INGECON SUN StringControl Installation Manual
Contents
1. The isolator switch must be reset manually 26 AAS2002IKIO1 C Installation and usage manual Connecting the inverter Ingeteam 12 Connecting the inverter This chapter explains the requirements and process for connecting the inverter wiring to the unit Read carefully before starting the connection process 12 1 Safety instructions for connecting the inverter AR See section 3 Safety and the section on security in this section before you operate on the unit Make sure there is no voltage present on the unit before carrying out any connections Once the inverter is switched off wait at least 10 minutes until internal capabilities are fully discharged When connecting the INGECON SUN String Control to the inverter the PV array must be disconnected and the inverter isolator switch open Ingeteam accepts no liability for any damages caused by incorrect connection Failing to apply the correct tightening torques to the connection terminals causes a risk of overheating and fire In order to keep the nuts and bolts of the unit in good condition it is important to make sure there is no dirt or wood chips in the threads when screwing them in and apply a suitable lubricant After connecting the ground wiring do not switch on the power until you have made all other connections and the unit has been closed Use the Personal Protective Equipment specified in the section 3 2 Pe2. 6 Tighten the packing glands to avoid loss of the protection rating Check that the connection is tight 7 Reinstall the protective sheet of polycarbonate AAS2002IKI01_C Installation and usage manual 29 Ingeteam Connecting the PV array 13 Connecting the PV array This chapter explains the requirements and process for DC wiring from the PV array to the unit Read carefully before starting the connection process 13 1 Safety instructions for connecting the PV array See section 3 Safety and the section on security in this section before you operate on the unit N Make sure there is no voltage present on the unit before carrying out any connections Once the inverter is switched off wait at least 10 minutes until internal capabilities are fully discharged Ingeteam accepts no liability for any damages caused by incorrect connection connections and the unit has been closed Use the Personal Protective Equipment specified in the section 3 2 Personal Protective Equipment PPE AN After connecting the ground wiring do not switch on the power until you have made all other 13 2 Wiring requirements for connecting the PV array Only copper or aluminium cable shall be used The cables for the DC connection must withstand at least 1000 V between poles and between each pole and ground INGECON SUN STRING CONTROL Permitted wiring diameter 3 9mm Pe
3. Positive pole fuses NI ET neo LL 32 AAS2002IKIO1 C Installation and usage manual Connecting the PV array Ingeteam 2 Remove the safety plugs from the connectors to be used Do not remove the plugs from the connectors that will not be used S V 3 Insert the connectors with the fuse holders open The safety tab must be correctly inserted to avoid involuntary disconnections AAS2002IKI01_C Installation and usage manual 33 Ingeteam Connecting the PV array 4 Before connecting any more strings use a multimeter suitable for measuring the VOC of the PV array to measure the voltage between the fuse holder inputs and check the polarity of the voltage ensuring its value is correct according to the PV array connected Check points If the expected VOC shows connect the next string If the voltage is close to zero check that t
4. 3 Connect the communications cabling to the card following the indicated polarities and also inserting the jumper JP3 see the figure below 1 RS 485 B 2 RS 485A GND I 11 INI L O j5 a6 MES o SE Zz IO Jess O ep O NS AAS2002IKI01_C Installation and usage manual 23 Ingeteam Connecting the communication accessories 10 3 Communication via Ethernet TCP In order to connect the communications card using Ethernet TCP observe the following instructions 1 Insert the communications cabling through ducts provided at the bottom of the unit see section 2 7 Description of cable inlets 2 Fit the communications card to connectors J11 and J12 of the control card as shown in the figures below SQ A y Bn 3 Es E 3 a SS ac 3 Connect the Ethernet cabling to the communications card Additionally if you want to communicate via RS 485 connect the wiring for this purpose see figure below 1 RS 485 B 2 RS 485A GND 24 AAS2002IKIO1 C Installation and usage manual Connecting the communication accessories Ingeteam 10 4 Communication via GSM GPRS 1 Insert the communications cabling through ducts provided at the bottom of the unit see section 2 7 Description of cable inlets 2 Fit the communications
5. String Control iN M 7 M 3 z f Inverter i a BUR EEI yl w a M MM seme T o hdi Y Diagram 2 In order to avoid surge problems that are generated when a string is connected in reverse Ingeteam implements a patented system When you connect a string in reverse a protection diode ensures that the voltage within the box is within the safety margins AAS2002IKI01_C Installation and usage manual 3l Ingeteam Connecting the PV array If the string is polarised in reverse the diode conducts the current generated by the string short circuiting it When installing the strings in the box all the fuse holders must be open with the fuses uninstalled Each string must be joined one by one and checked with a multimeter to ensure that it has the open circuit voltage and if possible to measure the current flowing through it If a current is present or if the voltage differs greatly from the open circuit voltage safely disconnect the string from the INGECON SUN String Control This unit withstands a maximum of two strings connected in reverse More than two strings attached in reverse will destroy the unit 13 4 PV array connection process 1 Open all the fuse holders of the positive and negative poles and uninstall the fuses keeping the fuse that protects electronics installed i B O HB Electronics Fuse O BE Negative pole fuses
6. Ingeteam Receipt of the unit and storage 4 Receipt of the unit and storage 4 1 Reception Keep the unit in its packaging until immediately before installation 4 2 Unit identification The serial number S N of the unit is its unique identifier This number must be quoted in any communication with Ingeteam The unit s serial number is also marked both on the packaging and on the nameplate 4 3 Transport Damage If the unit has been damaged during transport proceed as follows 1 Do not proceed with the installation 2 Notify the distributor immediately within five days of receipt of the unit If ultimately the unit has to be returned to the manufacturer use the original packaging 4 4 Storage Failure to follow the instructions shown in this section may lead to damage to the unit Ingeteam accepts no liability for damage resulting from the failure to follow these instructions If the unit is not installed immediately after reception the following points should be taken into account in order to avoid damage Keep the unit free of dirt dust shavings grease etc and away from rodents Keep away from water splashes welding sparks etc Cover the unit with a breathable protective material in order to prevent condensation due to ambient humidity Units in storage must not be subjected to weather conditions other than those indicated in Section 2 6 Specification table It is very important t
