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Fronius IG Plus 100 V-1, Operating Instructions Manual

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Contents

Safety rules ................................................................................................................................................

9

Safety Rules Explanation......................................................................................................................

9

General .................................................................................................................................................

9

Utilization in Accordance with "Intended Purpose" ...............................................................................

10

Environmental Conditions .....................................................................................................................

10

Qualified Service Engineers..................................................................................................................

10

Safety Measures at the Installation Location ........................................................................................

11

Data Regarding Noise Emission Values ...............................................................................................

11

EMC device classifications ...................................................................................................................

11

EMC Measures .....................................................................................................................................

11

Grid Connection ....................................................................................................................................

11

Electrical Installations ...........................................................................................................................

12

Protective Measures against ESD ........................................................................................................

12

Safety Measures in Normal Operation..................................................................................................

12

Safety Symbols .....................................................................................................................................

12

Disposal ................................................................................................................................................

12

Backup ..................................................................................................................................................

13

Copyright...............................................................................................................................................

13

General Information

15

Protection of Persons and Equipment .......................................................................................................

17

Safety....................................................................................................................................................

17

Protection of Persons and Equipment ..................................................................................................

17

Galvanic isolation..................................................................................................................................

17

Monitoring the Grid ...............................................................................................................................

17

Warning notices affixed to the device ...................................................................................................

17

Warning notice on the wall bracket .......................................................................................................

19

The Fronius IG Plus Unit in the PV System ...............................................................................................

20

General .................................................................................................................................................

20

Tasks ....................................................................................................................................................

20

Converting DC to AC Current ...............................................................................................................

20

Fully Automatic Operational Management............................................................................................

20

Display function and data communication ............................................................................................

20

System Upgrade ...................................................................................................................................

20

Forced Ventilation .................................................................................................................................

21

100 kohm Grounding Kit Option............................................................................................................

21

Power derating......................................................................................................................................

21

Installation and Startup

23

Fronius IG Plus Installation and Connection ..............................................................................................

25

Fronius IG Plus Construction ................................................................................................................

25

Overview ...............................................................................................................................................

25

Choosing the Location ...............................................................................................................................

26

Choosing the Location, General ...........................................................................................................

26

Choosing a Location for Inside Installation ...........................................................................................

26

Choosing a location for outdoor installation ..........................................................................................

27

Fronius IG Plus Connection Options..........................................................................................................

28

Fronius IG Plus connection options ......................................................................................................

28

Knockouts on the Fronius IG Plus .............................................................................................................

30

General .................................................................................................................................................

30

Knockouts on the Fronius IG Plus for wire inputs .................................................................................

30

Removing Knockouts ............................................................................................................................

30

Summary of Contents for IG Plus 100 V-1

Page 1: ...42 0426 0062 EA 02 2011 Fronius IG Plus 30 V 35 V 50 V 70 V 100 V 120 V 150 V g Operating Instructions Inverter for grid connected photo voltaic systems...

Page 2: ...0...

Page 3: ...h the product Reading the instructions carefully will enable you to learn about the many different features it has to offer This will allow you to make full use of its advantages Please also note the...

Page 4: ...2...

Page 5: ...e Grid 17 Warning notices affixed to the device 17 Warning notice on the wall bracket 19 The Fronius IG Plus Unit in the PV System 20 General 20 Tasks 20 Converting DC to AC Current 20 Fully Automatic...

Page 6: ...al 44 Criteria for the Proper Selection of String Fuses 44 Effects of Using Underrated Fuses 44 Fuse Recommendations 44 Application Example 44 Fuses 45 Ungrounded System Connecting Solar Module String...

Page 7: ...General 70 Additional components required 70 Solar module ground at positive pole Connecting solar module strings with a cable cross section 16 mm 70 Solar Module Ground at Positive Pole for Fronius...

Page 8: ...up Menu 105 Scrolling through Menu Items 106 Menu Items in the Setup Menu 107 STANDBY 107 CONTRAST 107 LIGHT MODE 108 CASH 108 CO2 108 YIELD 108 IG no 109 DAT COM 109 TIME 110 LIMIT CFG 110 STATE PS 1...

