4.3 Identification of the GS INVERTER
Contents
1. 20 6 5 Commissioning the PV Array System 21 GRANN 22 DEN V CURR MONS NNN 23 7 1 NOMADER 23 iz ae EO O A EPA O iaia a 23 Zo Information DISDIAY aeaniee eed saat ei ea aa na ag aia 23 dae Display SCDE ee 25 MESSAGES see AG 26 8 1 Error Messages and troubleshooting 26 52 Update Messapic aaa 28 Spedali alcalino 29 GEOPROTEK Solar Technology 1 Notes on this Manual Congratulations on purchasing GS series Grid PV Inverter GS INVERTER converts the direct current from your solar system into grid compliant alternating current GS INVERTER is a highly reliable product due to innovative design and perfect guality control This user manual describes the installation operation safety and commissioning of GEOPROTEK Solar Technology Inverters Be sure to read this manual carefully before enjoying this product If you encounter any problem during installing or using this inverter please check this manual first before contacting with your local dealer or representative Most of the problems you encountered will be solved according to the instruction inside Installation Guide 3 GEOPROTEK Solar Technology 2 Conventions The following conventions are used in this manual This icon denotes a tip which alerts you to advisory information This icon denotes a note which alerts you to important information This icon denotes a caution which advises you of precautio2. Step3 Plug in and check the AC connector to the AC side of the GS INVERTER Installation Guide 21 GEOPROTEK Solar Technology Step4 Steps Step6 A Step7 Plug in and check the DC connector to the DC side of the GS INVERTER Switch on the DC isolator switch on the GS INVERTER and the PV array DC Isolator s Switch on the solar supply main switch and AC isolator device 1f present DO NOT disconnect the inverter s PV input connectors under load De energize the system by turning off the inverter s DC isolation switch PV array DC isolators the solar supply main switch and the AC isolator device if present before disconnecting the PV input connectors Look at the LED display and refer the following chapter to check whether the GS INVERTER is in a fault free and expedient operating mode Operating Blue Fault Red 6 6 Removal A Step1 Step2 Step3 Step4 Step5 Step6 Before removing the GS INVERTER ensure that ALL the circuit breakers are switched off and locked Turn off and lock the solar supply main switch and AC isolator device if present Switch off the DC isolation switch on the GS INVERTER and turn off and lock the PV array DC isolators Disconnect the PV input connectors from the inverter Disconnect theca output connection and the additional protective earth connection if used Before releasing the screws ensure that the bottom of the device heat sink has cooled suffi
3. NZS 3008 1 1 Strands with a maximum cross section of 4 mm can be connected According to different model the suggested minimum cable sizes are shown below Inverter Model Cable cross Section DP mm GS 1500 GS 2000 GS 3000 GS 4000 Step2 Check the grid voltage compare with the AC Nominal Voltage Range in the specification table The grid voltage cannot be more than 263V since the GS INVERTER will not be fully operational In this case contact the local grid operator for assistance Step3 Switch off and lock the solar supply main switch and make sure no voltage is present Step4 Connect AC wire to the socket M Push the rear part of the socket over the cable M Connect the individual wires with the insert in turn as follows System ground on the screw terminal with ground symbol Neutral conductor N on screw terminal with the label N Phase L on screw terminal with the label L Ensure that the wires are connected properly Snap the rear part of the socket onto the socket insert Tighten the screwed cable gland Installation Guide 16 GEOPROTEK Solar Technology Socket insert Screwed cable gland If a second protective earth connection is reguired you can also ground the GS INVERTER with an additional protective earth ground on the connection terminal of the housing as shown below Crornorex You can ground multiple GS INVERTERS as shown below GeropporeK Genoenrey Geoproren In