7. Safety instructions for connecting the PV array cooccccccnnccocnnnonnnnoncnnnnnnonnnnnnnnnnnnanonnnnnonnnnonnanonnnnnoninins 30 13 2 Wiring requirements for connecting the PV array ooccccccnccccncconnncnnnncnnnnnnnonnnnnnnonnnncnnnnonnononnnnnnnnnncnnonos 30 AAS2002IKI01_C Installation and usage manual iii Ingeteam Contents 13 9 Reverse connection of the PV artay isset seti i neris ci 31 13 4 PV array connection POCOS iii aos 32 14 Starting Uca E 36 1421 Equipment inspectora rca 36 14 1 1 Inspection 14 1 2 Hermetic sealing of the Unit oocccoccncnccnccncnnceonnnononncnonnnnnonnnonnnonnnnnnnnnnnnnnonnnnnrnnnnnnnnnnnacinnnnncnnons 36 142 er 36 14 2 1 Electrical contact with the inverter and the PV array ssssssssssssssee me 36 I5 Sh tting GOWN the fit aee er sepe aaa 37 15 1 Shutting down ithe Until usu Ee Sede 37 15 1 1 Inverter with one INGECON SUN String Control UNit coooccccoccccccnncocnncnonncnnnnononnnononnnnncnonannnnnons 37 15 1 2 Inverter with more than one INGECON SUN String Control unit ccocccccccnccccnncncnnconnncnnnnnnncnonnnos 38 15 2 Uninstalling the Uni 2 oocec eroi rre Go Deseo oe ren On trees een tust ee oRR CAE ER Pap MN DR D2 PR ROPA E RIP EONA N 39 16 Prevemntivemalritenatie8 ss r a ae BERE RR EROER TER anadeseanas aa MOX E AA RUE Oo E AEE Rive Y Raw eR T EREE EEEN 40 16 1 Safety CondiblOIS mitico dene een innato Sud ne ipee e de cedes iaa a ae A e eaae EE
8. WARNING cooling The unit requires quality air flow while it is operating Keeping the unit in the upright position and the inlets free of obstacles is essential for this air flow to reach the inside WARNING connections After all duly authorised handling check that the unit is ready to start operating Only after this can it be connected following the instructions in the manual Do not touch boards or electronic components The more sensitive components can be damaged or destroyed by static electricity Do not disconnect or connect any terminal while the unit is operating Disconnect and check for absence of voltage first 3 2 Personal Protective Equipment PPE When working on the unit use the following safety equipment recommended by Ingeteam as a minimum Explanation Safety footwear In compliance with Standard UNE EN SO 20345 2012 Helmet In compliance with Standard EN 397 1995 In compliance with Standard UNE EN 166 2002 wherever there are directly accessible live parts Helmet with face shield Working clothes Close fitting non flammable 100 cotton Dielectric gloves In compliance with Standard EN 60903 2005 Tools and or equipment used in live work must have at least Category 111 1000 Volts insulation Should the country s regulations demand another kind of personal protection the equipment recommended by Ingeteam should be appropriately supplemented AAS2002IKI01_C Installation and usage manual 11
9. Description of cable inlets m o p pp 16 16 10 ADC 20 ADC 160 ADC 320 ADC 16 1000 VDC Type 4 photovoltaic connectors M55 packing gland up to 55 mm RS 485 Ethernet GSM GPRS 20 C 65 C IP65 M16 packing gland up to 35 mm 540 79 99099 20080 DC Output toward the inverter Gro Multipurpose communications DC input from the PV array Tester AAS2002IK101_C Installation and usage manual Safety Ingeteam 3 Safety This section describes the safety warnings and the Personal Protective Equipment or the symbols used in the unit 3 1 Safety conditions General warnings The operations described in the manual may be performed only by qualified personnel gt The status of qualified personnel referred to in this manual will be as a minimum that which meets all the standards regulations and laws regarding safety applicable to the tasks of installing and operating this unit The responsibility for designating qualified personnel will always be of the company to which the personnel belong It is necessary to decide which workers are suitable or not for carrying out specific work to preserve their safety at the same time as complying with occupational safety legislation These companies are responsible for providing appropriate training in electrical equipment to their personnel and for familiarising them with
10. Off Off On Off Off On On On oo Sot Sor Pont AA 41 Off Off On Off On Off Off On ERR ron So a OR 43 Off Off On Off On Off On On east titi hese AAS2002IKI01_C Installation and usage manual 43 Ingeteam Annex A Encoding for Strings CORP aa eee UC EON NC EN EI wow mom wow wow m ow ow m om wow wow CA OA A TE OT 53 Off Off On On Off On Off On E A AA A A A 55 Off Off On On Off On On On SC NNUS 57 off off On On On Off Off On ESSEN NUN A A A 59 Off Off On On On Off On On EPA AA a om omm mw wow m ow ow wow wow om om ow ow wow mom EXER He TE HS SE SOHN 69 Off On Off Off Off On Off On pope eue eum eom Roue A il Off On Off Off Off On On On NAAA p Off On Off Off On Off Off On AA ES CSS 75 Off On Off Off On Off On On Ssh Vif Off On Off Off On On Off On A ee a es ITI EE mw wow m om wow ot ow m ow m wow mo EI m oow om ow ow ow om mom mw mom mom wow ow 9 m wow wow wow 44 AAS2002IKIO1 C Installation and usage manual Annex A Encoding for Strings Ingeteam ICI EE RN ERREUR EC 2 Of On NE HE On OOOH 93 Off On Off On On On Off On SN CTS ORE SURE ECRIRE 95 Off On Off On On On On On ESA AAA A CC 97 Off On On Off Off Off Off On CREE ee eee mw mom wow wow at m ow mom m ow mom ow mw mom ow om ww at wow mom ow om wm ow mom om oom ow om m ow om ow m oom ow ow onan at a mom om om m won EN on oF oF on ot EN E m ow mom ow om ow ow on moow mom mom wm mw DA O AA 125 Off On On On On On Off On E A s E
11. card to connectors J11 and J12 of the control card as shown in the figure below 3 Connect the antenna to the communications card Additionally if you want to communicate via RS 485 connect the wiring for this purpose see figure below 1 RS 485 B 2 RS 485A GND 2 SIM AAS2002IKI01_C Installation and usage manual 25 Ingeteam Connecting the communication assisted trip of the isolating switch optional 11 Connecting the communication assisted trip of the isolating switch optional As explained previously optionally these units can have an isolating switch or isolating switch with a communication assisted trip To activate the coil that opens the isolator switch make the connection shown in the following figure The Normally Open contact must withstand 220 240 VAC Before you connect the wiring set the isolator switch to OFF and subsequently open all the fuse holders N Normally Open Contact gle Oe 91e 08
12. om ator mom om ow ow ow anon mom m ow om om ow ow ns EA A DECR EA 219 On On Off On On Off On On EEG ES ES mo 221 On On Off On On On Off On ESSENCE CS CN INC IC 223 On On Off On On On On On AAA E E I rd mom mom ow m ow oom ms mom om o9 ow orator mom mom wow wm mw AAA PHI EE OR OOH AAS2002IKI01_C Installation and usage manual 47 Ingeteam Annex A Encoding for Strings Caan mom om om ow om ow om ot mom om om ow ow wow at moon mom wm om mom ow EN ET EE ROT 241 On On On On Off Off Off On E ES YC A A 243 On On On On Off Off On On AA A A A A 245 On On On On Off On Off On AAA O O A A 247 On On On On Off On On On EA E E A mom mom om wow mw mom m om 9 m m wo Se TE EROR EROR BOE ERR EROR 48 AAS2002IKI01_C Installation and usage manual Notes Notes Europe Ingeteam Power Technology S A Energy Avda Ciudad de la Innovaci n 13 31621 SARRIGUREN Navarre Spain Tel 34 948 28 80 00 Fax 34 948 28 80 01 e mail solar energy ingeteam com Ingeteam GmbH DE 153762639 Herzog Heinrich Str 10 80336 M NCHEN Germany Tel 49 89 99 65 380 Fax 49 89 99 65 38 99 e mail solar de ingeteam com Ingeteam SAS Parc Innopole BP 87635 3 rue Carmin Le Naurouze B5 F 31676 Toulouse Lab ge cedex France Tel 33 0 5 61 25 0