Page 9: ...nius IG Plus 150 V 157 Explanation of footnotes 157 Relevant Standards and Directives 158 CE Conformity Marking 158 Parallel Operation of In Plant Power Generation Systems 158 Circuit to Prevent Islan...

Page 10: ...8...

Page 11: ...ver it can cause injury or death to the operator or a third party damage to the device and other material assets belonging to the operator inefficient operation of the device All persons involved in c...

Page 12: ...nded purpose The manufacturer is not re sponsible for any damages resulting from unintended use For exact information on permitted environmental conditions please refer to the Technical data in the op...

Page 13: ...n class A are only designed for use in an industrial setting can cause line bound and radiated interference in other areas Devices with emission class B satisfy the emissions criteria for residential...

Page 14: ...ing to the operator inefficient operation of the device Any safety devices that are not functioning properly must be repaired by au thorized personnel before the device is switched on Never bypass or...

Page 15: ...he manufacturer Text and illustrations are technically correct at the time of going to print The right to make modifications is reserved The contents of the operating instruc tions shall not provide t...

Page 16: ...14...

Page 17: ...General Information...

Page 18: ......

Page 19: ...r will immediately stop operating and inter rupt the supply of power into the grid Grid monitoring is carried out using Voltage monitoring Frequency monitoring Monitoring islanding conditions Warning...

Page 20: ...18 Safety symbols Risk of serious injury and damage due to incorrect operation...

Page 21: ...able before working on the solar modules Warning notice on the wall brack et The wall bracket contains a warning notice regarding the installation of several inverters next to each other This warning...

Page 22: ...Maximum Power Point Tracking As dusk starts and there is no longer sufficient energy available to feed power into the grid the inverter unit shuts down the grid connection completely and stops operati...

Page 23: ...of the fan operating at maximum speed for example inadequate heat transfer away from the heat sinks the power will be derated to protect the inverter when the ambient temperature reaches approx 40 C a...

Page 24: ...22...

Page 25: ...Installation and Startup...

Page 26: ......

Page 27: ...stage set s 2 Connection area Overview Fronius IG Plus Installation and Connection contains the following sections Choosing the Location Fronius IG Plus Connection Options Knockouts on the Fronius IG...

Page 28: ...milar closed environment it is necessary to make sure that the hot air that develops will be discharged by forced venti lation The inverter is designed for installation both indoors and outdoors 50 mm...

Page 29: ...g in order to prevent water deposits caused by rain or snow In order to protect the display the inverter should not be exposed to direct sunlight Ide ally the inverter should be installed in a protect...

Page 30: ...h wire 4 6 DC fuse holders 5 Jumper slot SMOFF 6 DC main switch wire 7 Plug in card for country setup IG Brain 8 Open card slot for an option card 9 Open card slot for a second option card 10 Open car...

Page 31: ...29 g 16 Strain relief for solar module strings 17 6 DC terminals 18 DC main switch Item Description...

Page 32: ...solar module strings DC for a cable diameter of 5 9 2 mm 3 Sealing insert cable input for plug in card wire Removing Knock outs The knockouts made from plastic as well as the larger ones made from me...

Page 33: ...and screws may be required for installing the wall bracket Therefore these dowels and screws are not part of the scope of supply for the inverter The system installer is responsible for selecting the...

Page 34: ...Plus 30 V 1 9 85 kg 13 95 kg Fronius IG Plus 35 V 1 9 85 kg 13 95 kg Fronius IG Plus 50 V 1 9 85 kg 13 95 kg Fronius IG Plus 70 V 1 9 85 kg 26 10 kg Fronius IG Plus 70 V 2 9 85 kg 26 10 kg Fronius IG...

Page 35: ...33 g Use the screws in the bag attached to the wall bracket to secure the power stage set to the connection area 1 4 2 3 3 1 4 3 3 1 2 5 3 2 1 2 3 A B 6 1 1 2 3 1 7...

Page 36: ...tance in the leads to the AC side connection terminals must be as low as possible for optimal functioning of grid monitoring One Phase Inverters Two Phase Inverters Three Phase Inverters Legend L1 Pha...

