Solar Plant Supervisory System User Manual
Contents
1. cccecceeeeeeeeeeeees Internal or configuration error detected module is not functional DCSOO DUS BlTOT occoccccccccccocncocnconcocnnoninonnnns Module detected a number of communication errors but it is still working DCSOO COM emocar a Communication with inverter is broken pcs00_ iex_power_ supply cccceee Measured power supply voltage in 0 1V units range is 0 30V DCS CG POWER rr dolosa Inverter input power 0 1kW DCS AC POWER aunar a S Inverter output power 0 1kW pcs _ ac power ratiO oocccocccoccccocncocncnno Inverter output power in percents 0 1 pCOS efICIONCY ooccccocccccccnccocnccncncconnnnnannns Inverter efficiency ac_power dc_power pcs _integral_pOWET occoocccconccconccncnncnnnnncnos Total output energy measured and integrated by inverter 0 1kWh pcs integral power _today cccocccoo Total output energy for present day 0 1kWh DCS COZ TEQUCIO scales cloacal cid Total CO2 reduction kg pcs_money_earned coccooccnncnnncncnnccnncnnncnnnnoss Total money earned by power production eurocents pcs general error occccoccccconnccocnconcnnononoss Combined inverter general errors DES COM EIOP ainia ls Combined inverter com errors 32 DGS SlalUS Total cc cssictressvesecanesnesamatosanavness Combined device status errors 0 ok 1 error w_device_ status bO ee com error w_device_ status D1 eee operation sw off w_device_2. PWR on power supply ok CAN bus side off no power supply CAN bus side blinking internal error or faulty power supply IEX2 blinking communication ok on no communication faulty wiring off no communication 5V on power supply ok inverter side off no power supply inverter side 18 TX blinking transmitting to inverter ok off no communication to inverter Rx blinking receiving from inverter ok off no communication from inverter Solar controller indicators Ethernet PWR on power supply ok off no power supply blinking internal error or faulty power supply RUN on program ok off program stopped check run stop switch blinking program error COM2 Tx Rx blinking touch panel ok Tx blinking Rx off touch panel not connected Tx Rx off internal or configuration error IEX 2 Tx Rx blinking communication to string monitors ok Tx Rx on communication error one or more wires not connected Tx blinking Rx off error shortcut between communication lines Tx Rx off internal or configuration error ETH ACT blinking ethernet ok COL blinking colisions detected ACT off not connected or no traffic 5 4 String monitor procedures Connecting NAD Manager NAD Manager may be connected anywhere on the CAN communication bus Find the most appropriate place and connect Four wires are used two for 24V power supply and two for communication 1 Use communication adapter to conn
3. 666 00G Pgm version 60 00 00 Reset counter 0 Working hours 9 SCU count Scan time 0 max Last NAD RTC date YMD 0000 00 00 Socket tx RTC time HMS 00 00 00 Socket rx Solar Controller Unit 2010 tc Robot ina d o o Le Easy View When connection is established round trip time from controller to server is displayed Typical values are 50 200ms for wired connection 200 400ms for 3G connection and 500 1000ms for GPRS EDGE If connection is not established after a few seconds 1 will appear Note UDP port 8442 on router firewall should be open for both sending and receiving Setting parameters 1 Setup using touch panel e open settings screen e press parameter button 22 e enter a new value and press ENT ey Number of string monitors MAX 20 Easy View If wrong digit is entered press BS backspace to clear last digit or ES escape to ignore whole input 2 Setup using CyBroConfigTool This method may be used when solar controllers are connected in local network All controllers are set at once e start CyBroConfigTool e open Setup select network adapter and connection type e press Autodetect button list of solar controllers will appear k Cybro Config Tool System check Configuration NAD IP Network comm Cybro comm PLC program ALC list PLC run 6511 192 168 1 3 6512 192 168 1 9 6513 192 168 1 2 6514 192 168 1 7 6515 192 168 1 8 e press Check button al
4. Check also that all other parameters are set correctly 8 System errors Use SCU panel to check for errors open Controller and go one page down In case of an error go back to step 4 9 Internet connection To check Internet connection open Info page and press Send push button If connection is established display will show roundtrip time in milliseconds If connection is not established roundtrip time will keep running for about 10 seconds then reset to 1 5 3 Troubleshooting String monitor is not communicating 1 Use digital multimeter to check that power supply is 18 26V PWR LED should be steady on 2 Check communication wiring When properly connected IEX2 LED should be blinking 3 Check for duplicate communication address 17 4 Replace string monitor Two devices have same communication address 1 Disconnect power supply from one of devices 2 Change communication address of other device 3 Connect power supply and check that conflict is gone String monitor indicators TxRx E PWR on power supply ok off no power supply blinking internal error or faulty power supply IEX2 blinking communication ok on no communication faulty wiring off no communication TXRx blinking slave board ok on off slave board error FUSE off fuse ok blinking fuse blown only when string voltage is present ALERT blinking device selected by NAD manager COM PCS indicators
5. Ly Easy View COM CPt PUR inverter comb error general error com error status error damage error U GFSPHDLT x es 500050095099 9 90 RPR DC GR MCB trip fuse melting temperature abnorm AC OCR hard AC OVR monitoring DC OCR hard AC OVR independent AC UVR independent AC OCR independent voltage suppression A voltage supp limit AC UVR auxilary MC state abnormal Y com error Number of string monitors Inverter nominal pouer kW Range of PU reference W m21 Total panel surface m2 Price for 1MWh eurol Logo selection Robotina 1 SanRex ly EasyView COM CPL PWR Plant summary sections 0 0 plant power Plant combined error Plant SCU count Plant DC pover Plant AC pover Plant daily yield Plant total yield EasyView COM CPt SCU 00 09 eo ceo 8 90920 9 FF Y SS 500050999 amp 9 DD Y So 0005005099 F amp F Y 0000 09 90 FF Y So 0000509090 FFF Y eo co csc 8 8S 8 amp 8 amp F amp F amp eo co 8 8S gt amp FF gt 00000 20 9 DS Y 000002020 FF Y SS co co 89 8S amp F amp F amp Ly Easy View CoM CPt PWR SMB 00 A String 0 String 1 String 2 String 3 String 4 String 5 String 6 String 7 String 8 String 9 General Voltage 520 V Current 85 8A Inside 22 7 C Outside 9 0 Surge PV ref 934 Wm Input JO JO JO JU gt JO JO O Oo a SN A amp New 00 00 M0S o Relay Ly Easy View CO
6. Measured output frequency in 0 1Hz units range 0 100Hz Measured input DC voltage in 0 1V units range 0 500V Measured input DC current in 0 1A units range 0 200A 100kW 0 500A 250kW or 0 1000A 500kW Total integral power low word in 0 1kWh units 100kW 250kW inverter or 0 05kWh units SOOkW inverter Total integral power high word Total integral power for today in 0 1kWHh units Measured total output AC current in 0 1A units Calculated total output AC power in 0 1kW units Measured total input DC current in 0 1A units Temperature measured inside inverter in 0 1 C units range 50 50 C Amount of solar radiation in W m2 units Inverter status b0 com error b1 operation sw off b2 operation grid b3 operation independent b4 unused b5 standby b6 stop b7 PCS breakdown b8 grid abnormality b9 waiting manual reset 31 pcsOO_damage_status 0 ee Inverter damage status 0 bO ACOVR b1 ACUVR b2 OFR b3 UFR b4 ISO passive b5 ISO active b6 ACOVR moment b7 ACUVR moment b8 phase rotation fail b9 OVGR b10 sync fail b11 ACOCR b12 DCOVR b13 DCUVR b14 DCOCR b15 DCUPR pcsOO_ damage_status_1 ee Inverter damage status 1 b0 RPR b1 DCGR b2 MCB trip b3 fuse melting b4 temperature abnormal b5 ACOCR hard b6 ACOVR monitoring b7 DCOCR hard b8 ACOVR independent b9 ACUVR independent b10 ACOCR independent b11 voltage suppression b12 voltage suppression limit b13 AC
