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FRONIUS IG 300, FRONIUS IG 400, FRONIUS IG 500

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1. Important Route the cable for the plug in card up as far as the option rack There is a passage in the cable channel for feeding in the cable The LocalNet automatically detects different add on system components datalogger sensor card etc Im order to distinguish between several identical add on system components each one of them must be assigned a unique number Likewise in order for each FRONIUS IG to be defined unambiguously in the LocalNet they must also be assigned a separate number each This procedure is described in the chapter entitled The Setup Menu in the operating instructions 52 Example Example Logging and archiving data from the inverter and sensor using a datalogger card and sensor box Within the FRONIUS IG the plug in cards communicate via its internal network External communication LocalNet is implemented using the COM cards Each COM card has two RS 485 interfaces as its input and output RJ45 plug connectors are used to connect to these cards The first FRONIUS IG with COM card can be up to 1 000 m away from the last FRONI US IG with COM card Sensor box in external housing y IN OUT ICOM card m s 5 Terminal plug 6 Data cable Fig 6 Example of data communication via the LocalNet Configuration of a FRONIUS IG with datalogger card Figure FRONIUS
2. 94 Service codes displayed Service display General service codes Total failure The FRONIUS IG is able to perform a system self diagnosis that automatically detects many faults that may occur and shows them on the display unit This system means that you are promptly made aware of malfunctions in the FRONIUS IG the photovoltaic system or any installation or operating faults If the system self diagnosis has detected a specific fault the associated service code will be shown on the display NOTE Service codes may sometimes appear briefly as a result of the FRONI US IG s control response If the FRONIUS IG then continues working with no sign of any problem this means that there was no fault If the open circuit voltage of the solar modules is still too low then the message DC y will appear on the display unit If the open circuit voltage of the solar modules increases to over 170 V the FRONIUS IG will start synchronising with the mains display SYNC If there is still insufficient power at the solar modules then the message POWER ow will appear on the display unit After waiting for a short while FRONIUS IG will resume mains synchronisation Display SYNC c If the display fails to come on even some time after sunrise check the open circuit voltage of the solar modules If the open circuit voltage of the modules at the FRONIUS IG connections is l
3. Figure 2 shows an exhaust air guide with pipe bent downwards We recommend this version where the air exits in the following situations On the west side of the building In locations that are exposed to adverse weather conditions In other areas that are subject to water spray Important The maximum pipe length must not exceed 5 m The diameter of the pipe bend supplied folded spiral seam version is 224 mm IP 43 version Fitting the hood and exhaust pipe 44 IP 43 version Fitting the hood and exhaust pipe continued Forced air venti lation In all other air outlet situations an exhaust air guide with a straight bevelled pipe is sufficient 9 A non return valve must be used in order to prevent the ingress of cool outside air The fall of the pipe to wards the outside of the building must be at least 2 Figures 2 and 3 show an exhaust air guide with a bent pipe We recommend this version where the air exits in the following situations On the west side of the building In locations that are exposed to adverse weather conditions In other areas that are subject to water spray Important The maximum pipe length must not exceed 5 m The diameter of the torch neck supplied folded spiral seam version is 224 mm The housing and power modules are equipped with temperature controlled speed regulated fans This has a number of benefits Heat sinks can be smaller compa
4. o A d E N D D N o D o y o K D o D y o Q D o D y o o e y o y o 9 D S o y o e S S o Ben o y o 9 D D aR LED for opera ting status Status LEDs on the power modu les The LED will change colour depending on the operating status 1 LED steady green Comes on after the FRONIUS IG s automatic start up phase and stays on as long as power is being fed into the mains The photovoltaic system is working correctly 2 LED flashing green The photovoltaic system is working correctly A message also appears on the display NOTE A message will appear if for instance there is an insulation fault even if it does not have any adverse effect on the FRONIUS IG s operation However our advice is that for safety reasons the insulation fault is rectified as soon as possible A status message is displayed If a message such as 502 is displayed see chapter entitled Status diagnosis and repair the status concerned should be rectified and the Enter key then pressed in confirmation 3 LED steady orange The FRONIUS IG will enter its automatic startup phase as soon after sunrise as the photovoltaic modules are delivering sufficient power 4 LED flashing orange A warning appears on the display Or the FRONIUS IG has been switched to standby mode in the setup menu power feed in is switched off manually Power feed in is resumed automat
5. Voltage transfor mation and galvanic isolation Your FRONIUS IG is a state of the art photovoltaic inverter It acts as a highly sophisti cated link between the solar modules and the public mains network As such it is responsible for a number of important functions The FRONIUS IG converts the direct current DC generated by the solar modules into alternating current AC This alternating current is fed synchronously into the mains Supply in your in house network and the public mains network The FRONIUS IG has been developed specifically for use in photovoltaic systems that are linked to the mains Power cannot be generated independently from the public mains network The FRONIUS IG operates fully automatically As soon after sunrise as the solar modu les are producing sufficient power the control module starts monitoring the mains voltage and frequency When insolation has reached a sufficient level your photovoltaic inverter will start to feed current Depending on the model just a few watts of solar energy can be sufficient for this purpose The FRONIUS IG consistently works in a way that ensures the maximum power possible is obtained from the solar modules This function is known as MPPT maximum power point tracking and is implemented with maximum precision As soon after dusk as the power available has fallen below the level at which current can be fed into the mains the FRONIUS IG disconnects itself completely from the m
6. A y S N Operating instructions Inverter for mains connected photovoltaic systems FRONIUS IG 300 4 42 0410 1288 012006 Dear Reader Introduction Thank you for choosing Fronius and congratulations on your new technically high grade Fronius product This instruction manual will help you get to know your new machine Read the manual carefully and you will soon be familiar with all the many great features of your new Fronius product This really is the best way to get the most out of all the advantages that your machine has to offer Please also take special note of the safety rules and observe them In this way you will help to ensure more safety at your product location And of course if you treat your product carefully this definitely helps to prolong its enduring quality and reliability things which are both essential prerequisites for getting outstanding results ud_fr_st_et_00493 012004 Safety rules DANGER DANGER indicates an imminently hazardous situation which if not avoided will result in death or serious injury This signal word must be limited to the most extreme situations This signal word is not used for hazards relating to property damage unless there is also a risk of personal injury appropriate to this level WARNING CAUTION NOTE dE NOTE indicates a situation which implies a risk of impaired results and damage to the equipment Important
7. Esc C key to exit Show model number of fan controller Press Enter key D Press Esc C key to exit To switch to displaying the fan controller s version number Press key A or B Press Esc C key to exit Supplementary information Add on system components String control system The FRONIUS IG supports many different add on system components such as Facility for the FRONIUS IG to communicate with external add on system compon ents e g other FRONIUS IGs Datalogger for using a PC to record and manage data from your photovoltaic system including datalogger and modem interface Various large format displays FRONIUS IG Public Display Actuators relays alarms FRONIUS IG signal card Sensors temperature insolation consumption meter These add on system components are supplied in the form of plug in cards similar to those for a PC To increase flexibility all add on system components can also be supplied in an external version with a separate housing FRONIUS developed LocalNet to make these add on system components flexible and capable of being used in a wide variety of different applications LocalNet is a data network which enables more than one FRONIUS IG to be linked up with the add on system components The LocalNet is a bus system Just a single cable is all that is required for one or more FRONIUS IGs to communicate with all the add on system components This results
8. Settings Minimum contrast 0 to maxi mum contrast 7 accept Press Enter key D gt restore previous setting Press Esc A V A Esc Enter key C DA CD DO y Menu mode cannot be selected 30 Light mode Initial setting for display illumination Jo initiate light mode adjustment Press Enter key D To change between the settings Auto 1 On 2 and Off 3 press key A or B 1 The display illumination is switched off if no keypress is detected for 30 seconds Accept Press Enter key D Restore previous setting Press Esc key C 2 The display illumination remains mm hi permanently switched on while power is being fed into the mains gt Accept Press Enter key D v A Esc Enter Restore previous setting Press Esc A C gt ap key C 3 The display illumination is permanent w y 7 ly switched off Lip f Accept Press Enter key D WA Restore previous setting Press Esc v A Esc Enter key C C gt SL Important This setting relates only to the display s background illumination There is no need to switch off the display itself as it uses only a small amount of energy less than one mW 1 1000 W Cash Sets the currency and charge rate for the energy fed into the mains To initiate Cash adjustment Press Enter key D 31 currency factor
9. Max output power 24 kW 32 kW 40 kW Nominal mains voltage 3NPE x 400 V 10 15 Nominal output current 3x 34 8 A 3x46 4A 3x58A Nominal frequency 50 0 2 Hz Distortion factor Wei Power factor 1 General data FRONIUS IG 300 FRONIUS IG 400 FRONIUS IG 500 Maximum efficiency 94 3 94 3 94 3 Euro efficiency 93 3 93 4 93 5 Overnight internal consumption DW Internal consumption while in operation 49 W 66 W 83 W Cooling system Controlled forced air ventilation Protection class internal housing external housing IP 20 1P 43 Dimensions x w x h IP 20 with base 200 mm to upper edge of exhaust pipe 600 x 600 x 2557 mm ID 43 with base 200 mm 1112 5 x 600 x 2444 5 mm Weight 225 kg 245 kg 265 kg Permissible ambient temperature with 95 rel humidity 20 50 C Protective equipment FRONIUS IG 300 FRONIUS IG 400 FRONIUS IG 500 DC insulation measurement Warning when R lt 500 KOHM DC overvoltage protection integrated Protection against reversed polarity integrated Manifestation of DC overload Operating point repositioned 5 The values shown are defaults Your FRONIUS IG has been configured specifically to suit the requirements in your country If the ambient temperature rises to above 35 C or thereabouts depending on voltage at the solar module the AC output power is reduced power derating Please visit www fronius com for detailed drawings 65 Standards and directi
