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USER MANUAL - Gold Coast Solar Power Solutions

1. Contents VOIS WOO lt a haha tia eee eee 2 2 important Salety InstruCtONS oiiaii aAa EARNERS NE ARE A 3 eg 1 9 8 TOV IEN a A ere ce eee eee 5 5 4 EX DIE ISIODS sis susut mato rere enreny Tire ttc oerer erent 5 2 UM aia NOR a eran corre ren mre nE Steen ANSI er et 6 PT AVS AOPEN ace a s eee renee 7 Se E I Os eer ei eee ee eee eee 7 4 2 NStalaton ReguiremENtS ic ccs catiess ste cncacucenapcedecstianeb van ssecncbdaeceradedatianchesenasd 8 PP VA NUT EIN ie ccc ected eect cee EIST ener 9 F4 CUD CAPE NS CAIN MN OI cea rae cca aaa Taaa 11 gt Front Panel FUNCTIONAL Descriptions esisiini aia eaaa aaa anaana 17 O SEONG Ne SR oeres WV SEO niae E ESEE ai 18 6 1 Operation Test and Installation INStrUuCtiON cceeeeeeeeteeteeteeeeeeee 18 6 2 Check Measured Values and Figures Detected by Inverter 20 0 3 IN VErter Status IDESCIIDT ONS essiensa EEn iaa k eanes 23 7 TAG COMMUNICATIONS Nera Eesaia E ea A Assane 24 7 1 Standard Communications Interface eseseeeeseeeeseeeeernrrnsrerererrrernserrnn 24 7 2 Optional Communication CAML eeccecceceeeeeeeteeceeeeeeeaeeeeeaeeeteeseeseneateeteateneaes 25 8 Inverter Status Diagnostics and RePa ir uuuuuousses aa e a a ae aa naa ean anarian 28 s eloa ION etree ccc k ant pe EIE cece E ee 31 Foreword Thank you for buying this Sunny Roo Series Inverter Many years of design experience has gone into the construction of this device and your Sunny Roo Ser
2. 120Vdc All of the LEDs will light up The LCD display will illustrate drawing A I tr ea OOOO 6 1 2 After 3 seconds the LCD display will illustrate from drawing A to drawing B1 and B2 The Green LED flashes to indicate that the DC input power is smaller than sleep power The yellow LED steadily lights up to Indicate that no 2 MI 6 1 3 Turn on the AC breaker If Utility specification ex voltage frequency etc is matched with the specs of the inverter after 300 seconds the LCD display will illustrate drawing C And the Yellow LED will go out to indicate that the utility is acceptable by the inverter If the Utility s specification ex voltage frequency etc is not matched with the specs of the inverter then an error code or error status will be shown on the screen LINE zen PCS I i e Ht N 6 1 4 After 5 seconds if the DC soft start of the inverter is successful the LCD display will illustrate drawing D The Green LED still flashes C LINE Z pig 6 1 5 After 10 seconds if the AC soft start of inverter is successful the LCD display will illustrate drawing E LINE ER iei 6 1 6 If the inverter is in failure ex Output Current Over Range then an error code or error status will be shown on the screen Example Drawing F LINE PCS LOAD wir 6 1 7 If start up operation of the inverter is complete and successful The LCD 6 2 5 Output Power of Booster A as drawing K display will i
3. VDE0126 1 1 EN50178 IEC62103 Safety Compliance EMI EMC EN 61000 6 1 EN 61000 6 2 EN 61000 6 3 EN 61000 6 4 aN D www sunnyrooproducts com A AUSTRALIA s AUSTRALIA Www sunnyrooproducts com
4. 0VDC 500VDC I 0 10 5Amp 146Amp 22Amp 14 7Amp 16 7Amp 183Amp Unit Model SR1500TL SR2000TL SR3000TL SR4200TL SR4600TL SR5000TL Communication Communication RS232 wea USB RS485 dry contact TCP IP Front Panel Boost input Voltage Boost input Current Boost input Power AC output Voltage AC output frequency AC output current AC output power AC Energy yield Inner Temperature Heat sink Temperature Status message Error message Leakage current fault or DC input isolation fault LED Spec of Utility is not matched with the Utility specifications of the inverter Solar Cell power is greater or smaller than sleep power Key Pad UP key Down key Function key Enter key MPPT Range o MPPT Range o 150 VDC 450 VDC AC Output Data Nominal AC Power 1500 2000 3000 4000 4600 5000 Nominal AC Voltage AC 230V Output Connection Method 1 Phase 2 Wires L N E AC Voltage Range 207 264 Vac o Oae S O Frequency 47 50 5 Hz Efficiency Data Environment Operating Temperature TO Casso 4 122 F If isolation is necessary option one extra RISE Humidity 0 to 90 without condensation The rated range should be 150VDC 500VDC in order to get the rated output Mechanical Data Communication Protection Over under Voltage Over under Frequency Earth fault DC Isolation fault Islanding operation Passive Voltage phase jump detection detection Active Reactive power control Certification 1 On ER G83 1