13. the unit This section describes the procedure to shut down the unit If you wish to work inside the unit these instructions must be carried out in the order shown here to remove the power 15 1 Shutting down the unit 15 1 1 Inverter with one INGECON SUN String Control unit The normal operation diagram is as follows NV NANANA N7 MENT nid String Control 1 2 3 4 16 PV array Inverter Follow these steps to shut down the unit l Stop the inverter using emergency push button or manual stop and open its DC and AC isolating switch String Control 1 2 3 4 16 PV array Inverter 2 Disconnect the PV array INGECON SUN String Control 1 2 3 4 16 PV array Inverter 3 INGECON SUN String Control with no voltage Disconnect the whole PV array associated with the unit AAS2002IKI01_C Installation and usage manual 37 Ingeteam Shutting down the unit 15 1 2 Inverter with more than one INGECON SUN String Control unit The following example shows shutdown with two INGECON SUN String Control units In the event that there are more than two INGECON SUN String Control units the shutdown process is the same carrying out the operations described below for each unit The normal operation diagram is as follows INGECON SUN String Control gt Ex m mt P lt array String Control 1 2 3 4 16 PV array Inverter l Stop the inverter using emergency push button or manual stop an
14. use of the equipment Any work carried out on any equipment which implies a modification of the original electrical arrangements must be proposed in advance to Ingeteam These must be studied and approved by Ingeteam All the maintenance checks included here must be carried out with the machine stopped under safe conditions for handling including those specified by the client for these types of operation When carrying out maintenance work on the unit the Personal Protective Equipment specified in Section 3 2 Personal Protective Equipment PPE of this document must be worn After completing the maintenance task replace the front cover and secure it with the bolts supplied gt bbs 16 2 Status of the housing A visual check of the condition of the housing must be carried out confirming the condition of the seals and the covers as well as the fixing of the units to their anchor points In addition the condition of the housing must be checked for dents or scratches that might degrade the housing or cause it to lose its protection classification If these types of defect are noticed the affected parts must be repaired or replaced Check that there is no moisture inside the housing If moisture exists dry it before making electrical connections Check the correct fixing of the housing components to their corresponding anchoring points 16 3 Status of cables and terminals Check the correct path of the cables so they do not
15. 0 00 Fax 33 0 5 61 25 00 11 e mail solar energie ingeteam com Ingeteam S r l Via Emilia Ponente 232 48014 CASTEL BOLOGNESE RA Italy Tel 39 0546 651 490 Fax 39 054 665 5391 e mail italia energy ingeteam com Ingeteam a s Technologick 371 1 70800 OSTRAVA PUSTKOVEC Czech Republic Tel 420 59 732 6800 Fax 420 59 732 6899 e mail czech ingeteam com Ingeteam Sp z 0 0 UI Koszykowa 60 62 m 39 00 673 Warszawa Poland Tel 48 22 821 9930 Fax 48 22 821 9931 e mail polska ingeteam com America Ingeteam INC 5201 Great American Parkway Suite 320 SANTA CLARA CA 95054 USA Tel 1 415 450 1869 1 415 450 1870 Fax 1 408 824 1327 e mail solar us ingeteam com Ingeteam INC 3550 W Canal St Milwaukee WI 53208 USA Tel 1 414 934 4100 Fax 1 414 342 0736 e mail solar us ingeteam com Ingeteam S A de C V Ave Revoluci n n 643 Local 9 Colonia Jard n Espafiol MONTERREY 64820 NUEVO LE N M xico Tel 52 81 8311 4858 Fax 452 81 8311 4859 e mail northamerica ingeteam com Ingeteam Ltda Rua Luiz Carlos Brunello 286 Ch cara Sao Bento 13278 074 VALINHOS SP Brazil Tel 55 19 3037 3773 Fax 455 19 3037 3774 e mail brazilGingeteam com Ingeteam SpA Bandera 883 Piso 211 8340743 Santiago de Chile Chile Tel 56 2 738 01 44 e mail chile ingeteam com Africa Ingeteam Pty Ltd Unit2 Alphen Square South 16th Road
16. 40 16 2 Status of the NOUSING sstiteieatiedin cade aoc tente tod bis 40 16 3 Status of cables and termirials oerte eret rte ci ia eek pa Vae aga Lee Rd 40 17 Troubleshooting t PT FEET 41 17 1 Relationship of alarms and reasons for StOPPABE oocccoccccoccncnnonononnnoncnnnnnonononnnnnnnnnnonnnnnnnonnnnonnnnoninnns 41 TS Waste an Gling A OE Eae eiaa eiii 42 Annex A Encoding Tor Stine Sii 43 iv AAS2002IKI01_C Installation and usage manual About this manual Ingeteam 1 About this manual The purpose of this manual is to describe the INGECON SUN String Control units and to provide appropriate information for their correct reception installation start up maintenance and operation 1 1 Scope This manual is valid for the different configurations of the INGECON SUN String Control 160 and INGECON SUN String Control 320 1 2 Recipients This document is intended for qualified personnel The status of qualified personnel referred to in this manual will be as a minimum that which meets all the standards regulations and laws regarding safety applicable to the tasks of installing and operating this unit The responsibility for designating qualified personnel will always be of the company to which the personnel belong It is necessary to decide which workers are suitable or not for carrying out specific work to preserve their safety at the same time as complying with occupation
17. Ingeteam INGECON SUN String Control Installation and usage manual AAS2002IKI01_C 01 2014 Ingeteam Power Technology S A Energy Avda Ciudad de la Innovaci n 13 31621 SARRIGUREN Navarra Spain Tel 34 948 28 80 00 Fax 34 948 28 80 01 e mail solar energy ingeteam com Service Call Center 34 948 698 715 The copy distribution or use of this document or of its content requires written authorisation Any breach thereof will be reported for damages All rights reserved including those of patent rights or design registration The conformity of the document content with the hardware described has been checked However discrepancies may exist Liability will not be assumed for total concordance The information contained in this document is regularly reviewed and it is possible that there may be changes in subsequent editions This document may be changed Contents Ingeteam Contents 1 Aboutithismariual ises pein dae d peter d em cr esu dette tuere ed e etis bsp ute aa Dee cpi dbas vag a 5 MESI p Ec 5 1 2 ReCIDIOIES oiii i eser e aE E E TE E E EE sesanieencseanancmaatusadnacanadelandcadencGgaanatanaenaiteess 5 Wc t ERR 5 2 nit descripblORi i5 oerte te dud bo cede cedes lalala illa aa 6 VAPEUR 6 2 2 Optiorial acCcessories asd eee eee zu peer etu rem itae ien xta od 6 2 3 Compliance with regulation oil ida 7 2 9 1 CEM iii 7 Low Voltage Direction aia 7 Electromagnetic Compatibi
18. Randjiespark Midrand 1682 South Africa Tel 2711 314 3190 Fax 2711 314 2420 e mail kobie dupper ingeteam com Asia Ingeteam Shanghai Co Ltd Shanghai Trade Square 1105 188 Si Ping Road 200086 SHANGHAI P R China Tel 86 21 65 07 76 36 Fax 86 21 65 07 76 38 e mail shanghai ingeteam com Ingeteam Pvt Ltd Level 4 Augusta Point Golf Course Road Sector 53 122002 Gurgaon India Tel 91 124 435 4238 Fax 491 124 435 4001 e mail indiaGingeteam com AAS2002IKI01_C 01 2014 Ingeteam Ingeteam Power Technology S A www ingeteam com