10. Remedy Fault is rectified auto matically Short term interruption to If this service code keeps recurring contact your system engineer Fault is rectified auto matically Short term interruption to If this service code keeps recurring contact your system engineer Short term interruption to 304 AC side Excess temperature on feed in of power into mains due to excess temperature Cooling air slots relocated After a 2 minute cooling off period FRONIUS IG resumes its boot routine Uncover cooling air slots If this service code keeps recurring contact your system engineer Short term interruption to DC side feed in of power into mains due to excess temperature Cooling air slots relocated After a 2 minute cooling off period FRONIUS IG resumes its boot routine Uncover cooling air slots If this service code keeps recurring contact your system engineer Under certain circumstances service codes 303 and 304 may be displayed briefly If service codes 303 and 304 are displayed briefly this does not necessarily indicate a fault 59 Class 4 IV V Ly IN IN Some of the Class 4 service codes necessitate intervention by a FRONIUS trained service technician Code 401 402 403 406 407 408 409 410 Designation Communication with power module not pos sible Communication with EEPROM not possible EEPROM defective AC temperature sensor
11. certain add on system components can also be supplied in an external version with a separate housing The FRONIUS IG can accom modate four plug in cards internally FRONIUS developed LocalNet to make these add on system components flexible and capable of being used in a wide variety of different applications LocalNet is a data network which enables one or more FRONIUS Gs to be linked up with the add on system components The nucleus of the LocalNet is formed by the datalogger It coordinates the data traffic and makes sure that even large volumes of data are distributed quickly and reliably To incorporate the FRONIUS IG into the LocalNet the following add on system compo nent needs to be installed in a slot in the FRONIUS IG The COM card which is installed in the FRONIUS IG at the time of manufacture this allows the FRONIUS 1G to establish a data interface with the LocalNet and the add on system components to which it is connected NOTE A COM card is still required even if the datalogger is to be used to log data from only one photovoltaic inverter In this case the COM card acts also as a link between the internal network of the FRONIUS IG and the LocalNet interface of the datalogger When installing add on system components in the form of plug in cards proceed as follows NOTE Be sure to follow the general ESD regulations when fitting plug in cards 51 Installing plug in cards continued Configuration
12. items GE E 4 nte Choose your preferred display mode see above gt Use keys A or B to move between the available menu items 28 Setting the menu items Standby Use the Enter key D to switch on switch off standby mode The Standby menu item provides the facility to put the FRONIUS IG into standby mode manually The power electronics are switched off in standby mode No power is fed into the mains The LED flashes orange The following messages appear alternately on the display y gt TANDBY ENTER The orange flashing LED goes off after dusk After sunrise the following day the feeding of power into the mains is resumed automatically LED will show steady green after the startup phase While the LED is flashing orange the feeding of power into the mains can be resumed at any time switch off Standby mode LED steady green Switch on Standby manually switch off power feed into mains Press Enter key D LED flashing orange Switch off Standby resume feeding power into mains Press Enter key D 29 Contrast Adjusts contrast on the LCD display Jo initiate contrast adjustment Press Enter key D Since the contrast is temperature depen dent when the ambient conditions change it may be necessary to adjust the contrast Choose a setting from 0 to 7 press key A or B
13. IG 2 Configuration of all FRONIUS Gs each with a COM card The datalogger has two RS 232 interfaces for connecting to a PC and a modem NOTE lt makes no difference which card is installed in which slot However the following point should be borne in mind The FRONIUS IG may contain only one COM card Amnetwork may contain only one datalogger More detailed information on the individual add on system components can be found in the relevant operating instructions or on the internet at www fronius com 53 Replacing fuses Replacing fuses Criteria for selecting fuses 1 I 720A 2 U 600 V DC and AC 3 Fuse dimensions 10 3 x 35 38 mm Explanation Nominal current rating of fuse U Nominal voltage rating of fuse 1 Undo two screws on each of the two bottom most power modules 2 Remove these two power modules NOTE When replacing defective fuses make sure that new fuses comply with the criteria for fuse selection Important Each power module has both an AC fuse F4 x and a DC fuse F3 x The overview circuit diagram shows how fuses are assigned to the appropriate power modu les S EE GET WEIER SR lo oa LeBel Fl eee Geet fe CES Eat P i ab P y E t BBSS l COF 1
14. amounts to approx 1 540 000 000 000 000 000 kWh per year 1 540 peta kWh year This is 15 000 times more than the total electricity consumed We would like to congratulate you on your decision to make active use of the world s largest energy pool Incidentally the photovol taic effect was originally discovered in 1839 by the French physicist Alexandre Edmond Bequerel The term photovoltaic comes from the driving force behind this technology the light beam The light beam consists of unimaginably small particles called photons For simplicity our starting point will be an explanation of a pure silicon solar cell If we think back to our physics lessons at school we might recall that in its outer electron sheath silicon has four electrons around its atomic nucleus These four electrons are known as the valency electrons The photons i e the sunlight penetrate the solar cells and strengthen the valency electrons by adding energy The electron finally detaches itself from the silicon atom leaving behind a positively charged atom To ensure that the detached electrons all flow in the same direction to form a current the front and rear sides of the cell must have opposite polarities The silicon atoms on the front side are displaced by a small number of phosphorus atoms with their extra valency electron On the rear side of the cell on the other hand in addition to the silicon atoms boron atoms which have only three valency el
15. defective DC temperature sensor defective Feeding DC into the mains No 15 V supply for the electronic control sys tem Service plug has not been connected in its Original position 60 Manifestation The power module will au tomatically attempt to con nect again and if possible will resume feeding power into the mains The power module will au tomatically attempt to con nect again and if possible will resume feeding power into the mains The power module will au tomatically attempt to con nect again and if possible will resume feeding power into the mains Power module discon nected from mains for safe ty reasons Power module discon nected from mains for safe ty reasons Power module discon nected from mains for safe ty reasons Power module not con nected to the mains 2 pin plug inserted in wrong socket Remedy If a service code appears frequently Notify FRONIUS trained service engineer If a service code appears frequently Notify FRO NIUS trained service engineer Ifa service code appears frequently Notify FRO NIUS trained service engineer If a service code appears frequently Notify FRO NIUS trained service engineer If a service code appears frequently Notify FRO NIUS trained service engineer If a service code appears frequently Notify FRO NIUS trained service engineer If a service code appears frequently Notify FRO NIUS trained service
16. domestic waste SR To comply with the European Directive 2002 96 EC on Waste Electrical and Electronic Equipment and its implementation as national law electrical equipment that has reached the end of its life must be collected separately and returned to an approved recycling facility Any device that you no longer require must be returned to our agent or find out about the approved collec tion and recycling facilities in your area Ignoring this European Directive may have potentially adverse affects on the environment and your health The user is responsible for backing up data relating to changes made to factory settings The manufacturer will not accept liability if personal settings are deleted Data security Copyright Copyright to this instruction manual remains the property of the manufacturer The text and illustrations are all technically correct at the time of going to print The right to make modifications is reserved The contents of the instruction manual shall not provide the basis for any claims whatever on the part of the purchaser We should be most grateful for your comments if you have any suggestions for improvement or can point out to us any mistakes which you may have found in the manual ud Ir se sv_00923 022005 IV Contents PROVE CHOI OF personnel ssenarisinin ete Ea aa cbt 28 Eie 3 e EE 3 ae E UIE E 3 Galvanic electrical isolation EE 3 Monitoring the mains E 3 Namo COMMS CUO EE 4 Photov
17. functions Now Day al Year Total Setup Now I gt Day lt i Year Total lt ve OO gt a s l LI KH USA Se TTT 33858 UI NES oso Menu Enter Choose your preferred display mode see above Use keys A and B to scroll between the available display functions The display modes Overview of The following display modes are available display modes Now display mode Displays real time values Day display mode Displays values for power fed into the mains during that day Year display mode Displays values for power fed into the mains during the current calendar year only in conjunction with an optional datalogger Total display mode Displays values for power fed into the mains since the FRONI US IG was originally commissioned Overview of The table below provides an overview of the display values available display values Those display values listed without a footnote will be displayed in a standard setup factory setting Optional If the necessary option card is not present then the letters N C are displayed not connected Overview of display values continued Now display mode Power fed into the mains W Mains voltage V Current fed into the mains A Mains frequency Hz Module voltage 7 V Module current A Module temperature C or alternatively F Insulation resistance
18. in mind If insolation is constant and the temperature is falling the open circuit voltage will increase Ensure that an open circuit voltage of 530 V is not exceeded If the open circuit voltage for the solar panels rises above 530 V this will result in complete destruction of the FRONIUS IG and all warranty rights shall be declared null and void More exact values for dimensioning the solar modules at the chosen installation location can be provided by suitable calculation programs like the FRONIUS confi gurator which can be downloaded from www fronius com Monitoring the mains network Your FRONIUS IG is connected to the mains network as follows 3 phases L1 L2 L3 Neutral conductor N Earth PE Make sure that the phases are connected in the correct order otherwise the overvoltage undervoltage relay will not be able to issue an enable signal Installations with For larger photovoltaic systems several FRONIUS IGs can simply and easily be con several inverters nected in parallel Strain relief Open the strain relief device remove it if necessary and route the following cables through it AC cable DC cable Cables for LocalNet DatCom if they are installed additionally secure these with cable ties Cables for external power supply to the rack if installed AC leads anda pair of DC leads AC cable cross section 35 mm The copper brackets on the DC side p