5. 26 BOOSTER B overcurrent network is larger than specified ALO7 BOOSTER_B Input i H Contact your local distributor for help Rating setting of Driver board EEPROM Data is wrong IK eee ON Anti Antilsianding No Utility or Utility Fail 1 Disconnect ALL PV or PV control board a Aun 2 Check grid connection such as wires and connectors ase of Utility is fai Inverter enters into EPO mode Emerge 1 Remove the short circuit y 3 Check grid usability f Power Off occurred at the EPO terminal 4 If Utility is normal and the error code keeps recurring 2 If error code keeps recurring Jee contact your local distributor for help contact your local distributor 5 S orm of Utility Inverter Output over current Over current on the AC side This fault 1 Turn off AC breaker and then code is displayed if the current in the AC check the peripheral AC system network is larger than specified configuration and the grid Inverter Voltage Inverter Voltage Wave 1 Shut down inverter unplug PV generator from the conditions unbalance form is in unbalance input 2 If error code keeps recurring 2 Check grid usability and restart inverter plug PV contact your local distributor generator from the input for help 3 If error code keeps recurring contact your local N a distributor for help Inverter over load Overload on the AC side This fault code Contact your local distributor is displayed if the load in the AC network f
6. Mounting flanges If you do not want to use the supplied wall mounting bracket refer to the dimensions shown in the drawing above The procedure for mounting the inverter using the wall mounting bracket is described on the following pages 4 3 1 Installation Step by Step Drill the holes 4 4 Electrical Installation Step 1 Fit the wall mounting bracket When marking the positions of the drill holes use the wall mounting bracket as a drilling template The correct installation for the SR Series Inverter is shown in the following diagram below Fig 1 4 2K 4 6K 5K Step 2 Hang the SR Series Inverter onto the wall mounting bracket using its upper mounting plate This ensures the inverter cannot be moved sideways Step 3 Check that the SR Series Inverter is positioned securely on the bracket String A Fig 1 1 5 www sunnyrooproducts com 4 4 1 Connecting to the Grid AC utility To connect the AC cable proceed as follows Step 1 Measure the voltage and frequency of the Grid Utility x The voltage and frequency of Utility will differ between countries Step 2 Before wiring the SR Series Inverter ensure the main breaker in the primary utility breaker box is switched to OFF Switch this breaker to ON only after all wiring has been completed as instructed in this User Manual Step 3 Remove the screws that secure the case of the SR Series Inverter and carefully remove the cover Remove the connecti
7. d with the actual parameters When checking the voltage reading please take into account that solar modules supply a higher no load voltage when temperature is low and sunlight level remains unchanged At 14 F 10 C the open circuit voltage of the PV modules must never exceed 500V The data sheet of the solar module will tell you the temperature factors applicable for determining the theoretical open circuit voltage at 14 F 10 C If the solar modules exceed an open circuit voltage of 500V the SR Series Inverter may be damaged In these circumstances all warranty rights will be void The SR Series Inverter includes a Residual Current Monitoring Unit RCMU according to VDEO126 1 1 This device measures the Earth current of the PV array and will prevent the inverter from feeding the grid in the case of an Earth fault Grid Connection Only appropriately licensed contractors are authorised to connect the SR Series Inverter to the grid Consult your local authorities for specific reguirements Before connecting the SR Series Inverter to the grid permission for the connection must be granted by the utility company 5 www sunnyrooproducts com Product Overview 3 1 External Dimensions 000000 0 M Front view Bottom view 3 2 Unit Description i I eo os i 4 ryt fat JTE T Wig 7 Vessa ee 2 3 1 LCD amp LED Display Shows the operation information and status of th
