Zeversolar Zeverlution 1000S Page 6 Installation And Operating Insctructions Download

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Installation and Operating Instructions V02

1.3 Symbols used in this manual

The following safety precautions and general information are used in this manual:

INFORMATION provides tips which are valuable for the optimal
installation and operation of the inverter.

NOTICE indicates a situation which, if not avoided, can result in property
damage.

CAUTION indicates a hazardous situation which, if not avoided, can
result in minor or moderate injury.

WARNING indicates a hazardous situation which, if not avoided, can
result in death or serious injury.

DANGER indicates a hazardous situation which, if not avoided, will result
in death or serious injury.

Summary of Contents for Zeverlution 1000S

Page 1: ......

Page 2: ...n the type label 10 2 5 Basic safety protection 11 3 Unpacking 12 3 1 Scope of delivery 12 3 2 Checking for transport damage 12 4 Mounting 13 4 1 Ambient conditions 13 4 2 Selecting the mounting location 15 4 3 Mounting the inverter with the wall bracket 16 5 Electrical connection 18 5 1 Safety 18 5 2 System layout of units without integrated DC switch 19 5 3 Overview of the connection area 20 5 4...

Page 3: ...ng the DC connectors 31 5 5 4 Connecting the PV array 32 6 Communication 33 6 1 System monitoring via R485 33 6 2 System monitoring via Ethernet 37 6 3 System monitoring via WiFi 38 6 4 Communication with a third party devices 39 7 Commissioning 40 7 1 Electrical checks 40 7 2 Mechanical checks 41 7 3 Start up 42 8 Disconnecting the inverter from voltage sources 43 9 Operation 45 9 1 Overview of t...

Page 4: ...10 5 Efficiency 57 10 5 1 Efficiency curve Zeverlution 1000S 57 10 5 2 Efficiency curve Zeverlution 1500S 58 10 5 3 Efficiency curve Zeverlution 2000S 59 10 5 4 Efficiency curve Zeverlution 3000S 60 10 6 Power reduction 61 10 7 Tools and torque 63 11 Troubleshooting 64 12 Maintenance 66 12 1 Cleaning the contacts of the DC switch 66 12 2 Cleaning the heat sink 66 13 Recycling and disposal 67 14 Wa...

Page 5: ... of the following Zeversolar inverters Zeverlution 1000S Zeverlution 1500S 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 experienc...

Page 6: ... installation and operation of the inverter NOTICE indicates a situation which if not avoided can result in property damage CAUTION indicates a hazardous situation which if not avoided can result in minor or moderate injury WARNING indicates a hazardous situation which if not avoided can result in death or serious injury DANGER indicates a hazardous situation which if not avoided will result in de...

Page 7: ... 0μ F 5 When the PV modules are exposed to sunlight a DC voltage is supplied to this device 6 When designing the PV power plants 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 complies with the EU Low Voltage Directive 2006 95 EC and the EMC Dir...

Page 8: ...ric 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 descr...

Page 9: ...strings 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 Risk of injury due to hot heat sink The heat sink may get hot during operation Do not touch Risk of injury due to electric shock and fire caused by high leakage current The inverter must be reliably grounded in order to prot...

Page 10: ...ponent 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 If a layer of ice has formed on the seal of the cover in sub zero conditions remove it prior to opening the inverter e g by melting the ice with wa...

Page 11: ...y before carrying out any work WEEE designation 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 CE marking The product complies with the requirements of the applicable EU directives Certified safety The product is TUV tested and complies with the requirements of the EU Equipment...

Page 12: ...rotection We provide the following safety protection 1 Overvoltage undervoltage protection 2 Overfrequency underfrequency protection 3 Overtemperature monitoring 4 Residual current monitoring 5 Isolation monitoring 6 Anti islanding protection 7 DC feed in monitoring ...

Page 13: ...tor 1 E Documentation 1 F WiFi antenna 1 optional One spare part for cover mounting A B C D E F Please carefully check all of the components in the carton If anything is missing contact your dealer at once 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 responsib...

Page 14: ...e service 4 The ambient temperature should be below 40 C to ensure optimal operation 5 Observe the recommended clearances to walls other inverters or objects as follows to ensure sufficient heat dissipation Clearances for multiple inverters 6 In order to avoid power reduction caused by overheating do not mount the inverter in a location that allows long term exposure to direct sunlight Direction R...