Page 37: ...set area should only be disconnected from the connection area after first being disconnected from the grid power The separate power stage set area should only be opened by Fronius trained service per...

Page 38: ...IG Plus 150 V 3 3 12 kW 3 x C 25 A NOTE A residual current circuit breaker for the AC connecting cable may be re quired depending on local regulations the power supply company as well as oth er condit...

Page 39: ...rer corresponds to the actual measured voltage determine whether or not a solar module ground is required WARNING An electric shock can be fatal Danger due to grid voltage and DC voltage from solar mo...

Page 40: ...a neutral grease e g acid and alkali free Vaseline Then immediately connect to the terminal Repeat the steps above whenever the cable is disconnected and then reconnected Polarity Reversal of Solar Mo...

Page 41: ...teria for the Proper Selection of String Fuses Solar Module Ground at Positive Pole Connecting Solar Module Strings with a Cable Cross Section 16 mm Solar Module Ground at Positive Pole for Fronius IG...

Page 42: ...ld be a maximum of 16 mm per ca ble Ungrounded sys tem Connecting solar module strings NOTE To ensure an effective strain relief device for solar module strings only use cable cross sections of the sa...

Page 43: ...d DC terminals on the inverter 5 SMON SMOFF 2 1 3 6 Tightening torque of terminals 1 2 1 5 Nm IMPORTANT Set the jumper from the SMON position to the SMOFF position for correct measure ment results Che...

Page 44: ...uses max 20 A per solar module string max 6 solar module strings max 600 V 7 2 1 3 SMON SMOFF 8 IMPORTANT When connecting solar module strings you should use metal bolts or string fuses with fuse cove...

Page 45: ...fuses Insert fuses with a fuse cover in the respective fuse holder Do not operate the inverter without fuse covers 1 4 2 3 1 WARNING An electric shock can be fatal Danger from DC voltage from solar mo...

Page 46: ...With underrated fuses the nominal current value may be less than the short circuit current of the solar module Effect The fuse may trip in intensive lighting conditions Fuse Recommen dations You shou...

Page 47: ...of suitable fuses e g Littelfuse fuses Nominal current Fuse Nominal current Fuse 4 0 A KLK D 4 9 0 A KLK D 9 5 0 A KLK D 5 10 0 A KLK D 10 6 0 A KLK D 6 12 0 A KLK D 12 7 0 A KLK D 7 15 0 A KLK D 15...

Page 48: ...onal com ponents required The following additional components are required for connecting DC cables with a cross section 16 mm 2 M32 metric screw joints degree of protection min IP45 2 connection dist...

Page 49: ...r by overload Connect the DC and DC cables to the correct DC and DC terminals on the inverter 3 1 6 x 2 M10 5 3 4 5 1 DC AC 6 Tightening torque of terminals 1 2 1 5 Nm Tightening torque of hexagon nut...

Page 50: ...ction distributor max 15 Nm 1 DC DC AC 9 SMON SMOFF 2 1 3 10 IMPORTANT Set the jumper from the SMON position to the SMOFF position for correct measure ment results Check the polarity and voltage of th...

Page 51: ...49 g IMPORTANT When using connection dis tributors insert 6 metal bolts with fuse co vers in the fuse holders The metal bolts are included in the inverter scope of delivery 1 2 6 x 13...

Page 52: ...d ule Strings The cable cross section for solar module strings should be a maximum of 16 mm per ca ble Solar module ground at nega tive pole Con necting solar module strings NOTE To ensure an effectiv...

Page 53: ...d DC terminals on the inverter 5 SMON SMOFF 2 1 3 6 Tightening torque of terminals 1 2 1 5 Nm IMPORTANT Set the jumper from the SMON position to the SMOFF position for correct measure ment results Che...

Page 54: ...uses max 20 A per solar module string max 6 solar module strings max 600 V 7 2 1 3 SMON SMOFF 8 IMPORTANT When connecting solar module strings you should use metal bolts or string fuses with fuse cove...