19. it keeps the voltage of the solar modules constantly within the range for obtaining maximum power The optimum voltage for the operational status of the solar modules at any given time is Known as the MPP voltage MPP maximum power point Sticking strictly to the MPP voltage at all times ensures that the solar modules always operate as efficiently as possible MPP tracking As soon after dusk as the power available to feed into the mains falls below a sufficient level FRONIUS IG disconnects completely from the mains FRONIUS IG does not take any power out of the public mains network overnight Stored data and settings are retained The system can also be switched off manually The MIX concept ensures that the power modules are comprehensively managed Instead of one large power module there are several small power modules to convert the current When the insolation level is low not all the power modules in the inverter will be switched on As a result the power modules operate in a higher partial load range than would be the case with a single large power module This enables the energy to be converted much more efficiently The other power modules switch on only as the output increases The name Master Inverter X Change MIX more or less explains how the device works One power module the master is responsible for coordination and controls the deployment of the other power modules The control software assign
20. recently stored service code e g Status Important The display alternates between Charge status and the most recently stored service code Alternate Exit Press Esc key C twice 2x C Important Due to the low level of insolation early in the morning and in the evening the status messages 306 power low and 307 DC low are displayed routinely at these times of day These status messages do not indicate any kind of fault 37 Enter To switch between the MAIN 1 PS 2 and FAN 3 TRL CTRL displays press key A or B f A Display Version number Display Serial number 2 V A Esc Enter C gt D A ES A Display Version number y A of Esc A B p Display Serial number 3 Display Model number A T Esc gt EN C A B p Display Version number 38 Version Shows the version number and serial number of the IG control unit and the power module To view change the version Press Enter key D Show version number of IG control unit Press Enter key D Press Esc C key to exit Switch to screen for displaying IG control unit s serial number Press key A or B Press Esc C key to exit To show the power module s version number Press Enter key D Press Esc C key to exit To switch to displaying the power module s serial number Press key A or B Press
21. the event of abnormal conditions in the mains network e g mains disconnection or interruption The FRONIUS IG has a number of different ways of detecting a mains disconnection Voltage monitoring Frequency monitoring Over under voltage relay optional In this context it is important to note that the specific monitoring procedures applicable in the country concerned are implemented by the FRONIUS IG itself and do not involve any additional electronic measuring equipment This significantly reduces the time required for installation and the associated costs The complexity of the technology in this new generation of photovoltaic inverters means that a good deal of thought needs to go into the design of the display which is in effect the user interface The display design is uncompromisingly oriented towards simple operation and to making the system data available at all times The FRONIUS IG already has a basic function for logging minimum and maximum values on a daily and total basis this is done directly at the display The display also provides the option of displaying the following weather data 2 different temperature values e g temperature at the solar modules outside temperature in the shade Insolation In addition to the functions implemented in the FRONIUS IG the wide range of data communication elements enables a multitude of different data logging and display options The add on system components req
22. which display mode is selected 12 Min The value shown represents the minimum period of time in question depen ding on which display mode is selected Important The minimum and maximum values displayed do not represent the absolute extreme values because data is only recorded at 2 second intervals Navigating around the display Display illumina tion Menu level Choosing a display mode Press any key to light up the display If no key is pressed for 30 seconds or more the display illumination will go off again The setup menu also offers a choice between display lighting permanently on or permanently off You can access the display mode you want or the setup menu from the menu level gt Ge ad Day Year Total Setup Ok JL Press key C to switch to the menu level 7 Menu will appear on the display The display is at menu level I gt Now MEN ji Y Setup Mtl LI LIN Switching to menu level AL GING ki Use keys A or B to choose your preferred display mode 1 to 4 Entering the chosen display mode I gt Now d Day Year Total Setup Press Enter key D NA E Niii I pa VS a NOTE The Year menu option is supported only when the optional datalogger is connected This add on system component includes a real time clock Now I gt Day al Year Total SEN Hkg IK WH Menu Enter gt o O O o rie dm Scrolling between display
23. 0 400 500 Onduleur solaire qui est l objet de la presente d claration correspondent aux suivantes directives et normes Directive 73 23 CEE Outillages lectriques Directive de basse tension Directive 89 336 CEE Electromag compatibilite Directive 93 68 CEE Identification CE Norme europ enne EN 50 178 EN 61 000 6 2 EN 61 000 6 4 En tant que preuve de la satisfaction des demandes de s curit la documentation peut tre consult e chez la compagnie susmentionn e ppa Mag Ing H Hackl 1 2 el_fr_se_ns_01168 012006 4 200 504 4 200 503 Fronius IG 300 Fronius IG 390 43 0004 2838 Ersatzteilliste Spare parts list Listes de pi ces de rechange Lista de repuestos Lista de pecas sobresselentes Lista dei Ricambi WV y y T d e a gt al D l S Si o Oo Ol 2 a a mM Ti Si E EE i o o oO oi Ml o A a X ei d d e CN Oj S RE sg O CH e Ol Cl A Ae gt ln vi IO o SI 2 oo LAS e NA ATA a gt N CN E Y Ne Lig oc SS L g AY A FE 3 V l o Y b 38 he JA St lo O Nt 00 Ze 22 S N N d nn MES y ANS 22 o d ee d CH Bn Ben GE N LL LL i Bitte wenden sie sich an den Fronius Technischen Support please consult your Fronius technical support 4 240 001 Z COM CARDA gem emm emm emm emm emm emm emm emm emm emm emm emm emm emm emm i emm emm emm 43 0003 0922 Fe
24. 0 AAA AA 51 Add on system components plug in Card SYSTEM dcccccccnnnccnnnncnnnncnnonnnonncnnonnnnononnnnnrononnnnnnnnnnnrinnnnnnnns 51 deci AAA mm Y TEE 51 CONE EE WE TEE 51 Installing plug in Cards WWW gf NENNEN EEN 51 e UO E ET E 52 Seil ei AS 53 Replacing fuses CS WE 54 FRED OC ING TUSOS A EE 54 Service codes displayed WEE 55 See Ee EVEN n A WE 55 General servife ecodes e AA 55 Total failure ip WEE 55 Status digfagsmafor power modules REENEN ENEE 56 a WE Wf EE 57 Er e WE 58 a A 59 E E A e o A 60 e oo A 62 GUSTO MEF e 64 TOC Ee EE 65 FRONIUS IG 300 400 500 surco cicatrices 65 Standards and directives with which the equipment complies oocccocccocncccccconncocnonononononncnnncnonanonoss 66 Waranty and Dad EE 67 Warranty requirements and WADING eege eege 67 SEET 67 WV AIGA E ee EE 68 Proof for warranty purposes scccrmescanicio otitis indias 68 DEDOS ee 68 o DE 68 Protection of personnel Safety Housing unit Galvanic electri cal isolation Monitoring the mains network The connection area must be opened only by an authorised installation engineer Never open the connection area when the power is connected The power supply unit s enclosure must only be opened by a trained FRONIUS service technician and only when the power is disconnected The FRONIUS IG is constructed and operated in the safest possible way both in terms of ins
25. 1 sensor card option Insulation resistance of the photo voltaic system MOhms The insulation resistance is the resistance between the positive or negative poles in the photovoltaic system and the earth potential If an insulation resistance gt 500 kOhms is shown this means that the photovoltaic systems adequately insulated Important Only an insulation resistance of less than 500 kOhms indicates a fault If the insulation resistance displayed is greater than this it can be assumed that there is no such fault In the case of an insulation resistance of less that 10 MOhms the display differentiates between the negative potential and earth polarity sign and the positive potential and earth polarity sign Example of display for negative potential polarity sign Short circuit between DC lead and earth Example of display for positive potential polarity sign Short circuit between DC lead and earth Power taken out of the mains Current consumption in watts optio nal sensor card 21 Overview of display values continued SNS I NL 22 Ambient temperature C C can be changed to F in the setup menu temperature sensor no 2 sensor card option Insolation Insolation power coming down on each square metre watts m optional sensor card Time optional datalogger if the time is changed on a FRONIUS IG or an add on system component it w
26. 5 DECLARATION DE CONFORMITE DE LA CE 2005 Manufacturer Wels Thalheim 2005 11 14 La compagnie FRONIUS INTERNATIONAL GMBH Gunter Fronius Stra e 1 A 4600 Wels Thalheim erklart in alleiniger Verantwortung da folgendes Produkt IG 300 390 400 500 Solar Wechselrichter auf das sich diese Erkl rung bezieht mit folgenden Richtlinien bzw Normen bereinstimmt Richtlinie 73 23 EWG Elektrische Betriebsmittel Niederspannungsrichtlinie Richtlinie 89 336 EWG Elektromag Vertr glichkeit Richtlinie 93 68 EWG CE Kennzeichnung Europ ische Normen EN 50 178 EN 61 000 6 2 EN 61 000 6 4 Die oben genannte Firma h lt Dokumentationen als Nachweis der Erf llung der Sicherheitsziele und die wesentlichen Schutzanforder ungen zur Einsicht bereit LC 2005 Hereby certifies on it s sole responsibility that the following product IG 300 390 400 500 Photovoltaic inverter which is explicitly referred to by this Declaration meet the following directives and standard s Directive 73 23 EEC Electrical Apparatus Low Voltage Directive Directive 89 336 EEC Electromag compatibility Directive 93 68 EEC CE marking European Standard EN 50 178 EN 61 000 6 2 EN 61 000 6 4 Documentation evidencing conformity with the requirements of the Directives is kept available for inspection at the above Manufactures se declare seule responsable du fait que le produit suivant IG 300 39
27. A service code is displayed until it is acknowledged by pressing a key however the FRONIUS IG continues to operate normally in the background Press any key The error message disappears from the display Code Designation Description 501 Faulty fan Excessive temperature in device despite the fact that Ventilation slots blo mie power is being deliver cked oe 502 Insulationvaluetoolow While automatically measu ring the insulation the FRO NIUS IG has detected an insulation fault to earth 504 Communication with FRONIUS IG address has LocalNet not possible been assigned twice The LocalNet components required are in the FRONI US IG However no com munication is possible 505 EEPROM defective Some items of data from the service menu are lost 506 EEPROM defective Some items of data from the Total menu are lost 507 EEPROM defective Some items of data from the Day Year menu are lost 508 FRONIUS IG address The address for data com contains an error munication is no longer stored 62 Remedy Contact your system en gineer Uncover ventilation slots Check the insulation of your photovoltaic system Service code appears again Contact your sys tem engineer Change FRONIUS IG address see chapter entitled The Setup Menu The status message goes off once the FRO NIUS IG address has been changed Fault rectified automati cally Fault rectified automati cally Fault re