7. displayed in international notation ISO 8601 yyyy mm dd hh mm ss Time is given in 24 hour format Local time is used no daylight saving Example section number 1 section A number of string monitors 12 actual number of connected string monitors inverter nominal power 250kW 100 250 or 500kW pv reference range 1000W m standard reference for moderate climate zones panel surface 2556m 15 x 10 x 12 1800 panels 1800 x 1 42m 2556m energy buy out price 380 02 0 38 EUR KWh pv reference position 0 reference is connected to first string monitor ambient temperature position 0 ambient temperature sensor is connected to first string monitor panel temperature position 1 panel temperature sensor is connected to second string monitor temperature limit 60 C maximum expected temperature difference enable 1 on difference limit 0 5A maximum expected imbalance power loss enable 1 on power loss percent 75 maximum expected difference theft enable 0 off logo selection 0 Robotina logo 7 Write parameters to EEPROM To make them permanent parameters should be written to EEPROM To do this enter write magic as 31415 then set write request When parameters are written both write magic and write request will reset to zero To check if parameters are written correctly change one parameter e g select another logo then set read request When reading is finished parameter will return to correct value
8. i 3 Optional equipment According to user requests various optional equipment may be connected reference cell 0 10V external temperature sensor anti theft tamper wire auxiliary contact w2 O A av GND auxiliary analog input 0 10V pe a auxiliary relay output Cable shield for reference cell should be tied to ground rail If external temperature sensor ES A comes with shielded cable it should not be connected Sensor TS H should be properly oriented Label THIS SIDE UP is visible when housing is open If sensor is oriented in a wrong direction measurement offset of about 10 C will be encoutered 13 Wiring operation PV input terminals 20mm pitch Strip off Remove insulation 12 13mm Connect Open clamp using screwdriver WAGO type 3 and insert wire with no force Disconnect Open clamp using screwdriver WAGO type 3 and remove wire with no force Communication and I O 5mm pitch Strip off Remove isulation 10 12mm Connect Insert wire into cage clamp with moderate force No tools needed Disconnect Open clamp using screwdriver WAGO type 2 and remove wire with no force We recommend to use stranded wire and ferrules 5 Commissioning Commisioning is a process of setting plant into operation This chapter describe actions and measures needed to ensure flawless operation Commissioning should be performed by a certified professional Damage which may emerge because of improper han
9. 9288 address new address To make the identification easier when a string monitor is selected ALERT LED red color high brightness is flashing When finished check that each address is set properly 6 Setting parameters Use SCU touch panel to set working parameters Settings menu section number smb_ count pcs nominal_power pv_reference_range panel_ surface energy_price pv_reference_position ambient_temperature_ position panel temperature position temperature limit difference enable difference limit power loss enable Section in which solar controller belongs 0 no sections 1 section A 2 section B 3 section C Used to calculate section totals Number of string monitors connected to solar controller Allowed range is 1 to 20 Used to calculate summary data Nominal power of connected inverter in kW Leave zero if no inverter is connected Used to calculate percentage of maximum power Nominal range of photovoltaic reference cell W m gl When insolation is equal to given value cell output should be 10 000V Typical values are 1000 and 1400 W m Used to calculate insolation Total surface of all PV panels connected to solar controller m3 Has to be calculated as number of panels multiplied by total active surface given by manufacturer Used to calculate panel efficiency Buy out price for one MWh of output energy euro Used to calculate income Position where PV reference cell
10. output voltage V Photovoltaic reference cell measurement W m2 Positive side fuse error Negative side fuse error Common fuse error logical OR of all positive and negative fuses Surge protection error One or more system errors occured timeout program or hardware error Communication failed no messages are coming from the module Internal or configuration error detected module is not functional Module detected hardware measurement_status or communication error Measured power supply voltage in 0 1V units e g 242 means 24 2V Measurement status O measurement ok 1 master board error 2 slave board error If slave board is not present no error is indicated Status of slave pcb board 0 present 1 missing Measured internal temperature multiplied by 10 e g 247 means 24 7 C Measured external temperature multiplied by 10 e g 247 means 24 7 C Temperature sensor 0 internal is not working properly Temperature sensor 1 external is not working properly Binary input 0 open 1 closed Analog input 0 potentiometer or voltage 0 10V 0 1023 Relay output 0 open 1 closed LED for visual module identification 0O off 1 on Measured output AC voltage in 0 1V units range 0 420V Measured output AC current in 0 1A units range 0 137 4A 100kW 0 343 6A 250kW or 0 687 3A 500kW Current output AC power in 0 1kW units range 10 100kW 100kW 25 250kW 250kW or 50 500kW 500kW
11. the following option e GSM GPRS modem Internet connection and SMS access option GSM1 e Modbus TCP interface slave used to connect to devices from other manufacturers option MB PSU 20 power supply unit for up to 20 string monitors including CAN opto isolation No options only one version is available 2 2 Optional equipment COM PCS Communication controller for Sanrex central inverter Mounted inside inverter compatible with 100 250 500kW inverters COM xxx Communication controller for inverters from other vendors Depending on inverter it provides access to measurements read only status read reset and parameters read write Hardware connection to inverter is RS232 485 REF CELL Standard insolation reference measurement cell 0 1000 REF CELL 1000 or 0 1400 REF CELL 1400 W m used to calculate PV efficiency Extended range is suitable for tropic locations ES A External temperature sensor measuring outdoor or panel temperature 5m cable connects to string monitor TS H Ambient temperature and humidity sensor for indoor use inverter house connects to CAN bus WEATHER STATION Module to gather meteorological data wind temperature humidity rain Includes sensor Vaisala WXT 520 and communication adapter COM WXT IP CAMERA Visual plant overview displaying live video Camera is selected according to application GSM ROUTER GSM 3G router internet connection for multiple solar controllers and op
12. 0 com wxT ambient temperature TS H power supply PSU 20 230Vac Reference cell ambient temperature and panel temperature sensors are connected to a nearest string monitor Maximum cable length is 5 meters Write down the actual position it will be needed later Communication cable should be connected in line not star configuration from PSU to last string monitor Branching is not allowed 24Vdc power cable should follow the same path Termination switch should be set to on position for last device in chain position number 100 Other devices should have termination switch set to off position Wire gauge for 24Vdc supply total length 6 to 10 11 to 15 16 to 20 Wire gauge for CAN bus total length po 100m 20m 300m 400m 500m 100kbps 100kbps 100kbps 50kbps 50kbps 2x0 25mm 2x0 25mm CAN bus cable should be shielded e g RE Y ST Y 2x0 5mm Shield is connected to ground for outgoing cable and isolated for ingoing i e each cable is grounded once closer to solar controller j To Grounding should be made according to local regulations Ground wire should be at least 2 5mmY 12 Wiring diagram string monitor string monitor power supply ambient inverter solar controller m oo gt temperature JI s gt 30 OZZZ DA no Z AU wil e ale JI I gt JE JI 4 O00F o a 22338 2225 9225 2323 123 22 3 222516 2333 OOO OOCOF ODO OGSCFTIT OF 00 DO DOOS OO E
