Installation and User manual – SPCS
Contents
1. Table 3 1 Choice of fuses Isc Nominal current Pre arching Operating Short circuit of the fuse A Joule integral Joule integral current of PV A s A s panel A STC Notes The fuses are preliminary installed by the producer in accordance with customer requirement for appointed current The fuses have to be chosen according to Table 3 1 In case the customer has not announced the current in advance the producer supplies the unit with 15A fuses 3 5 Choice of place for installation e SPCS unit is suitable for outdoor mounting e SPCS unit has to be situated possibly closest to the motor driving the pump e SPCS unit has to be freely accessible for operation and maintenance e It has to be chosen place without direct solar radiation e SPCS unit has to be mounted this way to minimize or to prevent collection of water or pollution Dangerous for life voltage Even and the main DC DC switch is switched OFF PV inputs and DC side can be under dangerous for life voltage A The assembling works in SPCS unit must be performed by authorized and trained personal only During all the time it must be sure that there are no voltages at PV inputs and DC side Disassembling of protection covers in the panel can be performed by authorized personal only During all the time it must be sure that there are no voltages at PV inputs and DC side Solar Power Control System_User Manual Rev 00 docx 11 26 3 6 Electrica2. Capacitor bank Solar Power Inverter Module SPIM Air duct Protection cover fan and filter PE terminal AC output 3x400VAC for power supply of the pump Cable inputs Solar Power Control System_User Manual Rev 00 docx 13 26 3 6 3 Electrical Connection of SPCS unit The electrical wiring diagram of SPCS unit and the section of the power cables are shown of Fig 3 8 SPCS B14 075 110 150 190 Control switch 4x6 4x10 mm 10 mm Solar cable Fig 3 8 Electrical Wiring Diagram of SPCS unit 3 6 4 Connection of PV strings ATTENTION Observe the correct polarity of PV inputs Wrong polarity connection of PV inputs can bring to serious damage in the unit and in the PV modules PVx Fig 3 9 Connection of PV panels in string ATTENTION Never supply DC input with voltages higher than 800V Higher voltages can bring to damage of the unit Improper operation with the unit can bring to loss of guarantee and falling away the responsibility about consequent damages Solar Power Control System_User Manual Rev 00 docx 14 26 A In case of wrong polarity of the strings never interrupt electrical flow from insulation fuse holders of the fuses A Insulation holders of the fuses must be opened only in cases when there is no electrical current cut off connection to PV panels or there is no solar radiation Connection of PV strings has to be performed according to the following sequence
3. at Normally opened Contact parameters 4 O contact in relation to 8A 250VAcC the common node 2 Non configured by _5 COM 5 sey default output 2 p Normally closed NC contact in relation to the common node 2 Notes e For complete description of the digital input and output software functions please refer to Solar Power Inverter Module _Software Manual Rev 00 e The connectors from the table above are shown on the pictures below see fig 3 11 EL SPIM SOLAR POWER INVERTER MODULE CON25 CON24 Fig 3 11 SPIM I O connectors position Solar Power Control System_User Manual Rev 00 docx 18 26 3 6 8 Software adjustment of Solar Power Inverter Module Please refer to Solar Power Inverter Module Software Manual Rev 00 provided separately in the set Note All software changes must be done by qualified personnel 3 6 9 LED indication description On Fig 3 12 are shown the LED indication of the Solar Power Inverter Module EL SPIM The indication can be read as LED Indications of EL SPIM RUN green light running into exploitation control mode of the pump RDY green light presence of supply of the Inverter module there is no activated protection and Inverter module is waiting for Start command signal ALM red light presence of Inverter Module alarm condition Note There is an Inverter module indication blinking situations of the green LED