8. e Inverter 2 Solar Array Input Plug and play connector terminals for the connection of the solar modules The SR1500TL SR2000TL SR3000TL only have one PV string input 3 Standard Communication Port EPO amp RS232 4 Optional Communication Slot USB RS485 Dry Contact TCP IP 5 AC Output Terminal AC output for the utility supply 5 www sunnyrooproducts com Installation Please read Important Safety Instructions page 3 amp 4 before installing the SR Series Inverter 4 1 Unpacking Inspect the SR Series Inverter upon receipt The manufacturer designed robust packaging for your product However accidents and damage may occur during shipment Notify the forwarder and dealer if there is damage This packaging is recyclable save it for re use or dispose of it properly Remove the SR Inverter from its box Check the package contents Standard contents should include v 1 set of accessories v 1 data CD ROM v 1 Mounting Frame Accessory Kit shown below F ge F Unit mm 4233 F6020 5 Unit ram 3 j OB66 0x12mma4 OB66 12mma4 dhE g 0x4 SR4200TL 4600TL 5000TL SR1500TL 2000TL 3000TL 4 2 Installation Requirements The SR Series Inverter is heavy Take this weight into account when choosing the installation site and method of installation To ensure proper operation and long operating life always position the SR Series Inverter according to the following requir
9. ements SR1500TL 2000TL 3000TL 23Kg SR4200TL 4600TL 5000TL 28Kg 1 The SR Series Inverter is designed for outdoor installation and should be installed away from direct sunlight Increased ambient temperatures and or installation in poorly ventilated and warm indoor locations may reduce the yield of the PV system The optimum ambient temperature lies within the 25 C to 50 C range 25C 50 C l non condensation O 90 2 The SR Series Inverter is designed to be mounted on a vertical wall If installing the unit outdoors make sure that it is not slanting forward We advise against installing the unit in a horizontal position Install thee inverter vertically or Never instal me mwerior kortmntaty thing backoward Or so Mat d tilts rward Say Www sunnyrooproducts com gt a AUSTRALIA 3 When choosing the installation site ensure there is enough space for heat dissipation Under normal conditions installers should adhere to the following guidelines regarding space to be left clear around the inverter Minimum Clearance Sides 20cm Top 20 cm Underneath 20 cm Front 9 cm 4 3 Mounting the Unit We recommend that you use the supplied wall mounting bracket to mount the SR Series Inverter For vertical installation and installation on solid concrete or block walls be sure to take into account the weight of the inverter when selecting the mounting materials Mounting Ranges W
10. eration LCD panel display Description mode In this mode the SR Series Inverter works normally Whenever the supplied power from PV panel is sufficient 500VDC gt PV gt 120VDC the SR Series Inverter converts power to the grid as generated by the PV panel In normal mode the green LED is on to indicate that power is being fed to the grid Standby If the power is insufficient GOVDC lt PV lt 120VDC the SR Series Inverter enters into a standby mode but will attempt to connect to the grid Error The internal intelligent controller can i T continuously monitor and adjust the system status If the SR Series Inverter finds any unexpected conditions such as grid problems or internal failure it i will display the information on its LCD s N and light up the red LED EPO Emergency Power Off Mode In this mode the SR Series Inverter does not take any power from the grid Shutdown In case of little or no sunlight the SR Series Inverter automatically stops running In this mode the SR Series Inverter does not take any power from the grid The display and all of the LEDs on the front panel do not work 7 The Communications Interface 7 1 Standard communications interface 7 1 1 RS232 interface definition The RS232 interface shall be set as follows 9600 bps The Pin Assignments of true RS232 type The pin assignments of true RS232 type are illustrated as follows Pin 2 RS232 Rx Pin 3 RS232 Tx Pin 5 Eart