13. 5mm 4 2kg 29 Dimensions 7 5 Power Supply Unit Input Nominal input voltage 230Vac or 115Vac manualy selectable Allowed voltage range 176 264V or 85 132V Frequency 47 63Hz Input current 1 2A max or 2 2A max Output Maximum load 20 string monitors Dimensions 30 8 Appendix 8 1 Available signals String monitor smbO00_ current _P0 9 cc ccc eeceeeeeeeeeees SmbO00_ current_NO 9 cee eecceeee scene es smb00_ voltage smb00 pv reference smb00 fuse error p0 9 smb00 fuse error_n0 9 smb00 fuse error smb00_ surge error smb00_general_error smb00 timeout_error smb00_program_error smb00_ hardware error smb00_ ex_power_ supply smb00_measurement_status smb00 slave board_status smb00_temperature_0 smb00 temperature 1 smb00_ sensor _error_0 smb00_sensor error _1 smb00_ix00 03 smb00_iw00 03 smb00_qx00 03 smb00_alert_led Inverter pcs00_ ac voltage pcs00_ac current pcsO0_ ac power pcs00 frequency pcs00_dc voltage pcs00_dc current pcs00_ integral power_lo pcs00_ integral power_hi pcs00_ integral power today pcs00_ac current_total pcsO0_ac power total pcs00_dc current_total pcsO0 temperature pcs00 solar radiation pcsO0 device status Positive side measured current in 0 1A units e g 82 means 8 2A Negative side measured current in 0 1A units e g 82 means 8 2A Measured
14. IP address subnet mask gateway and DNS server 5 Press Send button CyBroBinLoader v1 5 1 Communication Ethernet adapter Realtek RTL81 68 81 11 PCI E Gigabit Et C Direct connection CyBro NAD 6511 v Configuration NAD alias V Use DHCP O 9 Information IP address 192 168 1 20 NAD 6511 NAD alias Kernel version 2 6 2 Kernel transfer date 2010 10 14 11 26 50 Program transfer date 2010 10 14 11 26 56 Binary files Send new kernel Kemel binary file E KERNEL BIN t Send new program CyPro binary file E Inteara IQ Home bin 5 Current Total Message 2010 10 14 11 27 23 ple program ok 2010 10 14 11 27 23 verified successfully Verify config kemel program If controller is not recognized you may use direct connection Connect PC directly to solar controller one to one no switches or routers in between When connected PC may need a few minutes to set autoconfigured IP address To verify that address is assigned check system tray When address is ready start CyBroBinLoader check Direct connection and continue same way as if network connection is used Updating solar controller software 1 Use CyBroBinLoader and ethernet connection to send kernel and plc program to device 21 2 Use EasyBuilder8000 and USB cable to send touch panel software Download downloading C Progra
15. M CPt PWR e e Damage history number 9000 00 00 0 00 50000000 m Easy View COM CPt PWR 0 0 SMB internal temperature limit C Enable current difference alarm 0 0 Current difference limit AI Enable pover loss alarm CE Acceptable string power x Enable theft detection alarm Ly EasyView COM CPL PUR y panel PA inverter 90 efficiency efficiency 80 g 21 a 93 de A i solar controller error strings combined error inverter combined error Inverter DC pover s Hork hours h AC pover Daily yield 9 0 khh Eff iciency Total yield AS Ly EasyView COM CPt AC power hours COM CPt Le Easy View DC voltage General DC current 5 Inverter DC power Supply 24 2 AC voltage Device status AC current E com error sw off grid connect Frequency independent AC power Integral power standby stop pcs breakdown Temperature grid abnormal Solar radiation waiting reset m Easy View Integral today COM CPt Write enable 0000 00 00 00 00 0000 YYYY MM DD m EasyView COM CPt PUR Send push NAD address 0 IP address Pgm version Reset counter Working hours Scan time RTC date YMD RTC time HMS qo ms 000 000 000 00O 00 00 00 0 0 SCU count 0 0 max Last NAD 0000 00 09 Socket tx 00 00 09 Socket rx Solar Controller Unit 2010 tc Robotina d o o Le EasyView
16. Multi Contact Solarline MC4 PV ADSP4 BP4 connectors 10 strings option MC4 Multi Contact Solarline MC4 PV ADSP4 BP4 connectors two strings in parallel 20 strings option MC4x2 custom connector options available a SZ a ar e fuse 6 16A 1 5 lsc as specified by panel maker option F6 F8 F10 F12 or F16 required no default value e no disconnector default e with disconnector switch option D e with disconnector switch and auxiliary contact option DA e side mounting ears 4x10mm screws default e pole mounting bracket option POLE e custom mounting options available Example SMB 10 MC4 F16 D monitor box in plastic housing with transparent lid MC4 connectors for 10 strings 16A fuses and disconnector switch SDB 10 x String Diode Box where x may be one of the following options faston terminals and cable glands 10 strings option F Multi Contact Solarline MC3 PV ADSP3 BP3 connectors 10 strings option MC3 Multi Contact Solarline MC4 PV ADSP4 BP4 connectors 10 strings option MC4 custom connector options available DCB x x DC Combiner Box where x may be one of the following options e number of inputs 2 20 required no default value e fuse option F32 F40 F63 F80 F100 F125 or F160 required no default value Example DCB 12 F100 DC combiner box with 12 inputs for 12 SMBs and 24 fuses plus and minus 100A each SCU 20 x x Solar Controller Unit wnere x may be empty default or
17. Solar Plant Supervisory System User Manual rev 1 19 robotina Robotina d o o OIC Hrpelje 38 SI 6264 Kozina Slovenia phone 386 5 689 2020 fax 386 5 689 2039 www robotina si info robotina si Table of contents SOF CO SS ce tess erence o A Sareea cece eter oadeceseaevesuenteseseeeaasien 2 I Es dao eee tte ger ee cece tcl et gare einai eat ce dle cee ace ae O o PO dee eda A adele daeane 3 O A nn sc se ee isc sues pets eae oe eae toss cine a cee eeeoeecesceens 4 es acct a cape ceaneceacasasseceaneseeacaccaceetescensmseassaatseesecsestacacecaespenaaseanesesnescasseecacaanseesaseaesesnancesasaceeaceananeacseeveracesacscesaseeece 5 2 Vee eM AN GS CUI IN eserine eee e Ea a Ee eiA ae neub noe cased tees eas praia tirarla RS 5 2 2 Optional CQUIPMENL ccccecccceecceeeeeeceeeecee cece eeeaeeeeeeeeeseeeeeeeeeseeeeseeeeeseeeeeeeeeseeeeseeeesseeeesaeeessueceseecessucesseetsaeeeseeeeeaes 6 nn a 6 nn AA A T PA PP A E 7 SA A athe aeons E E 8 oo os nn conte doe c es eiestapacatcoedennt E ene tens 8 2 UIA EO OOK aca cnc cece aaa cis accel E es Selb ee sca ees bes eae eins lace lone ia 9 23 DO OI NSO seep Se aceasta ant aa arera a e A EE RASS 9 3 4 Power Supply UNIT AP e eS o 10 3 5 Solar Controller Unit 0c cccccccccccsececeeeeceeeeseeeeeeeeeeeeeeseeeeseeeeeeaeeseaeessaeeeseeeeseacessaeeeesaeeeseeeeseueessaeessaeesseeeesneessaees 10 A GONNE A E S E ee A A r E E oe eee 11 SP Oe 15 AM An 15 E eb EE E A E N E E EN ET E tei
18. UVR AUX b14 MC state abnormal b15 communication error pcs00 current_date ooccccoccccocnnononos Current inverter date b0 b4 date 1 31 b5 b8 month 1 12 b9 b15 year 1980 0 127 pcsOO_ current_timMe ooocccccoccccccnccnnonnncnnnnos Current inverter time b0 b4 seconds 2 0 29 b5 b10 minutes 0 59 b11 b15 hours 0 23 pcs00_ damage _history_date Damage history date stamp b0 b4 date 1 31 b5 b8 month 1 12 b9 b15 year 1980 0 127 pcsO0 damage history _time Damage history time stamp b0 b4 seconds 2 0 29 b5 b10 minutes 0 59 b11 b15 hours 0 23 pcsO0_ damage history event_0 Damage event 1st 2nd high low byte 01 ACOVR protection 02 ACUVR protection 03 OFR 04 UFR 05 ISO passive 06 ISO active 07 ACOVR moment 08 ACUVR moment 09 phase rotation fail 10 OVGR 11 sync fail 12 ACOCR 13 DCOVR 14 DCUVR 15 DCOCR 16 DCUPR 17 RPR 18 DCGR 19 MCB trip 20 fuse melting 21 temperature abnormal 22 ACOCR hard 23 ACOVR monitoring 24 DCOCR hard 25 ACOVR independent 26 ACUVR independent 27 ACOCR independent 28 voltage suppression 29 voltage suppression limit 30 ACUVR AUX 31 MC state abnormal 32 communication error pcsOO_damage_history_event_1 Damage event 3rd 4th byte pcsOO_damage_history_event_2 Damage event 5th 6th byte pcsOO_damage_history_ event_3 Damage event 7th 8