4. The SOLAR POWER CONTROL SYSTEM SPCS devices are designed to complete autonomous solar equipment for direct supply of three phase electrical motors driving pump installations Example diagram of solar pumps installation PV Panels Solar Power Control System The system consists of following components PV modules covering the required power and divided into strings PCS module SOLAP POWER CONTROL SYSTEM the device converts the solar radiation energy into three phase voltage for the pump motor securing all necessary protections of the system independent autonomous supply of the components in the system as well as the possibility for remote monitoring and control of the system optional Water pump chosen with suitable capacity depending on the water source and the water level depth Tank for collection of pumped water or system for irrigation Solar Power Control System_User Manual Rev 00 docx 3 26 1 1 Instructions for safety operation The present manual contains important instructions for safety operation start running into exploitation and operation with complete units panels type SPCS This manual has to be kept together or near the equipment any time Photovoltaic installations operate with dangerous for life voltages All activities regarding assembling and maintenance have to be performed by authorized personal familiar with installation start running into exploitation and operati
5. The SPCS unit has to be mounted on the wall or on the frame as the cable terminals must be down Inside the panel even during installation never must enter any water or other liquid The fixing of the panel is done by mounting plates which must be assembled on the back side of the box see Fig 3 1 The mounting plates and fixing elements are shown on Fig 3 1 Fig 3 2 Overall and mounting dimensions Solar Power Control System_User Manual Rev 00 docx 8 26 Note Condensate discharge unit see Fig 3 3 pos 1 has not been covered The condensate discharge unit ensures the air circulation in the panel Condensate discharge Fig 3 3 Bottom view outside view 3 2 Opening of the SPCS unit 3 2 1 Door opening The cabinet door can be opened and closed with a universal key which is a part from the delivered set Fig 3 4 The door of SPCS unit Where 1 Locks for opening closing the cabinet door 2 DC switch 3 Control switch 4 Label 5 Electrical wiring diagram Solar Power Control System_User Manual Rev 00 docx 9 26 3 3 Block scheme of the SPCS unit The block scheme of the unit is shown on Fig 3 5 Communication module 40A 1000 V DC Arrester 1000 V class Type 2 Input 1 Input n from string from string Fig 3 5 Block scheme of SPCS DC voltage generated from solar radiation in PV panels is supplied in the unit through PV input terminals PV and PV PV inputs
6. A is activated the green indicator changes its color to red 1 Switch OFF the main DC switch 2 Wait 10 minutes and then open the cabinet door 3 Disconnect and safe the string cables 4 Pull out the defected discharger pulling the insulation holder and placing the new one see fig 5 2 Fig 5 2 Discharger for overvoltage protection 5 Connect the string cables again 6 Close and lock the cabinet door 7 Switch ON the main circuit breaker DC Switch 5 3 Replacement of fan and finger guard filters The filters on the fan and the finger guard protect the unit from entering of dust and pollution Filters must be periodically checked and replaced because if they become dirty it will bring to worsen cooling of the system and its stop to operate Take out the filters of protective finger guard and the fan in the sequence according to shown pictures E um iil TTT poy Solar Power Control System_User Manual Rev 00 docx 25 26 Use a filter with the following technical parameters Fine filter mats made of chopped fiber mat with a progressive structure Temperature resistance to 100 C self extinguishing category F1 to DIN 53 438 Dust laden air site Open structure Clean air side Closed structure Reliable filtering of virtually all types of dust from a particle size of 10um Recommended type Art No 3238 055 producer RIT TAL company After replacement of filters carefully assemb
7. CONTROL SYSTEM SPCS unit Plastic universal key Wall mounting kit Set of mounting plates with bolts Installation and User Manual Spare fuses 15A for the strings Solar Power Control System_User Manual Rev 00 docx 4 26 1 4 Technical parameters The basic technical parameters of Solar Power Control System devices with power 7 5KW 11 0kKW 15 0kW and 19 0kW are listed in table 1 2 Table 1 2 Technical parameters type SPCS B14 Main Application mi Drive power matched three phase pumps Output Power Motor Pump Power Voc Output Voltage 3x400 Motor Supply Voltage Input Voltage Range Voc 560 800 Max Input Voltage 800 A Max Inout DC current per DC input aJo ee inputs Recommended PV Panels Power 235 250 Recommended Total PV Panels Power 14400 19200 24000 28800 Recommended number ofstrings Qy 3 4 s 6e oy na 18 20 P54 DC DC switch Build in PV inputs individual protection Manual Fully automatic Advanced MPPT IGBT Power Modules Recommended PV panels per string DC Input reversal Over Load Protection Preiecions Electronic Output Short circuit Earth fault protection Over Voltage Under Voltage Over Heating Lightening protection by surge arrester System Inputs and Digital 4 Digital Inputs 1 Digital Counting Input Outputs Option 1 Analogue 1 Analogue Input 4 20mA Relays 1 NO NC Inverter Communication interface Modbus RS485 RS232 oo Option 3 RS232 to 3G G