11. erature of heat sink is too high Pin 8 Common 7 2 4 2 The capacity of each relay contact is 40Vdc 25mMA 7 2 4 3 Flexible signal output for N C Normal close or N O Normal open contact by shorting Pin 1 2 or Pin 2 3 from of JP1 5 7 2 5 TCP IP cards 7 2 5 1 TCP IP Ethernet cards 7 2 5 2 For installation please refer to the User s Manual attached with the card 8 Inverter Status Diagnostics and Repair The SR Series Inverter is equipped with an on board self diagnostic system This system can automatically identify a large number of possible operational issues and provide notification via its LCD screen This system makes it possible to quickly isolate technical issues and to distinguish between Service Codes related to the installation versus Service Codes which are internal to the inverter Whenever the self MUN diagnostic system has identified a particular issue the respective Service Code is displayed on the LCD screen Table 3 Grid Fault Alarm Code and Alarm Code Description Table 2 Inverter Error Code and Error Code Description Indicate i Utility Voltage Over Utility Voltage greater 1 Wait for 1 minute if the grid returns to normal the DC BUS pre Charge fail The Inverter is in soft start procedure but 1 Disconnect ALL PV or PV Voltage or smaller than the inverter will automatically restart the DC Bus cannot reach and maintain 2 Wait for few seconds permissible value 2 Check
12. grid connection such as wires and connectors anticipative charging voltage 3 After the LCD switches off recon 3 Make sure grid voltage and freguency meet the proper nect and check again ALOI Utility Voltage Under specifications INVERTER voltage abnormal The Inverter Output voltage is abnormal 4 If error code keeps recurring Voltage 4 If error code keeps recurring contact your local P local distri f p i distributor for help Er07 DC_BUS over voltage The DC BUS inside is lower or high than SAAMA PAE TISAo Utility Voltage Over Utility Freguency expected Freguency greater or smaller than the permissible value Er08 DC BUS under voltage Er17 EEPROM ERROR on the EEPROM Data is wrong AL03 Utility Voltage Under Contact your local distributor for help control board Freguency Er19 DC BUS discharge fail Capacitors of the DC Bus can t be dis ol BOOSTER_A Input Over or Under voltage 1 Disconnect ALL PV or PV charged down Over Voltage at DC input 2 Check the open PV voltage is outside the 120Vdc 500Vdc Output Relay fail The Inverter Output Relay is abnormal ALO5 HESS Input 3 If PV voltage is normal and the problem still occurs Under Voltage local distri for help Output Current sense fail The Inverter Output Current fails to detect s 00 ALO6 BOOSTER_B Input BOOSTER_A over current Over current on the DC side This fault Over Voltage Er26 BOOSTER B code is displayed if the current in the DC i over current N
13. h 7 1 2 EPO Emergency Power Off RJ45 connector To activate EPO Pin 4 and Pin 5 have to be shorted together Make sure the connection between the RJ45 connector and the pair of wires is properly done Ensure that the functionality of the EPO fits with your application by testing Caution the inverter while it is injecting current check that it stops Injecting the current ae 5 www sunnyrooproducts com 7 2 Optional Communication Card 7 2 1 Hardware Installation Procedure y P Step 3 Siep 7 Am Open the top and sides Put the communication Screw back the side and of the cabinet card into the slot top cover and complete the installation 7 2 2 RS 485 card CN2 CN 1 is for the function of the terminal resistor Short Pin 1 2 to enable the function and short Pin 2 3 to disable it CN2 is RS485 terminal definition 1 Earth 2 Data 3 B Data 7 2 3 USB card 7 2 3 1 CN2 for USB 7 2 3 2 Definition 7 2 3 3 Comply with USB version 1 0 amp 1 5Mbps 7 2 3 4 Comply with USB HID Version 1 0 7 2 3 5 The Pin Assignments of the USB card 1 gt VCC 5V 237D 33D 4 gt Earth 7 2 4 1 The pin assignments of 10 Pin Terminal Pin 1 Voltage of utility is abnormal Pin 2 PV strings voltage is normal Pin 3 PV strings voltage is abnormal Pin 4 Frequency of utility is abnormal Pin 5 Anti islanding Pin 6 Output current of inverter exceeds range Pin 7 Temp