19. asurements from string monitors and inverter and other devices calculates power energy and averages and store short term data Features e touch screen 4 3 color e 100 240Vac input e 24Vdc power supply output for expansion modules inside the inverter house e Ethernet connector RJ 45 UTP A TEJE EA E Prpotina 7 Touch screen is used for setting parameters and monitoring 10 4 Connecting Connecting PV modules into strings and connecting strings to string monitor Panel 00 Panel 01 Panel 03 ae Panel xx String O String 1 String 9 Panel 00 Panel 01 Panel 03 ve Panel xx E ATH String 0 String 9 Each string monitor may have up to 10 strings connected Actual number of strings may be less or even different among string monitors However strings must be connected in order first on input 1 second on input 2 third to input 3 etc The following example shows one possible way to connect 54 strings number a to te a a e strings Solar controller automatically determines number of connected strings there are no configuration parameters related 11 Single pole connection diagram reference ambient panel cell temperature temperature ES A y y y string monitor string monitor string monitor SMB 10 SMB 10 24Vdc supply weather station WXT 520 inverter house DC combiner box COM PCS inverter solar controller SCU 2
20. buy out price for 1MWh ERAN 399 57 Error reporting EN acceptable string monitor internal temperature C plus minus difference detection enable w acceptable difference A power loss detection enable B percent of average to detect string power loss theft detection enable o 1 B logo selection 0 Robotina 1 SanRex Take care that parameters are written to EE memory 24 6 Maintenance There is very little to replace during a product lifetime components are selected to provide lifetime of 25 years or more However local regulations and manufacturer recomendations for electrical installations ought to be respected On regular basis we suggest the following Daily maintenance SPSS contineously monitors relevant working parameters Measurements are summarized in main status signal C no errors system is working fine error encountered Maintenance employee is expected to check status daily In case of an error he finds the cause and immediately take measures to correct the problem Prolonged response may result with damage of equipment and decreased yield If system is connected to Internet daily maintenance may be performed remotely If system is equiped with SMS alarm system option GSM1 daily maintenance is not required therefore status checking may be performed weekly If system is set to automaticaly send reports status checking may be performed monthly Yearly maintenance Detai
21. ced and well equiped technican check what s wrong r 8A 5A string l i i i string I monitor l I l l l l I l l l l l l l l l l l l l l l monitor l l l l l l l l l l l l i l inverter box box Measuring both sides the failure is obvious there is a partial shortcut leaking 1A to ground String power is cut to half Investigation is made remotely and technican is send to perform a specific task shortcut to ground somewhere between 1st and 2rd panel 3 2 String Diode Box String Diode Box provides a serial diode for each string Diodes protect strings against reverse current which may occur when panels are shaded ti EE of Hal ool oe ba de Sense EI Wi z gt ie os OUTPUTS SDB 10 3 3 DC Combiner Box DC Combiner Box is a passive combiner for power lines comming from string monitors and going to inverter Each input has both positive and negative fuse and disconnector switch 3 4 Power Supply Unit Power Supply Unit provides power supply for string monitors opto isolation and surge protection Features e 100 240Vac input e 24Vdc power supply output for string monitors e overvoltage protection string monitor side e CAN CAN opto isolation D A d E o ES y S38 6 8 PSU is mounted inside inverter house 3 5 Solar Controller Unit Solar Controler Unit combines status and me
22. dling is not covered by warranty 5 1 Prerequisites 1 Mounting Check whether devices are installed according to specifications Devices should be attached firmly wobbling is not acceptable Front covers should be closed and properly sealed 2 Wiring Obtain report from company who made wiring Check wiring against the specifications Pay special attention to shielding grounding and communication lines 5 2 Regular operation 1 Serial numbers Use a sheet of paper to write down serial numbers of connected devices Serial number is printed on a label attached to device Pay a special attention to correct order By a convention first string monitor is one the on the far end of the line opposite of solar controller Do not start counting other way around SMB 1 SMB2 SMB20 COM PCS COM WXT serial 2 Termination switch Open box cover transparent lid of the first device far end of the cable and set termination switch to on Close and secure cover Check that all other termination switches are set to off SMB 1 SMB2 SMB20 COM PCS COM WXT termination gt on off switch Termination resistor on the another side is set permanantly inside power supply or solar controller If in doubt that switches are set correctly use a multimeter to check resistance between CANL and CANH Resistance should be about 60 ohms or a little more when cables are very long or thin If resistance is below 60 ohms two
23. earest bus connection 2 CyBro IEX Manager PC software CyBro IEX Manager is software for setting communication address It is connected to solar controller using Ethernet connection B CyBrolEXManager v0 9 0 cyoretech Interface Realtek RTL8168 8111 PCI E Gigabit v O Direct connection CyBro Wersion New NAD Status 6511 1 0 0 0 unsupported 6512 COM ABUS 3 0 0 0 ok 7315 CR W2 3 0 0 1 ok 8031 Basic function is the same as NAD Manager It is a recommended method for a large power plant 3 CyBro IEX Loader PC software IEX loader is tool to update firmware on CAN devices but it can also be used to update communication address It connects to bus using USB to PCAN adapter or tunneling through solar controller IEX loader is a backup solution it may be used when both hardware and software NAD manager are not applicable 20 5 5 Solar controller procedures Configuring IP address Solar controller by default use DHCP server to obtain IP address This is a preferable method If DHCP server is not available static IP address may be assigned If need known IP address for each controller is needed use DHCP server with static allocation also known as IP reservation or Static DHCP Configuring static IP address To assign static IP address open CyBroBinLoader tool 1 Select network adapter 2 Use CyBro NAD drop down list to select controller 3 Uncheck Use DHCP checkbox 4 Enter