28. C E qe d l a Forswitching to the menu level e a Menu or exiting the setup menu Esc Enter key D For confirming a choice AA A AS SS ter gt Now ak Day ak Year lt gt Total Setup 3 Max ANN Min 71s pa ant LN KI MenuEsc Enter Ca l 0 0 60 0 0 i L 1 Symbols for keys A to D 2 Symbols for display modes Now to Setup 3 Range for display value for displaying the value 4 Range for display unit for displaying the associated unit 5 Segment column always shows the amount of power being fed into the mains in real time irrespective of the display mode selected Displayed as a percentage of the maximum power that your photovoltaic inverter is capable of feeding in Symbols continued 6 appears when values are displayed which are directly associated with the public mains network 7 appears when values are displayed which are directly associated with the solar module 8 appears when values are displayed which are directly associated with the FRO NIUS IG 9 appears when values are displayed which are associated with environmental conditions such as insolation and temperature optional 10 appears when values are displayed which have been transmitted by the optio nal consumption sensor 11 Max The value shown represents the maximum period of time in question de pending on
29. I US IG If the DC in lead is disconnected the following values will be reset after the nit has been restarted Return currency can be selected CO reduction kg Maximum power fed into the mains watts Maximum mains voltage volts Minimum mains voltage volts Energy taken out of the mains kWh Service hours completed by the FRONIUS IG The above instruction does not apply if an optional datalogger is being used If the optional datalogger is available the totalled display values apply in any case to the whole day of feeding power into the mains Now Day AP Year al Total Setup Year display mode Displays values for power fed into the mains during the current calendar year only in conjunction with a data logger Now Day Year gt Total l Setup Total display mode Displays values for power fed into the mains since the FRONIUS IG was originally commissioned Select Day Year Total display mode see chapter entitled The Display The first display function of the selected display mode will appear Optional If the necessary sensor card is not present the letters N C are display ed Energy fed in Energy fed into the mains over the period of time in question kWh MWh There may be discrepancies with values displayed on other measuring instruments because of differences in methods of measurement As far
30. Important indicates practical hints and other particularly useful informati on It is not a signal word for a harmful or dangerous situation Whenever you see any of the symbols shown above pay close attention to the contents of the manual General Remarks This equipment has been manufactured in accordance with the state of the art and general safety engineering principles Nevertheless incorrect opera IL jj tion or misuse may still endanger the life and well being of the operator or of third parties the equipment and other tangible assets belonging to the owner operator working efficiently with the equipment All persons involved in any way with starting up servicing and maintaining the equipment must be suitably qualified have good knowledge of dealing with electrical installations and read this instruction manual thoroughly and follow the instructions to the letter The instruction manual must be kept at the machine location at all times In addition to the instruction manual it is important to comply with both the generally applicable and local accident prevention and environmental protec tion regulations ud_fr_se_sv_00923 022005 General Remarks All the safety instructions and warning signs on the machine itself continued must be kept in a legible condition must not be damaged must not be removed must not be covered pasted or painted over For information about where the safety instruc
31. MOhm Recorded by the consumption meter Power W Ambient temperature C or alternatively F Insolation W m Time HH MM Day Year Total display mode Energy fed into the mains kWh MWh Return Currency can be selected CO reduction kg t Maximum power fed into the mains W Maximum mains voltage V Minimum mains voltage V Maximum module voltage V Recorded by the consumption meter Energy kWh MWh Maximum module temperature C or alternatively F Minimum module temperature C or alternatively F Maximum ambient temperature C or alternatively F Minimum ambient temperature C or alternatively F Maximum insolation W m Service hours completed by the FRONIUS IG HH MM 1 Value displayed is applicable to the mains phase of the master power module Use the Enter key to call up the submenu for the other mains phases L1 L2 L3 Enter ED Value for phase 1 L1 A ED Value for phase 2 L2 vy amp Value for phase 3 L3 Menu ES Return to main menu Jd oe L T 2 Displayed value applies to the master power module Overview of display values continued I gt Now al Day Year Total Setup Display of real time values Select Now display mode see chapter entitled The Display The first display function of the Now display mode will appear Optional If the necess
32. NIUS IG waits for all the power modules on the mains to be ready This procedure is dependent on the DC voltage Next the display will show SYNC 4 Startup test Before the FRONIUS1G feeds power into the mains network for the first time the mains conditions are tested thoroughly in accordance with the relevant national regulations START p will appear on the display The startup test can take anything from just a few seconds up to several minutes depen ding on national regulations Progress is indicated by a vertical bar which reduces in size from top to bottom Two of the previously flashing dividing marks disappear for every 10 of the total durati on of the startup test that has been completed Startup phase continued 5 Feeding power into the mains Once the tests have been completed the FRONIUS IG starts feeding power into the mains The LED is illuminated green and the FRONIUS IG is in operation 6 Checking the roof fans When power is starting to be fed into the mains the fan controller is checked This involves the roof fans running for approx 20 seconds FRONIUS IG 500 overview 1 Connection area 2 Power modules 3 Status LEDs on the power modules 4 Optional modules including fan controller and display with LED for operating status 5 Module containing four roof fans 6 Display with key unit i p Se LE ET N Mill il a ll
33. ains and stops running Needless to say it retains all its settings and stored data The FRONIUS IG is designed for use with solar modules with a wide range of voltage input This enables the widest possible variety of types of solar module to be used However it is of the utmost importance to ensure that the stated values for maximum DC voltage the total voltage of the solar cells connected are never exceeded The FRONIUS IG is constructed and operated in the safest possible way in terms of assembly and installation as well as operation Voltage transfor mation and galvanic isolation continued Monitoring the mains network Display function and data commu nication The FRONIUS IG is equipped with an HF transformer HF high frequency which ensures that the DC side is galvanically isolated from the mains network Furthermore the HF design enables the transformer to be significantly smaller which means space and more importantly weight requirements are considerably reduced Despite the fact that FRONIUS IG implements complete galvanic isolation its innovatively designed circuitry enables it to achieve a high degree of efficiency The FRONIUS IG is responsible for monitoring the mains This responsibility includes implementing measures to protect operators and equipment alike in the event of a mains failure The FRONIUS IG is programmed to stop working immediately and to cease feeding current into the mains network in
34. ains connec tions and fuses If this service code keeps recurring contact your system engineer If this service code keeps recurring contact your system engineer Ifthis service code keeps recurring contact your system engineer Class 2 service codes can only occur in connection with the optional overvoltage under voltage relay Class 2 service codes are also related to the mains parameters Therefore some of the testing methods overlap with those for service class 1 The FRONIUS IG will react in exactly the same way as with class 1 service codes Code 210 Designation Mains contactor open 58 Manifestation No power is fed into the mains The overvoltage undervol tage relay has tripped Remedy If this service code keeps recurring contact your system engineer Class 3 Class 3 service codes include conditions that may occur while feeding power into the mains but generally do not cause the process to be interrupted for any length of time The FRONIUS IG disconnects automatically from the mains the mains are then monito red as specified and the FRONIUS IG then attempts to resume feeding power in Code 301 302 303 Designation Overcurrent AC Overcurrent DC Excess temperature on Manifestation feed in of power into mains due to excess current FRONIUS IG resumes its boot routine feed in of power into mains due to excess current FRONIUS IG resumes its boot routine
35. arget speed of one or more roof fans has not been achieved Roof fans not working pos sible power derating Target speed of one or more roof fans has not been achieved Roof fans not working pos sible power derating Target speed of one or more roof fans has not been achieved Roof fans not working pos sible power derating Target speed of one or more roof fans has not been achieved Roof fans not working pos sible power derating Target speed of one or more roof fans has not been achieved Roof fans not working pos sible power derating Remedy Use FAN STATUS on the Setup menu to find out which fan is affected Use FAN STATUS on the Setup menu to find out which fan is affected Use FAN STATUS on the Setup menu to find out which fan is affected Notify FRONIUS trained service engineer Notify FRONIUS trained service engineer Important If a fault occurs frequently or for a long period and the fault is not listed in the tables consult your FRONIUS dealer or FRONIUS trained service agent 64 Technical data FRONIUS IG 300 400 500 Input data FRONIUS IG 300 FRONIUS IG 400 FRONIUS IG 500 Recommended power supply 20 34 kWp 28 42 kWp 40 52 kWp MPP voltage range 210 420 V Max input voltage at 1000 W m 10 C in an open circuit 530 V Max input current 123A 164 A 205 A Output data FRONIUS IG 300 FRONIUS IG 400 FRONIUS IG 500 Nominal output power P 24 kW 32 kW 40 kW
36. ary option card is not present then the letters N C are displayed Power fed in Power in watts currently being fed into the mains You can access the next value by pressing key B Use key A to scroll back Mains voltage volts from the master power module phase Measured value applies to the three phase mains circuit Example 231 V 1 73 400 V Current fed in Current in am peres currently being fed into the mains from the master power module phase Mains frequency hertz Module voltage Voltage in volts currently present at the solar modules The voltage displayed whilst power is being fed into the mains corresponds to what is Known as MPP voltage MPP maximum power point The FRONIUS IG always maintains the module voltage within the range that allows the maximum possible power to be obtained from the solar modules This ensures that your photovoltaic system is always operating at maximum efficiency 20 Overview of display values continued Module current Current that is being supplied at present by the solar modules amperes The FRONIUS IG always maintains the module voltage within the range that allows the maximum possible power to be obtained from the solar modules This results in the optimum module current Module temperature Temperature at the solar modules C can be changed to F in the setup menu temperature sensor no
37. as adding up the energy fed in is concerned the only binding display values are those produced by the calibrated measuring device provided by the electricity supply company You can access the next value by pressing key B Use key A to scroll back 24 Day Year Total display mode continued Important As with energy fed in here too there may be discrepancies with other measured values The chapter entitled Setup Menu describes how to select a currency and charge rate The factory setting is 0 48 Euro per kWh Return amount of money earned during the period of time in question Currency can be selected in the Setup menu CO reduction CO emissions saved over the period of time concer ned kg t Amount of CO in kg t which would be emitted in the production of the same amount of current in a caloric power plant The factory setting is 0 53 kg kWh source DGS the German Society for Solar Energy J IT A m m ml AT 25 Maximum power fed in largest amount of power W fed into the mains over the period of time in question Maximum mains voltage largest mains voltage V measured during the time in question from the master power module phase Measured value applies to the three phase mains circuit Example 231 V 1 73 400 V Minimum mains voltage smallest mains voltage V measured during the time in question f