Page 55: ...fuses Insert fuses with a fuse cover in the respective fuse holder Do not operate the inverter without fuse covers 1 4 2 3 1 WARNING An electric shock can be fatal Danger from DC voltage from solar mo...

Page 56: ...With underrated fuses the nominal current value may be less than the short circuit current of the solar module Effect The fuse may trip in intensive lighting conditions Fuse Recommen dations You shou...

Page 57: ...of suitable fuses e g Littelfuse fuses Nominal current Fuse Nominal current Fuse 4 0 A KLK D 4 9 0 A KLK D 9 5 0 A KLK D 5 10 0 A KLK D 10 6 0 A KLK D 6 12 0 A KLK D 12 7 0 A KLK D 7 15 0 A KLK D 15...

Page 58: ...are combined outside of the inverter into a large string Additional com ponents required The following additional components are required for connecting DC cables with a cross section 16 mm 2 M32 metr...

Page 59: ...r by overload Connect the DC and DC cables to the correct DC and DC terminals on the inverter 3 1 6 x 2 M10 5 3 4 5 1 DC AC 6 Tightening torque of terminals 1 2 1 5 Nm Tightening torque of hexagon nut...

Page 60: ...ction distributor max 15 Nm 1 DC DC AC 9 SMON SMOFF 2 1 3 10 IMPORTANT Set the jumper from the SMON position to the SMOFF position for correct measure ment results Check the polarity and voltage of th...

Page 61: ...59 g IMPORTANT When using connection dis tributors insert 6 metal bolts with fuse co vers in the fuse holders The metal bolts are included in the inverter scope of delivery 1 2 6 x 13...

Page 62: ...Nega tive Pole Example Solar module ground at negative pole with fuse or high ohm resistor 1 Solar module 2 Inverter 3 Fuse High ohm resistor Solar Module Ground at Nega tive Pole for Fro nius IG Plu...

Page 63: ...C Spannung von den Solarmodulen Die Isolations berwachung des Wechsel richters ist deaktiviert Die Solarmodule sind geerdet Vor Arbeiten an der Photovoltaik Anlage AC und DC Seite spannungsfrei schalt...

Page 64: ...AC wire Inserting a fuse Inserting the 100 kohm Grounding Kit option The plastic bolts are included in the inverter scope of delivery Remove standard fuse holder with plastic bolt Fronius recommends a...

Page 65: ...should be a maximum of 16 mm per ca ble Solar module ground at posi tive pole Con necting solar module strings After disconnecting the DC main switch cable Connect the DC cable to the DC connection a...

Page 66: ...64 3 5 DC 1 1 2 4 DC 5 DC DC 1 2 6 DC DC 2 1 7 NOTE Finely stranded cables up to conductor class 5 can be connected to the DC side terminals without wire end ferrules 1 10 mm 8...

Page 67: ...nals Identify the reversed polarity with and according to step 10 Tightening torque of terminals 1 2 1 5 Nm IMPORTANT Set the jumper from the SMON position to the SMOFF position for correct measure me...

Page 68: ...module strings you should use metal bolts with fuse covers in the fuse holders depending on the solar module manufacturer s instructions The metal bolts are included in the inverter scope of delivery...

Page 69: ...67 g 1 4 2 3 1 WARNING An electric shock can be fatal Danger from DC voltage from solar modules Fuse covers are for installation purposes only They offer no protection against contact...

Page 70: ...With underrated fuses the nominal current value may be less than the short circuit current of the solar module Effect The fuse may trip in intensive lighting conditions Fuse Recommen dations You shou...

Page 71: ...of suitable fuses e g Littelfuse fuses Nominal current Fuse Nominal current Fuse 4 0 A KLK D 4 9 0 A KLK D 9 5 0 A KLK D 5 10 0 A KLK D 10 6 0 A KLK D 6 12 0 A KLK D 12 7 0 A KLK D 7 15 0 A KLK D 15...

Page 72: ...are combined outside of the inverter into a large string Additional com ponents required The following additional components are required for connecting DC cables with a cross section 16 mm 2 M32 metr...

Page 73: ...ct the DC cable to the DC connection as per step 5 Connect the DC cable to the DC connection as per step 5 Identify the reversed polarity with and according to steps 6 and 7 1 2 3 4 4 3 1 3 2 4 DC DC...