24. ect directly to solar controller 2 Connect to bus on either side of power supply unit 3 Open string monitor transparent lid and connect to RJ9 connector on the left board the one with orange connectors Using NAD Manager 1 Connect NAD Manager 2 Wait until software initialization is done approximately 30 seconds 3 Use A and y buttons to select device then press button 4 Use A and y buttons to set new communication address then press Y sutton Repeat steps 3 and 4 as many times as needed 19 When string monitor is selected it s internal Alert LED is blinking red High brightness LED is used so it should be visible from a distance even during daylight That may be used to identify devices mounted on inaccessable locations Replacing broken string monitor 1 Replace broken string monitor with a new one 2 Connect strings power and communication lines 3 Change communication address to match the replaced unit Methods for managing communication address Three ways to change CAN communication address exist They are all equally good method may be selected according to preferences 1 NAD Manager hardware NAD Manager Network Address Manager is a small hand held device used to set communication addresses DOOODOH Back side has RJ 9 4P4C female connector used for 24V power supply and communication Use the enclosed adapter to connect NAD manager directly to solar controller string monitor or to the n
25. emperature _limit smb_overheating_error 0 smb_overheating_error 1 smb_overheating_error 19 smb_ difference error total difference limit amp difference enable smb_ difference error 0 smb_difference_error 1 smb_difference_error 19 smb_power loss error total amp power loss percent amp power loss enable smb_power loss error 0 smb_power loss error 1 smb_power loss error 19 smb_theft detection total theft_enable smb_theft_detection 0 smb_theft_detection 1 smb_ theft_detection 19 35 pcs_combined_ error pcs_general_ error pcsOO_general_ error pcs00 timeout error pcs00 program_error pcs00 bus error pcs_com_error pcs00_com_error pcs status total pcs damage total 36 8 3 Touch panel screens COM CPt PUR Plant Section Strings Inverter Simulation Heartbeat al D E E Plant Controller Strings Inverter Settings SCU 6512 Ly Easy View COM CPt PUR e solar controller error strings comb error general error fuse failure surge protector pover supply error internal overheat ing plus minus difference string pover loss theft detection Le Easy View COM CPt PUR UV GFSPHDLT 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 eo co 8 9099 FF Y eo co 0329 gt 8 8S 9 FF Y Easy View COM CPt PUR Damage status AC OVR AC UVR OFR UFR ISO passive ISO active AC OVR moment AC UVR moment phase rotation fail OV GR sync fail AC OCR DC OVR DC UVR DC OCR DC UPR
26. is actually connected Position is given as 0 to 19 corresponding to string monitor position numbers 100 to 119 Position where ambient temperature sensor is actually connected Position is given as 0 to 19 corresponding to string monitor position numbers 100 to 119 Position where panel temperature sensor is actually connected Position is given as 0 to 19 corresponding to string monitor position numbers 100 to 119 Acceptable string monitor internal temperature C Used as a limit for over heating alarm Enable difference detection alarm 0 disable 1 enable Alarm is reported when corresponding positive and negative currents differ more then specified Alarm is not active if current output power is lower then 20 of maximum power Acceptable difference between positive and negative leg A Enable power loss detection alarm 0 disable 1 enable Alarm is reported when one string has significantly lower output then others Alarm is not active if current output power is lower then 20 of maximum power 16 power loss percent Percent of average power to detect power loss error Average power is defined as total power divided by number of strings theft_enable Enable theft detection alarm 0 disable 1 enable Alarm is reported if tamper wire is broken Leave disabled if tamper wire is not connected logo_selection Select which logo to display on solar controller panel 0 Robotina 1 SanRex date time Current date and time
27. l fields should be ok Cybro Config Tool System check Configuration No NAD IP Network comm Cybro comm PLC program ALC list PLC run 1 6511 192 168 1 3 ok ok ok ok ok 6512 192 168 1 9 ok ok ok ok ok 6513 192 168 1 2 ok ok ok ok ok 6514 192 168 1 7 ok ok ok ok ok 6515 192 168 1 8 ok ok ok ok ok e switch to Configuration tab e enter parameters e press Write button Cybro Config Tool Sys ystem check Configuration IP smb_count pes_nominal_power pv_sufface rtc_year rcomonth rtc_date rc hour ttc_min 192 168 1 3 12 250 2556 2009 6 15 22 41 192 168 1 9 12 250 2556 2009 6 15 22 39 192 168 1 2 12 250 2556 2009 15 22 38 192 168 1 7 12 250 2556 2009 15 22 39 192 168 1 8 12 250 2556 2009 15 22 38 gt After writing program automatically read values back to verify that data is written correctly 3 Setup using Solar Web This method may be used if plant is already connected to Internet or local Solar Web server is installed Access credentials username and password with write tags permission are needed open www solar cybro com log on using your username and password open plant settings page set parameters Demo plant Clusters and devices SCU 8785 Settings Settings Operating parameters 21 number of string monitors inverter nominal power kw nominal range of PV reference call W m2 1260 total surface of photovoltaic panels m2
28. led visual inspection is expected each year starting from the third year after installation Plastic cover shall be removed and visual inspection carried out Based on result the following actions should be taken e in presence of dust or stains liquid transparent cover with seal should be replaced e if traces of condensed water are detected pressure equilizer element should be replaced e all screws in power circuit should be checked and if needed tightened to the specified torque We suggest IR camera inspection to detect possible hot spots If hot spot is detected screw should be tightened and inspected again In a specially tough conditions high average temperature presence of sea water salt or thin dust more often inspection or even systematic replacement may be indicated Spare parts Spare parts are available from Robotina and distributors while consumables are available from Robotina distributors and specializied resellers Fuses There is no need to systematically replace fuses as a part of maintenance procedure However plant designer may decide preventive replacement to increase better availability of the plant Preventive replacement may reduce heat loss and increase product lifetime Surge protection Surge protection devices SPD are monitored through auxilary contacts by SMB They need no special manitenance only replacement if SPD is broken Disconnector switch In normal operating conditions disconnector switch
29. lt faston MC3 MC4 custom connectors option 1 5 16mm 16 6 AWG SPD 1kV 4kV max protection level type 2 yes each input 1000V max 100A 55 C 110A 45 C max plastic 90A 55 C 110A 45 C max stainless steel cable glands 120mm stud terminals M10 nuts 10 20Nm torque 120mm max ABB SACE TMAX PV T1D 160 option 2 x 2 5mm twisted pair 24V power supply 2 x 0 5mm shielded twisted pair CAN IEX 2 communication 500m max check also Connecting section cable glands 2x4 pole cage clamps orange PCB mounted 2 5mm connectors one for incoming and one for outgoing cable shield grounded internal 1200hm on last device manually activated by mini switch 24V 18 26V 50mA typ 24V P N version relay 4x off LED off 120mA max 24V P N version relay 4x on LED on 5kV AC RMS 50Hz 3 seconds 8kV 1 2us 50us pulse 15kV mm 10mm 9 6mm UL94 VO IEX 2 CAN 20 50 100 250 500kbps autoselectable yes 25V typ failure detection level yes yes 50 100 C 0 5 C accuracy yes 50 100 C 0 5 C accuracy digital sensor cable length up to 20m yes 0 10V for 0 1000W m 0 5 accuracy 24V power supply yes close circuit tamper wire 4 analog digital inputs 0 10V or contact internal pull up 12V 2mA 4 relay outputs 3A 250V 26 Mechanical amp Environmental Installation Material base amp clear lid Electrical insulation Flammability rating Glow wire test UV re