19. account the voltage the external conditions and the competence of persons who have access to parts of the installation Class Il NEC NFPA 70E measuring instruments must be used for checking for the absence of voltage gt gt e e gt Ingeteam accepts no liability for any damages caused by improper use of its equipment AAS2002IKI01_C Installation and usage manual 9 Ingeteam Safety Carry out all control and handling without voltage As a minimum security measure in this operation the so called five golden rules should always be followed Disconnect Prevent any possible feedback Check there is no voltage Ground and short circuit Protect from live elements if any and put up safety signs around the work area Until these five steps are completed the work area cannot be considered voltage free and any work performed will be considered to be work on live equipment Ingeteam accepts no liability for any damages caused by improper use of the equipment Any work carried out on any equipment which implies a modification of the original electrical arrangements must be proposed in advance to Ingeteam These must be studied and approved by Ingeteam It is obligatory to provide the necessary measures to prevent any person from outside the installation from coming close to or handling the equipment Any work carried out that implies a modification of the original electrical arrangements must be proposed and accepte
20. agement company AAS2002IKI01_C Installation and usage manual 13 Ingeteam Preparation for installing the unit 6 Preparation for installing the unit When deciding the location of the unit and planning your installation you must follow a set of guidelines based on the specifications of the unit These guidelines are summarised in this chapter 6 1 Environment Place the units in a place that is accessible for installation and maintenance work Avoid corrosive environments that may affect the proper operation of the unit Never place any object on top of the unit Ingeteam recommends protecting the units from direct sunlight 6 2 Environmental conditions Environmental conditions must be taken into account when choosing the location of the unit Environmental conditions Minimum temperature 20 C Minimum surrounding air temperature 20 C Maximum surrounding air temperature CS Maximum relative humidity without condensation 95 It should be borne in mind that moderate condensation may occasionally occur as a consequence of temperature variations For this reason apart from the unit s own protection vigilance of these units is necessary once they have been started up on sites where the conditions described above are not expected to be present In the event of condensation never apply voltage to the unit 6 3 Supporting Surface and Fastening To guarantee good heat evacuation and promote sealing the units must be
21. al safety legislation These companies are responsible for providing appropriate training in electrical equipment to their personnel and for familiarising them with the contents of this manual 1 3 Symbols This manual uses various symbols to emphasize and highlight certain texts The general meanings are discussed below A General warning General information DM Electrical danger MA Read the section indicated Prohibition AAS2002IKI01_C Installation and usage manual 5 Ingeteam Unit description 2 Unit description 2 1 Overview The INGECON SUN String Control has various functions Firstly it acts as a grouping box for strings in which up to 16 strings from the PV array are placed in parallel Secondly it includes a series of fuses and fuse holders which protect the installation and enable the switching of the PV array the fuse holders must never be opened when powered Finally this unit carries out readings of the currents carried by each string triggering an alarm in the event that a string has an anomalous current and sending information on the production of each string When the inverter starts up and injects power into the grid the PV array current crosses the INGECON SUN String Control This then starts to measure the currents that pass along each string comparing them and detecting any currents that are out of range Detection of an anomalous current Periodically the unit measures each string and calculate
22. arm battery low RTC battery low 0x1000 Manual stop Manual stop AAS2002IKI01_C Installation and usage manual 41 Ingeteam Waste handling 18 Waste handling During the various processes for installation start up and maintenance waste is generated which must be handled appropriately according to the regulations in the corresponding country At the end of the unit s life the waste must be processed by an authorised waste management company Ingeteam in accordance with its policy of respect for the environment will inform the authorised manager via this Section of the location of components to be decontaminated The elements within the unit that must be handled individually are 1 Printed circuit board cards 42 AAS2002IKIO1 C Installation and usage manual Annex A Encoding for Strings Ingeteam Annex A Encoding for Strings The following pages show the encoding to use to designate the different possible node numbers EUN ME MN EA E MEN AE 3 mom ow ow ow ow om mw 5 9 o9 wow ow ow ow ow 8 of ww Gd 9 m m ow 7 off off off off Off On On On ahaha ie AA IRR 9 Off Off Off Off On Off Off On AAA ESQ LAORE wow ow ow oF m m ow ow Woo om om m om m om om E wow wow m ow ow m ow m wow ow xw wow ww mw ow wow ow mom mw mom wow wow ow ow ot mw wow m om mom om m ow wow m m m ator 9 wow wow m m mo mom ow om wow wow oW mom ow om wow at ono xw on on wow m ow EN 39
23. come into contact with live parts Check the insulation deficiencies and hot spots by checking the colour of the insulation and terminals Check that the connections are properly adjusted 40 AAS2002IKI01_C Installation and usage manual Troubleshooting Ingeteam 17 Troubleshooting This is a help guide for problems that might arise when installing the INGECON SUN String Control Troubleshooting for the INGECON SUN String Control must be performed by qualified personnel in compliance with the general safety instructions in this manual INGECON SUN String Control does not communicate Communication failures in the INGECON SUN String Control can occur for different reasons Check that The wiring of the communication has been carried out properly The communication node is correctly configured Two or more devices with the same communication node are not present in the network The communication card is correctly configured The type of communication is the correct Modbus RTU 8 Bits with no parity 1 start bit and 1 stop bit The unit is correctly powered and check if the protection fuse of the source is not blown Light alarm If a light alarm shows on the INGECON SUN String Control the installation must be reviewed to ensure its correct assembly The box must be installed in a vertical position with the connectors at the bottom Check that the cover is correctly closed with the seals anchored into position Check