Page 74: ...inverter s DC termi nals Identify the reversed polarity with and according to step 14 3 1 6 x 2 M10 5 3 4 DC 9 1 DC AC 10 Tightening torque of terminals 1 2 1 5 Nm Tightening torque of hexagon nut on...

Page 75: ...ct measure ment results Check the polarity and voltage of the DC cables strings The voltage should be a max of 600 V SMON SMOFF 2 1 3 15 16 2 1 3 SMON SMOFF 17 IMPORTANT When using connection distribu...

Page 76: ...74 1 2 6 x 18...

Page 77: ...t Posi tive Pole Example Solar module ground at positive pole with fuse or high ohm resistor 1 Solar module 2 Inverter 3 Fuse High ohm resistor Solar Module Ground at Posi tive Pole for Fro nius IG Pl...

Page 78: ...Spannung von den Solarmodulen Die Isolations berwachung des Wechsel richters ist deaktiviert Die Solarmodule sind geerdet Vor Arbeiten an der Photovoltaik Anlage AC und DC Seite spannungsfrei schalte...

Page 79: ...AC wire Inserting a fuse Inserting the 100 kohm Grounding Kit option The plastic bolts are included in the inverter scope of delivery Remove standard fuse holder with plastic bolt Fronius recommends...

Page 80: ...78 Closing Fronius IG Plus Closing Fronius IG Plus 1 1 3 2 1 1 2 3 2 4 1 3...

Page 81: ...e option cards Safety Inserting option cards into the Fronius IG Plus WARNING An electric shock can be fatal Danger due to grid voltage and DC voltage from solar modules The connection area should onl...

Page 82: ...RTANT When networking several DATCOM components a termination plug must be placed on each free IN and or OUT connection of a DATCOM component IMPORTANT Close any unused openings at the sealing insert...

Page 83: ...be monitored using a Datalogger requires a Fronius COM Card In this case the Fronius Com Card serves as a link between the internal network of the inverter and the Solar Net interface of the Fronius D...

Page 84: ...232 interfaces for connecting to a PC and a modem Option cards communicate within the Fronius IG Plus via its internal network External communication Solar Net takes place via the Fronius Com Cards E...

Page 85: ...n to confirm that the inverter is functioning correctly Setting Inverters for Available So lar Module Ground If a solar module ground is being used the status message 502 Insulation value too low will...

Page 86: ...ODE is displayed the first digit flashes Use the Up and Down keys to se lect the value for the first digit of the ac cess code Press the Enter key The second digit flashes Use the Up and Down keys to...

Page 87: ...s the Enter key The access code flashes Code example Press the Enter key The inverter is now in the Basic Service me nu the first parameter is displayed MIXMODE for multiphase inverters DCMODE for one...

Page 88: ...positive pole 100 kohm solar module ground at nega tive pole using high ohm resistor 100 kohm Solar module ground at posi tive pole using high ohm resistor Press the Enter key to apply the re quired...

Page 89: ...Operation...

Page 90: ......

Page 91: ...g on the selection for navigating down for navigating right 6 Left Up key depending on the selection for navigating left for navigating up Display The display unit s power is supplied via the safety l...

Page 92: ...d Important The minimum and maximum values displayed do not rep resent the absolute extreme values because data are recorded only at two second intervals appears when values are displayed which are di...

Page 93: ...s problem free operation of the photovoltaic system Flashing green The photovoltaic system is working correctly a status code is on the display When a status code is shown rectify the relevant conditi...

Page 94: ...about one second 2 Self test of important inverter components The inverter goes through a master check list for several seconds The display will show TEST as well as the component currently being test...

Page 95: ...the top down Whenever two scale divisions stop flashing and disappear 1 10 of the total duration of the test is over Operation of Feeding Energy into the Grid Once the tests have been completed the in...

Page 96: ...tomatic switch to the Now dis play mode or the startup phase If no key is pressed for 2 minutes While power is being fed into the grid the inverter automatically switches to the Now display mode and t...

