrect or careless operations. You may not use the equipment for a use that does not conform to that provided for in the field of use. ...

  • Page 13: Eneral Conditions

    - 13 - 000008eg g eneral conditions a description of the characteristics of the equipment is given so as to identify its main components and specify the technical terminology used in the manual. Technical terminology and the fast retrieval system for information, are supported by: • contents • refer...

  • Page 14: Odels and Range of Equipment

    - 14 - 000009eg 2 - characteristics m odels and range of equipment the specific models of three-phase inverters that this manual is about are divided into two groups according to the maximum output power: 20kw or 27.6 kw. For inverters of equal output power, the variant between the various models is...

  • Page 15

    - 15 - 000009eg 2 - characteristics n.B. The labels must not be hidden with objects and ex- traneous parts (rags, boxes, equipment, etc.); they must be cleaned regularly and kept vi- sible at all times. I dentification of the equipment and the manufacturer the technical data shown in this manual do ...

  • Page 16

    - 16 - 000009eg 2 - characteristics in addition to the label showing the specifications of the inverter, there are two part identification labels for the inverter and wiring box. These labels list the following information: the officially required information is located on the approval label. The id...

  • Page 17: Iring Box Components

    - 17 - 000083cg 2 - characteristics w iring box components for both models of inverter 03 (20 kw or 27.6 kw), three wiring box 02 are available with different layouts. S tandard / -s2 version trio-xx.X-tl-outd: standard version wiring box trio-xx.X-tl-outd-s2: s2 wiring box version, like the basic v...

  • Page 18: S2X / -S2F Version

    - 18 - 000083cg 2 - characteristics - s2x / -s2f version trio-xx.X-tl-outd-s2f: s2f wiring box version, with snap-together connectors, string fuses 22 and ac+dc switch 14 . Trio-xx.X-tl-outd-s2x: s2x wiring box version, more complete ver- sion with quick fit connectors, string fuses 22 , dc overvolt...

  • Page 19

    - 19 - 000083cg 2 - characteristics p rincipal wiring box components ac+dc switch 14 (wiring box s2 / s2f / s2x) model: telergon tfv1031e25501 or equivalent ac side voltage utilisation category current 415vac ac22a 50a dc side (per individual input channel) voltage utilisation category current 1000v...

  • Page 20

    - 20 - 000047eg 2 - characteristics c haracteristics and technical data table: technical data trio-20.0-tl-outd trio-27.6-tl-outd input rated input power (p dcr ) 20750 wp 28600 wp maximum input power (p dcmax ) 22700 wp 31000 wp rated input voltage (v dcr ) 620 v input activation voltage (v start )...

  • Page 21

    - 21 - 000047eg 2 - characteristics table: technical data trio-20.0-tl-outd trio-27.6-tl-outd rated output frequency (f r ) 50 hz output frequency range (f min ...F max ) 47...53 hz (2) maximum apparent output power (s acmax ) 22200va 30000 va the rated power p acr is also guaranteed with cos(fi) = ...

  • Page 22: Ightening Torques

    - 22 - 000047eg 2 - characteristics table: technical data trio-20.0-tl-outd trio-27.6-tl-outd isolation level transformerless marking ce safety and emc standard en 50178, en 62109-1, en 62109-2, as/nzs3100, as/nzs 60950, en61000-6-2, en61000-6-3, en61000-3-11, en61000-3-12 1. The ac voltage range ma...

  • Page 23: Racket Dimensions

    - 23 - 000047eg 2 - characteristics b racket dimensions the overall dimensions are expressed in mm and in inches 991.91mm 39.05’’ 0 18mm 0.7’’ 164.36mm 6.47’’ 382.63mm 15.06’’ 554.9mm 21.84’’ 730.41mm 28.75’’ 978.9mm 38.54’’ 0 101mm 3.97’’ 301mm 11.85’’ 0 21mm 0.82’’ 501mm 19.72’’ 581mm 22.87’’ 25mm...

  • Page 24: Fficiency Curves

    - 24 - 000048dg 2 - characteristics e fficiency curves the equipment was designed in consideration of current energy conser- vation standards, to avoid waste and unnecessary leakage. Graphs of the efficiency curves of all models of inverter described in this manual are shown below. The efficiency cu...