24. d carefully before starting the connection process 10 1 Safety instructions for connecting the communications accessories See section 3 Safety and the section on security in this section before you operate on the unit Make sure there is no voltage present on the unit before carrying out any connections Once the inverter is switched off wait at least 10 minutes until internal capabilities are fully discharged Ingeteam accepts no liability for any damages caused by incorrect connection In order to keep the nuts and bolts of the unit in good condition it is important to make sure there is no dirt or wood chips in the threads when screwing them in and apply a suitable lubricant After connecting the ground wiring do not switch on the power until you have made all other connections and the unit has been closed Use the Personal Protective Equipment specified in the section 3 2 Personal Protective Equipment PPE pPPPPPO 22 AAS2002IKIO1 C Installation and usage manual Connecting the communication accessories Ingeteam 10 2 Communication via RS 485 In order to connect the communications card using RS 485 observe the following instructions 1 Insert the communications cabling through ducts provided at the bottom of the unit see section 2 7 Description of cable inlets 2 Fit the communications card to connectors J11 and J12 of the control card as shown in the figure below
25. d in advance to and by Ingeteam These instructions must be readily available near to the unit and located within easy reach of all users gt gt gt Before carrying out the installation and start up please carefully read these safety instructions and warnings as well as all the warning signs on the unit Make sure that all the warning signs remain perfectly legible and those that are damaged or missing are restored Protection against direct contact is made by way of creating an enclosure The unit has been tested according to applicable regulations in order to meet the safety requirements and the isolation and creepage distance values for operating voltages Potential hazards for people HAZARD electric shock The unit may remain charged after disconnecting the PV array the mains supply and the auxiliary power supplies Carefully follow the mandatory steps in the manual for removing the voltage HAZARD explosion gt e There is a very low risk of explosion in very specific cases of malfunction The casing will protect people and property from the explosion only if it is correctly closed 10 AAS2002IKI01_C Installation and usage manual Safety Ingeteam HAZARD crushing and joint injuries Always follow the indications in the manual on moving and placing the unit The weight of this unit can cause serious injury and even death if not handled correctly Potential hazards for the unit
26. d open its DC and AC isolating switch INGECON SUN String Control iz EZ mg E s mt INGECON SUN String Control ZA m mt 38 AAS2002IKI01_C Installation and usage manual Shutting down the unit Ingeteam 2 Disconnect the PV array of all of the boxes INGECON SUN String Control 1 2 3 4 16 PV array Inverter INGECON SUN String Control 1 2 3 4 16 PV array 3 INGECON SUN String Control units with no voltage Disconnect the whole PV array associated with the unit 15 2 Uninstalling the unit In the event that it is necessary to uninstall the unit in order to be sent to the factory or for other reasons the instructions in section 7 2 Attaching the unit to the wall must be followed in reverse order AAS2002IKI01_C Installation and usage manual 39 Ingeteam Preventive maintenance 16 Preventive maintenance The recommended preventive maintenance tasks must be carried out at least ANNUALLY except where otherwise stated 16 1 Safety conditions Before opening the unit you must remove the power see Section 15 Shutting down the unit The set of conditions listed below should be considered as minimum requirements An open housing never implies an absence of voltage in the unit so only qualified personnel may access the unit following the safe operation guidelines stipulated in this document Ingeteam accepts no liability for any damages caused by improper
27. ements near the air inlets and outlets to obstruct proper cooling of the unit 7 2 Attaching the unit to the wall These units have a system for securing them to the wall using plates The steps for fixing the unit properly are as follows The weight of the unit must be taken into account see section 2 6 Specification table 1 Attach the three fastening plates at the top using the screws supplied AAS2002IKI01_C Installation and usage manual 15 Ingeteam Installing the Unit 2 Attach the hooks to the wall using stainless steel fasteners that are appropriate for its material 3 4 16 AAS2002IKI01_C Installation and usage manual Installing the Unit Ingeteam 5 Putthe cover in place 6 i Ss 7 Check that the unit is properly secured Once the unit has been installed correctly a node number m
28. he string has been installed with the correct polarity safely opening the string If an unexpected voltage shows check the installation 5 Repeat steps 3 and 4 for all the strings connected to the INGECON SUN String Control 6 Do not insert the fuses or close the fuse holder Repeat points 3 4 5 and 6 for all the INGECON SUN String Controls connected to the same inverter 34 AAS2002IKIO1 C Installation and usage manual Connecting the PV array Ingeteam 8 Insert a pair of fuses positive and negative in an INGECON SUN String Control Close the fuse holder that corresponds to these fuses and the isolator switch if present There will be voltage in the inverter connection wiring Check the polarity in the positive and negative plates connected to the inverter in the rest of the INGECON SUN String Control to prevent reverse connections between boxes la Inverter connection plates 9 Ifthe polarity is correct repeat point 8 for each pair of fuses 10 Close all the boxes and set the switches to on if it is equipped with this option AAS2002IKI01_C Installation and usage manual 35 Ingeteam Starting up 14 Starting up This chapter details the process for starting up the unit 14 1 Equipment inspection The correct condition of the installation must be checked before start up Each installation is different depending on its characteristics the co
29. iection u o eoe ne 20 9 1 Safety instructions for connecting to ground osceni eaaa a AR eE EE EESE 20 9 2 Wiring requirements for the ground connection occcocccccocccnonncnncnncnnnnonnnnonnonnnncnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnns 20 9 3 Ground COMMECTION dado 20 10 Connecting the communication accessories eesssssssssssssssessesee nennen nene nnne nn nnn nnne a Ea VENE EEEE 22 10 1 Safety instructions for connecting the communications accessories occcooccccocncconnnnnonnnnnnnnnncnonncnnnnnnnns 22 10 2 Communication via RS 485 seeren eene nnne aae risas rn ire isa risa ase ea sina erii 23 10 3 Communication via Ethernet TOP pompa biien 24 10 4 Communication via GSM GPRS iiie i eto Eire rende eso de EE oe Pu YA Ser Vena pes saa E e rdi aaa caia dadas 25 11 Connecting the communication assisted trip of the isolating switch optional cccecceseeceeeeeeseeeeeaeeeanes 26 12 Connecting the Imveltel oisi rotae dis 27 12 1 Safety instructions for connecting the inverter cccccecccceecceeeeeeeeeceseeceeeeeeseeeesseeeeeeeeeseeeeseeeeeaeetes 27 12 2 Wiring requirements for connecting the inverter oocccoocncoccncnoccncencnnnnnnconononnnnnnnnnnnnnnnnnnnnonnnnconnnnnnnnnns 27 12 3 Inverter CONNECTION DIOCeSS cortes t ec tere pe oin o d npa reat eb reser aii bye AMET PON NOI PNE Y d aware deo 28 13s Connecting the PV aa a eund si ste cneadantatacandawacitarbadausemat e ras De RU E ER RERO 30 13 1