8. positions Pos Control switch Functionality Description vositions Applies active level to inverter module digital input 2 D_IN2 CON23 which default function is configured to Start in Manual Mode If the switch position MANUAL is permanently active the inverter does not start automatically when input voltage appears Instead the inverter control system waits until the switch is MANUAL deactivated pos OFF then activation of the function pos MANUAL starts the inverter In case that the drive is stopped by any electronic self protection subsequent disappearance of the fault condition does not restore normal drive operation Instead the inverter control system waits until the switch is deactivated pos OFF then activation of the function pos MANUAL starts the inverter OFF Inverter is in Ready mode not running waiting for start signal control switch positions MANUAL or AUTO Applies active level to inverter module digital input 1 D_IN1 CON23 which default function is configured to Start in Auto Mode If the switch position AUTO is permanently active AUTO l i the inverter starts automatically when the input voltage appears in case that the drive is stopped by any electronic self protection subsequent disappearance of the fault condition restores normal drive operation NOTES e Please see table 3 6 on page 17 and 18 from
9. terminals are protected individually with appropriate fuses corresponding to the string current Currents from all strings are collected and through DC breaker Main DC Switch are supplied to the inverter module input There is also a power connection between the inverter module and the outside DC link capacitor group When overvoltage appears the accumulated energy is discharged through dischargers for protection arresters The inverter converts DC voltage into three phase alternative voltage suitable to control the AC motor driving the pump The inverter controls the input parameters of the system and by enough solar radiation supplies the pump motor with voltage 3x400V 50Hz By insufficient radiation inverter reduces automatically the frequency of output voltage to preliminary specified limited frequency which depends only from parameters of the pump and the system 3 4 Choice of PV fuses Positive and negative poles for crystal CR panels of single strings are protected individually with fuses corresponding to maximal current of the PV strings The maximal operating DC voltage of the fuse has to be 1 2 x maximal voltage of the string The nominal current of the fuse has to be bigger or equal to 1 6 x Isc by standard test conditions STC Isc short circuit current of the PV panel Solar Power Control System_User Manual Rev 00 docx 10 26 The main technical parameters of the Fuses are described in Table 3 1
10. this manual e The positions from the table above are shown on the picture below see fig 3 15 Fig 3 15 Control switch Solar Power Control System_User Manual Rev 00 docx 21 26 4 Running into exploitation 4 1 SPCS unit switching ON You have to be sure that PV strings U V W N to pump and PE cables are correctly installed Check if the fuses are designed for the corresponding current The choice of the fuses must correspond to the rules pointed in Table 3 1 Check that the position of the control switch is OFF please see fig 3 15 page 21 Turn ON the DC Switch and then move the control switch from OFF to the desired position according to the function description in table 3 7 page 21 HIGH IMPORTANCE NOTES 1 The software configuration parameter Freq Min Hz setting Minimal allowed operational frequency for the pump motor parameter A 01 from Menu 0 A Setting of output frequency of inverter of ConfigMaster user software please see page 1 position 1 1 from Solar Power Inverter Module_Software Manual Rev 00 must be set with value in accordance to the concrete present installation where the SPCS unit will be installed This parameter is dependent on the pump type the water source and the water level depth pumping installation etc In most cases this parameter which shows the minimal frequency of the pump supply at which the pump could work must be experimentally
