User manual "Zeverlution 1000S - 3000S"
Contents
1. 4 The grid voltage is outside the permitted 3 Vac Fault range The utility cannot be detected which a No Utility Grid may be caused by no utility grid Available disconnected AC cables damaged fuse broken or stand alone grid current fault permitted upper limit E omg remete Overvoltage permitted upper limit The PV array s insulation resistance to 3 ground is below the permitted value or ISO Fault ee the electrical insulation inside the inverter has failed The internal temperature exceeds the Over Temp permitted value A different value of grid voltage has Vac differs for 41 ise been detected by the master and slave MCU A different value of grid frequency has Fac differs for 42 ve been detected by the master and slave MCU Residual A different value of residual current has 43 current differs been detected by the master and slave for M S MCU DC Inj differs A different value of DC feed in has been for M S detected by the master and slave MCU A different value of grid frequency and Fac Vac 45 voltage has been detected by the master differs for M S and slave MCU An interruption in the supply voltage of lt 3s does not result in any loss of failure reports according to VDE AR N 4105 6 37 8 40 44 Installation and Operating Instructions VO1 7 3 Language and safety regulation settings Before setting switch on the DC switch and ensure that the circuit breaker is switch2. 12 Installation and Operating Instructions V01 4 Mounting 4 1 Ambient conditions Be sure the inverter is installed out of the reach of children Mount the inverter in areas where it cannot be touched inadvertently Ensure good access to the inverter for installation and possible service RW N gt To make sure that heat can dissipate observe the following minimum clearance to walls other inverters or objects Min clearance mm UU wW Kin 00mm L Clearances for one inverter O o 9 g min 400 f j min 255 va he so i 1 a J min 50 a EE l ss Clearances for multiple inverters Installation and Operating Instructions VO1 13 The ambient temperature should be below 40 C to ensure optimal operation 6 Recommend to mount the inverter under the shaded site of the building or mount an awning above the inverter 7 Avoid exposing the inverter to direct sunlight rain and snow to ensure optimal operation and extend service life a m a i ar FLS PEN ddd FLS a a roy sy aa En E a O ma FO Ir at sl FE o w JE FE m M dr T he at F F a a tl AE o F TO Mh r Pal lol a kan eo a e Er on af Rr ts gt F J av H oO j en a I CT ER r nj 1 i al 4 F Pal Ting rf C e d Ep J A L Rd kj P Fi a a o pe w Fa a oe 8 The mounting method location and surface must
3. 5 4 3 Second protective grounding connection If required the grounding terminal can be used to connect a second protective conductor or as equipotential bonding Procedure 1 Take the terminal lug which is not included in the scope of delivery insert the stripped grounding conductor into the terminal lug and crimp the contact 2 Align the plain washer the terminal lug with the grounding conductor and the ground washer on the screw The teeth of the ground washer must be facing the heat sink 3 Insert the screw through the hole at the side of the heat sink and tighten it firmly into the wall bracket torque 2 2 2 5Nm Information on grounding components M5 terminal lug with protective conductor M5x12 pan head screw Installation and Operating Instructions V01 25 5 4 4 Residual current protection The inverter is equipped with an all pole sensitive residual current monitoring unit RCMU with an integrated differential current sensor which fulfills the requirements of DIN VDE 0100 712 IEC60364 7 712 2002 Therefore an external residual current device RCD is not required If an external RCD needs to be installed because of local regulations a RCD type A or type B can be installed as an additional safety measure The all pole sensitive residual current monitoring unit RCMU detects alternating and direct differential currents The integrated differential current sensor detects the current difference between th
4. Before opening the covers the inverter must be disconnected from the grid and PV array Wait at least 5 minutes to allow the energy storage capacitors to fully discharge Refer to the manual accompanying the inverter Risk of danger warning and caution Safety information important for human safety Failure to observe the safety information in this manual may result in injury or death 10 Installation and Operating Instructions VO 2 5 Basic safety protection We provide the following safety protection 1 Over voltage under voltage protection 2 Over frequency under frequency protection 3 Over temperature monitoring 4 Residual current monitoring 5 5 7 DC feed in monitoring Insulation monitoring Anti islanding protection Installation and Operating Instructions V01 3 Unpacking 3 1 Scope of delivery Wall mounting bracket One spare part for cover mounting Mounting accessory kit Wall anchors and hexagon bolts 2x C M5x12 mm pan head screw 2x 1 set M5x14 mm pan head screw 1x Ground washer 2x D E F Carefully check all of the components in the carton If anything is missing contact your dealer 3 2 Checking for transport damage Thoroughly inspect the packaging upon delivery If you detect any damage to the packaging which indicates the inverter may have been damaged inform the responsible shipping company immediately We will be glad to assist you if required
5. and download the ComBox s manual for detailed information you can also find how to use Solalrcloud in it 38 Installation and Operating Instructions V01 6 4 Communication with third party devices Zeverlution inverters can communicate with Solarlog or Meteocontrol in other words you can use Solarlog or Meteocontrol to monitor Zeverlution inverters For more information please refer to their user manual Installation and Operating Instructions VO1 55 7 Operation The information provided here covers the LED indicators control button and display messages and the language and safety regulation settings 7 1 Overview of the control panel The inverter is equipped with a text display three LEDs indicators and a control button ABCE Normal Green LED Fault Red LED Display Dem Do 40 Installation and Operating Instructions V01 7 1 1 Display The display messages consist of 16 charactersx2 lines The bottom line always shows the current output Pac xxxx xW The top line shows the current state by default it will switch to different state information by pressing the control button as follows At the last item the first line display ComBox IP addr it will show 0 0 0 0 without Combox and bottom display state that connect Solarcloud or not State information Daily energy Energy generated since the inverter has been installed DC input voltage DC input voltage Vac A Frequency