30. ks 2 Try to locate them as close as possible to the connection between the forks and the steering unit 3 Ensure that the forks are perfectly level to avoid overturning the unit 4 n any case observe the instructions in the forklift truck s user manual Once the unit has been transported to the place where it is to be located and only when it is to be installed unpack the unit At this time it can be transported vertically over a short distance without packaging The guidelines in the next point should be followed both for the unit and for the transformer Transport of the unpackaged unit At least the following requirements should be observed 1 Attach the unit firmly 2 Follow the necessary ergonomic advice for lifting weights 3 Do not release the unit until it is perfectly secured or placed 4 Ask someone else to guide the movements to be made 5 2 Unpacking Correct handling of the units is vitally important in order to e Prevent damage to the packaging which enables them to be kept in optimum condition from shipping until they are installed Avoid knocks and or falls which may harm the mechanical characteristics of the units e g cause incorrect closure of doors loss of IP rating etc Avoid as far as possible vibrations which may cause subsequent malfunction If you observe any anomaly please contact Ingeteam immediately Separating the packaging All the packaging can be delivered to a non hazardous waste man
31. lity Directive ssia anaa i aea EEE Te aa EEEE ESEA 7 2 4 Protec clas cn lid 4 2 5 System WIFITIg diaga isss osse to deese raso decane oea Moda esa Ede PM do a aa itu aa Raids coda vtta Longo d asas bue 7 26 Specification table iieri choir Ete ER Faces ges A cai 8 2 7 Deseription ot cable inlets iecur Ease nl and 8 KEINE E D TIU 9 3L Safety Condi Seseo dia 9 3 2 Personal Protective Equipment PRE sima tacta pane li EERE 11 A Recelpt of the nit arid SIOFage oiii oer E dd 12 4 l IOTER ETE TEST 12 2 2 Unit identifiCablorix exci A Ia ro d RO M IM EC IU NEP 12 4 3 Transport Damagen beoe iecur vec decet esee actus s enda Raise ta Bde t el RANDE aita tta n adn 12 Pa MS AT c 21E EE E E EE ETE T E DOT DOTT TD DO 12 ALO CONSI O ri deadimmramcusesciaca te 12 5 Equipment TAMS yuca lios 13 5 1 MO di aida dias 13 52 Unpacking a ls as 13 6 Preparation for installing the nlt oon ei 14 6 1 ENVIO MENE ae RR AE 14 6 2 Environmental coriditlorts iieri oe noei ii EA 14 6 3 Supporting Surtace and Fastemnilg i ici desinstale 14 FAM icllnau A due emm 15 7 1 General requirements for installatiON oooccccocncconnncononononncononononnnnnnnnnnnnnnonononnnnonnannnnnnnnnacnnoncncninns 15 7 2 Attaching the unito the wall nce esie oi aedes it 15 7 3 Opening tlie iouslfiE 2 o ostensa etate Ga uoa eme A lea Ru a and 18 3 Node number allocaltlol onec odori ease liada alles pela ria U Rete Ees 19 9 Gro nd conn
32. llation etc 2 2 Optional accessories Isolating switch Optionally the INGECON SUN String Control can be equipped with a DC isolating switch Isolating switch with communication assisted tripping Optionally the INGECON SUN String Control can be equipped with a DC isolating switch with communication assisted tripping DC surge arresters These units have the option of incorporating surge arresters that in the event of voltages higher than 1000 VDC route the voltage to ground as a protection measure Communication accessories There are two distinct options for communicating the units RS 485 Ethernet GSM GPRS See the corresponding Communication accessories manual for more information on the different possibilities 6 AAS2002IKI01_C Installation and usage manual Unit description Ingeteam 2 3 Compliance with regulations 2 3 1 CE marking CE marking is mandatory for the sale of any product within the European Union without prejudice to standards or laws These units have CE marking by reason of their compliance with the following directives Low Voltage Directive 2006 95 EC Electromagnetic Compatibility Directive 2004 108 EC Low Voltage Directive These units comply with this directive by means of compliance with the applicable parts of standards EN 62109 1 Safety of power converters for use in photovoltaic power systems Part 1 general requirements EN 62109 2 Safety of power converters for use in pho
33. ntrol the inverter communication node to which the INGECON SUN String Control is connected The default value is zero thus when light is detected in the interior of the box a stop command is sent to all the inverters connected to the communication network AAS2002IKI01_C Installation and usage manual 19 Ingeteam Ground connection 9 Ground connection This chapter explains the requirements and process for connecting the ground wiring to the unit Read carefully before starting the connection process To ensure the safety of persons the unit must be connected to the ground of the installation 9 1 Safety instructions for connecting to ground See section 3 Safety and the section on security in this section before you operate on the unit Make sure there is no voltage present on the unit before carrying out any connections Once the inverter is switched off wait at least 10 minutes until internal capabilities are fully discharged Ingeteam accepts no liability for any damages caused by incorrect connection Failing to apply the correct tightening torques to the connection terminals causes a risk of overheating and fire In order to keep the nuts and bolts of the unit in good condition it is important to make sure there is no dirt or wood chips in the threads when screwing them in and apply a suitable lubricant After connecting the ground wiring do not switch on the power until you have made all other connections and the
34. o protect the unit from chemical products which can cause corrosion as well as from salty atmospheres Do not store the unit outdoors 4 5 Conservation In order to ensure correct preservation of the units they must not be removed from their original packaging until it is time to install them In case of prolonged storage the use of dry places avoiding as far as possible sharp changes in temperature is recommended Deterioration of the packaging tears holes etc prevents the units from being kept in optimum conditions before installation 12 AAS2002IKIO1 C Installation and usage manual Equipment transport Ingeteam 5 Equipment transport The unit must be protected during transport from mechanical knocks vibrations water splashes rain and any other product or situation which may damage it or alter its behaviour Failure to observe these instructions may lead to loss of warranty on the product for which Ingeteam is not responsible 5 1 Transport Transport using a pallet truck At least the following requirements should be observed 1 Place the packaged units centred with respect to the forks 2 Try to locate them as close as possible to the connection between the forks and the steering unit 3 In all cases observe the instructions in the pallet truck s user manual Transport using a forklift truck At least the following requirements should be observed 1 Place the packaged units centred with respect to the for
35. placed on a perfectly vertical wall or failing this with a slight slope of a maximum of x 10 from vertical 90 x 10 Reserve a solid wall to which to attach the unit It must be possible to drill the wall and fit suitable fixing elements to support the unit s weight 14 AAS2002IKIO1 C Installation and usage manual Installing the Unit Ingeteam 7 Installing the Unit Before installing the unit the packaging must be removed taking special care not to damage the housing Check that there is no condensation inside the packaging If there are signs of condensation the unit must not be installed until you are sure it is completely dry A All installation operations must comply with current regulations 7 1 General requirements for installation The environment of the unit must be appropriate and meet the guidelines described in Chapter 6 Preparation for installing the unit Additionally the parts used in the rest of the installation must be compatible with the unit and comply with the applicable legislation Ventilation and the space for work which must be suitable for maintenance tasks according to the applicable regulations in force The external connection devices which must be suitable and sufficiently close as set forth in current regulations The feed cables must be of the appropriate gauge for the maximum current Special care must be taken to ensure that there are no external el