4. The LCD will show the following information in sequence 1 Pressing the function button once during the Working Mode state displays the AC output power 2 Pressing the function button twice to display the DC input voltage 3 Pressing the function button three times displays the DC input current Installation Guide 23 GEOPROTEK Solar Technology 4 10 Pressing the function button four times displays the AC output voltage Pressing the function button five times displays the AC freguency Pressing the function button six times displays the AC Output current Pressing the function button seven times displays the Total AC output energy since commissioning Pressing the function button eight times displays the Inverter Rating Pressing the function button night times displays the Master CPU version Pressing the function button ten times displays the Slave CPU version Mode and unlock the information display 1 Press the function button to display the information you need to lock 2 Press the function button for 5 seconds it will show Freeze 3 The LCD will always show the information you need to display 4 If you need to unlock it please press the function button for 5 seconds The LCD will show Unfreeze and go back to the main screen Installation Guide After 5 seconds of inactivity the LCD will back to the main screen and shows W
5. inverter has an integral GFCI ground fault current interrupter which detects ground fault current or residual current in the system ground This circuit disconnects the inverter from the grid if this current is greater than30mA This circuit provides protection from a ground fault in the PV array or accidental contact with PV array circuitry Warning If either of the PV DC input supply cords or the AC mains cord are damaged they shall be replaced by the manufacturer their service agent or a similarly qualified person in order to avoid hazards O 0 0 0 0 Installation Guide 8 GEOPROTEK Solar Technology 5 2 Selecting the Mounting Location AN Do not mount the GS INVERTER in an explosive atmosphere or where there may be flammable gases or fumes If you must operate the product in such an environment it must be in a suitably rated enclosure Do not exceed the maximum ratings for the GS INVERTER Do not install wiring while the product is live with electrical power Do not remove or add connector blocks when power is connected to the system Avoid contact between your body and the connector block Remove power from feed lines before connecting them to or disconnecting them from GS INVERTER 5 2 1 Dimensions and Weight E Sj SI SI s GS 1500 2000 3000 14 kg GS 4000 21 kg 5 2 2 Ambient Conditions The GS INVERTER housing meets the reguirements of protection type IP65 and is suitable for outdoor and indoo
6. of supplied software produced by Geoprotek Tech Inc is subject to the following conditions e Geoprotek Tech Inc rejects any liability for direct or indirect damages arising from the use of software developed by Geoprotek Tech Inc This also applies to the provision or non provision of support activities e Supplied software not developed by Geoprotek Tech Inc is subject to the respective licensing and liability agreements of the manufacturer Geoprotek Product Warranty The current guarantee conditions come enclosed with your device These are also available online at www geoprotek com and can be downloaded or are available on paper from the usual sales channels if required Trademarks All trademarks are recognized even if these are not marked separately Missing designations do not mean that a product or brand is not a registered trademark GEOPROTEK Solar Technology Tel 886 2 2659 7969 Fax 886 2 2659 7668 www geoprotek com E Mail service geoprotek com Installation Guide 32 GEOPROTEK Solar Technology Powerbox Australia Warranty Terms and Conditions It is extremely important that all installation instructions contained within this manual are strictly adhered to Failure to do so will void your warranty If this unit is installed within 1km of the coast steps should be taken to prevent salt water or spray entering the unit Any corrosion related problems are not covered under the terms of this warranty A fully marinised version of t
7. should shipping be required Powerbox Australia cannot be held responsible for units damaged in transit Installation Guide 33 GEOPROTEK Solar Technology Installation Guide Jt Australian Agent Powerbox Australia Pty Ltd 4 Beaumont Road Mount Kuring Gai NSW 2080 Tel 61 2 9457 2200 Fax 61 2 9457 2255 E mail sales powerbox com au www powerbox com au GEOPROTEK Solar Technology Tel 886 2 2659 7969 Fax 886 2 2659 7678 E mail service geoprotek com am Ar DAT i www geoprotek com