14. ies Inverter should give your solar power system many years of trouble free operation Your new Inverter is a complex electronic system and over its life time it will be confronted with a variety of local conditions If a malfunction of your Sunny Roo Series Inverter occurs please contact your specialised dealer directly Your dealer will assist you or will refer you to someone who can help with your query Please read this User Manual carefully to familiarise yourself with your new device Please pay particular attention to information regarding the installation and commissioning of your Sunny Roo Series Inverter 5 www sunnyrooproducts com Important Safety Instructions General N This manual contains important instructions for the SR 1500TL 2000TL 3000TL 4200TL 4600TL 5000TL that should be followed during installation and maintenance of the inverters AE Housing Only gualified installers are authorised to open the connection area Do not open the connection area when the inverter is under voltage condition Only well trained service staff may open the upper portion power stage of the SR Series Inverter and only when the inverter is not under voltage condition Repair Only trained service staff are authorised to carry out repairs to the SR Series Inverter unit PV Module Before connecting the solar modules you must check whether the voltage parameters specified in the manufacturer s data correspon
15. llustrate drawing E ESS j wi 6 2 Checking Measured Values amp Figures TA fi Mw If you would like to check the measured values and figures detected by K the Inverter please scroll up and scroll down using the key pad When scrolling down using the key pad the LCD display will illustrate 6 2 6 Output Power of Booster B as drawing L as follows 6 2 1 Input DC Voltage of String A as drawing G TT fi n L ii are Onn fi W 6 2 7 Output Voltage of Inverter Utility Voltage as drawing M LINE G A 6 2 2 Input DC Voltage of String B as drawing H 4 L M U namn EEE W Fy T UTH fi 1 6 2 8 Output Frequency of Inverter Utility Frequency as drawing N H LINE 6 2 3 Input DC Current of String A as drawing I TUT N UIL e 6 2 9 Output Current Supplied to Load as drawing O 6 2 4 Input DC Current of String B as drawing J sae Ja 1 A O A s b I gt 6 2 10 Output Power Supplied to Load as drawing P LINE mr P uu e 6 2 11 Energy KWH Supplied to Load as drawing O 79999 6 2 12 Inverter Inner Temperature C F as drawing R 0 LCUU 6 2 13 Heat Sink Temperature C F as drawing S PCS Ini LILI 22 Say Www sunnyrooproducts com A AUSTRALIA 6 3 Inverter Status Descriptions The SR Series Inverter starts up automatically when DC power from the PV panel is sufficient Once the inverter starts it enters into one of the following status Op
16. ng Solar panel of stingi equal string 2 equal string 3 Solar Pane sia eae alee Fig 5 DC Connections for a Two String PV Array 4 2K 4 6K 5K 5 Front Panel Functional Descriptions Symbols on the LCD Display Panel 1 LCD Display Symbol Description s Inverter working in specified mode Inverter operation Sunny Roo mode Flow Chart Photovoltaic i poon v 4 Digits aate Measurement D 8 6 7 FE Display LED Indicators gt Ls RED LED steadily lights up to indicate an Earth amp fault or a DC input isolation fault YELLOW LED steadily lights up to indicate that the 3 i utility ex voltage frequency etc does not match the input standard of the inverter Green LED steadily lights up to indicate that the Solar Cell power is greater than sleep power the LED flashes to indicate that the Solar Cell power is smaller than sleep power Control Keypads Special Function Log in out s A To re confirm the change of Inverter Setting 6 Starting the SR Series Inverter Before the inverter is started check the following The housing cover is securely screwed tight The AC breaker is OFF The DC cables PV strings are fully connected The AC utility cable is connected correctly 6 1 Operation Test and Installation Instruction 6 1 1 Connect the PV string voltage by switching on the DC circuit breaker The SR Series Inverter starts automatically when it receives DC voltage greater than