  • Page 25: Ower Derating

    - 25 - 000048dg 2 - characteristics p ower derating in order to allow inverter operation in safe thermal and electrical condi- tions, the unit automatically reduces the value of the power fed into the grid. Power limiting may occur due to: • adverse environmental conditions (thermal derating) • perc...

  • Page 26

    - 26 - 000048dg 2 - characteristics d erating due to the input voltage the graphs show the automatic reduction of supplied power when input voltage values are too high or too low. Trio-20.0-tl-outd-400 trio-20.0-tl-outd-s2-400 trio-20.0-tl-outd-s2f-400 trio-20.0-tl-outd-s2x-400 trio-20.0-tl-outd-400...

  • Page 27

    - 27 - 000048dg 2 - characteristics trio-27.6-tl-outd-400 trio-27.6-tl-outd-s2-400 trio-27.6-tl-outd-s2f-400 trio-27.6-tl-outd-s2x-400 trio-27.6-tl-outd-400 trio-27.6-tl-outd-s2-400 trio-27.6-tl-outd-s2f-400 trio-27.6-tl-outd-s2x-400 30000 0 5000 10000 15000 20000 25000 pout [w] vin [v] 0 100 200 30...

  • Page 28: Trings And Arrays

    - 28 - 00001 1cg 2 - characteristics c haracteristics of a photovoltaic generator a pv generator consists of an assembly of photovoltaic panels that tran- sform solar radiation into dc electrical energy and can be made up of: strings: x number of pv panels connected in series array: group of x strin...

  • Page 29: Escription of The Equipment

    - 29 - 000012eg 2 - characteristics d escription of the equipment this equipment is an inverter that converts direct electric current from a photovoltaic generator into alternating electric current and feeds it into the national grid. Photovoltaic panels transform energy from the sun into direct cur...

  • Page 30

    - 30 - 000012eg 2 - characteristics c onnection of several inverters together if the photovoltaic system exceeds the capacity of a single inverter, it is possible to make a multiple connection of inverters to the system, with each one connected to a suitable section of the photovoltaic field, on the...

  • Page 31

    - 31 - 000013dg 2 - characteristics f unctionality and components of the equipment analogue inputs external analogue sensors for monitoring the environmental conditions (temperature, sunlight, etc.) can be connected to the inverter. The analogue sensors are set directly from the display menus. Confi...

  • Page 32

    - 32 - 000013dg 2 - characteristics monitoring surge arresters (s2x versions only) the inverter monitors the status of the surge arresters (both ac and dc) and generates a warning in the event of a fault (visible on the display). Data transmission and control the inverter or networks of several inve...

  • Page 33

    - 33 - 000014cg 2 - characteristics t opographic diagram of the equipment the diagram shown is a topographic diagram of the operation of the in- verter. The main blocks are the input dc-dc converters (called “boosters”) and the output inverter. Both the dc-dc converters and the output inverter opera...

  • Page 34

    - 34 - 000014cg 2 - characteristics -s2x version in1 in1a(+) in1c(+) in1d(+) *in1e(+) in1b(+) in1a(-) in1c(-) in1d(-) *in1e(-) in1b(-) in2 in2a(+) in2c(+) in2d(+) *in2e(+) in2b(+) in2a(-) in2c(-) in2d(-) *in2e(-) in2b(-) current reading current reading ov p monitoring ov p monitoring in1 + - mppt 1 ...

  • Page 35: Rotective Devices

    - 35 - 000015dg 2 - characteristics p rotective devices a nti-islanding in the event of a local grid outage by the electricity company, or when the equipment is switched off for maintenance operations, the inverter must be physically disconnected safely, to ensure protection of people work- ing on t...

  • Page 36

    - 36 - 000016bg s afety instructions and general information the equipment has been manufactured in accordance with the strictest accident-prevention regulations and supplied with safety devices suitable for the protection of components and operators. For obvious reasons, it is not possible to antic...

  • Page 37: Igns and Labels

    - 37 - 000017eg 3 - safety and accident prevention h azardous areas and operations e nvironmental conditions and risks the equipment can be installed outdoors, but only in environmental conditions that do not prevent its regular operation. These conditions are reported on the thecnical data and on i...

  • Page 38: Hermal Hazard

    - 38 - 000017eg 3 - safety and accident prevention t hermal hazard warning: removal of guards or covers is allowed only 10 minutes after the voltage has been removed; ; this is to let components cool down and allow any electrostatic charges and parasitic voltages to be discharged. When the equipment...