8. C and earth ground The impedance must be larger than 8MQ If the error is still displayed please contact the service line Remedy Installation Guide 26 GEOPROTEK Solar Technology Over The internal temperature of GS Ensure air can circulate at the side of Temperature INVERTER is too high the GS INVERTER Insufficient air circulation eimprove ventilation around the Inverter e f it is not effective the temperature sensors fails please contact the service line No Utility Grid is not connected check e Check AC installation and grid the AC connection by connection multi meter e Check whether there is a general power failure e Check breaker between inverter and grid if it is tripped DO NOT CLOSE again replace the inverter Impedance Fault The grid impedance at the Observe the error for 30 seconds connection point of the GS check if it works normally INVERTER is too high Check the wires between inverter and grid Change larger wires 1f necessary If the error is still displayed please contact the service line for further assistance Consistent Fault It may cause by the reading difference between main and redundant controllers DC Curr The reading difference of Mismatch output DC current between main and redundant controllers A ka sen Switch off the DC isolator switch mo anden and PV array isolators controllers Switch off solar supply main switch Grid V The reading difference of Grid p
9. E ser DENE ae arom Mismatch V between main and redundant P reconnect it again controllers eSwitch on the solar supply main Grid F The reading difference of Grid i PP Mismatch F between main and redundant pen Switch on the DC isolator switch controllers and PV Array isolators Grid Z The reading difference of Grid i gt l l l eIf it does not work please contact Mismatch impedance between main and ae service line redundant controllers Sci Fault Communication error between main and redundant controllers CPU Ver The reading difference of Mismatch firmware version between main and redundant controllers Remedy Installation Guide 27 GEOPROTEK Solar Technology operation of the circuit Switch off the DC isolator switch Output relay and PV array isolators It may cause by the DC output Switch off solar supply main switch injection was too high Disconnect DC and DC from problem reconnect it again of DC output sensor switch GFCI Fault GFCI detection problem Switch on the DC isolator switch EEPROM Fault EEPROM problem and PV Array isolators If it does not work please contact DC bus was too high service line DC bus was too low 8 2 Update Messages Corresponding display messages are shown in the LCD display when an firmware update is made Update Message Master Flash The internal program is updating main controller CPU through RS 232 interface Slave Flash The inter
10. EOPROTEK Solar Technology 4 3 Identification of the GS INVERTER You can identity the GS INVERTER using the name plate The name plate is on the top side of the casing Device Type ATTENTION Puy ozek 140 F 60 C Fam Pa g v Pa PV genenikr Risk of buming High voltage During operation Pe Lasa ep Tetons opening he device d oonsed we not touch The device may oniy be opened by an BEACH Geld maniioring with ENS f f ASINZS 3100 AS 4777 Installation Guide Grid Voltage suitable for 220v 240v DC Nominal operating voltage DC MPPT votaga rango DC Max inps curneet AL Nominal operating voltage AC Nominal operating frequency AVEOHz AC Nominal output power AC Max output power AG Max output curent Operating temperature range Encosune 2000W ELA BTA 20 55 C PES GEOPROTEK Solar Technology 5 Mounting 5 1 Important Safety Information IMPORTANT Isolate this inverter from both the PV array and mains grid BEFORE commencing any installation or service work A licensed electrician and accredited solar installer must install the entire system including the PV array and associated wiring The entire generating system MUST be designed and installed in accordance with AS NZS3000 AS4777 AS NZS5033 and any requirements of the local electricity utility Particular attention should be paid to the design of and selection of components for the following PV and mains
11. GEOPROTEK Solar Technology GEOPROTEK Grid PV Inverter GS 1500 2000 3000 4000 Installation Guide GEOPROTEK Solar Technology Installation Guide GEOPROTEK Solar Technology Table of Contents U N m Installation Guide Notes on this Manualen AG 3 Conventions sise raia a NAN Laa AA aaa iaia 4 SALE INST CUO NSi ang an Lella J 3 1 Appropriate USS 5 Umm 6 4 1 Scope ADANA 6 4 2 Check for Transport Dama ce sc avgasses Aase 6 4 3 Identification of the GS INVERTER ii 7 Mom PN 8 5 1 Important Safety Information 8 5 2 Selecting the Mounting Location 9 5 2 1 Dimensions and WCSNIb s sorella 9 S22 AmbientCondinens a ssaa 9 323 SAUEN Distance 10 SERI RE A O ET O eae 10 S gt Mountnsg Instructions 11 5 3 1 Mounting with Wall Bracket i 11 Electrical Connection sina ae SAN AA NS ag a AA AE LABA Ba AAK Aa ek gan Laa D ties 15 6 1 Overview of Connection Area 15 6 2 Connecting the Public Grid AC Side 16 6 3 Connecting the PV Array DC side Va 16 The PV Array design and installation must comply with the requirements of AS NZS DOS EE EE NE RO RA RR E EN AN 18 6 3 1 One string connection for GS 1500 GS 2000 GS 3000 18 6 3 2 Three string connection for GS 4000 i 19 6 4 Installing a Communication Module