38. ct housing Cooler components improved efficiency and longer service life Speed regulation of the fan and the design with ball bearings means that energy consumption and noise pollution are kept to an absolute minimum Inthe event that the heat cannot be dissipated even when fans are working at maximum speed eg Im switch cabinets that do not have an appropriate heat dissipation system a process known as power derating is initiated in order to protect the FRONIUS IG A power derating system briefly restricts the output from the FRONIUS IG in order to prevent the temperature from exceeding the permissible value Your FRONIUS IG will continue to operate without any down times for as long as possible Even if the FRONIUS IG very frequently operates under maximum load the fans can be expected to have a service life of around 20 years 45 Cleaning the air filter General informa The frequency with which the air filter must be cleaned depends on the air quality at the tion installation site Important If cooling air has to be drawn in from outside the installation area we recom mend the air supply option This applies equally to IP 20 and IP 43 Cleaning the air filter 46 Connecting the solar modules and the mains Solar modules To enable suitable solar modules to be chosen and to use the FRONIUS IG as efficiently as possible it is important to bear the following points
39. ctified automati cally Redefine address Class 5 continued Code 509 510 511 512 514 515 516 517 530 531 532 533 534 Designation No power fed into mains for a 24 hour period EEPROM defective EEPROM defective Too many power mo dules on the system No communication with one of the power mo dules Faulty plug connec tions Status messages are received from a power module Master has been chan ged Supply voltage to roof fans outside permissib le range Excess temperature in fan controller Intake air temperature sensor defective Fan controller tempe rature sensor defecti ve Fan controllers self test routine found fan voltage to be out of ran ge 63 Description e g Solar modules cove red with snow SMS settings have been reset to their defaults Sensor card settings have been reset to their defaults Too many power modules have been detected on the system Warning message issued by one of the power modules while the other power mo dules are operating normal ly DC AC or DC DC tempera ture sensor faulty service jumper installed on the Ser vice slotor 15 Vseconda ry not connected The power modules cannot all be activated Transformer not connected plugged in Jumper short circuit Intermediate circuit voltage logging fault Roof fans not working pos sible power derating Roof fans not working pos
40. e e e e e e e e re 4 070 887 Z FANCONTROL 42 0201 1960 43 0001 1116 mmm emm emm om mm emm om om emm emm om emm emm om mm emm em om emm emm om o QV LEAS 41 0007 0200 eee SS L t 43 0008 0151 0 R S re ee EE Su 41 0007 0203 S 41 0007 0202 43 0001 1238 43 0001 1237 Fronius FRONIUS IG 300 390 400 500 Ersatzteilliste Spare parts list Listes de pi ces de rechange Lista de repuestos Lista de pecas sobresselentes Lista dei Ricambi 2 2 el_fr_se_ns_01168 012006 Fronius Worldwide www fronius com addresses Fronius International GmbH USA Fronius USA LLC Solar Electronics Division 4600 Wels Thalheim G nter Fronius Strafe 1 Austria 10421 Citation Drive Suite 1100 Brighton MI 48116 E Mail pv fronius com E Mail pv us fronius com http www fronius com http www fronius usa com Under http www fronius com addresses you will find all addresses of our sales branches and partner firms ud_fr_se_so_00913 012007
41. ectrons are also built up The resulting imbalance between the positive and negative poles causes the electrons to flow thus producing an electrical current When a number of these solar cells are packed together behind a pane of glass they form one of your solar modules Current is gene rated on the roof continued Current is con verted underne ath the roof The efficiency and the voltage are increa sed by connecting solar modules together lf solar modules are connected in series to form a string both the potential power and the voltage are increased Voltage module 1 N aD oS 12 O gt E Total string voltage Voltage module 3 When a number of these strings are connected in parallel both the potential power and the module current are increa sed while the voltage remains the same All the solar modules that are connected in parallel and in series are described collec tively as a solar generator n 0 O D O gt ll 0 O D O gt O Cc p E O E module 1 2 Fig 2 Solar modules connected in parallel The DC current generated in the solar modules cannot be fed into the public mains network or used within the household unless it has first been converted in the inverter This is the primary function of the FRONIUS IG The FRONIUS IG in the photovoltaic system General Converting DC to AC current Fully automatic operational management
42. edure for entering the se cond digit is the same as for the first digit described above Accept the IG no Press Enter key D Restore previous setting Press Esc key C NOTE If several FRONIUS IGs are interconnected with a datalogger and data communication is to be performed then each FRONIUS IG should be assigned a different address It is important to assign a different address to each FRONIUS IG to enable the datalog ger to distinguish between the individual inverters If there are two FRONIUS IGs with the same address in the system then data communication with the datalogger will not be possible A different address should be assigned to any FRONIUS IGs on which status message 504 appears Important If your version does not have a display unit information on how to set the address can be found in the chapter entitled Installation section entitled Design without display Set address 33 B If a successful data connection has been If DatCom is not installed or if the data established then the status Ob is connection is not working correctly displayed then Error will be displayed Use arrow key B to initiate the signal card test Enter D Start signal card test by pressing Signal card not installed Enter button D Signal card active The signal card emits an acoustic signal in confirmation Important If no acoustic signal is heard the signal lines sh
43. engineer If a service code appears frequently Notify FRO NIUS trained service engineer Class 4 continued Code 412 413 414 416 417 419 421 425 434 439 440 Designation Fixing voltage mode has been selected in stead of MPP voltage mode and the fixing voltage has been set at too low a value Control problems EEPROM defective Communication with IG Ctrl not possible Two power modules have the same PCB number Two or more power modules with identical software serial number detected PCB number has been set incorrectly Communication with the power modules not possible Earthing fault detected Transformer not con nected Jumper short circuit 61 Manifestation Fixing voltage is lower than actual MPP voltage Because the mains conditi ons have changed signifi cantly the power module is disconnected briefly from the mains Memory component erased LED is steady orange po wer module then attempts a restart Power module locked out critical error indicated by red LED Power module locked out critical error indicated by red LED Power module locked out critical error indicated by red LED LED is steady orange po wer module then attempts a restart Earth current at the solar modules FRONIUS IG is not con nected to the mains FRONIUS IG is not con nected to the mains Remedy If a service code appears frequently Notify FRO NIUS t
44. equency in Following careful testing Check mains frequency phase 1 outside the and when the mains fre permissible range quency passes into the per Ifthis service code keeps missible range the FRONI recurring contact your US IG will resume feeding system engineer power into the mains 124 Mains frequency in Following careful testing Check mains frequency phase 2 outside the permissible range 57 and when the mains fre quency passes into the per missible range the FRONI US IG will resume feeding power into the mains If this service code keeps recurring contact your system engineer Class 1 continued Class 2 Code 134 107 108 109 Designation Mains frequency in phase 3 outside the permissible range No AC network Islanding detected General mains fault Manifestation Following careful testing and when the mains fre quency passes into the per missible range the FRONI US IG will resume feeding power into the mains Following careful testing and when the mains condi tions are within the permis sible range again the FRO NIUS IG will resume feeding power into the mains Following careful testing and when the mains condi tions are within the permis sible range again the FRO NIUS IG will resume feeding power into the mains No power is fed into the mains Remedy Check mains frequency If this service code keeps recurring contact your system engineer Check m
45. ess than 170 V it is reasonable to assume that there is a fault elsewhere in the photovoltaic system If the open circuit voltage of the solar modules at the FRONIUS IG connections is more than 170 V this may indicate a basic fault in the FRONIUS IG In this event always notify a FRONIUS trained service engineer 55 Status diagnosis for power modu les Display during normal operation Fault on one of the two power modules Service code display e g Status 515 Alternate D gt Important The service code and Enter are displayed alternately Press Enter key twice The status display for the power modules is shown Status PS Press Enter key Important The procedure from this point on is described in the chapter entitled The Setup Menu STATE_PS 56 Class 1 TE AV A Lem INA Service codes in service class 1 generally only arise momentarily and are caused by the public mains network The initial response of the FRONIUS IG in this case is to disconnect itself from the mains The mains is subsequently checked for the stipulated monitoring period If no further problem has been detected by the end of this period then the FRONIUS IG will resume feeding power into the mains A list of service codes associated designations descriptions and corrective actions can be found in the table below Code Designation Manifestation Remedy 101 Mains voltage in all Fol
46. et for the solar panels If the open circuit voltage for the solar panels rises above 530 V this will result in com plete destruction of the FRONIUS IG and all warranty rights shall be declared null and void Only an authorised electrical engineer is permitted to connect this equipment to the public mains network Safety strategy Standards and regulations Declaration of conformity Your FRONIUS IG meets all the relevant standards and regulations The most important of these are Directive 89 336 EEC on Electromagnetic Compatibility Directive 93 68 EEC on CE marking General EMC standards EN 61000 6 2 EN 61000 6 4 General safety standard EN 50178 Overvoltage protection standard EN 61000 4 5 Standard for flicker measurements EN 61000 3 11 EN 61000 3 12 Guidelines for the parallel operation of in plant photovoltaic generation systems with the low voltage grid of the electricity supply companies published by the German Electricity Industry Association VDEW Technical directives for the parallel operation of in plant photovoltaic generation systems with the low voltage grid of the electricity supply utilities published by the Austrian Electricity Plants Association Relevant declarations of conformity can be found in the appendix to these operating instructions How a photovoltaic system works General Current is gene rated on the roof The amount of solar energy radiated worldwide