6. e Standard o Optional N A 1 Optional and retrofitable ComBox ETH or ETH amp WiFi configuration will replace RS485 port functionality 54 Installation and Operating Instructions VO1 10 4 Safety regulations Zeverlution Zeverlution Zeverlution Zeverlution Protective devices 1000S 1500S 2000S 3000S DC isolator PV iso Grid monitoring leo DC reverse polarity leo protection AC short circuit current capability Residual current monitoring GFCI function Protection class according to IEC 62103 overvoltage category according to IEC 60664 1 Internal overvoltage Integrated protection DC feedin monitoring standing protection EMC immunity EN61000 6 1 EN61000 6 2 ENG1000 6 3 ENG1000 6 4 Utility interference EN61000 3 2 EN61000 3 3 e Standard o Optional N A I DC III AC Installation and Operating Instructions VO1 55 il If you use the standard VDE AR N 4105 please refer to the information below If a central NS protection device is used then the value of the voltage protection U gt 1 1Un in the integrated NS protection can be changed with a password The displacement factor cos phi value is not necessary to be adjustable if the power generation system 2SAmaxs3 68KVA and was set to I as default in the embedded inverter software However if the power generation system is such that 3 68KVA lt ZSAmax lt 13 8KVA the standard cos phi characteristic curve
7. DC input voltage but lower than the start up DC input voltage the inverter is waiting for sufficient DC input voltage and cannot feed power into the grid Checking When the initial voltage of the strings exceeds the start up DC input voltage the inverter will check feeding conditions at once If there is anything wrong during checking the inverter will switch to the Fault mode Normal After checking the inverter will switch to Normal state and feed power into the grid During periods of low radiation the inverter may continuously start up and shut down This is due to insufficient power generated by the PV array If this fault occurs often please call service ES Quick Troubleshooting If the inverter is in Fault mode refer to Section 11 Troubleshooting Installation and Operating Instructions V01 49 9 Disconnecting the Inverter from Voltage Sources Prior to performing any work on the inverter disconnect it from all voltage sources as described in this section Always adhere strictly to the prescribed sequence NOTICE Destruction of the measuring device due to overvoltage Only use measuring devices with a DC input voltage range of 600 V or higher Procedure 1 Disconnect the miniature circuit breaker and secure against reconnection 2 Disconnect the DC switch and secure against reconnection 3 Usea current clamp meter to ensure that no current is present in the DC cables 4
8. Model Set Language Version ser X No IP Addr Pac xxxx xW connect state DC input current Grid volt Present output current Grid frequency Type name Selected language Firmware version Serial number ComBox IP addr Current output power Connect solarcould or not Installation and Operating Instructions VO1 4 7 1 2 Control button The inverter has a control button which is necessary to switch between the various displays for measured values and data enter next entry and lock the expected information The display menus wrap around which means that when vou arrive at the last entry the first entry is displayed when you press the button again You can freeze the display as follows Press the button for 5s when it shows the information you desire and do not release the button until you see LOCK The display will show the selected information until you press the button again or the operating state of the inverter changes To save power the backlight of the display turns off automatically after 10s Press the button again to activate it 7 1 3 LEDs The inverter is equipped with three LED indicators green red and yellow which provide information about the various operating states Green LED The green LED is lit when the inverter is operating normally Yellow LED The yellow LED flashes during communication with other devices e g ZeverCom ZeverManager Solarlog e
9. Release and remove all DC connectors Insert a flat blade screwdriver or an angled screwdriver blade width 3 5 mm into one of the slide slots and pull the DC connectors out downwards Do not pull on the cable Qd EE mm A gt EG Q ss ae I TO 5 Ensure that no voltage is present at the DC inputs of the inverter A DANGER Danger to life due to high voltages The capacitors in the inverter take 5 minutes to discharge Wait 5 minutes before opening the cover 6 Loosen the screws of the cover using a screwdriver T25 and remove the cover 50 Installation and Operating Instructions VO1 NOTICE Damage to the inverter due to electrostatic discharge Touching electronic components can cause damage to or destroy the inverter through electrostatic discharge 7 Use a suitable measuring device to check that no voltage is present at the AC screw terminal blocks between L and N and L and PE 8 Unscrew the screws of the screw terminal blocks and the swivel nut of the M20 cable gland remove the AC cable 9 Secure the cover torque 2 2 2 5 Nm using a screwdriver T25 Installation and Operating Instructions VO1 51 10 Technical Data 10 1 DC input data Zeverlution Zeverlution Zeverlution Zeverlution 1000S 1500S 20005 30005 DC convertible power 150W 1750W 2350W 3150W cos Max input voltage 500V 600V MPP voltage range 70 450V 70 520V Rated input voltage 360V Input DC Min feed i
10. defined in VDE AR N 4105 shall be applied through the ZeverCom ZeverManager 56 Installation and Operating Instructions V01 10 5 Efficiency The operating efficiency is shown for the three input voltages Vere Vac and Vmppmin graphically In all cases the efficiency refers to the standardized power output Pac Pacr according to EN 50524 VDE 0126 13 2008 10 cl 4 5 3 Notes Values are based on rated grid voltage cos phi 1 and an ambient temperature of 25 C Efficiency curve Zeverlution 10005 Zeverlution 1000S 98 96 G q 94 Efficiency 28 ip 4 320 250 300 350 400 450 500 550 600 86 F i EE GE ET UMPP V 0 0 0 2 0 4 0 6 0 8 1 0 AC Power nominal AC Power mm Max efficiency European weighted efficiency 95 8 94 4 MPPT efficiency 99 50 Installation and Operating Instructions VO1 57 Efficiency curve Zeverlution 15005 96 96 94 Efficiency 06 04 58 Zeverlution 15008 I I 1 ee Seas eee pe pe ep R nn nn nn nn nn nnn e on nnn hn nnn nn nn nn nn nn ono nn on oe fa Di 1 1 1 1 l I I I 1 I I I 1 I I 0 0 eta Upv 450V eta Upy 380W eta Upv 150V 02 0 4 I 580 57 0 E J 960 35 05 250 300 350 400 450 500 550 500 UMPP VI 0 6 0 6 1 0 AC Power nominal AC Power 99 50 97 1 96 4 Installation and Operating Instructions V01 Efficiency curve Zever
11. of 10 Wear ESD glove when opening the ESD glove inverter Wear safety goggle during drilling Safety goggle holes Wear anti dust respirator during Anti dust respirator or drilling holes Installation and Operating Instructions VO1 63 11 Troubleshooting When the PV system does not operate normally we recommend the following solutions for quick troubleshooting If an error occurs the red LED will light up The corresponding causes are described in Section 7 2 Display Messages The corresponding corrective measures are as follows Object Error Corrective measures code Check the open circuit voltages of the strings and make sure it is below the maximum DC input voltage of the inverter If the input voltage is within the permitted range and the fault still occurs it might be that the internal circuit has broken Contact the service Check the grid frequency and observe how often major fluctuations occur If this fault is caused by frequent fluctuations try to modify the operating parameters after informing the Presumable grid operator first If the grid voltage is outside the permissible range due to local grid conditions try to modify the values of the monitored operational limits after informing the electric utility company first If the grid voltage lies within the permitted range and this fault still occurs please call service Check the fuse and the triggering of the circuit breaker