12. ciently to allow the device to be safely handled Release the two locking screws on the left and right and remove the inverter from the mounting Installation Guide 22 GEOPROTEK Solar Technology 7 Inverter Display 71 Normal Mode With a fault free grid connection to the GS INVERTER it will operate in normal mode and the Power on LED will be in lighted up in BLUE Then it will go into the following steps 1 As the PV array is greater than 100V the GS IVNERTER is waiting to feed to the grid and shows INV Waiting 2 When PV array is greater than 150V GS INVERTER is checking the feeding conditions and shows Testing counting down from 60 to 0 3 After checking the grid and the internal status the GS INVERTER will start to feed power to the grid and shows Working Mode Otherwise it will go into the fault mode V As the PV array is greater than 90V and less than 100V PJ the GS INVERTER is in standby and shows INV Standby 7 2 Fault Mode In a fault condition the GS INVERTER will go into fault mode The Fault LED will be RED and the Power on LED will turn off According to the message display on the LCD please check the list in Section 8 1 error message table for troubleshooting 7 3 Information Display As GS INVERTER operates in working mode you can press the function button to check the inverter information The function button cycles through the various system parameters
13. disconnection devices PV and mains fault current protection PV cable selection current rating and insulation PV system and equipment earthing including earth of PV array frames PV module equipment class and required approvals Protection from lightning should be provided per AS NZS 1768 This inverter is classified as a non isolated PCU per AS NZS5033 This inverter is a non isolated transformerless grid feeding inverter LV mains voltage will be present between the PV array and earth when the inverter is operating The PV array framework must be bonded to earth with an earthing conductor sized according to AS NZS3000 When connecting and disconnecting the PV array to this inverter protective earth must remain connected The grid AC utility connector must be connected first and disconnected last This connector is a permanently latching type requiring use of a tool for removal to avoid inadvertent disconnection NEVER connect an AC generator wind generator or battery bank to the input of the inverter Severe damage will result Only PV panels may supply this inverter Hazardous voltages can be present inside this inverter even after disconnection Removal of the cover will invalidate the warranty and may result in injury Generally this inverter is not suitable for use with thin film PV panels Check with your panel manufacturer that the PV panels can be used with a non isolated transformerless grid feeding inverter This
14. echnology Any internal company copying of the document for the purposes of evaluating the product or its correct implementation is allowed and does not require permission GEOPROTEK Solar Technology Product Warranty e The inverter warranty time is 5 years See also Powerbox Australia Warranty Terms K Conditions If the inverter is fault please contact our Australian agent Powerbox Australia Pty Ltd or its assign agent Exclusion of liability The general terms and conditions of delivery of GEOPROTEK Solar Technology shall apply The content of these documents is continually checked and amended where necessary However discrepancies cannot be excluded No guarantee is made for the completeness of these documents Guarantee or liability claims for damages of any kind are excluded if they are caused by one or more of the following Damages during transportation Improper or inappropriate use of the product e Operating the product in an unintended environment e Operating the product whilst ignoring relevant statutory safety regulations in the deployment location e Ignoring safety warnings and instructions contained in all documents relevant to the product e Operating the product under incorrect safety or protection conditions e Altering the product or supplied software without authority e The product malfunctions due to operating attached or neighboring devices beyond statutory limit values In case of unforeseen calamity or force majeure The use