36. rmitted wiring cross section 4 6 mm 30 AAS2002IKI01_C Installation and usage manual Connecting the PV array Ingeteam 13 3 Reverse connection of the PV array Reverse connection of the PV array would have fatal consequences on the INGECON SUN String Control and could cause serious damage to persons close to the unit Reverse connection of a string of the PV array generates a short circuit which causes a surge in the inversely connected string The fuse associated with this string will clear the short circuit The voltage that the fuse must open is double the open circuit voltage as the string is connected in reverse Always check the polarity of PV arrays before making any connections Special attention should be paid in the first installation of the different strings of the PV array in the INGECON SUN String Control diagram 1 and of the different INGECON SUN String Controls in the inverter diagram 2 String connected in reverse 5 NA ad nI E 4 D POH b Agee M M M la INGECON SUN String Control PV array Y Diagram 1 Incorrect connection M M M INGECON SUN a JA f g g
37. rsonal Protective Equipment PPE A A A A A A 12 2 Wiring requirements for connecting the inverter Tinned copper compression terminals must be used for the inverter connection Only copper or aluminium cable shall be used The cables for the DC connection must withstand at least 1000 V between poles and between each pole and ground INGECON SUN STRING CONTROL Permitted wiring diameter 17 35 mm Permitted wiring cross section 240 300 mm Terminal tightening torque 39 Nm AAS2002IKI01_C Installation and usage manual 27 Ingeteam Connecting the inverter 12 3 Inverter connection process The terminals can be the threaded or cage clamp type depending on the model 1 Remove the protective sheet of polycarbonate 2 Insert the wiring through the packing glands for this connection 3 Strip the wire according to the measurement of the terminal used 4 Crimp the terminal at the cable 5 Clean the contact surfaces both of the terminal and at the connection bar with a clean cloth and ethanol 6 Connect the terminal to the connecting plate using the bolts pre lubricated and washers supplied by Ingeteam on delivery of the unit while respecting the indicated torque and polarities sg M10 hex cap screw M10 washer Terminal Connection plate M10 nut moo 8 gt 28 AAS2002IKI01_C Installation and usage manual Connecting the inverter Ingeteam
38. s Re e Sn 127 Off On On On On On On On ES NOT EOS IOS A A 129 On Off Off Off Off Off Off On A A EPIS IR e rd mom wow wow om ow on mom wow wow mom 3 mom wow wow wow at HA UNH EE TORE AAS2002IKI01_C Installation and usage manual 45 Ingeteam Annex A Encoding for Strings Cae ON PR RE A EX eom m ow wow mom at mom wow mom mom ow PN 147 On Off Off On Off Off On On M8 0n Off Of Op Of O Of Of 149 On Off Off On Off On Off On A O AAA 151 On Off Off On Off On On On Va SC NC NS NC NEC UN 158 On off off On On off off On EA A EM Ld EAE EE EI om ow om wow orator E A A 163 On off On off off off On On E C CR ORE OR 165 On Off On Off Off On Off On BM SX 167 On Off On Off Off On On On X6 On Of On Of On of Of Of 169 On Off On Off On Off Off On ER A A AA 171 On Off On Off On Off On On A A ee a INCHES EET BRE mom ow om om om m om om oom ow m om ow ow wo oom ow o9 m ow akon mom ow oom om ow m ator mom o9 oom om om om mom m 9 m om wow ww 46 AAS2002IKIO1 C Installation and usage manual Annex A Encoding for Strings Ingeteam CTO ICO EE EE RN E CI AC EIC 187 On Off On On On Off On On EA A A A A 189 On Off On On On On Off On E A AA AA AA A 191 On Off On On On On On On E AAA AA A A 193 On On Off Off Off Off Off On ERA ICE NC A RENI A A a o EI mom m ow ow ww wow mom om ow ow ow ow om at mom om ow ow ow om wool mom moo mom m oom om mom om ow ow ow orator mom om ow ow ow ow m ot mpm om ow ow ow
39. s the average current of all the strings weighting them by their rated current Then a calculation is made of the deviation of each string with respect to the weighted average If the deviation of any of the strings exceeds the percentage defined in the configurable parameter average deviation then it is considered that the string has an anomalous current If the current of this string stays above the average deviation over a time greater than the Time before alarm the unit generates an Anomalous current alarm The process of detecting anomalous flows begins when the average current exceeds the larger of two values 0 5 A or 10 of the rated current of the strings This is done to filter alarms in periods of very low radiation or at sunrise and sunset Detection of blown fuse This unit does not have hardware for blown fuse detection but it evaluates the currents and under certain conditions deems there to be a possibility that the fuse is blown The unit deems a string to have a blown fuse when this does not exceed 200 mA while the average for the rest of the unit exceeds the larger of two values 1 A or 20 of the rated current of the installation As can be inferred from these conditions the unit deems a fuse to be blown when the string has zero current with a safety margin and the rest of the installation is in production For this reason this fault may not be a blown fuse but a connector without good contact or a cable cut in the insta
40. the cable entry They must all enter through the packing glands and these must be properly closed to prevent the entry of water and light INGECON SUN String Control damaged in the diode area If the strings are installed incorrectly as shown in point 13 3 Reverse connection of the PV array there is a risk of damage The diodes bear a transient current in order to avoid hazardous electrical arcs After installing the strings a check must always be made to ensure no current circulates through the diodes Water entry If water is detected in the INGECON SUN String Control enclosure in the maintenance work it must be dried The enclosure must be checked to determine the point of access of water and then it must be sealed Battery alarm If the battery alarm triggers in the INGECON SUN String Control it is recommended to change the battery The battery model is CR2032 The emergence of the alarm does not mean that the unit data will be lost 17 1 Relationship of alarms and reasons for stoppage The reasons for stoppage are set out in the following tables which can be related to each alarm General alarms This variable indicates the general alarms of the string box E NENNEN Description 0x0001 Anomalous current alarm Anomalous current in a string 0x0002 Alarm for arresters Alarm in arresters 0x0004 Fuse alarm Blown fuses 0x0010 PCB Temperature alarm High PCB temperature Ox0040 Light detection alarm IP protection loss 0x0080 Al