12. of the PV array plus a safety reserve of 20 Install a DC switch to each PV string to isolate the DC side of the inverter We recommend the following electrical connection Gnd DC switch Inverter AC Breaker x To grounding electrode Installation and Operating Instructions VO1 19 5 3 Overview of the connection area Object Description A DC SWITCH optional switch on or off for PV load DC input plug in connector to connect the strings COM connect the monitoring device with network cable ANT optional antenna transmit and receive Wi Fi signal AC OUTPUT connect the grid 20 Installation and Operating Instructions V01 5 4 AC connection DANGER Danger to life due to high voltages in the inverter Before establishing the electrical connection ensure that the miniature circuit breaker is switched off and cannot be reactivated 5 4 1 Conditions for the AC connection Cable Requirements The grid connection is established using three conductors L N and PE We recommend the following specifications for stranded copper wire O racoraose steen 0 Stppng length ofthe outer sheath oF AC cable approx 70 mm Larger cross sections should be used for longer cables Cable design The conductor cross section should be dimensioned to avoid power loss in cables exceeding 1 of rated output power The higher grid impedance of the AC cable makes it easier to disconne
13. to electric shock and burns Do not touch non insulated cable ends Do not touch the DC conductors Do not touch any live components of the inverter Have the inverter mounted installed and commissioned only by qualified persons with the appropriate skills If an error occurs have it rectified by qualified persons only Prior to performing any work on the inverter disconnect it from all voltage sources as described in this document see Section 9 Disconnecting the Inverter from Voltage Sources Installation and Operating Instructions VO1 7 Risk of injury due to electric shock and fire caused by high leakage current The inverter must be reliably grounded in order to protect property and personal safety A CAUTION Risk of injury due to hot heat sink The heat sink may get hot during operation Do not touch A CAUTION Possible damage to health as a result of the effects of electromagnetic radiation Please maintain a distance of at least 20cm from the inverter when it is in operation NOTICE Grounding the PV array Comply with local regulations for grounding the PV array We suggest the frames of PV modules must be reliably grounded Do not ground any of the terminals of the strings 8 Installation and Operating Instructions VO1 NOTICE Damage to the seal of the cover in sub zero conditions If you open the cover in sub zero condition the sealing of the cover can be damaged This can lead
14. 1650 1500 1350 14 2 1200 NNN 900 N 160V 750 a 600 N 360V SG aso 450V gt N 300 NN 150 s o hist 25 30 35 40 45 50 55 60 65 70 75 80 Ambient temperature C Power reduction with increased ambient temperature Zeverlution 1500S Installation and Operating Instructions VO1 61 70V mm 2 EV 450V Output power W D Go D G Co O 25 30 35 40 45 50 55 60 65 70 75 80 Ambient temperature C Power reduction with increased ambient temperature Zeverlution 20005 300V SAY 260V EM 520V h N Ss 25 30 35 40 45 450 55 60 65 70 75 80 Ambient temperature C D Power reduction with increased ambient temperature Zeverlution 3000S The power reduction curve is tested at normal air pressure Different air pressure condition will cause different test result 62 Installation and Operating Instructions VO 10 7 Tools and torque Tools and torque required for installation and electrical connections Tools model Screw for second protective Torque screwdriver T25 grounding connection 2 2 2 5Nm Screws for connecting the inverter and wall bracket Flat head screwdriver Screw terminal block for AC cable 1 2 1 5Nm blade with 1x5 5mm Flat head screwdriver Sunclix DC connector blade with 3 5mm Atena Hand tight Hanc tight Socket Hand tight wrench 2 0Nm Hand tight Hammer drill Drill holes on the wall drill bit
15. 45 SOCKET The network cable meeting the EIA TIA 568A or 568B standard must be UV resistant if it is to be used outdoors Connect the network cable NOTICE The inverter can be destroyed by wrong communication wiring Internal components of the inverter can be irreparably damaged due to incorrect wiring between the power wire and signal wire All the warranty claim will be invalid Please check the wiring of the RJ45 connector before crimping the contact NOTICE Damage to the inverter due to moisture and dust penetration If the cable gland are not mounted properly the inverter can be destroyed due to moisture and dust penetration All the warranty claim will be invalid Make sure the cable gland has been tightened firmly 34 Installation and Operating Instructions VO 1 Loosen the screws of the cover using a screwdriver T25 and remove the cover see Section 5 Electrical Connection 2 Unscrew the swivel nut of the M25 cable gland remove the filler plug from the cable gland and keep it well If there is only one network cable please keep a M25 cable gland for RJ45 3 Current pin assignment for the network cable as per EIA TIA 568 standard Pin T568A Color Pins on plug face socket is reversed js white green stripe CHD green solid amp white orange stripe o blue solid U white blue stripe orange solid white brown stripe CD brown solid 4 Route t
16. 540 00136 01 2015 07 16 Zeversolar Service Line China incl Hongkong Macau Jiangsu Zeversolar New Energy Co Ltd Tel 86 512 6937 0998 8866 E mail service chinag zeversolar com Add Building 9 No 198 Xiangyang Road Suzhou 215011 China Australia Zeversolar Australia Tel 61 0 1300101883 E mail service apac zeversolar com Add Suite 2 23 Level 2 838 Collins Street Melbourne Docklands Vic 3008 Australia Europe Region Zeversolar GmbH Tel 49 0 2102 420 944 E mail service eu zeversolar net Add Luxemburger Stra e 59 50674 K ln Germany United Kingdom Tel 44 0 800 7310899 E mail service eu zeversolar net Rest of the world E mail service row zeversolar com Installation and Operating Instructions Zeverlution 1000S 1500S 2000S 3000S Solar Inverters zeversolar Table of Contents MENN 4 ge EE EE EE 4 t2 Target Oe OU RPR 4 EE Symbols Used mn NiE Manua EE EE rrr terre rer rca tert revert err ever 5 BS E E EE NE 6 ZENIT USE adr Lote 6 22 SSA Ree 6 2 5 Important saret NOEN ded 7 24 SBS oN the CAD OU ae 10 2 HP SAN NOE Nede 11 GAV og 2 pA EN EN EN RR et here 12 PN Ne o mednetee 12 32 CHECKING Tor ansportuamade jr 12 A MOUNN E itch acc Saat E atch nc dee he nes nc eae costae Mea 13 FAME 13 4 2 Selecing themountng LOCA TO ao deiade 15 4 3 Mounting the inverter with the wall bracket ssnonornnnonvnenrnvvnenrnenrrnrnenvnenrernnen 16 5 Electrical COMMOECHON casa ie
17. Headquarters add Building 9 No 198 Xiangyang Road Suzhou 215011 China 68 Installation and Operating Instructions V01