15. ese parts must break both poles of the array simultaneously 6 4 Installing a Communication Module The GS INVERTER is eguipped with a slot for communication interfaces in order to communicate with data acquisition devices or a PC with corresponding software Refer to the communication module documentation for a detailed wiring diagram This section describes how to install the communication module in the GS INVERTER For the installation proceed as follows steps Stepl Release the four screws of the communication slot on the button of the GS INVERTER The inverter does not have to be opened to install the communication module Step2 Insert the communication module into the slot and fixed the screws on two sides Step3 Connect the communication cables to the terminal Installation Guide 20 GEOPROTEK Solar Technology Step4 Close the water proof cap and fix the screws on four corners Before proceeding with communication module installation ensure system is not operating all breakers ARE turned off Crorvnoreu 6 5 Commissioning the PV Array System N Before commissioning the PV array ensure that ALL the circuit breakers are switched off Stepl Please switch off the DC insulation switch on the GS INVERTER Step2 Check the connection cables of the PV modules for the correct polarity and compliance with the maximum input voltage of GS INVERTER N Exceeding the maximum input voltage will damage the GS INVERTER
16. his unit is not available Powerbox Australia warrants this inverter against defects in materlal or workmanship as per manufacturer s warranty for a period of five 5 years from the date of purchase when in normal use and service The warranty period will provide a total of five 5 years if a completed warranty card is received within 60 days of purchase No warranty will be provided on units which have not been paid for in full Some models may have the option of purchasing an extended warranty period This warranty is in addition to your consumer rights under local trade practices act and the manufacturer s Geoprotek Tech Inc warranty This warranty does not extend to products which have been opened altered or repaired by persons other than those authorised by Powerbox Australia or to products which become defective due to acts of God fire sabotage vandalism contaminated fluids negligence or failure to operate house and maintain the product in accordance with instructions provided in this manual This warranty does not cover repairs made necessary due to the product coming in contact with dirt abrasives moisture erosion corrosion varnish or other similar or failure due to poor quality of other system components Powerbox Australia will repair or replace the defective product in accordance with its best judgment For service under warranty the buyer must contact Powerbox Australia to obtain a Return Materials Advice RMA docu
17. ic arcs may be generated if connectors are disconnected on the DC side during operation The DC power must be disconnected before removing the connectors by means of the DC isolation switch on the button side of the inverter GS INVERTER is designed to feed power to grid utility only DO NOT connect this unit to standalone inverter or generator If connecting to those facilities AC power supplier will be damaged Before installing the GS INVERTER the DC and AC feed lines must be disconnected GS INVERTER MUST be installed only by a qualified electrician and an accredited solar installer Ensure that the DC input voltage never exceeds the DC maximum input voltage rating of the inverter SOOVdc under all conditions The PV array framework must be bonded to protective with an earthing conductor sized according to AS NZS 3000 Installation Guide 5 GEOPROTEK Solar Technology 4 Unpacking 4 1 Scope of Delivery Object Description GS Inverter Wall mounting bracket B User manual D DC connector socket Tyco AC connector socket with rubber bushing F Four screws for fixing wall mounting bracket Two safety lock screws for fixing two sides of the inverter 4 2 Check for Transport Damage Please take out the unit from packaging box carefully Check the GS INVERTER for visible external damage such as cracks in the housing or display Please contact your local dealer if you find any damage Installation Guide 6 G
18. ket slightly onto the bracket Step4 Secure the GS INVERTER with the safety lock screws on two sides of the inverter to fix the PV Inverter in place The screw must meet the following reguirements Step5 Check the mounting of inverter Try to lift up the inverter on the bottom make sure it is firmly attached to the correct position Installation Guide 14 GEOPROTEK Solar Technology 6 Electrical Connection 6 1 Overview of Connection Area SE Grounding terminal for additional grounding of the GS INVERTER B ACcomnector o Z o o o O OD DCcoonnector o Installation Guide GEOPROTEK Solar Technology 6 2 Connecting the Public Grid AC side Connections to the main switchboard or a distribution board must comply with the N appropriate requirements of AS NZS 3000 and AS NZS 4777 1 In all installations the following items must be provided e Solar supply main switch and overcurrent protection This is located in the main switchboard or distribution board to which the inverter 1s to be connected e AC isolation device If the inverter is more than 3 metres away from the main switchboard or distribution board or if the inverter is not in clear view of this board as AC isolation device must be provided adjacent to the inverter This device must be rated to interrupt the maximum AC output current from the inverter Stepl Cable Design Connect the AC cable socket with a flexible cable according to AS