  • Page 39: Esidual Risks

    - 39 - 000018cg 3 - safety and accident prevention r esidual risks despite the warnings and safety systems, there are still some residual risks that cannot be eliminated. These risks are listed in the following table with some suggestions to prevent them. T able of residual risks risk analysis and d...

  • Page 40: Eneral Conditions

    - 40 - 000019dg g eneral conditions some recommendation apply only to large size product or multiple small size packings. T ransport and handling transport of the equipment, especially by road, must be carried out with by suitable ways and means for protecting the components (in particular, the elec...

  • Page 41: Ist of Components Supplied

    - 41 - 000020eg 4 - lifting and transport l ist of components supplied supplied with the inverter are all the components required to correctly install and connect the inverter components available for all models q.Ty connector for connecting the configurable relay 2 connector for connecting the comm...

  • Page 42: Eight of The Equipment Units

    - 42 - 000020eg 4 - lifting and transport k it of recommended spare parts a list of spare parts that are compatible with the trio inverter and in stock at the abb warehouse is given below. Code description quantity trio handling kit kit of handles and eyebolts for lifting the in- verter part 4 handl...

  • Page 43: Ypes of Lifting

    - 43 - 000020eg 4 - lifting and transport t ypes of lifting because of its weight, the inverter unit must be lifted by two people or alternatively using suitable lifting equipment. It is possible to fit 4 handles in the side holes provided, to make the inverter easier to handle. When using cables to...

  • Page 44: Eneral Conditions

    - 44 - 000021eg g eneral conditions installation of the equipment is carried out based on the system and the place in which the equipment is installed; therefore, its performance depends on the correctness of the connections. Staff authorised to carry out the installation must be specialised and exp...

  • Page 45: Nvironmental Checks

    - 45 - 000022cg 5 - installation e nvironmental checks • consult the technical data to check the environmental parameters to be observed (degree of protection, temperature, humidity, altitude, etc.) • the installation to direct sunlight must be avoid beacuse it may cause: - phenonmena of power limit...

  • Page 46: Nstallation Position

    - 46 - 000022cg 5 - installation i nstallation position when choosing the place of installation, comply with the following condi- tions: • install on a wall or strong structure suitable for bearing the weight. • install in safe, easy to reach places. • if possible, install at eye-level so that the d...

  • Page 47: All Mounting

    - 47 - 000023eg 5 - installation w all mounting • position the bracket 01 perfectly level on the wall and use it as a drilling template. • drill the 10 holes a required using a drill with 10mm bit. The ho- les must be about 70mm deep. • fix the bracket to the wall with the 10 wall anchors, 10mm in d...

  • Page 48

    - 48 - 000023eg 5 - installation • hook the inverter to the bracket by inserting the head of the rear screws in the slots as shown in the figure. To make lifting easier, handles 06 or eyebolts (m12) can be attached to the side holes pro- vided. Powe r alarm gfi esc up down enter trio 01 09 02 07 03 ...

  • Page 49

    - 49 - 000023eg 5 - installation pow er alarm g fi esc up down enter trio 02 03 07 07 27 • once the parts are connected, screw in the two connector screws 07 situated inside the wiring box. • anchor the inverter to the brack- et, tightening the locking screw 27 located on the lower side..

  • Page 50

    - 50 - 000024cg 5 - installation o perations preparatory to pv generator connection c hecking the correct polarity of the strings using a voltmeter, check that the voltage of each string observes the correct polarity and falls within the input voltage limits accepted by the inverter (see technical d...

  • Page 51

    - 51 - 000024cg 5 - installation parts. The max. Tripping times are progressively shortened as the speed of change in the fault current increases and, starting from the 300 msec/ max for the 30 ma/sec change, they are shortened respectively to 150 msec and 40 msec for 60 ma and 150 ma changes. It sh...

  • Page 52

    - 52 - 000025eg 5 - installation i ndependent or parallel input channels configuration all versions of the inverter are equipped with two input channels (therefore with double maximum power point tracker mppt) independent of each other, which can however be connected in parallel using a single mppt....

  • Page 53

    - 53 - 000025eg 5 - installation channel configuration examples pv generator characteristics mppt configu - ration notes the photovoltaic generator consists of strings having a different number of modules in series from each other. Mppt configu - ration has to be in- dependent a necessary condition ...