18. a string PV modules of the connected strings must be of the same type identical alignment and identical tilt The thresholds for the input voltage and the input current of the inverter must be adhered to see Section 10 1 Technical DC input data On the coldest day based on statistical records the open circuit voltage of the PV array must never exceed the maximum input voltage of the inverter The connection cables of the PV modules must be equipped with the connectors included in the scope of delivery The positive connection cables of the PV modules must be equipped with the positive DC connectors The negative connection cables of the PV modules must be equipped with the negative DC connectors 28 Installation and Operating Instructions V01 5 5 2 Assembling the DC connectors A DANGER Danger to life due to high voltages on DC conductors When exposed to sunlight the PV array generates dangerous DC voltage which is present in the DC conductors Touching the DC conductors can lead to lethal electric shocks Cover the PV modules Do not touch the DC conductors Assemble the DC connectors as described below Be sure to observe the correct polarity The DC connectors are marked with the symbols and Vil 8 Cable requirements The cable must be of type PV1 F UL ZKLA or USE2 and comply with the following properties lt gt External diameter 5 mm to 8 mm Conductor c
19. be suitable for the inverter s weight and dimensions 9 If mounted in a residential area we recommend mounting the inverter ona solid surface Plasterboard and similar materials are not recommended due to audible vibrations when in use 10 Do not put any objects on the inverter 11 Do not cover the inverter 14 Installation and Operating Instructions VO1 4 2 Selecting the mounting location DANGER Danger to life due to fire or explosion Do not mount the inverter on flammable construction materials Do not mount the inverter in areas where flammable materials are stored Do not mount the inverter in areas where there is a risk of explosion 1 ie i E i pi k E i E k E ii E E t Pet EE Mount the inverter vertically or tilted backward by a maximum of 15 Never mount the inverter tilted forward or sideways Never mount the inverter horizontally KUN Mount the inverter at eye level to make it easy to operate and to read the display 5 The electrical connection area must point downwards Installation and Operating Instructions VO1 15 4 3 Mounting the inverter with the wall bracket A CAUTION Risk of injury due to the heavy weight of the inverter When mounting take into account that the inverter weighs approx 7 5kg 228 232mm Mounting procedures 1 Use the wall bracket as a drilling template and Lo Io I mark the positions of
20. ct from the grid due to excessive voltage at the feed in point Installation and Operating Instructions VO1 21 The maximum cable lengths depend on the conductor cross section as follows Maximum cable length ol Zeverlution Zeverlution Zeverlution Zeverlution 1500S 20005 30005 The required conductor cross section depends on the inverter rating ambient temperature routing method cable type cable losses applicable installation requirements of the country of installation etc 5 4 2 Grid connection Risk of injury due to electric shock and fire caused by high leakage current The inverter must be reliably grounded in order to protect property and personal safety The PE wire should longer than 20mm during strip the outer sheath of AC cable NOTICE Damage to the seal of the cover in sub zero conditions If you open the cover in sub zero condition the sealing of the cover can be damaged This can lead moisture entering the inverter Do not open the inverter at ambient temperatures lower than 5 C If a layer of ice has formed on the seal of the cover in sub zero comditions remove it prior to opening the inverter e g by melting the ice with warm air Observe the applicable safety regulation 22 Installation and Operating Instructions VO1 Procedure 1 Switch off the miniature circuit breaker and secure it against being inadvertently switched back on 2 Loosen the screws of the cover usi
21. d to scroll through the different safety regulations showing on the screen will constantly change For example if you choose the safety regulation for the Netherlands press the control key until the LCD display shows NL NEN50438 as below NL NEN50438 Pac 0 0 W Wait about 10 seconds When the LCD backlight has turned off the safety regulation setting is complete Comment 1 If the display shows DEFAULT keep on pressing the control button until the display shows the desired safety regulation 2 To set up other safety regulations refer to the example of setting the Netherlands 46 Installation and Operating Instructions V01 8 Commissioning NOTICE Risk of injury due to incorrect installation We strongly recommend carrying out preliminary checks before commissioning to avoid possible damage to the device caused by faulty installation 8 1 Electrical checks Carry out the main electrical tests as follows Check the PE connection with a multimeter make sure that the inverter s exposed metal surface has a ground connection A DANGER Danger to life due to the presence of DC voltage Only touch the insulation of the PV array cables Do not touch parts of the sub structure and frame of PV array Wear personal protective equipment such as insulating gloves 2 Check the DC voltage values check that the DC voltage of the strings does not exceed the permitted limits Refer to the Secti
22. e neutral conductor and the line conductor If the current difference increases suddenly the inverter disconnects from the grid The function of the all pole sensitive residual current monitoring unit RCMU has been tested in accordance with IEC 62109 2 ES Rating of the external residual current device If an external residual current device RCD is required in a TT or TN S system install a residual current device which trips at a residual current of 100 mA or higher For each connected inverter a RCD with 100mA rated residual current has to be provided The rated residual current of the RCD must be equal to at least the sum of the rated residual currents of the connected inverters That means that if for example two transformerless inverters are connected the rated residual current of the RCD must be at least 200 mA 26 Installation and Operating Instructions VO 5 4 5 Overvoltage category The inverter can be deployed in grids of installation category Ill or lower as defined under IEC 60664 1 This means that it can be permanently connected at the grid connection point in a building In installations involving long outdoor cable routing additional overvoltage reducing measures must be taken so that the overvoltage category is reduced from IV to Ill 5 4 6 Rating of miniature circuit breaker A DANGER Danger to life due to fire You must protect each inverter with an individual miniature circuit breaker in
23. e rere reer 47 SA Eeg ale kone gt SEERE ET EE EE EE ET cena EE 48 2 Installation and Operating Instructions VO1 SE Ge ge EEE RR RER EEE EEE 49 9 Disconnecting the Inverter from Voltage Sources rurrarvrrrrnrvrrenrrrnrrrnrrenene 50 eg ae RE ER 52 OREBE jo 8 Re spt P s cate RG RR RR ES PERDER ce RR E etna 52 NG ZAC OUTDUE data e een 53 VI eg ol aa tdd renee ere rae er ee NT es 54 104 SAVE FEE ONS ene 55 VEN 57 19 6 POW EFE 61 BITER 63 Trones L ser 64 PAN geo PE NE EE SE RE eee 66 12 1 Cleaning the contacts of the DC SV use 66 122 dere the Meat SINK esda a E E NEA 66 BRA EE epis AA 67 TEN A a a PR 67 fee RR RE da 68 Installation and Operating Instructions VO1 3 1 Notes on this Manual General Notes Zeverlution is a transformerless solar inverter with a single MPP tracker It converts the direct current DC from a photovoltaic PV array to grid compliant alternating current AC and feeds it into the utility grid 1 1 Area of validity This manual describes the mounting installation commissioning and maintenance of the following Zeversolar inverters Zeverlution 10005 Zeverlution 15005 Zeverlution 2000S Zeverlution 3000S Observe all documentation that accompanies the inverter Keep them in a convenient place and available at all times 1 2 Target group This manual is for qualified electricians only who must perform the tasks exactly as described All persons installing inverters must be trained and