19. king switching devices per AS NZS 5033 This part must break both poles at the PV array simultaneously 6 3 2 Three string connection for GS 4000 Step1 The following limiting values at the DC input of the GS INVERTER may not be exceeded under ANY CONDITIONS for VOC amp ISC Inverter Model Maximum input voltage Maximum input Maximum short VOC current Imp circuit current Isc GS 4000 500 V DC 20 A DC 30 A DC Step2 Use Tyco connectors as PV array terminals Step3 Before installing the DC side check the polarity once more Connect positive from array to terminals and negative to terminals Step4 Connect the PV array terminals to the DC side of the GS IVNERTER via the Tyco connectors Requirements for the connected modules are valid for the strings Same type Same quantity Identical alignment Identical tilt Installation Guide 19 GEOPROTEK Solar Technology Typical PV wiring for GS INVERTER is shown in the following figure Crnanarev String I String 2 PV DC isolators and overcurrent protection not shown are required between the outputs VAN of the arrays and each input of the inverter per AS NZS 5033 These isolators must comply with the reguirements of current breaking switching devices per AS NZS 5033 They MUST NOT be polarity sensitive since the PV Inputs are connected in parallel inside the inverter and fault currents can flow in either direction Th
20. ment and shipping instructions before returning the unit Products returned without prior authorisation may be delayed The buyer will pay all charges incurred in returning the product to the factory including any charges incurred for the uninstallation or reinstallation of the inverter and or its system components Powerbox Australia will pay return freight charges if the product is found to be defective within the terms of this warranty Repair or replacement of any unit does not extend the original warranty terms in any way Powerbox Australia reserves the right with some models to supply an accredited installer with replacement parts Aust only This may allow the unit to become operable much quicker This choice is at Powerbox Australia s discretion Powerbox Australia will in no way be held responsible for any losses incurred due to the malfunctioning or failure of a product Suitably qualified personnel MUST carry out wiring Failure to do so cannot justify a warranty claim Except for the foregoing expressed warranty Powerbox Australia makes no other warranty expressed or implied including but not limited to the warranty of merchantability or fitness for a particular purpose If you have any questions about this warranty please do not hesitate to contact us NOTE Packing for service and transportation we recommend you keep the original packing in which your Geoprotek inverter was supplied This is the best way to protect your unit
21. nal program is updating redundant controller CPU through RS 232 interface Installation Guide 28 GEOPROTEK Solar Technology 9 Specification Maximum Input Power DC Maximum Voltage VOC MPPT Voltage Range Vmp DC Maximum Input Current Imp Maximum PV Array Short Circuit Current ISC DC Voltage Ripple Number of String Inputs Type PV Start Voltage AC Nominal Power AC Maximum Output Power AC Maximum Output Current AC Nominal Voltage AC Voltage Range firmware setting AC Nominal Freguency AC Freguency Range firmware setting Power Factor Maximum Inverter Efficiency European Inverter Efficiency Dimensions W x H X D mm Weight kg Operating Temperature Humidity Power Consumption standby night time Heat Dissipation DC Switch O P current distortion Installation Guide GS 1500 GS 2000 1750W 2340W 300 VDC ISOVDC 500VDC 5 ISOVDC 500VDC 5 7 5 ADC 10 ADC 11 25 ADC 15 ADC lt 10 I Tyco 150VDC 5 150VDC 5 1500W 2000W 1650W 2200W 6 6 8 7A 230VAC 207 VAC 263VAC 50Hz 49 25 50 75 Hz gt 0 99 95 95 94 94 380 x 300 x 133 380 x 300 x 133 14 14 25 to 55 C 0 to 95 non condensing lt 0 1W Convection ON OFF 20A THD lt 5 each harmonics lt 3 29 GEOPROTEK Solar Technology Maximum Input Power DC Maximum Voltage VOC MPPT Voltage Range Vmp DC Maximum Input Current Imp Maximum PV Array Short Circuit Current ISC DC Voltage Ripple Number of S