  • Page 54

    - 54 - 000025eg 5 - installation c onfiguration of independent channels (default configuration) this configuration involves the use of the two input channels (mppt) in independent mode. This means that the jumpers 12 between the two channels (positive and negative) of the dc input terminal board 12 ...

  • Page 55

    - 55 - 000025eg 5 - installation i nput connection to the pv generator (dc side) once the preliminary checks have been made and it has therefore been verified that there are no problems on the photovoltaic system, and once the channel configuration has been chosen (parallel or independent), the inpu...

  • Page 56

    - 56 - 000025eg 5 - installation c onnection of inputs on the s2f / s2x model for string connections using the s2f / s2x wiring box, the quick fit con- nectors (multicontact or weidmuller) situated at the bottom of the mecha- nism are used. For each input channel, there are two groups of connectors:...

  • Page 57

    - 57 - 000026eg 5 - installation i nstallation procedure for quick fit connectors on inverter models with which quick fit connectors are supplied, they may besupplied in two different types: caution: to avoid damage to the equipment, when attaching cables, pay particular atten - tion to polarity. We...

  • Page 58

    - 58 - 000026eg 5 - installation multicontact (or equivalents) installation of multicontact connectors requires crimping to be carried out with suitable equipment. - strip the cable to which you want to apply the connector (after verifying that it complies with the connector limits) - apply the term...

  • Page 59: Izing of Fuses

    - 59 - 000042dg 5 - installation s tring protection fuses (-s2f / s2x models only) s izing of fuses correctly sizing the string fuses 22 to be used for protection against re- turn currents is very important since it can significantly reduce the risk of fire and damage to the pv generator. A “return ...

  • Page 60

    - 60 - 000042dg 5 - installation the fuse selected according to the formula described above must take into account adjustments and derating factors such as: - increase in the effective incident radiation at the installation site - increase in isc as a result of high temperature in the pv module - th...

  • Page 61

    - 61 - 000027cg 5 - installation g rid output connection (ac side) for the connection of the inverter to the grid, you can choose between a star connection (3 phases + neutral) and a delta connection (3 phases). In any case, connection of the inverter to ground is mandatory. The cable you use can be...

  • Page 62

    - 62 - 000027cg 5 - installation c haracteristics and sizing of the line cable the cross-section of the ac line conductor must be sized in order to prevent unwanted disconnections of the inverter from the grid due to high impedance of the line that connects the inverter to the power supply point; in...

  • Page 63: A05

    - 63 - 000027cg 5 - installation c onnection to the ac side terminal board to prevent electrocution hazards, all the connection operations must be carried out with the disconnect switch downstream of the inverter (grid side) open and locked. Be careful not to change round one of the phases with neut...

  • Page 64

    - 64 - 000027cg 5 - installation i nstallation of the second protective earthing cable should it be necessary to install a second protective earthing cable, fol- low the procedure described below: • from among the components supplied, find the m6 screw, the two knur - led washers and the cable lug •...

  • Page 65: Ommunication Card

    - 65 - 000028eg 5 - installation c ommunication card communication card 09 ref. Inverter ref. Manual description s5 a01 switch for setting parallel-connected or independent input channels j16 a02 connector for the installation of wifi modules (not active) j11 e j14 a03 connectors for radiomodule car...

  • Page 66: Emote Control Connection

    - 66 - 000028eg 5 - installation c onnections to the communication card each cable that must be connected to the communication card 09 must go through the three service cable glands 10 . • one of size m25 that accepts a cable with cross-section of between 10mm and 17mm. Two-hole gaskets are supplied...

  • Page 67: A09

    - 67 - 000028eg 5 - installation c onfigurable relay connection (alarm) the inverter is equipped with a multifunction relay with configurable acti - vation. It can be connected with normally open contact (being connected between the no terminal and the common contact c) and with normally closed cont...

  • Page 68

    - 68 - 000028eg 5 - installation for each analogue sensor, an1 and an2, it is also necessary to set the switch, a07 or a08, to select whether the reading is in volts or ma. Each sensor model has precise configuration values that must be set meticulously. If the analogue sensors require an external p...

  • Page 69

    - 69 - 000028eg 5 - installation c onnection diagrams for environmental sensors connection diagrams for the main sensors marketed by abb are shown below: for non-conventional installations or additional information about the connections, please contact the technical support department. A1/a2 (wind s...