24. ed off and cannot be reactivated while the inverter should be reliably grounded 7 3 1 Language setting The inverter provides two languages English and German Press the button for approx 5s at the entry of Set Language to enter the language menu and select the language The display will switch to current state information automatically and the language setting will be saved at the same time unless you press the button again within approximately 10s 7 3 2 Safety regulation setting There is a safety regulation setting function in the inverter You can choose different safety regulations according to the local requirements If you are in Germany or Australia you don t need to set the safety regulation because the default is correctly set for this countries Set the safety regulation as described below Step 1 Connect the inverter with the PV modules and switch on the DC switch the LCD displays the following Error Code 35 Pac 0 0W Step 2 Press the control key see section 7 1 1 approx once per second until the LCD display shows ZL xxxxG Pac 0 0W Then press the control key for 10 seconds The LCD will show the safety regulation as illustrated below Installation and Operating Instructions V01 45 DE VDE AR N 4105 stands for the German safety regulation VDE4105 DE VDE AR N 4105 Pac 0 0W Step 3 Before the LCD backlight goes out from step 2 press the control key again once a secon
25. ee Barwa a aan aaa eae aaa 18 SP SD rere erry 18 5 2 System layout of units without integrated DC switch 19 5 3 Overview OF the connection eee 20 EV AG COMMS CEI OM Larsen 21 5 4 1 Conditions for the AC ONE avveie 21 Installation and Operating Instructions V01 1 5472 GIG CON C Oen RO DA AS AE a asa 22 5 4 3 Second protective grounding connection essere 25 544 Resid alcurrent roerne andakt 26 EAS OS Aer ee NE NE NE a 27 5 4 6 Rating of miniature circuit breaker uauusermemesnenenneernnnjaivte 27 SDC PENNE 28 5 5 1 Requirements for the DC ConmechOn iaistasi iara tail 28 55 2 Ascempuno the DG FO PE OS minea a aana 29 5 5 3 Disassembling the DC connectors eres 31 554 Connecting tne PV ENN a a e ees aed 32 E COMUNICA sina E E tadat 33 BI SVEEN NON OG NE Via RS4B Bussin a dana gosidaaedouasdunegraudenetaanceane 33 6 2 System monitoring via ELNerneL asia sieracariaa ria a cad ae sin da 37 BS SVEN TOOTS VE WE issnin a CT 38 6 4 Communication with third party deviceS seseeseeesseesssesrssrsrsrerresrsrrsrrsresreress 39 FAG aloe CIO OE EE EN RE EE AN EN cy ee ren ree re 40 Tl OVERVIEW eee age DANE se e dando aa acatada 40 TDAI RR 41 TAZ EO DUTON ia aaah nial cal heal ea aaa 42 MED a a E 42 PD Display NESE eee 43 7 3 Language and safety regulation settings 45 VS MAMET Mech SS CIN sorsara e a dal 45 7 3 2 Safety regulation setting seeding 45 2180 UMTS STOPS EE EN ET E E a 41 ELE EMICALCA ES A O ET r
26. experienced in general safety which must be observed when working on electrical equipments Installation personnel should also be familiar with local requirements rules and regulations 4 Installation and Operating Instructions V01 1 3 Symbols used in this manual The safety precautions and general information are used in this manual as follows DANGER DANGER indicates a hazardous situation which if not avoided will result in death or serious injury WARNING indicates a hazardous situation which if not avoided can result in death or serious injury A CAUTION CAUTION indicates a hazardous situation which if not avoided can result in minor or moderate injury NOTICE NOTICE indicates a situation which if not avoided can result in property damage INFORMATION provides tips which are valuable for the optimal installation and operation of the inverter Installation and Operating Instructions VO1 5 2 Safety 2 1 Intended use 1 Zeverlution converts the direct current from PV array into grid compliant alternating current 2 Zeverlution is suitable for indoor and outdoor use 3 Zeverlution must only be operated with PV arrays PV modules and cabling of protection class Il in accordance with IEC 61730 application class A Do not connect any sources of energy other than PV modules to the inverter 4 PV modules with a high capacitance to ground must only be used if their coupling Capacitance does not e
27. he network cable into the inverter through the M25 cable gland and connect it to the RJ45 keystone socket on the power PCBA Installation and Operating Instructions V01 55 If the inverter has integrated ComBox with Ethernet module you need to insert the network cable into the RJ45 keystone socket on the ComBox 5 Connect the inverter to ZeverCom ZeverManager or another communication device via the above mentioned network cable 6 Press the sealing ring with the network cable into the cable gland and then tighten the swivel nut firmly torque 2 5 3 0Nm Make sure the cable gland is mounted properly The cable gland must be adequately locked to prevent any movement of the cable 7 Secure the cover torque 2 2 2 5 Nm using a screwdriver T25 Disassemble the network cable in reverse order 36 Installation and Operating Instructions V01 6 2 System monitoring via Ethernet User can monitor the inverter through the integrated ComBox with Ethernet module optional The connection diagram between the inverter and internet with network cable is shown as follows O re Internet Router Solarcloud LAN LAN LAN Inverter_1 Inverter_2 Inverter_n ES Possible reason of communication failure due to closed port The ComBox uses port 6655 and 80 communicates with the Solarcloud Both of these two ports must be opened or else the ComBox cannot connect to the Solarcloud and upload data The i
28. he rules applicable in the country where the device is installed Do not dispose the Zeverlution inverter with normal domestic waste INFORMATION Do not dispose of the product together with the household waste but in accordance with the disposal regulations for electronic waste applicable at the installation site 14 Warranty The factory warranty card is enclosed with the package please keep well the factory warranty card Warranty terms and conditions can be downloaded at www zeversolar com service warrantv if required When the customer needs warranty service during the warranty period the customer must provide a copy of the invoice factory warranty card and ensure the electrical label of the inverter is legible If these conditions are not met Zeversolar has the right to refuse to provide with the relevant warranty service Installation and Operating Instructions VO1 67 15 Contact If you have any technical problems concerning our products please contact zeversolar service We require the following information in order to provide you with the necessary assistance Inverter device type Inverter serial number Type and number of connected PV modules Error code Mounting location Installation date Warranty card Jiangsu Zeversolar New Energy Co Ltd Tel 86 512 6937 0998 Fax 86 512 6937 0630 Web www zeversolar com Factory add No 588 Gangxing Road Yangzhong Jiangsu China