22. ns to take to avoid injury data loss or a system crash Installation Guide 4 GEOPROTEK Solar Technology 3 Safety Instructions The following section contains important safety information that you must follow when installing and using the product 3 1 Appropriate Usage A GS INVERTER is a Grid connected inverter for PV power system It converters the direct current generated by the PV array into stable alternating current and feeds to the utility grid ao it i na far Pa Za be 7 Public grid 4 PY module GS INVERTER Do not operate the product in a manner not specified in this document Misuse of the product can result in a hazard You can compromise the safety protection built into the product if the product is damaged in any way If the product is damaged return it to GEOPROTEK for repair through its local agent in Australia Powerbox Australia Pty Ltd Do not substitute parts or modify the product except as described in this document Use the product only with the chassis modules accessories and cables specified in the installation instructions You must have all covers and filler panels installed during operation of the product GS INVERTER converts DC power from PV array to AC Alternative Current power Because GS is a grid connected inverter it works to control its current amplitude according to power provided from PV array GS Inverter always tries to get maximum power from PV array Large electr
23. orking If you need to lock the current information display you can use the following steps to lock 24 GEOPROTEK Solar Technology 7 4 Display Setting In the display setting you can select different language display and adjust the contrast Please setup by the following steps Contrast setting procedure 1 Press the function button for 3 seconds as the LCD in Working Mode The LCD shows Setting in the screen Press the function button for 3 seconds to enter the contrast setting Press the function button to adjust the contrast from to 5 After finished press the function button for 3 seconds to confirm the setting and it will back to Setting Language setting procedure 1 Press the function button for 3 seconds as the LCD in Working Mode The LCD shows Setting in the screen Press the function button for 3 seconds to enter the language setting Press the function button to select different language After finished press the function button for 3 seconds to confirm the setting and it will back to Setting Installation Guide 25 GEOPROTEK Solar Technology 8 Messages 8 1 Error Messages and troubleshooting Corresponding display messages are shown in the scrolling text line of the display with relevant event numbers Once an error occurs the fault LED will light up in RED Please refer to the following message table for trouble
24. r installation Protection rating IP65 is only met if the enclosed AC connector the Tyco DC connectors are used In order to maximize the energy yield it is important to position the inverter correctly The lower the ambient temperature the more efficiently the inverter will operate The ambient temperature of installation must be in the range 20 C 55 C Do not expose the GS INVERTER to the sun directly in order to avoid power reduction due to high temperature A protected installation location for example under a canopy or a solar module would be an advantage The device should also be protected from splashing for example rainwater dripping off roof or module edges The inverter must be mounted on a solid surface If the GS INVERTER is installed inside a building the space should be well ventilated In external installations direct sunlight should be avoided Due to noise emission it is advisable to avoid installation in living areas The installation must be done by a qualified solar installer Please ensure GS INVERTER connection to grid is approved by the utility company And the grid to be connected is 230V system Installation Guide GEOPROTEK Solar Technology 5 2 3 Safety Distances For optimum cooling the following are the minimum distances to walls other devices or objects to guarantee sufficient heat dissipation and enough space for turning off the DC switch If necessary increase the distance and ensure that