  • Page 70

    - 70 - 000028eg 5 - installation s erial communication connection (rs485) there are two rs485 communication lines on the inverter: pc - dedicated line connecting the inverter to monitoring devices which use the proprietary communication protocol “aurora” or to carry out firmware configuration and up...

  • Page 71: 1         8

    - 71 - 000028eg 5 - installation table: crimping scheme connectors rj45 pin n° function 1 8 3 +t/r 5 -t/r 7 gnd com 1, 2, 4, 6, 8 not used use a connector with metal body to provide cable shield continuity! For long distance connections, the connection on terminal connector is preferable using a shi...

  • Page 72

    - 72 - 000338bg 5 - installation m onitoring and control systems the rs485 line can be used to set up a line of communication which, when connected to a monitoring device, enables the operation of the photovoltaic system to be kept under control. Depending on the device used monitoring can be local ...

  • Page 73

    - 73 - 000338bg 5 - installation p rocedure for connection to a monitoring system connect all the units of the rs485 chain in accordance with the “daisy- chain” arrangement (“in-out”) observing the correspondence between signals, and activate the termination resistance of the communication line in t...

  • Page 74

    - 74 - 000338bg 5 - installation m onitoring system via aurora communicator the free aurora communicator software represents the basic instrument for monitoring the system. For local monitoring, abb recommends connecting its pvi-usb- rs485_232 adapter between the first unit of the daisy chain and th...

  • Page 75

    - 75 - 000338bg 5 - installation m onitoring system via pvi-desktop and pvi-radiomodule the pvi-radiomodule board is an accessory which adds a wireless (radio) communication line to the rs485 line for the transmission of data to the monitoring device (pvi-desktop). The radiomodule board is installed...

  • Page 76: Eneral Conditions

    - 76 - 000029bg g eneral conditions one of the first rules for preventing damage to the equipment and to the operator is to have a thorough knowledge of the instruments. We therefore advise you to read this manual carefully. If you are not sure about anything or there is discrepancy in information, ...

  • Page 77: Isplay and Keyboard

    - 77 - 000030fg 6 - instruments d isplay and keyboard d isplay fields and symbols description using the display, operating parameters for the equipment are shown. Signals, alarms, channels, voltages, etc. The display, when in operation, behaves dynamically, allowing cyclical display of certain infor...

  • Page 78

    - 78 - 000030fg 6 - instruments power alarm gfi esc up down enter dc ac by pressing and holding the enter key, the cyclical display of the parameters can be: locked cyclical allows you to confirm the operation or enter the data set. Allows you to read through the data in descending order on the disp...

  • Page 79: Eneral Conditions

    - 79 - 000031bg g eneral conditions before checking the operation of the equipment, it is necessary to have a thorough knowledge of the instruments chapter and the functions that have been enabled in the installation. The equipment operates automatically without the aid of an operator; operating sta...

  • Page 80: Ser Interface Mode

    - 80 - 000032fg 7 - operation m onitoring and data transmission as a rule, the inverter operates automatically and does not require spe- cial checks. When there is not enough solar radiation to supply power for export to the grid (e.G. During the night), it disconnects automatically and goes into st...

  • Page 81: A05

    - 81 - 000041ag 7 - operation p reliminary operations before commissioning in order to commission the inverter it is necessary to carry out certain preliminary operation to ensure the inverter operates properly. G rid standard setting of the country and language display there are different grid para...

  • Page 82

    - 82 - 000041ag 7 - operation switch country grid standard display language displayed name 1 2 2 3 turkey hv @400v english turkey hv 2 4 cei-016 @ 400v italian cei 016 2 5 en50438 generic @ 400v english en 50438 the list of grid standards given in the table was valid at the time of issue of the manu...

  • Page 83: “

    - 83 - 000041ag 7 - operation c hecking the polarity of the strings (models s2f and s2x only) inside the wiring box 02 installed in inverter models s2f and s2x there are two boards on which the string fuses are installed 22 . The board that is positioned horizontally at the bottom of the wiring box ...

  • Page 84

    - 84 - 000041ag 7 - operation 4. Enable the string polarity test using the advanced configuration sof - tware “aurora manager lite” using the tab partner device > fuse con- trol board > global settings > dc strings self-test and selecting “test enabled”. Please refer to the “aurora manager lite” con...

  • Page 85

    - 85 - - 85 - 000196bg 7 - operation i nstalling the wiring box cover when you have finished connecting and configuring the inverter, and before you start it up, you must install the wiring box cover. During installation of the cover, perform the operations listed in order and use the specified torq...