Page 97: ...95 g Menu will appear on the display The inverter is now in the menu level From the menu level you can set the desired display mode access the Setup menu...

Page 98: ...s values for power fed into the grid during that day Year display mode Displays values for the present calendar year only avail able in combination with optional Fronius Datalogger Total display mode...

Page 99: ...requency V Solar module voltage A Solar module current Mohm Insulation resistance HH MM x Time Day kWh MWh Energy fed into the grid Year Currency Return Total kg T CO2 reduction W Max output power V M...

Page 100: ...e can be displayed in VA by pressing the Enter key The present operating mode can be displayed by pressing the Up and Down keys The Enter key can also be active if a Fronius Power Control Box is locat...

Page 101: ...Enter key is active for multi phase inverters The phase current can be displayed by pressing the Enter key The phase current of the other phas es can be displayed by pressing the Up and Down keys You...

Page 102: ...vailable the message N A not available is shown Display example of a negative potential polarity sign Short circuit between DC lead and ground Display example of a positive potential polarity sign Sho...

Page 103: ...eating the startup Return currency can be selected CO2 reduction kg Maximum output power watts Maximum grid voltage volts Minimum grid voltage volts Service hours completed by the inverter If an optio...

Page 104: ...systems there can be deviations between the readings of other metering instruments and the readings from the inverter For determin ing the energy supplied to the grid only the readings of the calibra...

Page 105: ...e depending on the country set up or the device specific settings The maximum phase voltage mea sured during the time in question can be displayed by pressing the Enter key The maximum phase voltage o...

Page 106: ...104 Options If the DatCom component for the required options is not available the message N A not available is shown...

Page 107: ...power it generates into the grid The setup menu allows easy readjustment of the inverter s preset parameters to your needs Accessing the Setup Menu Switch to the menu level press the Menu key Select t...

Page 108: ...106 Scrolling through Menu Items Access the Setup menu Scroll through the available menu items using the Up 1 and Down 2 keys Example STANDBY menu item Example CONTRAST menu item 1 2 1 2 1 2...

Page 109: ...lluminated green Grid supply operation can be resumed at any time whenever the LED is flashing or ange deactivate STANDBY If the Standby mode is activated by pressing the Enter key the display alterna...

Page 110: ...power is supplied to the grid OFF The display illumination will be permanently off IMPORTANT The LIGHT MODE setting only relates to the display s background illumi nation The LCD display will still re...

Page 111: ...ard Fronius Personal Display Card Fronius Interface Card Fronius TAC Card etc OK COM ERROR COM Displays data communication available via Solar Net or an error that occurred in data com munication Exam...

Page 112: ...e assigned to the inner limit IL and the outer limit OL depend ing on the country setup or device specific settings Example Unit DDMMYYYY HH MM Setting range Date Time Factory setting IMPORTANT The TI...

Page 113: ...Reconnection Upper voltage limit for reconnecting to the public grid after disconnection due to an unac ceptable parameter deviation U RC Min Reconnection Lower voltage limit for reconnecting to the...

Page 114: ...range Q MODE GPIS GFPR FULL LVRT Q MODE Mode for reactive power specification CONST COSP Constant cos phi specification CONST Q REL Constant specification of the relative reactive power in CONST Q ABS...

Page 115: ...gap that was caused by grid voltage parameters outside of the limits ON OFF N A IMPORTANT Due to the low level of irradiance early in the morning and in the evening the status codes 306 power low and...

Page 116: ...e to be set flash es The available settings are displayed Use the Up and Down keys to se lect a value for the first digit Press the Enter key The second digit of the value flashes Repeat steps 4 and 5...

Page 117: ...lect a letter for the second character Press the Enter key The third character flashes Use the Up and Down keys to se lect a letter for the third character Press the Enter key The set currency flashes...

Page 118: ...value for the second digit after the decimal point e g 8 The values that can be set range from 00 01 to 99 99 Press the Enter key The set charge rate flashes Press the Enter key The currency and the c...

Page 119: ...ard Test starts SIGCD ON appears on the display If the signal card is active it will emit an acoustic signal in confirmation Press the Esc key to exit the Signal Card Test SIGCD TEST is displayed Use...