47. following cables using the strain relief device AC cable DC cable Cables for LocalNet DatCom if they are installed additionally secure these with cable ties Cables for external power supply to the rack if installed gt Fully close the strain relief device s cover to prevent insects and vermin from getting inside Tighten wing nuts To control the mains contactor externally connect a switch 230 V 1A to the terminals shown These terminals allow you to disconnect the FRONIUS IG from the mains supply Important For further details please see the accompanying overall circuit diagram Cross section of cable for external switch 1 mm to 10 mm NOTE Do not exceed the following torques when tightening the screws AC terminals 1 5 Nm Configuring the inverter Factory configu ration Custom configu ration Your FRONIUS IG has been pre configured in the factory and is ready for use Once the FRONIUS IG has been connected to the solar modules DC and the public mains network AC all you need do is close the disconnectors RS 232 installation option Fig 5 Optional rack with display and LED Ifthe solar modules are producing sufficient power the LED will show steady orange and the startup procedure will begin to appear on the display unit When the LED lights up orange this indicates that the FRONIUS IG is about to start up automatically Once the FRONIUS IG has completed i
48. ically after the next sunrise When the orange LED is flashing power feed in can be started manually at any time see chapter entitled The Setup Menu 5 LED steady red General status The relevant service code is shown on the display A list of service Codes corresponding status messages and causes and remedies for particular statuses can be found in the chapter entitled Status diagnosis and repair in the installation and service instructions 6 LED remains dark No connection to solar modules No output from module due to absence of daylight 1 LED flashing green The power module is in the startup phase 2 LED steady green The power module is in feed in mode 3 LED remains dark No slave is required due to the low level of insolation The display General Description of the keys Symbols The FRONIUS IG is pre configured and ready to use There is no need to make any initial settings before using it to feed power into the mains which is a fully automated process The display unit s power is supplied by the solar modules which means that the display unit can be used in the daytime Important The FRONIUS IG s display is not a calibrated measuring instrument A slight inaccuracy of a few percent is intrinsic to the system A calibrated meter will be needed to make calculations for the power supply company Key A and B For scrolling SE SC SE EN Setup Key
49. icing must be carried out by FRONIUS or by FRONIUS trained on site service engineers If equipment or components need to be returned to FRONIUS use the original or similar packaging These services are carried out at the expense of the dealer or the installer as is installa tion of the repaired equipment The statutory warranty applies only to the FRONIUS IG and the optional add on system components included in the scope of supply Other photovoltaic system components are not covered by the warranty In addition the warranty does not cover any damage to the FRONIUS IG caused by other photovoltaic system components Extensions to the warranty period apply exclusively to the FRONIUS IG but not to add on system components in the form of plug in cards 67 Warranty period Proof for warran ty purposes Disposal Recycling 60 months from the date of installation Exception The optional add on system components included in the scope of supply For these the warranty period is 24 months from the date of installation The warranty can be extended up to 10 years from the production date Purchase date on the invoice date the unit was provided commissioned and report from the power supply company If you decide in the future to replace your inverter FRONIUS will take back the old unit and arrange for it to be recycled in an appropriate way 68 Die Firma EU KONFORMITATSERKLARUNG 2005 EC DECLARATION OF CONFORMITY 200
50. ill also be changed in any other devices that are connected via LocalNet Example of display for negative potential polarity sign Short circuit between DC lead and earth Example of display for positive potential polarity sign Short circuit between DC lead and earth Power taken out of the mains Current consumption in watts optional sensor card Ambient temperature C C can be changed to F in the setup menu temperature sensor no 2 sensor card option Insolation Insolation power coming down on each square metre watts m optional sensor card Overview of display values continued Fan controller malfunction Inlet air temperature C The roof fan speed and the code for the fan concerned are displayed alternately RPM revolutions per minute FL front left ER front right BL back left BR back right Figure 3 Code for roof fan 23 Overview of display values continued Day Year Total display mode Time optional datalogger if the time is changed on a FRONIUS IG or an add on system component it will also be changed in any other devices that are connected via LocalNet Now I gt Day al Year Total Setup Day display mode Displays values for power fed into the mains during thatday Important Switch on time represents the beginning of the working day forthe FRON
51. in the expense of cabling being kept to an absolute minimum Further information can be found in the chapter entitled LocalNet in the installation and servicing instructions The string control system which is available as an optional extra combines 5 strings of solar modules to form a single measuring channel The string control system compares the current on each measuring channel with the average value for all the measuring channels If the difference between these two values is unacceptably large an error message will appear Users operators have the option of specifying how great a deviati on from the mean is permissible The FRONIUS IG access supports the sending out of error messages by e mail or SMS for the string control system as well as other components of the package As a result a dirty or defective solar module can be tracked down immediately The string control system also bundles together all the solar module strings to form a single positive and negative pole Spaces are provided to accommodate push fit fuses Assuming that the fuses installed have the correct rating each separate string will be protected against excess current 39 41 Installation instructions Opening the housing FRONIUS IG Replacing the The door on the FRONIUS IG 500 is fitted with a cylinder lock as standard A different cylinder lock lock cylinder can be fitted if required Installation Transporting by crane Selec
52. lowing careful testing Check mains voltage phases outside the per and when the mains voltage missible range passes into the permissible Ifthisservice code keeps range the FRONIUS IG will recurring contact your resume feeding power into system engineer the mains 111 Mains voltage in phase Following careful testing Check mains voltage 1 outside the permis and whenthe mains voltage sible range passes into the permissible Ifthis service code keeps range the FRONIUS IG will recurring contact your resume feeding power into system engineer the mains 121 Mains voltage in phase Following careful testing Check mains voltage 2 outside the permis lt and when the mains voltage sible range passes into the permissible Ifthis service code keeps range the FRONIUS IG will recurring contact your resume feeding power into system engineer the mains 131 Mains voltage inphase Following careful testing Check mains voltage 3 outside the permis and when the mains voltage sible range passes into the permissible Ifthis service code keeps range the FRONIUS IG will recurring contact your resume feeding power into system engineer the mains 104 Mains frequency in all Following careful testing Check mains frequency phases outside the per and when the mains fre missible range quency passes into the per Ifthis service code keeps missible range the FRONI recurring contact your US IG will resume feeding system engineer power into the mains 114 Mains fr
53. oltaic generator E 4 A EE 5 Standards and Re EI Ee CEET oo h 5 Declaration of conformity ek un NA N 5 How a photovoltaic system works kk un A Osanna 6 EEn UE a o e A 6 Current is generated on the roof uk A A 6 Current is converted underneath the roof A EA T The FRONIUS IG in the photovoltaic system EEN WEN TE 8 ES EE AM A 8 Converning DC tO o AAA En WEE 8 Fully automatic operational management ENNEN 8 Voltage transformation and galvanic isolation oocoon no NM REENEN 8 Monitoring the mains network kk A ND RENE 9 Display function and data communication nn n 9 PIUS DOM E A N E UM ito ade 10 The FRONIUS LEET id 11 Mode Of ae o AA EE A EE 11 E A EEES A A E E EEE 11 SES e A AA A 12 FRONIUS IG 500 overview E E Deg cnn nn cnn nn nnn nan ENEE 13 LED for operating status sens tii ee 14 Status LEDs on the power modules O ae 14 A WT E E 15 EE ET O O E 15 Description of the Keys dc E 15 VION ion A A a ou PR 15 Navigating around the dilay E EE 17 Mosa A Wf EE 17 Menu NG ET WEE UR tt cd 17 Gila gordo Slr Sa ie E 17 IT ai Eug A O 18 Scrolling between display functions occococcconncconccccnoconoconononnnonnnnnonnnnnnnnnnonanonannnnnnnnnnnonnnnnaninanenenaninos 18 Overview of display leie 18 A ie Weigel 18 D eE a inea airn iae Aa i eia iia 24 The Setup NI PA 27 Overview of the menu Etgen 27 sO HUN ISON Ay MOTE EE 27 PERC SEP Eege 28 Move up and down the Menu itemS oc
54. oocccoccccncconcccncncnconocononononnnonnonnonanonnnonnnnnnnnanonannnnnennnnanennnnnanes 28 SEENEN 29 Supplementary information EE 39 Add on system components EE 39 er o ete cae ceaaetecench cities Sencoubdutsentna ance tice iA DEEE EARE tate walanesenccosen asarscs 39 installati n I SUN UIC HONS EE 41 OP CMG VAS TOUS INO ege 42 FRONUSIS EE 42 Replacing THIS cylinder 1OCK EE 42 IN TOM WEE 42 Transporning Dy A A A 42 Selecting a location E 42 FEUDO COV D I EE 43 IP 20 version Fitting the exhaust pipe ssnciisdaic ias iia 44 IP 43 version Fitting the hood and exhaust pipe coocccoccoccconcconoccnoncnconocononononnonanonanonnnonnonanonanennnnnanes 44 F r ced alr SAG den A ae aAa ias i iai 45 Cleaning the air filter EE de 46 General MTOR MAUON WEE mm WEE 46 Cleaning the EE A SI 46 Connecting the solar modules and the Mains EE E 47 o o A WEEN H 47 Monitoring the mains network kk d gf 47 Installations with several inverters A EE 47 o Se ee 48 AC leads and a pair of DC leads EE 48 AC leads and a two pairs of DC leads cooocccocccccnoconcconnonanocani dare EE 48 External power supply to rack o cooncocncconcconocononanoonnconcnancc cc MODE H 49 Fasten strain relief device kA o A D E 49 External contactor control if required by your power Supply Company 49 Configuring the inverter ccccccccsecceeeeceeeeeeees mg N E 50 Factory CONAQUIAMO Nos din DEE 50 So enee inte de EEN E E 5
55. ould be checked 34 Important The Time menu option is only supported when the optional data logger is connected Esc Enter Time Setting time and date C een SID To initiate time adjustment Press Enter Enter key D 1 Setting date e g 03 10 2003 First digit flashing Use key A or B to select a number for the first digit Press Enter key D to confirm Next digit flashing Enter The procedure for entering the other digits is the same as for the first digit described above Accept the date setting Press Enter key D Restore previous setting Press Esc key C 2 Setting the time e g 15 47 SLA AUS A Tel ot First digit flashing Use key A or B to select a number for the first digit Press Enter key D to confirm A B D D Next digit flashing The procedure for entering the other digits is the same as for the first digit described above Accept the time setting and start the clock Press Enter key D Restore previous setting Press Esc key C 35 0 1 2 3 4 5 6 T 8 9 wech e EEN a ad NOD 2A O0 N No fan defective lacking power supply BR BL BR and BL FR FR and BR FR and BL FR BL and BR FL FL BR FL BL FL BL and BR FL FR FL FR and BR FL FR and BL 4a State Fan Queries status for the fan controller Ini