  • Page 86: Ommissioning

    - 86 - 000033eg 7 - operation c ommissioning do not place objects of any kind on the inverter during operation! Do not touch the heatsink while the inverter is operating! Some parts may be very hot and cause burns. Note: before proceeding with commissioning, make sure you have carried out all the ch...

  • Page 87

    - 87 - 000033eg 7 - operation • at this point the b17 icon will flash, this indicates the start-up of the dc- dc circuit (booster) part. This icon will remain permanently switched on when the dc-dc will be operating at steady state (the flashing of the icon usually lasts a few seconds). Immediately ...

  • Page 88: Isplay Access and Settings

    - 88 - 000033eg 7 - operation d isplay access and settings after the commissioning of the inverter, it is possible/necessary to set the configuration of the inverter by accessing the “account settings” from the display. The following are the main adjustable parameters (see the section dedicated to t...

  • Page 89

    - 89 - 000033eg 7 - operation d ynamic behaviour of the display • if the mppt scan function is enabled, icon b9 will be shown on the dis- play. See configuration in the mppt settings menu section. This icon will flash during scanning. • during operation, the following values are displayed in rotatio...

  • Page 90: Ed Behaviour

    - 90 - 000034eg 7 - operation l ed behaviour the following table shows all the possible activation combinations of leds on the led panel according to the operating status of the inverter. Led status operating state green: yellow: red: firmware programming the inverter firmware is being programmed gr...

  • Page 91: Nsulation Fault Led

    - 91 - 000035eg 7 - operation s pecifications on the behaviour of the leds next to each state of the inverter, indicated through the steady or inter- mittent lighting of the relevant led, a message that identifies the opera - tion it is carrying out or the detected fault/anomaly is also shown on the...

  • Page 92: Escription of The Menus

    - 92 - 000035eg 7 - operation d escription of the menus the display 23 has a section b10 (graphic display) for moving through the menu using the buttons of the led panel 25 . Section b10 consists of 2 lines with 16 characters per line and can be used to: • cycle through the general information on: -...

  • Page 93

    - 93 - 000035eg 7 - operation exxx lun 22 lug 15:55 inverter ok lun 22 lug 15:55 p/n -3xxx- s/n xxxxxx pout 330w cosp 1.000 >no regolazione tinv 29.5`c tboost 26.6`c down up down up down up ppk 0w ppkday 0w down up down up voutr 230v voutr avg 230v vouts 230v vouts avg 230v voutt 230v voutt avg 230v...

  • Page 94: Tatistics Menu

    - 94 - 000035eg 7 - operation s tatistics menu selecting statistics from the three main sub-menus gives access to: statistics lifetime partial today user period down enter up 1 down up down up 2 3 4 1. Lifetime this section of the menu allows you to display the total statistics: • time: total operat...

  • Page 95: Ettings Menu

    - 95 - 000035eg 7 - operation s ettings menu when settings is selected from the three main sub-menus, the first screen for the password is displayed in the display. The default password is “0000”. This can be changed using the display buttons, always following the same procedure: • use enter to scro...

  • Page 96

    - 96 - 000035eg 7 - operation 1. Address this section of the menu allows you to set the address for the serial com- munication of single inverters connected to the rs485 line. The addresses that can be assigned are 2 to 63. Use the up and down buttons to scroll the numerical scale. At present, the ‘...

  • Page 97

    - 97 - 000035eg 7 - operation parameter parameter description setting range set time u> intervention time of over voltage (u>) protection 0 … 327670ms set time u intervention time of under voltage (u 0 … 327670ms set time f> intervention time of over frequency (f>) protection 0 … 327670ms set time f...

  • Page 98

    - 98 - 000035eg 7 - operation 8. Autotest this section of the menu is available only for the italian country standard. Refer to the section on this topic in the manual. 9. Alarm this section of the menu allows you to set the activation status of a relay (available either as contact normally open – n...

  • Page 99

    - 99 - 000035eg 7 - operation • configurable alarm with reset at the end of the alarm signalling process (display text “alarm (conf.)”) the relay is activated (state: switched) whenever an error is present (code exxx) or a warning (code wxxx) from those selected from the list in the dedicated submen...

  • Page 100

    - 100 - 000035eg 7 - operation 10. Remote on/off this section of the menu allows you to enable/disable the connection/ disconnection of the inverter to/from the grid through the relevant control signal (r on/off). • disable: the connection/disconnection of the inverter to/from the grid is dictated b...