Page 120: ...f the Fronius Pow er Relay Card option press the Enter key TAC TEST is displayed the AC relay swit ches off and the AC connection to the inver ter is interrupted no grid feed Press the Esc key 2x to e...

Page 121: ...menu item Press the Enter key The date is displayed DD MM YYYY the first digit for the day flashes Use the Up and Down keys to se lect a value for the first day digit Press the Enter key The second d...

Page 122: ...The second digit for the year flashes Use the Up and Down keys to se lect a value for the second year digit Press the Enter key The third digit for the year flashes Use the Up and Down keys to se lect...

Page 123: ...r the second hour digit Press the Enter key The first digit for the minutes flashes Use the Up and Down keys to se lect a value for the first minutes digit Press the Enter key The second digit for the...

Page 124: ...ing deacti vating the Setup Lock function Menu is shown Select the Setup mode using the Left or Right keys Press the unoccupied Esc key 5 x CODE is displayed the first digit flashes Enter the access c...

Page 125: ...played Use the Up and Down keys to se lect the desired function ON LOCK Setup Lock function is activa ted the Setup menu cannot be accessed OFF LOCK Setup Lock function is deac tivated the Setup menu...

Page 126: ...124...

Page 127: ...Troubleshooting and Maintenance...

Page 128: ......

Page 129: ...pen circuit voltage 265 V may indicate a basic fault in the inverter In this case notify a Fronius trained service engineer Status Codes on Fronius IG Plus with Several Pow er Stage Sets A special sta...

Page 130: ...atus Codes Class 1 status codes are typically tempora ry Their cause lies in the public grid The initial response of the inverter is to disconnect itself from the grid The grid is subse quently checke...

Page 131: ...are thoroughly tested and as soon as they are again within the permissible range the inverter will resume feeding power into the grid Remedy Check grid connections and fuses Should the status code per...

Page 132: ...specified in more detail 1x1 1x4 or the display remains at 109 e g when 2 phases report 104 and one phase 101 Behavior Grid conditions are thoroughly tested and as soon as they are again within the p...

Page 133: ...rmediate circuit voltage has dropped below permissible threshold value for feed in This error is shown on the inverter in plain text Description Short interruption of power feeding into the grid The i...

Page 134: ...rained service tech nician 403 EEPROM faulty Description The inverter will automatically attempt to connect again and if possible resume feeding power into the grid Remedy If status code persists Cont...

Page 135: ...ists Contact a Fronius trained service tech nician 416 Communication with IG Brain not possible Description The Operating Status LED lights up orange then the inverter at tempts a restart Remedy If st...

Page 136: ...t is switched off because of an error in a slave power stage set in the balance mode Description The inverter stops feeding power into the grid the display shows a critical error via a red Operating S...

Page 137: ...he EEPROM Guard Control is defective Description The inverter stops feeding power into the grid the display shows a critical error via a red Operating Status LED Remedy If status code persists Contact...

Page 138: ...perating Status LED Remedy If status code persists Contact a Fronius trained service tech nician 460 Reference power source for the digital signal processor DSP is operating outside of tol erances Des...

Page 139: ...r will automatically attempt to connect again and if possible resume feeding power into the grid Remedy If status code persists Contact a Fronius trained service tech nician 469 Output choke connected...

Page 140: ...or for solar module ground is defective Description The inverter stops feeding power into the grid the display shows a critical error via a red Operating Status LED Remedy Insert new high ohm resistor...

Page 141: ...faulty Description Data from the Day Year menu are lost Remedy Remedied automatically 508 Inverter address incorrect Description Address for data communication is no longer saved Remedy Set address ag...

Page 142: ...ing element faulty or not connected properly Remedy If status code persists Contact a Fronius trained service tech nician 516 Status codes present for one of the power stage sets Description It is not...

Page 143: ...time Remedy If status code persists Contact a Fronius trained service tech nician 558 Feature deactivated e g inverter control via the Fronius Power Control Box option Description A feature had to be...