56. rained service engineer If a service code appears frequently Notify FRO NIUS trained service engineer If a service code appears frequently Notify FRO NIUS trained service engineer If a service code appears frequently Notify FRO NIUS trained service engineer If a service code appears frequently Notify FRO NIUS trained service engineer If a service code appears frequently Notify FRO NIUS trained service engineer If a service code appears frequently Notify FRO NIUS trained service engineer If a service code appears frequently Notify FRO NIUS trained service engineer Check cabling onthe DC side and fuse on the FRONIUS IG If a service code appears frequently Notify FRO NIUS trained service engineer If a service code appears frequently Notify FRO NIUS trained service engineer Class 4 continued Class 5 Code Designation Manifestation 441 Failure of apower mo Power module is restarted dule fan after a cooling down period 442 No phase masterfound Power cannot be fed into the mains symmetrically because of a mains fault The FRONIUS IG is locked out The red LED indicates a cri tical error Remedy If a service code appears frequently Notify FRO NIUS trained service engineer Disconnect DC side If a service code appears frequently Notify FRO NIUS trained service engineer Class 5 service codes do not generally interfere with feeding power into the mains
57. rom the master power module phase Measured value applies to the three phase mains circuit Example 220 V 1 73 380 V Maximum module voltage highest module voltage V measured during the time in question Energy recorded by the consumpti on meter energy consumed during the time in question kWh MWh optional consumption sensor Day Year Total display mode continued CZ LI Tt NOTE The temperature sensor should be mounted on the rear side of the solar modules Maximum module temperature highest temperature measured at the solar modules during the time in question C can be changed to F in the setup menu temperature sensor no 1 sensor card option Module temperature lowest temperature measured at the solar modules during the time in question C can be changed to F in the setup menu temperature sensor no 1 sensor card option Maximum ambient temperature highest temperature measured during the time in question C can be changed to F in the setup menu temperature sensor no 2 sensor card option Minimum ambient temperature lowest temperature measured during the time in question C can be changed to F in the setup menu temperature sensor no 2 sensor card option Maximum insolation highest level of insolation during the time in questi on W m optional sensor card Service hours Number of service hou
58. rovide enough space for up to 8 DC cables The fitting screws are supplied with the FRONIUS IG NOTE Do not exceed the follo wing torques when tightening the screws AC terminals 6 Nm Securing the DC cables to the copper brackets 30 Nm M12 screws L1 L2 L3 N PRE AC leads and a two pairs of DC leads AC cable cross section 35 mm DC cable cross section 70 mm If two pairs of DC cables are connected to the FRONIUS IG they should be con nected directly without using the copper brackets NOTE Do not exceed the follo wing torques when tightening the screws AC terminals 6 Nm DC terminals 7 Nm After connecting the cable replace Important If required request a sealing cover for the over undervoltage relay and have it fitted by your power supply company 48 External power supply to rack Fasten strain relief device External contac tor control if required by your power supply company lt A aT Gos Sei A i Y ati E INg gt An additional connection terminal allows an external power supply to be provided to the following components Roof fan Optional rack Data communication with the power modules and add on system compon ents For this purpose the two brackets should be removed from the connection terminal Secure the
59. rs completed by the FRONIUS IG HH MM The service hours are shown in hours and minutes up to 999 hours and 59 minutes 999 59 After that only the hours are shown Although the FRONIUS IG does not operate during the night the data required by the optional sensor card is logged and stored 24 hours a day 26 The Setup Menu Overview of the The brief overview shows the menu items for changing the FRONIUS IG s initial settings menu items Standby AS Enter Contrast TI Us Y LightMode i Lauro ON OFF Cash L Currency Charge rate kWh IG no d 01 99 100 FRONIUS IG 00 DatCom 4 OKCom Error SIGCD TEST Time DS UE Date Time State FAN Fan status display State PS RE ai Status display for power modules Version 7 MainCtrl PS00 PS14 Fan Control Setup display mode Now Day Year Total Setup di The setup menu allows the FRONIUS IG s initial settings to be changed easily to bring it in line as closely as possible with your preferences and requirements S Open the setup Move to the menu level see chapter menu entitled Navigating around the display Use keys A or B to choose Setup Now lt i Day Year Total Setup mode 5 MI VIR Enter Setup mode 5 Press Enter T pa VI Enter key D The first menu item Standby is shown Move up and down the menu
60. s the master role to the different power modules in turn This work sharing method reduces the number of operating hours for individual power modules and improves results in partial load situati ons Another advantage of the MIX system is that it is relatively failsafe If one power module fails the others simply take on the work it was doing This means that power losses will only occur when the insolation level is high and even then they will be limited In summary the MIX system offers the following benefits Optimum efficiency by switching off unnecessary power modules Power modules are used equally thanks to the intelligent management system The system is failsafe as it consists of a large number of independent power modu les Startup phase Once the FRONIUS IG has been switched on automatically it carries out a self test routine After this the public mains network is tested This test can take from just a few seconds up to several minutes depending on national regulations During start up the LED will appear yellow 1 Segment test All the display elements will be illuminated for approximately one second 2 TEST Self test of the FRONIUS IG s main components The FRONIUS IG takes just a few seconds to run through a virtual checklist The display will show TEST as well as the component currently being tested e g LED 3 Synchronisation with the mains The display shows WAIT FRO
61. sible power derating Check ventilation slots on the option rack Temperature sensor defec tive or not connected Roof fans not working pos sible power derating Roof fans not working pos sible power derating Remedy e g Remove snow from solar modules Reconfigure SMS if ne cessary Reconfigure measuring channels if necessary Notify FRONIUS trained service engineer Notify FRONIUS trained service engineer Check plug connections Analyse the messages Further information can be found in the chapter entitled The Setup Menu under STATE_PS If the ser vice code remains on the display for a long time Notify FRONIUS trained service engineer Check for possible faults listed under Descripti on Notify FRONIUS trained service engineer Notify FRONIUS trained service engineer Notify FRONIUS trained service engineer Uncover ventilation slots if necessary Notify FRONIUS trained service engineer Notify FRONIUS trained service engineer Notify FRONIUS trained service engineer Class 5 continued Customer service Code 535 536 537 540 541 Designation Fan controllers self test routine has de tected a fan fault Fault detected on a fan during operation Target speed not achieved during ope ration Large differences in speed between the fans Overcurrent detected on fan controller Communication error with fan controller Description T
62. sy to read Selecting a Do not set up the FRONIUS IG in places where location water jets hoses etc are in use continued the device may be directly exposed to a water jet Do not use the FRONIUS IG near abnormal quantities of dust corrosive vapours acids or salts places where there is an increased risk of accidents e g from farm animals horses cattle sheep pigs etc The FRONIUS IG must never be used in the following locations stables or adjoining areas storage areas for hay straw chaff animal feed fertilisers storage or processing areas for fruit vegetables or winegrowing products rooms used in the preparation of grain green fodder or animal feeds greenhouses Fitting the base Important The optional base must be used if the surface on which the FRONIUS IG is to be installed does not allow cables to be routed in from below The FRONIUS IG IP 43 version must be installed on the base To make servicing easier we recommend that you install the FRONIUS IG 50 cm from the wall 43 IP 20 version Fitting the ex haust pipe In all other air outlet situations an exhaust air guide with a straight bevelled pipe is sufficient TI A non return valve must be used in order to prevent the ingress of cool outside air The fall of the pipe towards the outside of the building must be at least 2
63. tallation and operation The DC and AC sides are completely galvanically electri cally isolated from one another to ensure optimum levels of safety The FRONIUS IG is used for galvanic isolation and for monitoring the mains network These functions include the passive and active measures for protecting both people and equipment In the event of abnormal conditions in the mains network e g mains disconnection or interruption the FRONIUS IG will immediately stop working and will cease feeding current into the mains network This is a safe way of preventing dangerous voltages from developing on the AC leads and is an important contribution to minimising dangers for maintenance engineers The FRONIUS IG offers a number of facilities for monitoring the mains Voltage monitoring Frequency monitoring Qver undervoltage relay optional Photovoltaic generator Mains connection Before you connect up the solar panels you should check that the voltage specified by the manufacturer corresponds to the actual measured voltage When you measure the voltage you should bear in mind that when the temperature is low and the insolation is constant the open circuit voltage generated will be higher If the outside temperature is 10 C the open circuit voltage for the solar panels should never rise above 530 V The relevant temperature coefficients for calculating the theore tical open circuit voltage at 10 C can be found in the data she
64. tiating State Fan setting Press Enter key D Fan controller ready for operation Press Enter key D Start fan controller test Press Enter key D The fan controller is tested This involves the roof fans running for approx 20 seconds If a fault is detected on the fan cont roller or one or more roof fans Safety Stop is displayed instead of Test Run A defect on a fan means that the fan controller cannot be tested until later The number 1 15 indicates which roof fans are defective or have no power supply Fig 4 Code for roof fan All roof fans defective lacking power supply 36 STATE_PS Status display for the power modules Press Enter key D In this case for instance the first power module PS00 is set to Stand by Standby means no power is being fed into the mains Press Enter key D Displays the most recently stored service code e g Status 406 Important The display alternates between Charge status and the most recently stored service code Alternate Press Esc key C The display for the first power module PSOO appears again Use the arrow key B to switch to the desired power module PSOO to PS14 In this case for instance the second power module PS01 is set to Run Run signifies that power is being successfully fed into the mains Press Enter key D Displays the most