Page 15: ...snow 8 The mounting method location and surface must be suitable for the inverter s weight and dimensions 9 If mounted in a residential area we recommend mounting the inverter on a 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 Do not cover the inverter ...

Page 16: ...ount the inverter horizontally 4 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 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...

Page 17: ...nchors into the holes then attach the wall bracket to the wall using the hexagon head screw delivered with the inverter Risk of injury due to damaged cables There may be power cables or other supply lines e g gas or water routed in the wall Ensure that no lines are laid in the wall which could be damaged when drilling holes Risk of injury when lifting the inverter or if it is dropped The inverter ...

Page 18: ... it is securely in place 5 Push the inverter as far as possible and attach it to both sides of the wall bracket using the M5 screws screw driver type T25 torque 2 5Nm 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 re...

Page 19: ...ethal 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...

Page 20: ...cal connection Risk of injury due to electric shock The external protective grounding conductor is connected to the inverter s protective grounding terminal through the screw terminal block Make sure the connection is reliable When connecting connect the AC connection first to ensure the inverter grounding reliably and then connect the DC inputs When disconnecting disconnect the DC inputs first an...

Page 21: ...e connection area Object Description A DC SWITCH optional switch on or off for PV load B DC plug in connector to connect the strings C COM connect the monitoring device with network cable D ANT optional antenna transmit and receive Wi Fi signal E AC connect the grid ...

Page 22: ...g length of the outer sheath of AC cable approx 70 mm The PE insulated conductor must be 10mm longer than the L and N conductors Larger cross sections should be used for longer leads 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 the inverter easier to disconnect from the...

Page 23: ...quirements of the country of installation etc 5 4 2 Grid connection 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 If a layer of ice has formed on the seal of the cover in sub zero comditions remove it...

Page 24: ...y 10 mm each Strip the insulation of L N and PE conductor by 12 mm 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 loosen the screws of the cover During loosening the screws of the cover it is not necessary to take off the screws and conical ...

Page 25: ...g 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 8 Make sure the insulated conductors are securely connected 9 Tighten the swivel nut of the cable gland by using a torque of 2 5Nm and check the tightness 10 Secure the cover in the s...

Page 26: ...e 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 screw driver type T25 torque 2 5Nm Grounding parts information Object Description 1 Heat...

Page 27: ... detects the current difference between the 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 Tip about the external residual current device RCD Where an external residual current device RCD is require...

Page 28: ...ith load switch functionality for load switching The selection of the AC 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 and recommended AC circuit breaker ...

Page 29: ... 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 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 immediat...

Page 30: ...ollowing properties External diameter 5 mm to 8 mm Conductor cross section 2 5 mm to 6 mm Qty single wires minimum 7 Nominal voltage minimum 600V Proceed as follows to assemble each DC connector 1 Strip 12 mm off the cable insulation 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 Touchi...

Page 31: ...rectly positioned Result Measure If the stranded wires are visible in the chamber of the clamping bracket the cable is correctly positioned Proceed to step 5 If the stranded wires are not visible in the chamber the cable is not correctly positioned 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 Remove the cable a...

Page 32: ...l the DC connector apart 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 5 Remove the cable 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...

Page 33: ...sembled The DC cable must always have the same polarity as the DC connector 5 Ensure that the open circuit voltage of the PV strings 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 Ensure that all DC connectors are securely in place Damage to the inverter due to overvoltage If the voltage of the s...

Page 34: ...he network cable should not exceed 1 000 m The monitoring system layout for inverters is as follows The ZeverManager connects to the inverter via the RJ45 interface and it connects to the router via Ethernet Then you will be able to connect the inverter to the remote monitoring platform Solarcloud You can monitor the operating status or power generation data via a smart phone or PC The website add...

Page 35: ...able is required as the RS485 communication cable between inverter and ZeverManager Pinout detail on both ends of the cable should comply with IA TIA568A or 568B standard The cable shall be UV resistant if used outdoors Connect the network cable 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 ...