  • Page 101

    - 101 - 000035eg 7 - operation up / down arrows). When it has been enabled, load std curve will appear on the display, allowing you to set the following control curve(*): q/pn vout 0 -0.2 -0.3 -0.36 0.1 -0.1 0.36 0.3 0.2 210 220 230 240 250 13. Mppt this section of the menu allows you to set the par...

  • Page 102: Nfo Menu

    - 102 - 000035eg 7 - operation i nfo menu selecting info from the three main sub-menus gives access to: information product id serial no. Firmware country select. Down enter up 1 down up down up 2 3 4 fuse control down up 5 1. Product id displays the model code 2. Serial no displays the serial numbe...

  • Page 103

    - 103 - 000036eg 7 - operation a utotest procedure in accordance with standard cei 0-21 the autotest run in accordance with grid standard cei-021 may be initia- ted from the display menu or by using an rs485/usb converter with the dedicated interface software (aurora communicator). The conditions re...

  • Page 104

    - 104 - 000036eg 7 - operation the display shows the message “performing test” when the test has started. At the end of the test, when the inverter has disconnected from the grid, the results and values of the test performed will appear on the display. You can move from one screen to another using t...

  • Page 105: Urning Off The Inverter

    - 105 - 000179bg 7 - operation t urning off the inverter some parts may be very hot and could cause burns. Some inverter parts may be subject to voltages that could be hazardous for the operator. Before performing any work on the inverter, follow the procedure for turning off the inverter. S tandard...

  • Page 106

    - 106 - 000179bg 7 - operation w iring box versions s2, s2f and s2x • put the ac+dc switch14 in the off (open) position. Under this condition the wiring box has hazardous voltages, identi- fied by the colours red (up to 1000 v dc) and orange (400v ac). Green areas may be freely accessed. • disconnec...

  • Page 107: Eneral Conditions

    - 107 - 000037dg g eneral conditions checking and maintenance operations must be carried out by specialized staff assigned to carry out this work. Maintenance operations must be performed with the apparatus disconnected from the grid (power switch open) and the photovoltaic panels obscured or isolat...

  • Page 108: Outine Maintenance

    - 108 - 000038fg 8 - maintenance r outine maintenance scheduled maintenance operations are not mandatory, but are recom- mended to preserve the efficiency of the pv plant. We recommend that maintenance operations be carried out by qualified personnel or by the personnel of abb (as set forth in a mai...

  • Page 109

    - 109 - 000038fg 8 - maintenance - code on display - error message - signal name of alarm and cause solution - no code - ground f - red led ground fault of photovoltaic generator: the alarm is generated when a leakage current to ground is detected in the dc section of the system. • measure the insul...

  • Page 110

    - 110 - 000038fg 8 - maintenance - code on display - error message - signal name of alarm and cause solution - w010 * - fan broken! - yellow led lamp. *not visualised on display fan broken: this error occurs when there is a malfunction in the fan/ fans inside the inverter. • error inside the inverte...

  • Page 111

    - 111 - 000038fg 8 - maintenance - code on display - error message - signal name of alarm and cause solution - e001 - input oc - yellow led input over-current (photovoltaic generator): the alarm occurs when the inverter's input current exceeds the inverter's threshold for maximum input cur- rent. • ...

  • Page 112

    - 112 - 000038fg 8 - maintenance - code on display - error message - signal name of alarm and cause solution - e013 - wrong mode - yellow led incorrect configuration of inputs (set in parallel ra - ther than independent): the alarm is generated solely when the inverter is con- figured with parallel ...

  • Page 113

    - 113 - 000038fg 8 - maintenance - code on display - error message - signal name of alarm and cause solution - e021 - self test error 2 - yellow led failure of the test on the inverter's relay (dc-ac cir- cuit): before connecting to the grid the inverter carries out in- ternal tests. One of these te...

  • Page 114

    - 114 - 000038fg 8 - maintenance - code on display - error message - signal name of alarm and cause solution - e030 - error meas ileak - yellow led high leakage current (dc side): error in the internal measurement (made when the in- verter is grid connected) of the leakage current of the dc side (pv...

  • Page 115: Ower Limitation Messages

    - 115 - 000038fg 8 - maintenance - code on display - error message - signal name of alarm and cause solution e056 - over temp. (from external box) - yellow led excessive temperature measured inside the inver- ter's wiring box: high internal temperature. This error relates to the temperature measured...