Page 144: ...ion due to excessive power stage set temperature Description The inverter reduces output power due to excessive ambient temperature Remedy Error is corrected automatically after cooling down IMPORTANT...

Page 145: ...e to grid voltage and DC voltage from solar modules The connection area should only be opened by a licensed electrician The separate power stage set area should only be disconnected from the connectio...

Page 146: ...144 Disconnect DC wire Disconnect AC wire 8 9...

Page 147: ...ower The separate power stage set area should only be opened by Fronius trained service personnel Never work with live wires Prior to all connection work make sure that the AC and DC wires are not cha...

Page 148: ...est the fuse holder at the terminal for continuity 1 3 3 3 1 2 4 NOTE Only use fuses for solar modules that meet the criteria for the proper se lection of string fuses Fuse dimensions Diameter 10 3 x...

Page 149: ...147 g After replacing the fuse Find out and correct the cause for the defective fuse Finally 3 1 1 3 2 1 1 2 3 2 4 1 3 off on 1 ON AC 2 4...

Page 150: ...148...

Page 151: ...Appendix...

Page 152: ......

Page 153: ...ortion 3 0 Power factor cos phi 1 0 85 1 ind cap 3 Max permitted grid impedance Zmax at PCC2 None Maximum efficiency 95 7 Euro efficiency 94 8 Night consumption 0 23 W Cooling Controlled forced air ve...

Page 154: ...0 Power factor cos phi 1 0 85 1 ind cap 3 Max permitted grid impedance Zmax at PCC2 None Maximum efficiency 95 7 Euro efficiency 95 0 Night consumption 0 23 W Cooling Controlled forced air ventila tio...

Page 155: ...wer factor cos phi 1 0 85 1 ind cap 3 Max permitted grid impedance Zmax at PCC2 261 megaohms Maximum efficiency 95 7 Euro efficiency 95 Night consumption 0 23 W Cooling Controlled forced air ventila t...

Page 156: ...Power factor cos phi 1 0 85 1 ind cap 3 Max permitted grid impedance Zmax at PCC2 single phase 161 milliohms two phase none Maximum efficiency 95 7 Euro efficiency 95 1 Night consumption 0 36 W Cooli...

Page 157: ...i 1 0 85 1 ind cap 3 Max permitted grid impedance Zmax at PCC2 single phase two phase 131 milliohms 262 milliohms Maximum efficiency 95 7 Euro efficiency 95 2 Night consumption Single phase 0 36 W two...

Page 158: ...0 Power factor cos phi 1 0 85 1 ind cap 3 Max permitted grid impedance Zmax at PCC2 None Maximum efficiency 95 9 Euro efficiency 95 4 Night consumption 1 72 W Cooling Controlled forced air ventila ti...

Page 159: ...output voltage 3 NPE 400 230 V Grid voltage tolerance 10 15 1 Nominal output current three phase 17 4 A AC Nominal frequency 50 60 Hz 1 Harmonic distortion 3 0 Power factor cos phi 1 0 85 1 ind cap 3...

Page 160: ...German Electricity Industry Association VDEW Technical guidelines for parallel operation of in plant generation systems with distri bution networks published by the Association of Austrian Electricit...

Page 161: ...ronius subsidiary in countries of the EU in Switzerland between the respective national or nearest Fronius subsidiary and the retail site of the official Fronius sales partner from which the device wa...

Page 162: ...lation costs onsite Changes to the existing PV system the building installation and the like as well as any expenditure of time and the costs resulting from this are not covered by the warranty Due to...

Page 163: ...are in effect unless these warranty conditions allow more favorable provisions Previously valid warranty conditions are replaced by these conditions Disposal Should your inverter be replaced at some f...

Page 164: ...162...

Page 165: ...163 g...

Page 166: ...function The switching center is an integral part of the PV inverter type Fronius IG Plus V Test specification DIN V VDE V 0126 1 1 Automatic switching center between a parallel net generation system...

Page 167: ...165 g...

Page 168: ...addresses of our sales branches and partner firms a Fronius International GmbH 4600 Wels Froniusplatz 1 Austria E Mail pv fronius com http www fronius com u Fronius USA LLC Solar Electronics Division...

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