User Manual
Contents
1. User Manual Installation Operation Omniksol 3k TL Omniksol 4k TL Omnik New Energy Co ltd CATALOG 1 1 hid 1 3 2 1 2 2 3 1 3 2 3 3 4 1 4 2 4 3 4 4 9 1 5 2 5 3 5 4 5 5 6 1 6 2 6 3 6 4 6 5 6 6 al 7 2 1 3 Notes on this manual e HH 1 Scope of Validation HH 1 Symbols Used HH 1 Target Group Hee 1 Preparation Hee 3 Safety Instructions MH Explanations of Symbols on Inverter HH 5 Product Information re 6 eR ee en 6 Major Characteristics MH 7 BI X ct to Oto 8 Packing checklist MH 10 Assembly parts e HH HH 10 Product Appearance eH 11 Product Identiiestion een 12 Further Information le 12 Installation zes re ee er euer 13 Safety Hee eee 13 Mounting Instructions HH HH 13 Safety Clearance HH 14 Mounting Procedure HH 15 Safety lock HH He eene 16 Electrical Connection te ASES 18 Safety HH eere 18 Overview of Connection Area rennen 18 AC Side Connection seen ed a ai 19 DO Side Cornechon seen dee 20 DC Side Disconnection Sre nt rennin ed al 26 Communication and Monitoring Device He 23 Display Mene 25 LCD Panel et area eee 25 LCD Display HH Heres 26 Set Language PERPE 27 10 11 State Information en een Mr 28 Recycling and Disposal HMM 29 Troubleshooting HMM Hee 30 Abbreviation u er 31 re e2. top line Line 1 shows current state information by default and by pressing function key it will display different operating information as the following flow chart and table State information Pac xxxx W E today Pac xxxx W E total Pac xxxx W Pac xxxx W D W Frequency Pac W Pac xxxx W Pac xxxx W SetLanguage Pac xxxx W Vac Pac xxxx W Page 26 uNIA User Manual EN EN ee HE State Current state information all possible content shows in the following information table reference to 7 4 for further information Set Language Several languages are provided for users reference to 7 3 for further information 7 3 Set Language The Omnik inverter provides several languages for users to use At the entry of Set Language press the key for approx 5 seconds you can enter the language selection menu Choose the language which you need with the function key and keep this state without any operation When it returns to the main menu automatically the setting has been saved Page 27 11 User Manual 7 4 State Information Con me manens O mu mms wes _ About the further information for each fault please reference to chapter 9 TROUBLESHOOTING Page 28 1 User Manual 8 RECYCLING AND DISPOSAL To comply with European Directive 2002 96 EC on waste Electrical and Electronic Equ
3. wall you selected is strong enough to handle the screws and bear the weight of the inverter Ensure the device is properly fixed to the wall It is not recommended that the inverter is exposed to the strong sunshine because the excess heating might lead to power reduction The ambient temperature of installation site should be between 20 C and 60 C between 4 F and 140 F Make sure the ventilation of the installation spot not sufficient ventilation may reduce the performance of the electronic components inside the inverter and shorten the life of the inverter 5 3 Safety Clearance Observe the following minimum clearances to walls other devices or objects to guarantee sufficient heat dissipation and enough space for pulling the electronic solar switch handle Page 14 unik User Manual Direction Minimum Clearance Above 30 cm Sides 10 cm 5 4 Mounting Procedure 1 1 Mark 4 positions of the drill holes on the wall according to the following figure 29211 4 012 2 2 First according to the marks drill 4 holes in the wall Then place four expansion tubes in the holes using a rubber hammer Next wring 4 screws into the expansion tubes Page 15 unik User Manual 3 First check the 4 holes in the backside of the inverter Then lift the inverter carefully align the 4 holes in the inverter and the 4 screws in the wall and finally attach the inverter to th
4. 23 uNIA User Manual These 2 plugs are used for multipoint communications that is up to 50 Omnik inverters can be connected one by one through these 2 plugs and the cables the upper computer can communicate with these inverters via a single signal cable at the same time and maximum length of the cable is 1000m Through these plugs the user can get the data from these inverters and can also configure parameters of them Page 24 User Manual 7 DISPLAY 7 1 LCD Panel A B D oa _ ra LED light Green RUN _ con _ 0 Truman tor dys nd che argue The LCD panel is integrated in the front lid of the inverter so it is easy for user to check and set the data In addition the user can press the function key to illuminate the LCD screen dD NOTICE Omnik inverter is not an aligned measuring instrument for current voltage or power consumption A slight deviation of a few percent points is intrinsic to the system the results from the inverter cannot be used for grid balance calculations An aligned meter will be required to make calculations for the utility company Page 25 11 User Manual 7 2 LCD Display NOTICE Make sure the DC switch Optional is switched to On position otherwise the inverter cannot work due to power shortage The display content consists of 2 lines The bottom line Line 2 always displays the output power Pac xxxx W The