29. in the distribution box Check the grid voltage grid usability Check the AC cable grid connection on the inverter If this fault is still being shown contact the service Fault Check the grid voltage and grid connection on inverter Check the grid voltage at the point of connection of inverter 34 64 Installation and Operating Instructions VO1 Make sure the grounding connection of the inverter is reliable Make a visual inspection of all PV cables and modules If this fault is still shown contact the service Check the open circuit voltages of the strings and make sure it is below the maximum DC input voltage of the inverter If the input voltage lies within the permitted range and Presumable the fault still occurs please call service Fault Check the PV array s insulation to ground and make sure that the insulation resistance to ground is greater than 1 MOhm Otherwise make a visual inspection of all PV cables and modules Make sure the grounding connection of the inverter is reliable If this fault occurs often contact the service Check whether the airflow to the heat sink is obstructed Check whether the ambient temperature around the inverter is too high Disconnect the inverter from the grid and the PV array and reconnect after 3 minutes If this fault is still being shown contact the service Disconnect the inverter from the utility grid and the PV array and reconnect i
30. lution 2000S Zeverlution 20008 e e e e A oe eer 98 r e es rm 1 mm mm mm me me mm eee eme mem mm mm et3 Upv 450V ets Upy 260 gta Upv 210V 7 250 300 350 400 450 500 550 600 UMPP 4 Installation and Operating Instructions VO1 59 Efficiency curve Zeverlution 30005 96 96 94 92 Efficiency 86 G4 0 2 Zeverlution 30008 n Je EEE le ko EE o 5 a E mE n me 5 ets Uw 520 Eta Uppy S250 ete Upy 3000 250 300 350 400 450 500 550 400 LUMPP IM 0 4 0 6 AC Power nominal AC Power 60 Installation and Operating Instructions VO1 10 6 Power reduction In order to ensure inverter operation under safe conditions the device may automatically decrease power output Power reduction depends on many operating parameters including ambient temperature and input voltage grid voltage grid frequency and power available from the PV modules This device can decrease power output during certain periods of the day according to these parameters Notes Values are based on rated grid voltage and cos phi 1 SIN MEN q 130V 360V V N 450V NG 25 30 35 O 55 60 65 70 75 80 40 45 5 Ambient temperature C 1200 1050 Lo Le LT 2 Ci 2 Output power W moO 2 Power reduction with increased ambient temperature Zeverlution 1000S
31. moisture entering the inverter Do not open the inverter at ambient temperatures lower than 5 C If a layer of ice has formed on the seal of the cover in sub zero comditions remove it prior to opening the inverter e g by melting the ice with warm air Observe the applicable safety regulation NOTICE Damage to the inverter due to electrostatic discharge Touching electronic components can cause damage to or destroy the inverter through electrostatic discharge Ground yourself before touching any component Installation and Operating Instructions VO1 9 2 4 24 Symbols on the label 4 on the label Symbol Beware of high voltage and operating current The inverter operates at high voltage and current Work on the inverter must only be carried out by skilled and authorized electricians Beware of hot surfaces The inverter can get hot during operation Avoid contact during operation Do not dispose of this inverter with household waste For more information on disposal please refer to Section 13 Recycling and disposal CE mark The inverter complies with the requirements of the applicable EC guidelines Certified safety Product is TUV tested and complies with the requirements of the TUVRheinland German Equipment and Product Safety Act RCM Mark The product complies with the requirements of the applicable Australian low voltage and electromagnetic compatibility standards Capacitors discharge
32. n power Max input Current per j TIA MPPT Number of independent MPP inputs 52 Installation and Operating Instructions VO 10 2 AC output data Zeverlution Zeverlution Zeverlution Zeverlution Output AC ES ER ER E 3 Rated active Rated active power 1000W 1500W 2000W 3000w Max apparent AC power NOUVA 1650VA 2200VA 3000 VA Nominal AC voltage 220V 230V 240V 180V 280V range AC f range Rated f power frequency 50Hz 230V rated grid voltage Power factor rated i power Adjustable displacement power factor only for 0 95 inductive 0 95 capacitive VDE4105 Adjustable displacement 0 8 inductive O capacitive power factor Feed in phases connection phases Harmonic distortion lt 3 THD at rated output Installation and Operating Instructions VO1 53 10 3 General data Zeverlution Zeverlution Zeverlution Zeverlution General data 1000S 1500S 2000S 3000S Interfaces RS485 e o o Ethernet WiFi Display 16 x 2 characters WxHxD x 146mm Weight Kg Cooling concept Noise emission typical installation Mounting information DC connection technology AC connection technology Operating temperature 25 C 460C 13 F 140 F range Relative humidity 0 100 non condensing Max operating altitude according to IEC 60529 Climatic category according to IEC 4K4H 607213 4 H5 Topology Self consumption night Standby power
33. ng a screwdriver T25 and remove the cover P o E e e n FN FA Fs loosen the screws of the cover During loosening the screws of the cover it is not necessary to take off the screws and conical spring washers which can remain on the cover and will not fall off 3 Strip the AC cable insulation Strip the insulation of L N and PE by 12 mm each Shorten L and N by 10 mm more than PE 12mm 4 Route the AC cable into the inverter through the M20 cable gland 5 If necessary slightly loosen the swivel nut of the cable gland 6 Insert bared conductor into the cord end terminal and crimp the contact L N PE Fil 7 Connect the AC cable to the screw terminal block using a flat blade screwdriver blade 15 5 with a torque of 1 2 to 1 5Nm Installation and Operating Instructions VO1 23 Insert the protective conductor green vellow into the screw terminal with the grounding sign and tighten the screw Insert the neutral conductor blue into the screw terminal with N sign and tighten the screw Insert the L conductor brown or black into the screw terminal with L sign and tighten the screw Make sure the insulated conductors are securely connected Tighten the swivel nut of the cable gland by using a torque of 2 to 2 5Nm and check the tightness 10 Secure the cover in the sequence 1 to 4 torque 2 2 2 5 Nm using a screwdriver T25 24 Installation and Operating Instructions VO