65. ting a The FRONIUS IG is available in IP 20 or IP 43 versions The IP 20 version is intended location exclusively for installation in closed rooms but is also suitable for operation in containers In addition the IP 43 version can also be used in agricultural premises and protected outdoor locations If used in either of these cases ensure that the FRONIUS IG is not exposed to direct sunlight is protected from the rain To make the most of the benefits provided by both protection versions you should also comply with the following requirements Do not increase mains impedance unnecessarily by using an AC lead with too small a cross section between the FRONIUS IG and the in house distribution point The ambient temperature should not fall below 20 C nor should it exceed 50 C The airflow within the inverter is from front to back cold air taken in at the front hot air emitted at the rear Under certain operating conditions the FRONIUS IG may emit a certain amount of noise therefore it is not advisable to install it in the immediate vicinity of living quarters The FRONIUS IG should not be installed in an area that is excessively dusty The FRONIUS IG must not be installed in areas in which dust containing conductive particles e g iron filings may form When installing the FRONIUS IG care should be taken to ensure that the display unit remains below eye level This ensures that the display will always be ea
66. tion VDEW lechnical guidelines for the parallel operation of in plant photovoltaic generation systems with the low voltage grid of electricity supply companies published by the Austrian Electricity Plants Association This ensures that approval of the equipment by the distribution network operator and the electricity supply company is a straightforward process see Annex for CE declarations 66 Warranty and liability Warranty require ments and liabili ty Scope of warran ty FRONIUS guarantees that your inverter will function correctly throughout this warranty period If a fault should occur during the warranty period for which FRONIUS is respon sible FRONIUS will rectify the fault at their factory free of charge FRONIUS cannot provide compensation for power that has not been fed into the mains in the event of down time If you wish to make a claim under the warranty contact your FRONIUS dealer Claims under the warranty will not be accepted if Your solar inverter and its accessories have been used incorrectly Installation has been carried out improperly or not in accordance with standards and in particular by non approved electrical engineers The system has been operated improperly The FRONIUS IG is operated using defective protective equipment Unauthorised modifications to the FRONIUS IG and accessories Damage by foreign bodies and force majeure To uphold a warranty claim repairs and serv
67. tions Qualified Staff The servicing information provided in this instruction manual is only intended for qualified staff An electric shock can be fatal Please do not carry out any activities other than those referred to in the documentation This also applies even if you are suitably qualified All cables and other leads must be firmly attached undamaged properly insulated and adequately dimensioned Have loose connections scorched damaged or under dimensioned cables and wires repaired immediately by an authorised specialist company ud_fr_se_sv_00923 022005 Qualified Staff continued Safety Precauti ons at the Machi ne Location EMC Precautions Electrical Installa tions ESD Protective Measures Safety Precau tions in Normal Operation Maintenance and repair may only be carried out by an authorised specialist company There is no guarantee in the case of parts sourced from other suppliers that these parts have been designed and manufactured to cope with the stresses and safety requirements that will be placed on them Use only original spare parts this also applies to standard parts Do not carry out any alterations installations or modifications to the machine without first getting the manufacturer s permission Replace immediately any components that are not in perfect condition Ensure when installing machines with cooling air vents that the cooling air can flow freely through the air
68. tions and warning signs are located on the machine please refer to the section of your machine s in struction manual headed General Remarks Any malfunctions which might impair machine safety must be remedied immediately before the machine is switched on Your safety is at stake Utilisation for The machine may only be used for jobs as defined by the intended purpo Intended Purpose se Only Utilisation for any other purpose or in any other manner shall be deemed not in accordance with the intended purpose The manufacturer shall not be liable for any damage resulting from such improper use Utilisation in accordance with the intended purpose also comprises thorough reading of and compliance with all the instructions safety instructions and warnings given in this manual performing all stipulated inspection and servicing work installation in accordance with the instruction manual Where appropriate the following guidelines should also be applied regulations of the power supply company for input to the grid information provided by the manufacturer of the solar modules Ambient Operation or storage of the machine outside the stipulated range is deemed Conditions not in accordance with the intended use The manufacturer shall not be liable for any damage resulting therefrom Please refer to the technical data in your instruction manual for accurate information about the permissible ambient condi
69. ts automatic startup the LED will show steady green Provided that power continues to fed into the mains the LED will remain steady green to confirm that the FRONIUS IG is functioning correctly If when you use your FRONIUS IG for the first time events do not occur as described above and if the FRONIUS IG does not start feeding power into the mains consult the chapter on Troubleshooting The options for custom configurations are described in the chapter entitled Operating Scheme he Setup Menu section in the operating instructions Settings for connecting several inverters via LocalNet e g enumerating the connected bus subscribers add on system components can be found in the chapter entitled Local Net 50 LocalNet Add on system components plug in card system Datalogger COM card Installing plug in cards The FRONIUS IG supports many different add on system components such as Datalogger for using a PC to record and manage data from your photovoltaic system including datalogger and modem interfaces Various large format displays FRONIUS IG Public Display Actuators relays alarms FRONIUS IG signal card Sensors temperature insolation consumption meter String control es NOTE To analyse data you will need FRONIUS IG access Version 5 0 or later These add on system components are supplied in the form of plug in cards similar to those for a PC To increase flexibility
70. uired for this purpose are easy to install see operating instructions for FRONIUS IG DatCom When add on system compon ents such as DatCom components are installed functions such as remote system monitoring via a modem sending an SMS message to a mobile in the event of a mal function data display and comparison on a PC all become possible Plus points The more functions described above the inverter handles the more simple and effi cient the installation will be since there will be no need for extra peripherals Because of our experience and thanks to the state of the art technology we have built in the FRO NIUS IG can manage all these tasks simultaneously The FRONIUS IG also meets a large number of the criteria for the protection of people other domestic equipment as well as itself These criteria include Monitoring the mains network The quality of the current fed into the mains Sensitivity to interference e g from mobile phones The relevant certificates can be found in the appendix The FRONIUS IG Mode of operati on MIX system The FRONIUS IG is designed for fully automatic operation Basically no manual operati on is needed in order to feed power into the mains The FRONIUS IG starts automatically as soon after sunrise as the solar modules are delivering sufficient power From this time onwards system data will be displayed on the FRONIUS IG graphic display Whilst the FRONIUS IG is running
71. vents without obstruction Only operate the machine with the degree of protection specified on the rating plate Ze OE Care must be taken during installation to ensure that there is no occurrence of electromagnetic interference with electrical and electronic equipment Electrical installations may only be executed in accordance with the relevant national and regional standards and specifications Danger of damage to electronic components due to electrostatic discharge Take appropriate protective measures when replacing and installing the components Only operate the machine if all its protective features are fully functional If any of the protective features are not fully functional there is a danger to the life and well being of the operator or other persons the equipment and other tangible assets belonging to the owner operator working efficiently with the equipment Have any safety features that are not fully functional repaired by an autho rised specialist company before switching the machine on again Never bypass or disable safety features II ud_fr_se_sv_00923 022005 CY information about this may be found in the Annex or in the section of your Safety markings Equipment with the CE mark fulfils the basic requirements of the Guideline Governing Low Voltage and Electromagnetic Compatibility More detailed documentation headed Technical Data Disposal Do not dispose of this device with normal
72. ves with which the equip ment complies The FRONIUS IG complies with the Guidelines for connection and parallel operation of in plant generation systems with the low voltage grid published by the German Electrici ty Industry Association VDEW It also complies with the Technical guidelines for parallel operation of in plant generation systems published by the Austrian association of electricity companies The equipment also complies with all the requisite and relevant standards and directives that form part of the relevant EU directive and therefore is permitted to display the CE mark In the country specific versions the standard measurement and safety procedures integrated into the FRONIUS IG ensure that in the event of a mains failure switch off by the energy supplier or damage to lines the feeding in of power is immediately interrup ted More specifically the FRONIUS IG complies with the following standard and directives General EMC standards EN 61000 6 2 EN 61000 6 4 General safety standard EN 50178 OQOvervoltage protection standard EN 61000 4 5 Standard for flicker measurements EN 61000 3 11 EN 61000 3 12 Directive 89 336 EEC on Electromagnetic Compatibility Directive 93 68 EEC on CE marking Guidelines for the parallel operation of in plant photovoltaic generation systems with the low voltage grid of the electricity supply companies published by the German Electricity Industry Associa
73. y setting 0 48 EUR kWh First digit flashing Use key A or B to select a number for the first digit Press Enter key D to confirm Next digit flashing The procedure for entering the other digits is the same as for the first digit described above Decimal point flashing Use key A or B to move the deci mal point to the right position Accept the charge rate setting Press Enter key D Restore previous setting Press Esc key C 1 Enter currency factory setting EUR First digit flashing Use key A or B to select a letter for the first character Press Enter key D to confirm Next digit flashing The procedure for entering the other digits is the same as for the first digit described above Accept currency Press Enter key D eil XX O en e Restore previous setting Press Esc lt lt A B C D key C D 2 Enter charge rate per kWh in the chosen Important The range for this value is from 000 1 to 99 00 32 IG no Sets the number address of the FRONIUS IG in a system with several interconnected photovoltaic inverters To initiate IG no adjustment Press Enter key D Enter address 01 99 factory setting 01 First digit flashing Use key A or B to select a number for the first digit Press Enter key D to confirm Next digit flashing The proc

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