5. 6 E mail service omnik solar com ADD Xinghu Road No 218 bioBAY Park A4 314 215123 Suzhou China S N h A 4 4 Further Information If you have any further questions concerning the type of accessories or installation please check our website www omnik solar com or contact our service hotline Page 12 1 User Manual 5 INSTALLATION 5 1 Safety DANGER DANGER to life due to potential fire or electricity shock DO NOT install the inverter near any inflammable or explosive items This inverter will be directly connected with HIGH VOLTAGE power generation device the installation must be performed by qualified personnel only in compliance with national and local standards and regulations 4 NOTICE NOTICE due to the inappropriate or the harmonized installation environment may jeopardize the life span of the inverter Installation directly expose under intensive sunshine is not recom mended The installation site MUST have good ventilation condition 5 2 Mounting Instructions Page 13 uNIA User Manual Omnik inverter is designed for indoors and outdoors installation e Please mount the inverter in the direction as illustrated above e Install the inverter in the vertical direction is recommended with a max 15 degrees backwards For the convenience of checking the LCD display and possible maintenance activities please install the inverter at eye level Make sure the
6. ctor strands are captured in the contact barrel and the conductors are visible in the contact barrel observation hole Please see below figures Pin contact Barrel observation hole conductor should be visible Socket contact Barrel observation hole conductor should be visible d Crimp contact barrel by using the hex crimping die Please see below figures Crimped pin contact Crimped socket contact Cable requirements Cable Size Cable pull out force requirement Min 310 N 70 Lbs Min 450 N 100 Lbs e Insert contact cable assembly into back of male and female connector A click should be heard or felt when the contact cable assembly is seated correctly Please see below figures a Female side connector Page 22 User Manual Male side connector M f Wrest the cap by using the torque of 2 6 2 9NM g Plug the DC connectors to DC terminal on Omnik sol 6 5 DC Side Disconnection When the separation of DC connectors is necessary please use the specified tool Ring tool or wrench tool to separate them While using the ring tool or wrench tool please make sure the wedge side of the fingers faces the female connector and push the tool down Then separate the connector by hand See below figures m Separation by ring tool 6 6 Communication and Monitoring Device There are 2 plugs in the bottom side of the Omnik inverter as the following figure Page
7. e Please go to Part 9 Recycling and Disposal for proper treatments Without Transformer This inverter does not use transformer for the isolation function German mark of conformity The inverter complies with the requirement of the German Grid Regulations Certified Safety The inverter complies with the requirements of the Equipment and Product Safety Act in Europe Standards Association of Australian The inverter complies with the requirement of the AS4777 CE Mark Equipment with the CE mark fulfils the basic requirements of the Guideline Governing Low Voltage and Electromagnetic Compatibility No unauthorized perforations or modifications Any unauthorized perforations or modifications are strictly forbidden if any defect or damage device person is occurred Omnik shall not take any responsibility for it Page 5 1 User Manual 3 PRODUCT INFORMATION 3 1 Overview Industrial Layout Excellent Heat Elimination Page 6 User Manual e Effective Shield For DC AC Communication Connections 3 2 Major Characteristics Omnik inverter has following characteristics which make Omnik inverter High Efficiency High Reliability High Cost Effective Ratio e Wide DC input voltage and current ranges enables more PV panels connected Wide MPP voltage range ensure high yield under various weather conditions High MPP tracking accuracy ensure the minimum powe