11. Q eleckroinvent SOLAR POWER CONTROL SYSTEM SPCS type Installation and User Manual Sofia December 2013 Solar Power Control System_User Manual Rev 00 docx Contents WTR OGIUC HO Bierce cee tet tee sees ores E E E A E E i a 3 1 1 Instructions for Safety operation ccccceccsececeeeeeeeeeeeeseeeeaeeeseeeeees 4 1 2 Guarantees 00 eee ec cece ceeccceeeceeeeee cece eeseeeeaueesaeeseueesueeseeesaueeaeeeseesaes 4 to SCONE Ol GENVONY eessen aaea E a a Ee E 4 1 4 Technical parameters ccccccceccsececeeeceececeeeceesceeesseeseeeneeenseesees 5 1 5 Label with technical parameters cccccsecccseeeceeeeeeeeeeeeeeeeeeeeaeeeeas 6 2 Warnings for danger and attention cccccesecseeeeeeseeeeseeeeseeeeeeeeeeeees 7 3 Installation of Solar Power Control System SPCS type c000 8 3 1 Mechanical installation cccccccccceccceceseeeeeeeeeeeeeeceeeseeeseeeseeeseesaees 8 Se OPEN O We Or so UNI secececeatceccasatcedeaeatecuscecneceeccetcectaucteceececeeeeecs 9 3 2 1 Door OPENING ccccccecccseeceseecseeceeeceueecaeeseeseueeseeeseeeseeeens 9 3 0 BIOCK SCHEME OI INE SPOS UME swicimisanacsrinssacevacswavaranaadesaaeeatieesanens 10 3 4 Choice Of PV fuses 1 0 0 ccccecccsccceeecceeeceecaeeceesaeeceeeseeeseeseeeeeaees 10 3 5 Choice of place for installation cccccccceeccceeeeseeeeseeeeseeeseeeesaes 11 30 FEC CAES aaO cect seeded ea heeks ceedeeeee hieeaedeseeeec
12. SM communication Option 4 RS232 to GPRS GSM communication pox fe Solar Power Control System_User Manual Rev 00 docx 5 26 1 5 Label with technical parameters The label with the main technical parameters of the unit is located on the upper left inside part of the door ELECTROINVENT LTD Sofia Bulgaria Cherni Vrah 43 blvd e mail office elinvent com SOLAR POWER CONTROL jim alll 1 Type SPCS B14 n ne ee 2 Serial No Xxxxx Input voltage range 560 800VDC Pump voltage supply 3 x 400 VAC Pump motor power xx kW Ambient temperature range 10 C to 50 C Protection degree IP54 EN 60439 1 CE Fig 1 1 Label with technical parameters Where 1 Designation of the product 2 Serial number of the product Description of type designation SPCS B 14 xXX X Solar Power Control System E Box size Input Voltage Range Motor Supply Voltage 4 3x400 VAC Corresponding Motor Power kW 075 7 5 kW 110 11 0 kW 150 15 0 kW 190 19 0 kW Options l Input Output Interface E Communication module RS232 485 to Ethernet G1 Communication module RS232 to 3G GSM communication G2 Communication module RS232 to GPRS GSM communication Note Options G1 and G2 could not be built in the cabinet together Fig 1 2 Description of product designation see Fig 1 1 pos 1 Solar Power Control System_User Manual Rev 00 docx 6 26 2 Warnings for danger and attention A Regional standards for in
13. Turn OFF the DC switch and open the cabinet door Open the insulation fuse holders see Fig 3 7 pos 1 and pos 3 Connect cables of PV strings according to Table 3 2 Perform measuring the voltage on the strings and check their polarity Close the fuse holders Close the cabinet door and turn ON the DC switch ODORUN Table 3 2 Connection of strings PV and PV F1 F F n Rotating torque for tightening positive poles Nominal maximal 2 0 2 5 Nm depends on the Cross section of connecting cable 4 10 mm cabinet power and the Cable lugs 5 10mm 19 n relevant number of strings F1 F F n Rotating torque for tightening negative poles Nominal maximal 2 0 2 5 Nm depends on the Cross section of connecting cable 4 10 mm abies power and the Cable lugs 5 10mm relevant number of strings 19 n 3 6 5 Connection of pump to SPCS unit and SPCS grounding Power connections must be performed according to Table 3 3 in the following sequence 1 Grounding cable PE must be connected to corresponding terminal XP PE 2 The electrical motor supplying cable is connected according to terminals U V W PE on terminal block XP ee 3 3 Power connections to unit SPCS see Fig 3 9 Terminal Function Specification Grounding Connection type spring terminal Cross section of connecting cable 6 10mm Cable lugs 5 10mm U V W PE Power supply of Connection type
14. defined on the concrete pumping installation THE FACTORY DEFAULT SETTING FOR THIS PARAMETER IS 38 Hz ATTENTION IF THIS FREQUENCY IS TOO LOW THE PUMP COULD NOT BE ABLE TO DRAW WATER AND COULD BE DAMAGED 2 Before switch ON the pump the rotating direction of the motor must be checked In case the rotating direction must be changed two of the phases of the motor must be exchanged The pump cannot work in case the motor is rotating in opposite direction ATTENTION Wrongly chosen fuse can bring to damages in the unit and PV strings A Dangerous for life voltage Before to continue the unit run into exploitation assemble all protective covers When the PV modules power cables grounding and communication lines of PV Installation are connected correctly the unit is ready for operation Solar Power Control System_User Manual Rev 00 docx 22 26 ATTENTION To connect PV modules to the unit switch ON the main breaker Close and lock the door of the unit ATTENTION The door must be correctly closed the unit to be protected from entering of dust and moisture 4 2 SPCS unit switching OFF The SPCS unit could be switched ON or OFF by the Control switch see page 21 To separate the input voltage generated from PV modules from the unit inverter module switch OFF the main DC switch ATTENTION Keep the instructions in the manual for exploitation delivered with the unit Solar Power Contro