41. the contents of this manual All applicable safety related legislation for electrical work must be complied with Danger of electric shock Compliance with the safety instructions set out in this manual or in the suggested legislation does not imply exemption from other specific standards for the installation place country or other circumstances that affect the inverter The set of conditions listed throughout this document should be considered as minimum requirements It is always preferable to cut the general power supply There may be faults in the installation that cause the unwanted return of voltage Danger of electric shock Opening the door of the housing does not imply there is no voltage inside There is a danger of electrical shock even after disconnecting the grid the PV array and the auxiliary power Only qualified personnel may open it following the instructions in this manual According to basic safety standards all the equipment must be suitable to protect exposed workers against the risk of direct and indirect contact In any case the electrical parts of the work equipment must comply with the provisions of the corresponding specific regulations According to basic safety standards the electrical installation shall not entail a fire or explosion risk Workers must be duly protected against the risk of accidents caused by direct or indirect contact The electrical installation and protection devices must take into
42. thin the same communication bus The INGECON SUN String Control unit must be configured using the INGECON SUN Manager software The most important settings parameters are Number of strings installed the number of strings connected to your unit The strings must be connected to the lowest numbered connectors from left to right The number of strings is 16 by default Rated current of each string Insert in this field the nominal value of the current of each string in amps This is set to 10 A by default Average Percentage deviation the percentage of deviation between the current of each string and the average of the currents of the unit for which we want an alarm to trigger Time before alarm the time that the string must provide a current above the percentage of average deviation before the unit triggers an alarm It is defined in seconds Light detection a function that can be enabled or disabled When this feature is enabled in the event that light is detected inside your unit e g an incorrectly closed cover the system triggers an alarm and closes a potential free relay Send stop command data a function that can be enabled or disabled If both this function and the light detection function are enabled a request to stop is generated through communication for the inverter associated with the INGECON SUN String Control when light is detected inside the unit Inverter node associated with the INGECON SUN String Co
43. tovoltaic power systems Part 2 Specific requirements for inverters Electromagnetic Compatibility Directive These units comply with this directive by means of compliance with the applicable parts of harmonised standards EN 61000 6 2 Electromagnetic Compatibility Part 6 2 Generic standards Immunity for industrial environments EN 61000 6 4 Electromagnetic Compatibility Part 6 4 Generic standards Emission for industrial environments Compliance with these standards calls for compliance with limits and procedures in other standards of the same series 2 4 Protection class These units meet IP65 protection class against external agents 2 5 System wiring diagram 1 Y e e Isolating switch 2 o optional Arresters optional 3 ue 16 10 2 1 e Isolating switch Q 2 optional 3 16 AAS2002IKI01_C Installation and usage manual 7 Ingeteam 2 6 Specification table Maximum number of connectable strings Maximum number of measurable channels Maximum current per string Maximum total current Number of protection fuses Maximum voltage Input connectors Output connectors Communication connections Operating temperature Protection class Ground connector Size and weight mm 15 kg Unit description String Control 160 String Control 320 720 2 7
44. unit has been closed Use the Personal Protective Equipment specified in the section 3 2 Personal Protective Equipment PPE 9 2 Wiring requirements for the ground connection The dimensioning of the wiring for the ground connection is the responsibility of the installer 9 3 Ground connection process l Strip the wire according to the measurement of the terminal used 2 Crimp the terminal at the cable 3 Clean the contact surfaces both of the terminal and at the connection point with a clean cloth and ethanol 4 Insert the cable through the packing gland 20 AAS2002IKIO1 C Installation and usage manual Ground connection Ingeteam 5 Connect the terminal to the ground connection point using the screws pre lubricated and washers and observing the tightening torque Ground connection 6 Make sure that the cable and the terminal are properly connected 7 Close the packing gland leaving a margin of excess in the wiring for accidental pulling AAS2002IKI01_C Installation and usage manual 21 Ingeteam Connecting the communication accessories 10 Connecting the communication accessories This chapter explains the process for wiring the communications accessories to the unit There are several ways to achieve this communication with these units RS 485 Ethernet TCP GSM GPRS See the corresponding communications accessories manual for further information Rea
45. untry in which it is located or other special conditions which may apply In all cases before starting up it is necessary to ensure that the installation complies with the applicable legislation and regulations and that at least the part to be started up is complete 14 1 1 Inspection Before inverter start up a general inspection of the units must be carried out involving mainly Wiring check Make sure that the cables are correctly connected to the connection terminals Check that these cables are in a good condition and that there are no hazards in their environment which damage them such as sources of intense heat objects which could cut them or arrangements which put them at risk of impacts or pulling Check that the unit is properly secured Check that the unit is secured firmly and is not at risk of falling 14 1 2 Hermetic sealing of the unit 14 2 Start up The box of strings can only be started up after all the connections indicated in the preceding paragraphs are made and it is perfectly closed 14 2 1 Electrical contact with the inverter and the PV array Make the electrical connections following the instructions in the respective sections on connecting to the inverter and the PV array 36 AAS2002IKIO1 C Installation and usage manual Shutting down the unit Ingeteam 15 Shutting down
46. ust be allocated After said configuration it should be connected in the following order of connection 1 Ground connection 2 Connection of the communication accessories 3 DC connection 4 AC connection all the connections and the unit is closed N It is mandatory to follow the order described above Do not switch on the power until you have made AAS2002IKI01_C Installation and usage manual 17 Ingeteam Installing the Unit 1 3 Opening the housing Loosen the front screws to open the housing cover 18 AAS2002IKIO1 C Installation and usage manual Node number allocation Ingeteam 8 Node number allocation Before starting the process of connecting the INGECON SUN String Control the node number must be allocated This number can never match the node number of the inverter The connection is made using switch 1 SW 1 It consists of a switch with 8 channels with which the numbering of the node will be set up see 7 2 Attaching the unit to the wall E Node number configuration switch There should never be nodes with the same number either inverters or other INGECON SUN String Controls wi
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