25. shooting A Any diagnostic procedures MUST to be performed by a gualified solar installer The GS INVERTER will reset Grid Fault PV Over Voltage Ground I Fault Isolation Fault The grid voltage or frequency is out of the permitted range The DC input voltage at the GS INVERTER is too high The leakage current of the GS INVERTER and the PV array is too high This can be caused by a sudden fault in the connection to ground a fault current or a malfunction Earth leakage or insulation fault on the DC side Or phase and neutral conductor interchanged automatically when the grid returns to normal operation Test the grid voltage frequency and grid Connection on GS INVERTER Make sure grid voltage and frequency meet the specifications If the grid voltage is within the acceptable range but the error is still displayed discuss the proposed parameters with the service line Disconnect the GS INVERTER from the PV array immediately e Check the DC voltage of the strings to ensure that they comply with the maximum input voltage of the GS INVERTER before connecting it to the PV array again eCheck the strings for ground faults Unplug the PV array from the DC input check the AC peripheral system After the cause is cleared plug PV in again and check the status of Inverter Check PV array and DC cabling eCheck the phase on the AC mains supply eCheck the impedance between the DC and D
26. stallation Guide 17 GEOPROTEK Solar Technology 6 3 Connecting the PV Array DC side The PV Array design and installation must comply with the reguirements of AS NZS 5033 6 3 1 One string connection for GS 1500 GS 2000 GS 3000 Step1 The following limiting values at the DC input of the GS INVERTER may not be exceeded under ANY CONDITIONS for VOC amp ISC Inverter Model Maximum input voltage Maximum input Maximum short VOC current Imp circuit current Isc GS 1500 500 V DC 7 5 A DO 11 25 A DC GS 2000 500 V DC 10 A DC 15 A DC GS 3000 500 V DC 15 A DO 22 5 A DO Step2 Use Tyco connectors as PV array terminals Step3 Before installing the DC side check the polarity once more Connect positive from array to terminals and negative to terminals Step4 Connect the PV array terminals to the DC side of the GS INVERTER via the Tyco connectors Requirements for the connected modules are valid for the strings Same type Same quantity Identical alignment Identical tilt Installation Guide 18 GEOPROTEK Solar Technology Typical PV wiring for GS INVERTER is shown in the following figure A PV DC Isolator amp Overcurrent protection not shown is required between the output AN of the array and the input of the inverter per AS NZS 5033 This isolation must be lockable and be rated for the load breaking It must comply with the requirements for current brea
27. the supply of cool air is sufficient to cool the GS INVERTER 5 2 4 Position M Install the GS INVERTER vertically to ensure the device is properly fixed to the bracket Never install the device with a forward tilt Do not mount the inverter horizontally M Install at eye level to allow operating status to be read at all times Installation Guide 10 GEOPROTEK Solar Technology 5 3 Mounting Instructions 5 3 1 Mounting with Wall Bracket For GS 1500 2000 3000 347 6 mm 143 5 mm 143 5 mm 300 mm Installation Guide Soasssossecsssoecsosseocsoo5oo50555505502505525205595 11 GEOPROTEK Solar Technology For GS 4000 546 mm 485 mm 242 5 mm 242 5 mm eeo UU ZTZTCTUDCTNIJUVJJJJJJJJJJJJ 2 s Bi E E3 E a E i co 6 a o 3 gt i B O O Installation Guide GEOPROTEK Solar Technology Stepl Mark the drill holes position according to the wall mounting bracket Outer Mounting Use the positions of the 4 outer mounting holes to fix Pillar Mounting Use the positions of the 4 central mounting holes to fix Outer Mounting Outer Mounting Step2 Drill the 4 marked holes in the wall and then drive in the 4 snap bushings Secure the wall bracket using suitable screws Installation Guide 13 GEOPROTEK Solar Technology Step3 Mount the GS INVERTER to the wall brac
28. tring Inputs Type PV Start Voltage AC Nominal Power AC Maximum Output Power AC Maximum Output Current AC Nominal Voltage AC Voltage Range firmware setting AC Freguency AC Freguency Range firmware setting Power Factor Maximum Inverter Efficiency European Inverter Efficiency Dimensions W x H X D mm Weight kg Operating Temperature Humidity Power Consumption standby night time Heat Dissipation DC Switch O P current distortion Installation Guide GS 3000 GS 4000 3510W 4700W 500 VDC 150V DC 500VDC 5 150VDC 500VDC 5 15 ADC 20 ADC 22 5 ADC 30 ADC lt 10 I Tyco 150VDC 5 ISOVDC 5 3000 W 4000W 3300W 4400W 13A 17 4 A 230VAC 207VAC 263VAC 50Hz 49 25 50 75Hz gt 0 99 95 96 94 95 380 x 300 x 133 550 x 300 x 133 14 21 25 to 55 C 0 to 95 non condensing lt 0 1W Convectlon ON OFE 20A THD lt 5 each harmonics lt 3 30 GEOPROTEK Solar Technology Efficiency graphs GS 1500 efficiency graph GS 2000 efficiency graph fig 155 Yde 150 Vie if 9645 Yde 265 Vdc i 360 Yde 360 Vde m Zi 450 Vdc 1200 2400 1600 2200 OP Power VW OP Power VW Installation Guide 31 GEOPROTEK Solar Technology Installation Guide GS 1500 GS 2000 GS 3000 GS 4000 The information contained in this document is the property of GEOPROTEK Solar Technology Publishing its content either partially or in full requires the written permission of GEOPROTEK Solar T
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