15. eeted 12 ho fal Ge 7219 9110 0 ene eee ee ee ee ee eee eee 12 3 6 2 Overview of Main Components location cccceeceeees 13 3 6 3 Electrical Connection of SPCS unit ce eeeeeeeeeeeeee ees 14 3 6 4 Connection of PV StrindS ccccccssccessseeeseeeesseeeesseeeseees 14 3 6 5 Connection of pump to SPCS unit and SPCS grounding 15 3 6 6 Connection of the Communication Interface 16 3 6 7 Input Output Interface description of the inverter module 7 3 6 8 Software adjustment of Solar Power Inverter Module 19 3 6 9 LED INGICAUON CSSCHDHOMicsseccncsstusrncsantceracomnimndanceanmesantons 19 3 6 10 Connection of SPCS communication modules 20 2611 CORIO S WHC GESCONPUON sasssa an 21 4 Running into exploitation cccccesseeesceeeeeeeseenseeeseeesseonseeeseeaseoeseaens 22 AN PGS WAI SWITCAIIG ON serenana AR 22 4 2 SPCS unit switching OFF cccccccccecseeeeeeeeeeseeeeeseeeeeseeeeseeeeeeas 23 5 Replacement of defected COMPONENMS cccsceeecceeseeeseeeneeeeseeeeeeees 24 5 1 Replacement oi TUSE sorene repna 24 5 2 Replacement of discharger for overvoltage protection arresters 25 5 3 Replacement of fan and finger guard filters cceecceeec sees eeeees 25 5 4 Replacement of the fan cccccsccsscecseeceseeceeeseecceeecseeseeeeeeeesaees 26 Solar Power Control System_User Manual Rev 00 docx 2 26 1 Introduction
16. l System_User Manual Rev 00 docx 23 26 5 Replacement of defected components AN The work described below has to be done by personal only trained to work with photovoltaic installations The strings of PV modules can be under voltage even when the main circuit breaker of the unit and the fuses in the strings are taken out After turning OFF the DC Switch wait 10 minutes before opening the cabinet door or turning it ON again ATTENTION Use only fuses intended for photovoltaic applications Otherwise system protection will be not secured and guaranteed 5 1 Replacement of fuse ATTENTION Keep instructions in the manual for exploitation delivered with SPCS unit Switch OFF the main DC switch Wait 10 minutes and then open the cabinet door Disconnect and safe the string cables Check the fuses one by one to find out which of them are interrupted Pull out the insulation holder of the fuse AE E i E Fig 5 1 Replacement of the PV fuse 6 Replace the fuse with new one correctly chosen according the rules ATTENTION Wrongly chosen fuse can bring to damages in the unit and PV strings Solar Power Control System_User Manual Rev 00 docx 24 26 Close the insulation holder of the fuse Connect the string cables again Close and lock the cabinet door Switch ON the main circuit breaker DC Switch SO N 5 2 Replacement of discharger for overvoltage protection arresters If discharger
17. l installation Installation of the unit must be performed by authorized personal only During all the time it must be sure that there are no voltages PV and DC lines AN The unit operates with dangerous for life voltages The strings of photovoltaic modules can be under voltage when DC switch is switched OFF and the fuses of strings are taken out DC line to the unit stays under voltage even when the DC switch of the unit is switched OFF After turning OFF the DC Switch wait 10 minutes before opening the cabinet door or turning it ON again ATENTION Supplying lines have to be mounted this way not allowing to be destroyed by rodents ATENTION Electrical lines cannot contact with combustible materials 3 6 1 Cable inputs IAN Fig 3 6 Cable inputs outside bottom view Where Output 3x400V4c for power supply of the water pump 2 PE grounding 3 PV strings Inputs PV 4 PV strings Inputs PV hk Solar Power Control System_User Manual Rev 00 docx 12 26 3 6 2 Overview of Main Components location Location of the main components of the SPCS unit is shown on Fig 3 7 EL SPIM SOLAR POWER INVERTER AUN Roy AM sw conz conz Ez Oo O aA OO O Fig 3 7 Location of the main components of the SPCS unit Where Fuse holders and Fuses for PV inputs Dischargers for overvoltage protection Arrester Fuse holders and Fuses for PV inputs Communication module DC DC switch