30. m Files EB8000 firmware com i downloading C Program Files EB8000 firmware qui i downloading C Program Files EBS000 firmware driver i downloading N Users Damir Solar Controller v1 2 4 xob downloading C Program Files EBS8000 font Solar Controller v1 2 4 0 ttf downloading C Program Files EB8000 font Solar Controller v1 2 4 1 ttf downloading C Program Files EB8000 font Solar Controller v1 2 4 2 ttf downloading C Program Files EB8000 font Solar Controller v1 2 4 3 ttf downloading C Program Files EB8000 font Solar Controller v1 2 4 4 ttf downloading C Program Files EB8000 driver i_series MODBUS_RTU si scan font finished reboot HMI finished finished O Ethernet Password Set Firmware Font files Necessary if update firmware or execute download first time Reset recipe Reset event log C Reset data sampling Reboot HMI after download C Automatically using current settings to download after compiling 3 Set configuration parameters Replacing broken solar controller 1 Replace solar controller alternatively replace only broken component CyBro power supply or touch panel 2 Set configuration parameters 3 Solar Mini edit configuration file replace old NAD with a new one 4 Solar Web page and data logger configuration replace old NAD with a new one Setting up Internet connection To check Internet connection press Send push button NAD address 8 n co gt IP address 600 000
31. nn Combined error status for all string monitors O ok 1 error A Current sun power measured by reference cell W m2 panel efficiency cococcccoccnccccncconnnnnonnos Efficiency of photovoltaic panels combined_error cccceeccceeeceeeseeeeseeens Combined error status for whole plant 0 ok 1 error The list is for informative purposes only For a real production scada or modbus gateway ask for latest alc csv files These files are automatically generated for each software revision so they always reflect actual state 34 8 2 Status tree Supervisory system provides status signals related to string monitors inverter and the plant as a whole Signals are combined tree like ending with combined _ error signal If combined_ error is off the whole plant is working properly combined_ error smb_combined_error smb_general_error_total smb00_general_error smb00_timeout_error smb00_program_error smb00_hardware_ error smb00_measurement_status smb01_general_error smb19 general_error smb_fuse error total smb00 fuse error smb00 fuse error pO smb00 fuse error_n0 smb00 _fuse error_p1 smb00 fuse error_n1 smb00 fuse error p9 smb00 fuse error_n9 smb01 _ fuse error smb1 9 fuse error smb_surge error_total smb00_surge_ error smb01_ surge error smb1 9 surge error smb_power_supply error_total smb_power supply error 0 smb_power supply error 1 smb_power_ supply error 19 smb_overheating_error_total amp t
32. nnn Total string power measured by string monitors 0 1kW smb_string_count 0 19 Number of active strings detected on a given string monitor 0 10 smb_string_count total Total number of detected active strings smb_general_error_total Combined general error of all configured strings smb_fuse error _total o occccooncncc Combined fuse error of all configured strings smb_surge_error_total o ccconcccoo Combined surge protection error of all configured strings smb_power supply error 0 19 String monitor 24V power supply is out of limits smb_power_ supply _error_total Combined power supply errors smb_overheating_error 0 19 Internal string monitor temperature is too high smb_overheating_error_total Combined overheating errors 33 smb_ difference error 0 19 At least one string has positive negative current imbalance smb_ difference error _total Combined current difference errors smb_power loss error 0 19 String monitor power output is too low a string is possibly broken smb_power_ loss error total Combined power loss signal smb_theft_detection_total Combined theft detection signal SMD_COMbINEO_ llTOTooccccnnccncnccccnncncnncnn
33. ns 15 SN a lo VO ONIN nce at cet cect E E E EE OE E EE A ERAS 17 5 4 String monitor PrOCECUIES cccceecccceesceccesececceueeccauseccceececsuueeecsuueesseeeecseuecessaueeesauecessuaueeessaueeessuesesseueeessesesessaes 19 5 9 S0lar Controller PIOCSOUNCS ai A ta 21 A e ee ee ee ee ee ee ee 25 7 Technical Data ccc cccccceccceeeceneecececeeeceueeceesueceeesaeeseeecaeeseeseueesaeesauesseesaeesaueeeaeesaeeesaeessuessaeesaeessueseuseseeesseesaaeesaeesanss 26 A nn 26 fs ONNO DIOS BOX pi ipod 27 AAA nn aeecausabescseasedccseeaescneseacauacbecsennsaeacauaneecsense 28 Es Uni serep eres eee E crn ects ac eadine eset emee teens pete aige eee ES 29 YRS mm wad O s alo nn er ee eee ne ene ee ae eee 30 o A o eo 31 aA ll UN SIONS ata aa cidad is a isis ida 31 A PP o eee e ceased sna noses sate eee yanne eee a ennstest 35 8 3 TOUCH panel S10 o gt 0 cee 37 Warnings This manual contains important instructions for the Solar Plant Supervisory Sistem that must be followed during installation and maintenance procedures Read carefully and keep for future reference gt bbbbbbbbb Warning Hazardous voltage is present on the product when the system is operating Warning Contains components that may become hot during normal operation Warning Only trained and qualified personnel should be allowed to install replace or service this equipment Warning No connections or disconnections are to be made du
34. of fuses 2 x number of inputs Voltage 1000V max fuse to 125A 900V max fuse 160A Current each input 100A max fuse rating 1 5 x Isc Connection ring lug hole 8mm Cable cross section 120mm max Output Number of output cables 2 10 5 positive 5 negative Connection ring lug hole 12mm Cable cross section 120mm max Control Circuit Supply 24V 18 26V Power consumption 120mA typ Monitoring switch disconnectors and overvoltage protection Mechanical amp Environmental Dimensions 1200 x 2000 x 500mm WxHxD DCB 20 for other types consult factory Weight cca 300kg DCB 20 Dimensions 7 4 Solar Controller Unit Power supply Nominal input voltage Allowed voltage range Frequency Input current Control Circuit Monitor boxes per controller Communication Baudrate Ethernet connection IP address Mechanical Installation Material base amp clear lid Electrical insulation Flammability rating UV resistance Impact resistance Transparent clear cover Ingress protection Ambient temperature Relative humidity Dimensions Weight 230Vac or 115Vac manualy selectable 176 264V or 85 132V 47 63Hz 0 7A max or 1 3A max 20 max IEX 2 CAN 20 50 100 250 500kbps software defined 10 100BASE T cable autodetect DHCP default or static on request indoor polycarbonate totally insulated UL94 5V UL 508 IK 08 smoked grey IP 20 0 45 C 0 95 non condensing 430 x 306 x 14
35. of optional equipment exist like weather station or camera Standard industrial i o modules 0 10V 4 20mA are also available SPSS is fully open and programmable giving system integrators possibility to incorporate their own solutions Inverter is integrated in the system so all measurements and statuses as well as history data are available through touch panel and Internet For inverter instalation and maintenance check manufacturer documentation 2 Order Code 2 1 Standard equipment SMB 10 x x x x x x String Monitor Box where x may be empty default or one of the following options e plastic housing with transparent lid default e stainless steel housing option S e 10 strings 10 fuses positive only common minus 10 measurements earthed or galvanically isolated default e 10 strings 10 fuses negative only common plus 10 measurements earthed or galvanically isolated option N e 10 strings 10 10 fuses plus and minus 10 10 measurements earthed or galvanically isolated option PN CN cage clamp wire terminals and cable glands 10 strings default faston terminals and cable glands 10 strings option F faston terminals and cable glands two strings in parallel 20 strings option Fx2 Multi Contact Solarline MC3 PV ADSP3 BP3 connectors 10 strings option MC3 Multi Contact Solarline MC3 PV ADSP3 BP3 connectors two strings in parallel 20 strings option MC3x2