34. nverter is connected to the network by simply connecting the network cable from the router to the Ethernet port on the ComBox For connecting the network cable please refer to the relative instruction at section 6 1 ES Possible reason of communication failure due to DHCP The router needs to support DHCP services if the ComBox use the DHCP function The inverter obtains an IP address from the router via DHCP automatically and shows it on the display The time it takes to connect to the network depends on the network communication conditions Installation and Operating Instructions V01 37 6 3 System monitoring via WiFi User can monitor the inverter through the integrated ComBox with WiFi module optional The connection diagram between the inverter and internet with a WiFi connection is shown as follows ET WiFj FE nr Internet Inverter Wireless Router Solarcloud Mounting the antenna Take the antenna included in the scope of delivery Tighten the antenna into the WIFI connection port by hand Make sure the antenna is securely connected i oa Es q G 24 E ta i E pri a ig il NG o ii h ra o kl J Le na x k a pe ik et hd i i i Ba Sa ha b Aar sas E al o ur ia a ia qu More operating information for ComBox In order to achieve remote monitoring reliably please visit website http www zeversolar com
35. o lethal electric shocks Cover the PV modules Do not touch the DC conductors 1 Unscrew the swivel nut Y 2 To release the DC connector insert a flat blade screwdriver blade width 3 5 mm into the side catch mechanism and lever open p Dio Es Di VL 3 Carefully pull the DC connector apart r 4 Release the clamping bracket To do so insert a flat blade screwdriver blade width 3 5 mm into the clamping bracket and lever it open Bo W No gt A y Ap e J 5 Remove the cable r Installation and Operating Instructions VO1 31 5 5 4 Connecting the PV array NOTICE The inverter can be destroyed by overvoltage If the voltage of the strings exceeds the maximum DC input voltage of the inverter it can be destroyed due to overvoltage All warranty claims become void Do not connect strings with an open circuit voltage greater than the maximum DC input voltage of the inverter Check the design of the PV system 1 Ensure that the individual miniature circuit breaker is switched off and ensure that it cannot be accidentally reconnected 2 Ensure that the DC switch is switched off and ensure that it cannot be accidentally reconnected 3 Ensure that there is no ground fault in the PV array 4 Check whether the DC connector has the correct polarity If the DC connector is equipped with a DC cable having the wrong polarity the DC connector must be reassembled The DC cable mu
36. on 2 1 Intended use about designing the PV system for the maximum allowed DC voltage 3 Check the polarity of the DC voltage make sure the DC voltage has the correct polarity 4 Check the PV array s insulation to ground with a multimeter make sure that the insulation resistance to ground is greater than 1 MOhm Installation and Operating Instructions VO1 47 A DANGER Danger to life due to the presence of AC voltage Only touch the insulation of the AC cables Wear personal protective equipment such as insulating gloves Check the grid voltage check that the grid voltage at the point of connection of the inverter complies with the permitted value 8 2 Mechanical checks Carry out the main mechanical checks to ensure the inverter is waterproof Make sure the inverter has been correctly mounted with wall bracket 2 Make sure the cover has been correctly mounted 3 Make sure the communication and AC cable gland has been mounted properly and adequately locked 48 Installation and Operating Instructions VO 8 3 Start Up After finishing the electrical and mechanical checks switch on the miniature circuit breaker and DC switch in turn Once the DC input voltage is sufficiently high and the grid connection conditions are met the inverter will start operation automatically Usually there are three states during operation Waiting When the initial voltage of the strings is greater than the minimum
37. order that the inverter can be disconnected safely No load should be applied between the circuit breaker and the inverter Use dedicated circuit breakers with load switch functionality for load switching The selection of the circuit breaker rating depends on the wiring design wire cross section area cable type wiring method ambient temperature inverter current rating etc Derating of the circuit breaker rating may be necessary due to self heating or if exposed to heat The maximum output currents of the inverters can be found in the following table 1000S 1500S 20005 30005 Recommended fuse type gl gG or comparable circuit breaker rating Installation and Operating Instructions VO1 27 5 5 DC Connection A DANGER Danger to life due to high voltages in the inverter Before connecting the PV array ensure that the DC switch is switched off and that it cannot be reactivated Do not disconnect the DC connectors under load 5 5 1 Requirements for the DC Connection Use of Y adapters for parallel connection of strings The Y adapters must not be used to interrupt the DC circuit Do not use the Y adapters in the immediate vicinity of the inverter The adapters must not be visible or freely accessible In order to interrupt the DC circuit always disconnect the inverter as described in this document see Section 9 Disconnecting the Inverter from Voltage Sources Requirements for the PV modules of
38. ross section 2 5 mm to 6 mm lt gt Number of conductors at least 7 Nominal voltage at least 600V Proceed as follows to assemble each DC connector 1 Strip 12 mm off the cable insulation 2 5 to 6 mm 5 to 8 mm 12 mm 2 Route the stripped cable all the way into the DC connector Ensure that the stripped cable and the DC connector have the same polarity FIK rA ao b eg ht pi gt r 2 i Installation and Operating Instructions V01 29 3 Press the clamping bracket down until it audibly snaps into place ED LA L 2 4 Ensure that the cable is correctly positioned If the stranded wires are visible in the Proceed to step 5 chamber of the clamping bracket the cable is correctly positioned If the stranded wires are not visible in Release the clamping bracket To do so the chamber the cable is not insert a flat blade screwdriver blade correctly positioned width 3 5 mm into the clamping bracket and lever it open Remove the cable and go back to step 2 5 Push the swivel nut up to the thread and tighten torque 2 Nm e r Wd N r gt gt gt 30 Installation and Operating Instructions V01 5 5 3 Disassembling the DC connectors A DANGER Danger to life due to high voltages on DC conductors When exposed to sunlight the PV array generates dangerous DC voltage which is present in the DC conductors Touching the DC conductors can lead t
39. st always have the same polarity as the DC connector 5 Ensure that the open circuit voltage of the PV array does not exceed the maximum DC input voltage of the inverter 6 Connect the assembled DC connectors to the inverter until they audibly snap into place 7 Ensure that all DC connectors are securely in place NOTICE Damage to the inverter due to moisture and dust penetration Seal the unused DC inputs with sealing plugs so that moisture and dust cannot penetrate the inverter Make sure all DC connectors are securely sealed 32 Installation and Operating Instructions V01 6 Communication 6 1 System monitoring via R5485 This inverter is equipped with RJ45 interfaces for multipoint communication One ZeverCom ZeverManager connects inverters via an RS485 bus The overall length of the network cable should not exceed 1 000 m The monitoring system layout for inverters is as follows The ZeverCom ZeverManager connects to the inverter via the RJ45 interface and it connects to the router via Ethernet We offer a remote monitoring platform called Solarcloud You can install the Solarcloud application on a smart phone using Android or an iOS operating systems Installation and Operating Instructions VO1 33 You can also visit the website http solarcloud zeversolar com for system information The pin assignment of the RJ45 socket is as follows Pin TX_RS485A PIN 1 gt 8 Pin2 TX_RS485B RJ