8. e ee nr 32 User Manual 1 NOTES ON THIS MANUAL 1 1 Scope of Validation The main purpose of this User s Manual is to provide instructions and detailed procedures for installing operating maintaining and troubleshooting the following two types of Omnik New Energy Solar Inverters e Omniksol 3k TL e Omniksol 4k TL Please keep this user manual all time available in case of emergency 1 2 Symbols Used DANGER DANGER indicates a hazardous situation which if not avoided will result in death or serious injury N WARNING WARNING indicates a hazardous situation which if not avoided can result in death or serious injury or moderate injury CAUTION CAUTION indicates a hazardous condition which if not avoided can result in minor or moderate injury NOTICE NOTICE indicates a situation that can result in property damage if not avoided Page 1 uNIA User Manual 1 3 Target Group Chapter 1 2 3 4 7 8 9 10 and chapter 11 are intended for anyone who is intended to use Omnik Grid Tie Solar Inverter Before any further action the operators must first read all safety regulations and be aware of the potential danger to operate high voltage devices Operators must also have a complete understanding of this device s features and functions WARNING Do not use this product unless it has been successfully installed by qualified personnel in accordance with the instructions in Chapt
9. e screws slightly 4 4 Please carefully check the accessories and original carton to make sure every necessary part is used and nothing is missing during installation 5 5 Safety lock To prevent possible theft activity Omnik gives you an extra guard for your property It is possible to lock the inverter to the rear panel with a padlock Page 16 unik User Manual Recommended padlock dimension 12 20 mm Stainless solid hanger and secured lock cylinder NOTICE For further maintenance and possible repair please keep the key of the padlock in a safe place After the inverter is hang up on the wall install the lock bracket on the aluminium radiator at the Lower Right Corner of the inverter as the picture showed below make sure the round hole of the lock bracket aim at the hole of the inverter after that lock up the device The lock bracket Page 17 1 User Manual 6 ELECTRICAL CONNECTION 6 1 Safety DANGER DANGER to life due to potential fire or electricity shock With the inverter powered comply with all prevailing national regulations on accidents prevention This inverter will be directly connected with HIGH VOLTAGE power generation device the installation must be performed by qualified personnel only in compliance with national and local standards and regulations NOTICE Electrical connections shall be carried out in accordance with the applicable regulations such as c
10. er 5 Installation Chapter 5 and chapter 6 are only for qualified personnel who are intended to install or uninstall the Omnik Grid Tie Solar Inverter NOTICE Hereby qualified personnel means he she has the valid license from the local authority in Installing electrical equipment and PV power systems up to 1000 V Applying all applicable installation codes e Analyzing and reducing the hazards involved in performing electrical work e Selecting and using Personal Protective Equipment PPE Page 2 User Manual 2 PREPARATION 2 1 Safety Instructions DANGER DANGER due to electrical shock and high voltage DO NOT touch the operating component of the inverter it might result in burning or death TO prevent risk of electric shock during installation and maintenance please make sure that all AC and DC terminals are plugged out DO NOT stay close to the instruments while there is severe weather conditions including storm lighting etc WARNING The installation service recycling and disposal of the inverters must be performed by qualified personnel only in compliance with national and local standards and regulations Please contact your dealer to get the information of authorized repair facility for any maintenance or repairmen Any unauthorized actions including modification of product functionality of any form will affect the validation of warranty service Omnik may deny
11. erter please check ifthere is any damage on the carton and then check the inside completeness for any visible external damage on the inverter or any accessories Contact your dealer if anything is damaged or missing ie ARE gr mem _ s poem ET ans mo oma Page 10 unik User Manual 4 2 Product Appearance e Front A Removable front shield LED light Green RUN NX EX LED light Red FAULT o Monitoring LCD with backlighting e Bottom Page 11 unik User Manual bec Deseription _ DA Plug connectors for DC input RS232 RS485 interface Terminal for grid connection AC output 4 3 Product Identification You can identify the inverter by the side name plate Information such as serial number SN type of the inverter as well as inverter specifications are specified on the side name plate The name plate is on the middle part of the right side of the inverter housing And the following figure is the side name plate example as on Omniksol 3k TL La ES MNIA www omnik solar com Type Omniksol 3k TL DC Voc 5o0V V DC rated 360V V pc MPP 120V 550V PDC max 3400W loc nom 2BA loc max 364 Vac 2301 nom BOHZ Pac 3000 Pac max 3300W lac nom 13A max 14 44 cos o 1 IP 65 Mese i 2U0 to 6 AS3100 ASATIT 2 3 G83 1 X A A AO su 512 6956 B21