36. or more termination switches are set to on position If resistance is 120 ohms or more no termination switch is on During the measurement power supply must be off 3 Power supply Turn on solar controller check that PWR LED green and RUN LED red are on Turn on power supply for string monitors Go through string monitors one by one and check that power LED green is steady on no blinking or flickering If not skip to troubleshooting section 4 Check communication Connect NAD manager or CyBrolexManager and check that all devices are listed If not skip to troubleshooting section 5 Set communication address Default address given by factory is equal to serial number Each device should be given a new address the one which reflect it s position 15 By convention position numbers for string monitors are going from 100 to 119 or less if fewer then 20 monitors are used Position 100 is farthest and 119 is closest to the inverter Position number 200 is used for inverter COM PCS 201 for indoor temperature sensor TS H and 202 for weather station COM WXT For other optional devices consult tech support Use NAD manager to change address from serial number to position number according to the following table Repeat procedure for each device until all addresses are changed SMB 1 SMB2 SMB20 COM PCS COM WXT Romper 700 tor f m fon number 9817 9973 MEN 9912 9517 9914
37. quirements based on Solar Web Iconics Genesis32 or other scada system 2 4 Tools Screwdriver WAGO type 3 used to connect disconnect SMB input terminals item no 210 621 5 5x0 8mm flat partially isolated shaft Screwdriver WAGO type 2 used to disconnect SMB communication and I O terminals item no 210 620 3 5x0 5mm flat partially isolated shaft Torque wrench M10 torque 10 20Nm used to connect disconnect SMB output terminals Fuse puller Cooper Bussman type FP 2 isolated pliers for safe exchange of PV fuses Service toolbox kit contains screwdrivers torque wrench and fuse puller NAD Manager electronic device for setting communication addresses may be used for commissioning and replacing faulty device 2m cable RJ9 RJ9 included 2 5 Spare parts String monitor box fuse 6 8 10 12 or 16A surge protection plug in replacement module pressure equilizing element Goretex transparent cover with seal Power supply unit overvoltage protection DC combiner box fuse 32 40 63 80 100 125 or 160A 3 Devices 3 1 String Monitor Box String Monitor measures currents monitor fuses surge protectors voltage and temperature and sends all data to solar controler oc EEE X string sa gt 20x fuse O current 1000V 10A Kamma mAN Ly fuse monitor gt CZ surge protection O polos Ly error monitor reference cell ambient temperature man
38. requires no special maintenance However humidity or air pollution may oxidize contacts and increase pole resistance resulting in excess heat dissipation Maintenance cost Altrough only a few parts are sistematically replaced there is a chance that some elements fail in period of 25 years Estimated cost of replacement parts without consumables like fuses SPD replacement modules is 5 of SPSS price Since no actual data is available yet estimate is based on artificial aging and statistics 25 7 Technical Data 7 1 String Monitor Box Input DC voltage Measurement DC current for each string Current measurement Power loss for each string Connection Cable cross section Overvoltage protection Fuse Output DC voltage DC current Connection Cable cross section Disconnector switch Communication Cable Type Length Connection Termination Control Circuit Supply Power consumption Withstanding voltage Lacquer finish Creepage distance Clearance PCB flammability rating Communication Fuse control status Overvoltage protection status Internal temp measurement External temp measurement Photovoltaic reference cell Anti theft protection General purpose inputs General purpose outputs 1000V max 0 1100V range 1 5 accuracy 2s period 10A nominal 12A max 0 12A range 1 5 accuracy 2s period 1 2W typ 1mQ clamp 7mQ fuse 2m0 shunt 2m0 track 12mQ cage clamps cable glands defau
39. ring operation Turn disconnector switch off before any installation and maintenance procedures Warning This product can only function correctly if it is transported stored set up and installed correctly and operated and maintained as recommended Failure to comply with applicable codes and standards can result in damage to equipment or serious injury to personnel Warning To minimize the risk of safety problems follow all applicable local and national codes that regulate installation and operation of your equipment These codes vary geographically and may change with time it is your responsibility to determine which codes should be followed and to verify that the equipment installation and operation comply with the latest revision of codes Caution We do not guarantee the product described in this manual is suitable for your application nor do we assume any responsibility for your product design installation or operation Caution Take care not to damage the terminals by using inappropriate tools or wires Caution Sensitive electronics inside can be destroyed when touched electrostatically charged Discharge via earth potential before touching and wear appropriate protective gear Warning Disposal of this product should be handled according to national laws and regulations Copyright O 2010 Robotina d o o All rights reserved No part of this document may be reproduced without written consent from the owner All information is s
40. s Counts number of resets Operating NOUIS ccceeceeeeeeeeeeeeeeeeeeees Total operating hours from first start h PUSI TOO socero eee essen ce eee Set to send push message and start timer push_rouUNQltllP ccoooccconccconcncnncncnncnnnnnnnnnncnos Time from sending push message to receiving acknowledge ms SMO COUN enone eee een ee Number of string monitor boxes in system 0 20 pcs NOMINAl_POWET cccceeeeeeeeeeeeeeees Nominal power of inverter kW panel SUITACO ocooccnccccnccccnncconnncncncnononononoss Total surface of all photovoltaic panels m2 ONergY_PTICO cccoccccocccncnononocnnncnnnonanonanonnnnos Buy out price for 1MWh of output energy eurocent temperature_limMit occooccccccnccnnicncnnos Acceptable smb internal temperature 0 1 C difference enable ooccconccccoccccocnncconnss Enable difference detection alarm O disable 1 enable difference limit ooccccccccconncconcnccnnnnnn Acceptable positive negative current difference 0 1A power_lOSS enable oocccccccccccccconnnconcnos Enable power loss detection alarm 0 disable 1 enable power lOSS_PePrcCent oocooncccccccocncocccnnconnns Percent of string average power to detect power loss error theft_enable oocccconnccccncocccnccncnccononononos Enable theft detection alarm O disable 1 enable simulation_enable oocccocccocnccocccococonoss Enable simulation of smb and inverter meas
41. sistance Vibration test Impact resistance Ingress protection Grey parts color Transparent clear cover Ambient temperature Thermal resistance Relative humidity Dimensions Weight Package Standards LVD EMC CE Dimensions outdoors shaded area polycarbonate totally insulated UL94 5V 960 C halogen free UL 508 10 57HZ 0 075mm 57 150Hz 1G XYZ 10 sweeps per axis RAL 7035 smoked grey 25 55 C 13 130 F 0 35K W 0 95 non condensing 598 x 398 x 211mm 23 5 x 15 7 x 8 3 plastic 700 x 500 x 170mm 27 5 x 19 6 x 6 7 stainless steel 11kg plastic 21kg stainless steel 725 x 570 x 245mm plastic EN 50178 EN 61000 6 2 EN 61000 6 4 yes 175 5with cover 545 X we y Y plastic 7 2 String Diode Box Input amp output Number of inputs Input connection Number of outputs Output connection Number of diodes Forward current for each string Voltage drop Reverse voltage stainless steel 10 faston MC3 MC4 custom connectors option 10 faston MC3 MC4 custom connectors option 10 20A max 1 2V 10A 1600V max 2 Dimensions o AAA E N O OUTPUTS HA et a aa 3 Z o 150 EA SDB 10 23 AAA AA INPUTS T a 7 292 7 7 3 DC Combiner Box Input Number of inputs 2 20 Number