40. t after LCD and LED turn off If this fault is still being displayed contact the service Permanent Fault Contact the service if you meet other problems not in the table Installation and Operating Instructions VO1 65 12 Maintenance Normally the inverter needs no maintenance or calibration Regularly inspect the inverter and the cables for visible damage Disconnect the inverter from all power sources before cleaning Clean the enclosure and display with a soft cloth Ensure the heat sink at the rear of the inverter is not covered 12 1 Cleaning the contacts of the DC switch Clean the contacts of the DC switch annually Perform cleaning by cycling the switch to 1 and O positions 5 times The DC switch is located at the lower left of the enclosure 12 2 Cleaning the heat sink CAUTION Risk of injury due to hot heat sink The heat sink may exceed 70 C during operation Do not touch the heat sink during operation Wait approx 30 minutes before cleaning until the heat sink has cooled down Ground yourself before touching any component Clean the heat sink with compressed air or a soft brush Do not use aggressive chemicals cleaning solvents or strong detergents For proper function and long service life ensure free air circulation around the heat sink 66 Installation and Operating Instructions V01 13 Recycling and disposal Dispose of the packaging and replaced parts according to t
41. tc Also the yellow LED flashes during firmware update through RS485 Red LED The red LED is lit when the inverter has stopped feeding power into the grid due to a fault The corresponding error code will be shown on the display 42 Installation and Operating Instructions VO 7 2 Display messages Along with the various operating states various messages may be shown on the display as follows code Initial PV voltage is between minimum DC Waiting input voltage and the start up DC input voltage of the inverter The inverter is checking the feed in is conditions after the start up PV voltage Initializat Checking exceeds the initial DC input voltage of the ion inverter and that both the grid voltage and frequency are normal The inverter is checking feed in Reconnect conditions after the last fault has been solved The inverter is feeding energy into grid Normal Normal 5 By 5 normally Communication between the master and 1 SCI Fault slave CPU has failed EEPROM R W 2 Reading or writing of EEPROM fails Fault Rly Check 3 Output relay has failed Fault Output DC feed in exceeds the permitted 4 DC INJ High can upper limit The voltage of DC busbar exceeds the High DC Bus l permitted upper limit EN AC HCT Fault Output current is abnormal GFCI Fault Ground fault detection circuit is abnormal The grid frequency is outside the 33 Fac Fault l permitted range Installation and Operating Instructions V01 43
42. the drill holes Drill 2 Do JX Po IL ING holes required using a drill with 10 mm bit The rd holes must be about 70 mm deep Keep the drill vertical to the wall and hold the drill steady to L avoid tilted holes CAUTION Risk of injury due to the inverter falls down Before inserting the wall anchors measure the depth and distance of the holes 2 After drilling holes in the wall place two screw anchors into the holes then attach the wall mounting bracket to the wall using the self tapping screws and washers delivered with the inverter 16 Installation and Operating Instructions VO1 3 Holding the inverter and attach it tilted slightly downwards to the wall bracket Sl 5 Push the inverter as far as possible and attach it to both sides of the wall bracket using the M5 screws If a second protective conductor is required in installation site ground the inverter and secure it so that it cannot be lifted off the wall bracket see section 5 4 3 Second protective grounding connection Dismante the inverter in reverse order Installation and Operating Instructions VO1 17 5 Electrical Connection 5 1 Safety DANGER Danger to life due to high voltages of the PV array When exposed to sunlight the PV array generates dangerous DC voltage which is present in the DC conductors and the live components of the inverter Touching the DC conduc
43. tors or the live components can lead to lethal electric shocks If you disconnect the DC connectors from the inverter under load an electric arc may occur leading to electric shock and burns Do not touch non insulated cable ends Do not touch the DC conductors Do not touch any live components of the inverter Have the inverter mounted installed and commissioned only by qualified persons with the appropriate skills If an error occurs have it rectified by qualified persons only Prior to performing any work on the inverter disconnect it from all voltage sources as described in this document see Section 9 Disconnecting the Inverter from Voltage Sources Risk of injury due to electric shock The inverter must be installed only by trained and authorized electricians All electrical installations must be done in accordance with the National Wiring Rules standards and all locally applicable standards and directives 18 Installation and Operating Instructions VO1 NOTICE Damage to the inverter due to electrostatic discharge Touching electronic components can cause damage to or destroy the inverter through electrostatic discharge Ground yourself before touching any component 5 2 System layout of units without integrated DC switch Local standards or codes may require that PV systems are fitted with an external DC switch on the DC side The DC switch must be able to safely disconnect the open circuit voltage
44. xceed 1 DuF 5 When the PV modules are exposed to sunlight a DC voltage is supplied to this equipment 6 When designing the PV system ensure that the values comply with the permitted operating range of all components at all times The free design program Zeverplan http www zeverplan com will assist you 2 2 Safety standards Zeverlution inverters comply with the EU Low Voltage Directive 2006 95 EC and the EMC Directive 2004 108 EC Zeverlution also complies with the requirement for safety and EMC in Australia and New Zealand market They are labeled with the CE mark and RCM mark For more information about certificates in other countries and regions please visit website http www zeversolar com 6 Installation and Operating Instructions VO1 2 3 Important safety information DANGER All work on the inverter must only be carried out by qualified personnel who have read and fully understood all safety information contained in this manual Children must be supervised to ensure that they do not play with this device DANGER Danger to life due to high voltages of the PV array When exposed to sunlight the PV array generates dangerous DC voltage which is present in the DC conductors and the live components of the inverter Touching the DC conductors or the live components can lead to lethal electric shocks If you disconnect the DC connectors from the inverter under load an electric arc may occur leading
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