17. on from the cover as shown in Fig 2 Fig 2 Step 4 Insert utility wires through cable gland Connect wires according to polarities indicated on terminal block L1 means LINE 1 black N means Neutral White L2 means LINE2 Red E means system Earth yellow green as shown in Fig 3 N L E L2 L1 230Vac_ 230Vac a b Fig 3 Step 5 Fix the housing cover of the SR Series Inverter and evenly tighten the four screws X To prevent risk of electric shock ensure the earth wire is properly earthed before operating the SR Series Inverter Suggested cable width for AC wire Model DAME lt Area mm AWG no mm 4 4 2 Connecting the PV Array DC 4 4 2 1 PV Module Requirements The SR Series Inverters are designed to be connected to two input connector terminal for SRISOOTL 2000TL 3000TL 4200TL 4600TL 5000TL For the SR1500TL 2000TL 3000TL each PV module string must be the same String A must equal String B The SR4200TL 4600TL 5000TL String A and String B do not have to be equal Wiring to the PV Module The SR Series Inverter is equipped with PV quick connects for connecting up to two PV strings PV quick connects 4 2K 4 6K 5K _ N NM ee ee m r r m i r 000000 I vii E 1 5K 2K 3K p 3 x GUIDELINES When determining the number of panels required in a PV string ensure the following three reguirements are me
18. or help is larger than specified Leakage current on 1 Unplug PV gwenerator from the input check AC Inverter short circuit Short circuit on the AC side Contact your local distributor Earth conductor is too peripheral system for help high 2 After the problem is cleared re plug the PV Check the PV Inverter status with the utility for help tor for help Inverter output DC current The DC component of the electricity fed Contact your local distributor over spec into the grid is longer than the permis for help sible range Isolation Fault The impedance is 1 Disconnect ALL PV or PV between PV and PV 2 Check the impedance between PV amp PV and Inverter Over temperature The internal temperature is too high 1 Try to reduce the ambient and Earth is smaller Earth The impedance must be larger than 2MQ temperature than 1MQ 3 If error code keeps recurring contact your local 2 Move the inverter to a cooler distributor for help place 3 If error code keeps recurring contact your local distributor for help Heat Sink Over temperature The Heat Sink temperature is too high Contact your local distributor for help Say Www sunnyrooproducts com A AUSTRALIA 9 Specifications Inverter Technology Sine wave Current source High frequency PWM Isolation Method Transformer less Design DC Input Data Nominal DC Voltage 360 VDC Maximum DC Input eo 500 VDC Work Work Range o 12
19. t 1 To avoid damage to the SR Series Inverter make sure the maximum open circuit voltage Voc of each PV string is less than 500 Vdc under any condition Voltage over 500 Vdc will damage the inverter 2 Do not exceed the maximum array short circuit current rating marked on the SR Series Inverter 3 To achieve maximum energy harvest from your array ensure that the Vmp voltage at maximum power does not drop below 150 Vdc or increase above 450 Vdc under most conditions To wire the PV array to the SR Series Inverter follow these steps Step 1 Check that the PV generator connectors have the right polarity and do not exceed the maximum string voltage Step 2 Connect the POSITIVE wire from the 1 PV string to SR Series Inverter positive connect Step 3 Connect the NEGATIVE wire from the 1 PV string to SR Series Inverter negative connect Step 4 Connect the Earth wire from the 1 PV string to SR Series Inverter Earth connect Step 5 If necessary repeat Step 2 and Step 4 for the 2 PV string Double check that the wires are in the proper locations Model PASTS Area mm AWG no mm SR 42001L 4600TL S000TL SR 1500TL 2000TL 300071 4 2K 4 6K 5K Solar panel of String A equal or unequal String B Solar Pane Siring A 7 t Please enter setting mode and setup parallel Please refer application note References Sides Diameter O Area mm mm TOK AOR BR Stri

USER MANUAL - Gold Coast Solar Power Solutions

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