42. statuS_D2 oocccocccnccccncnnonos operation grid w_device status b3 oocccccccccccccncnnonos operation independent w_device_ status D4 unused w_device_ status Dd ees standby w_device_ status _b6 eee stop w_device_ status D7 eee PCS breakdown w_device_ status _b8 oocccoccccccccccnnonos grid abnormality w_device_ status b9 eee waiting manual reset pcs damage total ooccconcccconccccnocnnoncoo Combined inverter damage errors 0 ok 1 damage PCS _COMbINEd_EMOTF ccceeeeeseeeeeeeeees Combined error status for all inverter s O ok 1 error DCS AC _POWEP_IMAX ccceecceecceeeeeeeeeenees Maximum output power ever 0 1kW pcs ac_power max_today cccee Maximum output power today 0 1kW pcs ac power per _min 0 59 Total output power sampled per minute last 60 minutes 0 1 pcs ac power per_hour 0 47 Total output power sampled per hour last 48 hours 0 1 pcs integral power per date 0 31 Output energy per day date 1 31 is index 0 1kWh pcs integral power per_month 0 12 Output energy per month month 1 12 is index 0 1kWh Solar controller version MAjOT ooccoocccncnconccnncnncncncnnnconnnnncnnos Version of plc program major byte VEFSION MINO oocccocccncccnncnnncnnnncnnncncnnnnnncnnos Version of plc program minor byte rESet_COUNTEL cccccececsesesseeseeeeceeesaee
43. th byte pcsOO_damage_history_number Damage history index range 0 15 Allows access to one of 16 damage logs stored in inverter Number 0 is latest number 15 oldest pcsOO_damage_history_read_req Request to read a single damage history event from inverter Usage clear damage_history_date set damage_history_number set request wait until damage_history_date is set then read result pcsOO_damage_history_clear_req Request to clear inverter damage history Set write_enable to 1 before sending request After sending reset write_enable to prevent data corruption pcsOO write enable coocccocccccccocccnncos Reset for normal operation set to allow writing to inverter pesO0 set date nin edie Set inverter date b0 b4 date 1 31 b5 b8 month 1 12 b9 b15 year 1980 0 127 PCSOO Set_tiMe occcccocccccccconccnnnnnonanonnnnns Set inverter time b0 b4 seconds 2 0 29 b5 b10 minutes 0 59 b11 b15 hours 0 23 pcs00 set datetime reg ooccccccccccocccocc Request to set new date and time Usage enter set_date and set_time set write_enable then set request bit After sending reset write_enable to prevent corruption pcs00_general_error oocccccccccocccoccncnnonos One or more system errors occured timeout program or bus error pcsOO timeout erTOF oocccccccccccncocnconicannns Communication failed no messages are coming from the module DCSOO Program EFTOP
44. tional devices e g IP camera RADIO MODEM Radio modem connection suitable device selected according to user requirements INFO DISPLAY Large 100x60cm LED display showing production power and other data Various sizes available on request 2 3 Software SOLAR WEB x full featured monitoring control system where x may be one of the following options e brand name server preinstalled and ready to use hardware software option HW e software ready to be installed by user software only option SW e account on www solar cybro com server username password only option AC Features on line monitoring measurements and status signals remote access and control using standard web browser hosted locally or remotely on commercial hosting service data base storage for long term access and analysis simple one click data export to spreadsheet program immediate email notification in case of failure anti theft alarm access control and video surveillance SOLAR MINI Quick plant overview displaying live data Provides a simple interface preconfigured for the actual plant Running ona Windows based PC in a local network Small footprint allows running on lightweight Atom based touch panels SOLAR SCOPE Set of software tools for quick error detection and plant comissioning OPC SERVER Communication driver which may provide connection to a monitoring system from other manufacturer CUSTOM SCADA Monitoring system made upon user re
45. ual __ gt power internal switch output temperature et anti theft contact gt 000000 custom functions 6 Q lt o c 7 4x relay out fuse indicators communication to solar controller Both positive and negative legs are measured option PN If currents are not same a current leak is reported Update rate is cca 2 seconds Picture shows insides of monitor box plastic box version with disconnector switch STRING INPUTS _ STRING INPUTS o k Yt AAA hh Y a e p gt 4 E gt g Termination should be on for last device in chain position number 100 Other devices should have termination switch in off position Positive negative current Measuring both positive and negative currents ensures better failure detection Example Assume grounded system with 8A nominal string current Over time output of string decreases to 5A omo ooo eo 8A 5A string I l i string I monitor l I l l I l I l l l i l l I I l I l l l l i monitor l l I l l l l l l l l i inverter box box Measuring only positive side it is not possible to determine the failure It may be caused by a number of different reasons faulty panel dirty panel lousy connection shortcut corroded connector bad measurement or other reasons In such case failure detection relies on experien
46. ubject to change without prior notice 1 Overview SPSS is a complete solution for monitoring solar power plants It offers measurement status and summary data locally or remotely Comparing to a non monitored system SPSS provides faster error detection and better troubleshooting resulting in bigger and more predictable yield Early warning sub system may show error before damage is made ensuring energy production approach the theoretical maximum Anti theft protection is included in the basic system SPSS consists of e String Monitor Box SMB e String Diode BOX SDB e DC Combiner BOX DCB e Power Supply Unit PSU e Solar Controller Unit SCU String Monitor measures currents monitor fuses surge protectors voltage and temperature and sends all data to solar controler Update rate is cca 2 seconds Positive and negative currents are measured separately and compared to detect a possible leakage S remote web server o LE Solar Plant touch screen panel web browser System is accessable locally touch panel and Solar Mini software and remotely Solar Web software installed on a PC server Both recent measurements and stored dbase data are stele If Internet connection is not available options are GPRS or radio modem E m radio link _ z GPRS router DSL router weather station ip camera local web server A variety
47. urements accelerated _tiMe ocooocccccncccncocccnocnnncnnonoss Speed up rtc time to see accelerated simulation simulate_fuSe lTOF oooocccccocccncnoccnncnnccnnnnos Simulate fuse failure 0 disable 1 enable simulate_SUrge_ lTOFocconccccocccconcnconcnnnnncnos Simulate surge protection failure O disable 1 enable simulate power supply _error Simulate low power supply voltage 0 disable 1 enable simulate_overheating_error 00000 Simulate string monitor internal overheating O disable 1 enable simulate_ difference _ErrOr ccccceeeee sees Simulate positive negative current imbalance 0 disable 1 enable simulate_power_lO0SS_8errOF cceeeee eee Simulate string power loss 0 disable 1 enable simulate_theft_detectioOn oo Simulate theft detection 0 disable 1 enable simulate_inverter_trip oooccconcccocccocnnono Simulate inverter failure O disable 1 enable smb_voltage oocococccconccconcccnnccnconcncnncnonononos Common DC voltage of string array derived from smb measurements V smb_current 0 19 cooccoconcconnccnnnnnons Sum of positive string currents for each smb 0 1A smb_current_total oocccoccccocococononos Total sum of all string currents 0 1A smb_power 0 19 coooccccccconcocccocococonoos Power per string monitor voltage current 0 1kW SMb_ power total ooocccocccccnccccoccnconcn
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