12. ions Grid is not connected Check grid connection cables 2 3 Check grid usability 4 If grid is ok and the problem persists maybe the fuse in the inverter is open please call service 1 The internal temperature is higher than specified normal value 2 Find a way to reduce the ambient temperature 3 Or move the inverter to a cooler environment 1 Check the open PV voltage see if it is greater than or too close to 500VDC for Omniksol 3k TL or Omniksol 4k TL 2 If PV voltage is less than 590VDC and the problem still occurs please call local service Disconnect PV or PV from the input restart the inverter 1 Disconnect ALL PV or PV 2 Wait for a few seconds 3 After the LCD switches off reconnect and check again 4 If the problems remain please call local service 10 ABBREVIATION LCD LED MPPT PV Vdc Vac Vmpp Impp AC DC VDE 0126 1 1 DC Switch User Manual Liquid Crystal Display Light Emitting Diode Maximum Power Point Tracking Photovoltaic Voltage at the DC side Voltage at the AC side Voltage at the Maximum Power Point Amperage at Maximum Power Point Alternating Current Form of electricity supplied by Utility Company Direct Current Form of electricity generated by PV modules German standards for establishing suitability for Grid Connection of the Inverter owitch in the DC Circuit Disconnects DC source from Inverter May be integ
13. ipment and its implementation as national law electrical equipment that has reached the end of its life must be collected separately and returned to an approved recycling facility Any device that you no longer required must be returned to your dealer or you must find an approved collection and recycling facility in your area Ignoring this EU Directive may have severe affects on the environment and your health WARNING This device SHALL NOT be disposed of residential waste Page 29 User Manual 9 TROUBLESHOOTING Kt LCD display Possible actions Isolation Fault Ground Fault Grid Fault Fac Over Range Bosumable Vac Over Range Fault Utility Loss Over Temperature PV over Voltage Consistent Fault Relay Check Fail DC INJ High Permanent EEPROM R W Fault Fail SCI Failure HCT Fault GFCI Failure Page 30 1 Check the impedance between PV amp PV and the inverter is earthed The impedance must be greater than 2MQ 2 Check whether the AC side has contacts with earth 1 The ground current is too high 2 After cut off the AC side connection unplug the inputs from the PV generator and check the peripheral AC system 3 After the cause is cleared re plug the PV panel and AC connection and check PV Inverter status 1 Wait for a moment if the grid returns to normal PV Inverter automatically restarts 2 Make sure grid voltage and frequency meet the specificat
14. ironmental limits IP protection type Operating temperature range Relative humidity Maximum altitude above sea level Noise level Page 8 Pown AC IW Pnigac W Pstaac W mm kg m dBA User Manual Omniksol 3k TL Omniksol 4k TL 3400 4500 590 120 550 120 36 28 33 2 Amphenol H4 2 10 3300 4400 3000 4000 14 4 19 0 13 17 4 Single phase Single phase According to VDE 0126 1 1 RD1663 ENEL2010 C10 11 83 1 AS4777 According to VDE 0126 1 1 RD1663 ENEL2010 C10 11 G83 1 AS4777 0 99 gt 30 of Full Load lt 2 Plug in connector 45 50 0 6 97 4 97 6 96 6 97 0 99 9 Yes Yes Yes According to VDE 0126 1 1 RD1663 ENEL2010 C10 11 G83 1 AS4777 According to VDE 0126 1 1 RD1663 ENEL2010 C10 11 G83 1 AS4777 According to VDE 0126 1 1 RD1663 ENEL2010 C10 11 G83 1 AS4777 According to VDE 0126 1 1 RD1663 G83 1 AS4777 EN 62109 EN 61000 6 1 EN 61000 6 3 EN 61000 6 2 EN 61000 6 4 EN61000 3 2 EN61000 3 3 EN61000 3 12 EN61000 3 11 367x526x163 20 21 IP 65 according to IEC 60529 20 C to 60 C 0 to 98 no condensation 2000 lt 40 uNnIA User Manual Housing metal housing for inside and outside installation LED display 3 Data logger Ds RS485 Optional Wi Fi GPRS Ethernet Standard warranty 5 years optional 10 years 1 User Manual 4 PACKING CHECKLIST 4 1 Assembly parts After you receive the Omnik inv
15. les of the grommet and then compress them together 6 Finally connect the straight plug to the AC terminal on inverter Pay attention to the polarity of the terminals to avoid wrong connecting 6 4 DC Side Connection DANGER DANGER to life due to potential fire or electricity shock NEVER connect or disconnect the connectors under load NOTICE DC Switch Optional may be integrated or external to Inverter and it can be used to connect or disconnect the DC source from Inverter Page 20 User Manual For Omniksol 3k TL and Omniksol 4k TL there are two MPP Trackers and the DC characteristics of them are illustrated as the following table Inverter Type Tracker DC Power DC Voltage DC Current 3k TL 3400W 590V Omniksol 4k TL A500W BE 1 The DC connectors come pre assembled and the caps are loose The whole connector will include the male side and female side as showed below Female side connector F Male side connector M 2 Assembly Instructions a Strip the cable with the length 0 276 inches 9 32 7mm and please be careful Cable 26 inches 9527 mm NOT to nick conductors b Use specified strip tool in this step Adjust the striper stopper and put the cable in corresponding notch to strip the length of 7mm Please see below figures Page 21 uni User Manual c Insert striped cable into contact barrel and insure all condu