Page 36: ... there is only one network cable please keep another filler plug in the remaining hole of the sealing ring against water ingress 3 The current pinout assignment for network cable complies with the EIA TIA 568 standard Please refer and apply it for physical implementation as needed 4 Route the network cable into the inverter through the M25 cable gland and connect it to the RJ45 socket located on t...

Page 37: ...the inverter to ZeverCom ZeverManager 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 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 screw driver type T25 torque 2 5Nm Disassemble the network cable in reve...

Page 38: ...e ComBox please refer to the relative instruction at section 6 1 The inverter obtains an IP address from the router via DHCP automatically and shows it on the display It takes time to connect to the network depending on the network communication conditions Possible reason of communication failure due to DHCP The router needs to support DHCP services if the ComBox use the DHCP function Possible rea...

Page 39: ...rnet Internet Inverter Mounting the antenna 1 Take the antenna included in the scope of delivery 2 Remove the sealing plug on the WIFI connection port 3 Tighten the antenna to the WIFI connection port by hand 4 Make sure the antenna is securely connected More detailed information for ComBox and Solarcloud In order to achieve remote monitoring reliably please visit website http www zeversolar com a...

Page 40: ...ommunication with a third party devices This interver supports communication with a third party monitoring device such as Metecontrol Solar Log etc For detailed wiring method please refer to operating manual of corresponding third party monitoring device ...

Page 41: ...e DC voltage has the correct polarity Check the PV array s insulation to ground with a multimeter make sure that the insulation resistance to ground is greater than 1 MOhm 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 which are not grouned Wear personal protective equipment such as ins...

Page 42: ...ain mechanical checks to ensure the inverter is waterproof Make sure the inverter and wall bracket have been correctly mounted Make sure the cover has been correctly mounted Make sure the communication and AC cable glands have been correctly mounted and tightened Danger to life due to the presence of AC voltage Only touch the insulation of the AC cables Wear personal protective equipment such as i...

Page 43: ...tage 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 i...

Page 44: ...he DC cables 4 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 5 Ensure that no voltage is present at the DC input of the inverter using a suitable measuring device 6 Loosen the screws of the cover using a screwdriver T25 and remove the cove...

Page 45: ... 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 screw driver type T25 torque 2 5Nm 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 ...

Page 46: ...ntrol button display messages and the language and safety regulation settings 9 1 Overview of the control panel The inverter is equipped with a text display three LEDs indicators and one control button Object Description A Normal Green LED B Fault Red LED C Communication Yellow LED D Control button E Display A B C E D ...

Page 47: ... external communication devices e g ZeverCom ZeverManager or other 3rd party devices please read the IP address on these devices The inverter will always show the IP address and state of the integrated communication module only i e if no ComBox integrated inside the inverter 0 0 0 0 Disconnected accordingly Line 1 Running information E today Daily energy E total Energy generated since the inverter...

Page 48: ...ected 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 9 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 inv...

Page 49: ... voltage and frequency are normal Reconnect The inverter is checking feed in conditions after the last fault has been solved Normal Normal The inverter is feeding energy into grid normally fault 1 SCI Fault Communication between the master and slave CPU has failed 2 EEPROM R W Fault Reading or writing of EEPROM has failed 3 Rly Check Fault Output relay has failed 4 DC INJ High Output DC feed in ex...

Page 50: ...ernal temperature exceeds the permitted value 41 Vac differs for M S A different value of grid voltage has been detected by the master and slave MCU 42 Fac differs for M S A different value of grid frequency has been detected by the master and slave MCU 43 Residual current differs for M S A different value of residual current has been detected by the master and slave MCU 44 DC Inj differs for M S ...

Page 51: ...uage setting will be saved at the same time unless you press the button again within approximately 10s 9 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 the inverters are installed in Germany or Australia you don t need to set the safety regulation again because the defaul...

Page 52: ...he safety regulations you want For example if you want to choose the safety regulation for the Netherlands press the control key until the display shows NL NEN50438 as below Wait about 10 seconds When the display goes out the safety regulation setting has completed Comment 1 If the display shows DEFAULT keep on pressing the control button until the display shows the desired safety regulation 2 To ...