  • Page 116

    - 116 - 000038fg 8 - maintenance - message on display - signal name of derating and cause solution - limxxx% code:03 - display symbol b6 anti-islanding power limitation: the message indicates that a power limitation is active since an "islanding" condition has been recorded. Lim xxx% = power reducti...

  • Page 117: Ismantling The Inverter

    - 117 - - 117 - 000177cg 8 - maintenance d ismantling the inverter the inverter is composed of an inverter part and a wiring box which may be dismantled separately. The paragraphs that follow describe dis- mantling procedures. Perform the steps for “turning off the inverter” before dismantling one o...

  • Page 118: Ismantling The Wiring Box

    - 118 - - 118 - 000177cg 8 - maintenance d ismantling the wiring box procedure for dismantling the wiring box only: • slacken the 6 screws holding the cover of the wiring box • remove all connecting cables coming from outside the box. • slacken the two screws on con - nector 07 inside the wiring box...

  • Page 119

    - 119 - 000336bg 8 - maintenance r egistration on “registration” website and calculation of second- level password (service menu) in order to obtain the second-level password needed to access the in- verter's service menu, it is necessary to go through the following stages: stage 1 - collection of i...

  • Page 120

    - 120 - 000336bg 8 - maintenance stage 3 - request for second level password - go online and access https://registration.Abbsolarinverters.Com - insert the username (corresponding to the email used during registra- tion) and the password obtained at the end of stage 2 - access the section dedicated ...

  • Page 121

    - 121 - 000336bg 8 - maintenance - click on icon to request password. Should there be an error in inputting data, the fields containing the error will be highlighted in red. If, on the other hand, the data are correct, the passwords will be shown in a new window and at the same time sent to the emai...

  • Page 122

    - 122 - 000206bg 8 - maintenance r esetting the time remaining to change the grid standard from the time a valid grid standard is entered and the inverter is turned on, a period of 24 hours is available to modify the grid standard setting. The 24 hours are counted only when the inverter is turned on...

  • Page 123

    - 123 - 000205bg 8 - maintenance a ssociating a “new component” after replacement the two parts that comprise the equipment (inverter and wiring box) are logically associated with one another. When the parts are dissocia- ted from one another due to the wiring box or inverter being replaced (perhaps...

  • Page 124

    - 124 - 000207bg 8 - maintenance r eplacing the string fuses (versions s2f / s2x) replacing the string protection fuses in inverter versions s2f/s2x may be necessary when: 1. Adjusting the fuse rating in relation to the type of pv panel utilized 2. The fuse is damaged replacing the fuse is carried o...

  • Page 125: Eplacing The Back-Up Battery

    - 125 - 000208cg 8 - maintenance r eplacing the back-up battery the back-up battery may need to be replaced when: 1. An error message is displayed 2. The date and time settings are reset the battery is of the cr2032 type and is installed on the communication board, but is accessible only by removing...

  • Page 126

    - 126 - 000040dg 8 - maintenance v erification of ground leakage in the presence of anomalies or report of ground fault (where provided), there may be a ground leakage from the pv generator (dc side). To check this, measure the voltage between the positive pole and ground and between the negative po...

  • Page 127

    - 127 - 000040dg 8 - maintenance b ehaviour of a system with leakage if the voltage measured between one of the two poles and ground does not tend to 0v and stabilizes on a value, there is a ground leakage from the pv generator. Example: when the measurement is made between positive pole and ground,...

  • Page 128

    - 128 - 000043dg 8 - maintenance m easuring the insulation resistance of photovoltaic generator to measure the insulation resistance of the pv generator compared to ground , the two poles of the pv generator must be short-circuited (using a suitably sized switch). + _ ig once the short-circuit has b...

  • Page 129: Torage and Dismantling

    - 129 - 000039bg 8 - maintenance s torage and dismantling s torage of the equipment or prolonged stop if the equipment is not used immediately or is stored for long periods, check that it is correctly packed and contact abb for storage instructions. The equipment must be stored in well-ventilated in...

  • Page 130: Urther Information

    - 130 - 000339ag f urther information for more information on abb products and services for solar applica- tions, navigate to www.Abb.Com/solarinverters.

  • Page 131: Ontact Us

    C ontact us www.Abb.Com/solarinverters.