18. le the components in reverse of disassembling order As result of the performed check up and analysis you have to define the periodicity for replacement of filters which mostly depends on the dust pollution in the environment where the unit operates 5 4 Replacement of the fan By defected fan the system will operate limited time as well as the cooling of the inverter module and other components in the system cannot be secured The reason for fan burning can be also the filter contamination which brings to fan overload The fan replacement must be performed by qualified specialists or service engineers Please contact with the service center of the company producer Contacts Q eleckrolinventk Tel 359 2 862 14 06 868 70 65 43 Cherni Vrah blvd Fax 359 2 962 52 63 1407 Sofia PO Box 74 E Mail office elinvent com Bulgaria Web site www electroinvent com Solar Power Control System_User Manual Rev 00 docx 26 26
19. nput function 2 Multifunctional digital input 3 Active level 24VDc Non configured by default Multifunctional digital input 4 Active level 24VDc Non configured by default Multifunctional digital input 5 Active level 24VDc In the current software version this input is fixed as counter input timer input Open collector type output transistor i D OUTI permissible collector emitter voltage 30VDC and collector current 20mA Non configured by default CON24 Open collector type output transistor D D OUT permissible collector emitter voltage 30VDC and collector current 20mA Non configured by default COM OUT Common potential for the isolated digital outputs Solar Power Control System_User Manual Rev 00 docx 17 26 _IN2 _INS N Z O _IN4 Designator GND _Safe Isolated safety potential 10V_REF Analog reference voltage 10VDc 20mA e fame Differential analog input hardware ANA_IN configurations e Differential line 4 20mA Input Resistance 2500 e Voltage input optional 0 10 VDC 8 ANA_GND Isolated safety potential 12VDC CON25 en ee Communication module power supply GND_ Safe Isolated safety potential Normally opened Contact parameters 1 NO contact in relation to 8A 250VAC the common node 1 Default configuration is ay digital output function u output 1 P Normally closed Ready output 3 C contact in relation to function 1 the common node 1
20. odule The Solar Power Inverter Module SPIM as a part of SPCS unit has the following built in Input Output interface which can be used for configuring the SPCS or when the unit is a part from bigger automation system The Input Output interface of the inverter module is described in the table 3 6 below Table 3 6 Inout Output interface of the inverter module Pin Signal Name Description Not connected Not connected Not connected RS485 Data _RS485 Data Not connected 5V COMMUNICATION solated safety potential 5VDC GND COMMUNICATION solated safety potential Not connected Not connected TX RS232 Transmit signal A Data B Data X_RS232 Receive signal solated safety potential GND COMMUNICATION Isolated safety potential 5V_COMMUNICATION 24V_Safe Isolated safety potential 24VDc GND _ Safe Isolated safety potential Common potential for the isolated digital inputs If the 24V_Safe supply is used for driving the inputs pins 2 GND Safe and 3 COM_IN must be connected to each other Connector Designator CON21 CON22 CON23 Ziz z TOTO gt N z i U rN CO O1 N J ep IN CO O1 s 2 3 COM_IN Multifunctional digital input 1 Active level 4 _IN1 24VDc Default configuration is Start in Auto Mode digital input function 3 Multifunctional digital input 2 Active level 24VDc Default configuration is Start in Manual Mode digital i
21. on of photovoltaic equipment and installations The unit must be used exclusively for purposes for which it is intended For good and safety operation of the product it is important the transport and store keeping to be good as well as all prescriptions for assembling and installation service and maintenance to be kept Respective regional and specific for the country regulations to be kept as well as the requirements described in the present document including instructions for location and assembling for example the cross section of connecting cables performing the tightening torque on mechanical and electrical connections etc Used symbols and warning signs J DANGER means risky situation which if it is not avoided can bring to death or to serious injury ATTENTION ATTENTION refers to cases which are not connected with human injury Not conforming to this warning sign can bring to material damages 1 2 Guarantees The data and instructions for assembling and maintenance given in this manual are revised regularly and all corrections are included in next issues In case of breaking the assembling instructions the guarantee claims will not be accepted We cannot bear any responsibility also in cases of incidents and material damages caused from wrong use as well as from actions of not authorized persons with resulting from these consequences 1 3 Scope of delivery Table 1 1 Scope of delivery Q ty SOLAR POWER