16. onductor sections fuses PE connection 6 2 Overview of Connection Area Page 18 11 User Manual oe mn a Plug connectors for DC input Terminal for grid connection AC output NUN RS232 RS485 interface 6 3 AC Side Connection DANGER DANGER to life due to potential fire or electricity shock NEVER connect or disconnect the connectors under load 1 Integrated RCD and RCM The Omniksol inverter is equipped with integrated RCD Residual Current Protective Device and RCM Residual Current Operated Monitor The current sensor will detect the volume of the leakage current and compare it with the pre set value if the leakage current exceeds the permitted range the RCD will disconnect the inverter from the AC load 2 Assembly Instructions 1 Strip the cable with the length 0 276 inches 9 32 7mm and please be careful NOT to nick conductors gt Cable fb inches 9 327 mm 2 Screw off and separate each component of AC connector as follows oo nt sm Page 19 unik User Manual 3 Pass the cable through each component from left to the right as follows a aai a ape Ai A m Se B 4 Use a screw driver and loose the three screws at the side of the straight plug Then insert the stripped N L and PE cable accordingly to the corresponding position and fully tighten the screws 5 Aim the terminals on the straight plug to the ho
17. r loses during converting Complete set of protection methods Also following protection methods are integrated in Omnik inverter Internal overvoltage DC insulation monitoring Ground fault protection Grid monitoring e Ground fault current monitoring DC current monitoring Integrated DC switch Optional Page 7 3 3 Datasheet Input DC Max PV generator power Max DC voltage MPPT DC voltage range Turn off DC Voltage Max DC current Nominal DC current Number of DC connection DC connection Number of MPP trackers Turn on power Output AC Max AC Power Nominal AC power Max AC current Nominal AC current Power connection Grid voltage range Grid frequency range Power factor W Vmaxpc V Vmpt V Vminpc V lmaxpc Inoc Pminpc W Pmaxac V Pwac W ImaxAc A Inac Harmonic distortion THD at nominal output AC Connector Po erconsumpt on Own consumption in operation Power consumption at night Power consumption at standby Efficiency Max Efficiency at 360VDC Euro efficiency at 360VDC MPPT efficiency Safety and protection Internal overvoltage protection DC Insulation monitoring Earth fault protection Grid monitoring Earth fault current monitoring DC current monitoring Islanding protection Normative reference CE compliant according to Dimensions and weight Dimensions WxHxD Weight Env
18. rated or external to Inverter Page 31 11 User Manual 11 CONTACT Suzhou Headquarter Xinghu Road No 218 bioBAY Park C2 101 215123 Suzhou China Tel 86 512 6295 6676 Fax 86 512 6295 6682 Email info omnik solar com www omnik solar com Omnik German Service Center An der Pikardie 6 01277 Dresden Deutschland Tel 49 0 351 30986031 Fax 49 0 351 30930022 Email service de omnik solar com Service line Tel 86 512 6295 6676 Fax 86 512 6295 6682 Email service omnik solar com Page 32
19. the obligation of warranty service accordingly NOTICE Public utility only The PV inverter designed to feed AC power directly into the public utility power grid do not connect AC output of the device to any private AC equipment Page 3 unIA User Manual N CAUTION The PV inverter will become hot during operation please don t touch the heat sink or peripheral surface during or shortly after operation Risk of damage due to improper modifications Never modify or manipulate the inverter or other components of the system Page 4 A User Manual 2 2 Explanations of Symbols on Inverter Symbol Description Dangerous electrical voltage This device is directly connected to public grid thus all work to the inverter shall only be carried out by qualified personnel 10min iz DANGER to life due to high electrical voltage There might be residual currents in inverter because of large capacitors Wait 10 MINUTES before you remove the front lid NOTICE danger This device directly connected with electricity generators and public grid Danger of hot surface The components inside the inverter will release a log of heat during operation DO NOT touch aluminum housing during operating An error has occurred Please go to Part 10 Trouble Shooting to remedy the error B p 5 This device SHALL NOT be disposed of in residential wast
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