22. s they are explained in the inverter software manual page 13 from Solar Power Inverter Module_Software Manual Rev 00 Q electroinvent EL SPIM SOLAR POWER INVERTER MODULE Fig 3 12 LED indication of EL SPIM module Solar Power Control System_User Manual Rev 00 docx 19 26 3 6 10 Connection of SPCS communication modules Option 2 RS232 485 to Ethernet The connection for the Ethernet communication is realized by an additional LAN cable provided by the customer which must be put and connected as shown on Fig 3 13 i Communication Module iI Connector LAN cable Com Module LAN Cable Fig 3 13 Connection of Communication unit Please refer to the Operation Manual for Communication and monitoring provided separately in the set if this option is available in the cabinet Note All communication adjustments must be done by qualified personnel Option 3 RS232 to 3G Option 4 RS232 to GPRS Connection CON22 of EL SPIM to Communication Module Communication Module 3G or GPRS modem SIM Card Fig 3 14 Connection of communication unit Please refer to the Solar Power Control System _MTX 3G Java Modem Manual Rev 00 provided separately in the set if this option is available in the cabinet Solar Power Control System_User Manual Rev 00 docx 20 26 3 6 11 Control switch description The control switch positions are described in table 3 7 below Table 3 7 Control switch
23. spring terminals electrical AC induction Cross section of connecting cable 6 10mm motor of the pump Cable lugs 13 18mm Solar Power Control System_User Manual Rev 00 docx 15 26 The position of Terminal Block XP is shown on Fig 3 10 EL SPIM Terminal Block XP U V W and PE connections Fig 3 10 Terminal block XP connections to the unit 3 6 6 Connection of the Communication Interface In order to make the Ethernet connection the customer must pass and connect the communication module of the SPCS unit by a LAN cable The connections must be performed according to Table 3 4 in the following sequence Table 3 4 Communication interface connections to SPCS unit option 2 see Fig 3 13 Terminal Function Specification Communication Communication Connection type LAN cable Module connector connection Cross section of connecting cable standard Cable lugs 6 14 mm Both the 3G and GPRS modems need a proper SIM card which must be configured to the customer s country GSM network Table 3 5 Communication interface connections to SPCS unit options 3 and 4 see Fig 3 14 Terminal Function Specification Communication Communication Connection type SIM card 3G or GPRS connection The card must be configured to the customer s modem country GSM network Solar Power Control System_User Manual Rev 00 docx 16 26 3 6 7 Input Output Interface description of the inverter m
24. stallation must be observed A Installation exploitation and maintenance of the unit must be performed only by qualified personal A The unit operates with voltages dangerous for human life The strings from photovoltaic modules can be under voltage when the circuit breaker of the unit is OFF and the fuses of the strings are taken out DC line to the unit stays under voltage even if the unit s circuit breaker is switched OFF After turning OFF the DC Switch wait 10 minutes before opening the cabinet door or turning it ON again AN The unit is part from complete photovoltaic installation During operation must be observed all instructions for safety concerning inverter unit and the used in inverter parts as well as the instructions described in present manual for assembling and exploitation Have in mind that after photovoltaic breakdown automatic restart can follow A If some information is not clear please contact with the service center of ELECTROINVENT LTD ATTENTION Loss of guarantee The unit must not be damaged as well as it is forbidden to make holes on it Any transport damage has to be established and reported to supplier before unit installation Solar Power Control System_User Manual Rev 00 docx 7 26 3 Installation of Solar Power Control System SPCS type The SPCS unit installation to be done in accordance with indicated below steps 3 1 Mechanical installation
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