Page 53: ...tion 1500S Zeverlution 2000S Zeverlution 3000S Max DC convertible power cosφ 1 1150W 1750W 2350W 3150W Max input voltage 500V 600V MPP voltage range 70 450V 70 520V Rated input voltage 360V Min start voltage 80V Min feed in power 6W Max input current 11A Number of independent MPP inputs 1 Strings per MPP tracker 1 ...

Page 54: ...1100VA 1650VA 2200VA 3000 VA Nominal AC voltage range 220V 230V 240V 180V 280V AC power frequency range 50 60 5Hz Max output current 5 5A 7 5A 10A 15A Power factor rated power 1 Adjustable displacement power factor only for VDE4105 0 95 inductive 1 0 95 capacitive Adjustable displacement power factor 0 8 inductive 1 0 8 capacitive Feed in phases connection phases 1 1 Harmonic distortion THD at rat...

Page 55: ...tion wall mounting bracket DC connection technology SUNCLIX AC connection technology screw clamp terminal Operating temperature range 25 60 13 140 Relative humidity non condensing 0 100 Max operating altitude 4000m 3000m derating Degree of protection according to IEC 60529 IP65 Climatic category according to IEC 60721 3 4 4K4H Topology H5 Self consumption night 1W Standby power 6W Standard Optiona...

Page 56: ...I function Protection class according to IEC 62103 overvoltage category according to IEC 60664 1 I II DC III AC Internal overvoltage protection Integrated DC feed in monitoring Integrated Islanding protection Integrated EMC immunity EN61000 6 1 EN61000 6 2 EMC emission EN61000 6 3 EN61000 6 4 Utility interference EN61000 3 2 EN61000 3 3 Standard Optional N A 1 Detailed approvals and certificates a...

Page 57: ...the integrated network and system protection can be changed but a password is required It is not necessary to adjust the value of the displacement power factor cos phi if the power generation system is ΣSAmax Amax generation s set to 1 as default in the embedded inverter software However if the power generation system is 3 68KVA ΣSAmaxded inverter software cos phi characteristic curve defined in V...

Page 58: ...aphically In all cases the efficiency refers to the standardized power output Pac Pac r 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 10 5 1 Efficiency curve Zeverlution 1000S Max efficiency η max 95 8 European weighted efficiency η EU 94 4 MPPT efficiency 99 50 ...

Page 59: ...58 Installation and Operating Instructions V02 10 5 2 Efficiency curve Zeverlution 1500S Max efficiency η max 97 1 European weighted efficiency η EU 96 4 MPPT efficiency 99 50 ...

Page 60: ...Installation and Operating Instructions V02 59 10 5 3 Efficiency curve Zeverlution 2000S Max efficiency η max 97 2 European weighted efficiency η EU 96 6 MPPT efficiency 99 50 ...

Page 61: ...60 Installation and Operating Instructions V02 10 5 4 Efficiency curve Zeverlution 3000S Max efficiency η max 97 4 European weighted efficiency η EU 97 MPPT efficiency 99 50 ...

Page 62: ...arameters 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 Power reduction with increased ambient temperature Zeverlution 1000S Power reduction with increased ambient tempe...

Page 63: ...62 Installation and Operating Instructions V02 Power reduction with increased ambient temperature Zeverlution 2000S Power reduction with increased ambient temperature Zeverlution 3000S ...

Page 64: ...ket wrench Open end of 30 Swivel nut of M25 cable gland Hand tight Open end of 24 Swivel nut of M20 cable gland Hand tight Open end of 15 Swivel nut of sunclix connector 2 0Nm Open end of 10 Hex bolts for wall bracket Wire stripper Peel cable jackets Crimping tools Crimp power cables Hammer drill drill bit of Ø10 Drill holes on the wall Rubber mallet Hammer wall plugs into holes Cable cutter Cut p...

Page 65: ...ontact the service 33 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 grid operator first 34 Check the grid voltage and grid connection on inverter Check the grid voltage at the point of connection of inverter If the grid voltage is outside the permissible range due t...

Page 66: ...eater 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 40 Check whether the airflow to the heat sink is obstructed Check whether the ambient temperature around the inverter is too high 41 42 43 44 45 Disconnect the inverter from the grid and the PV arrays reconne...

Page 67: ...he DC switch annually Perform cleaning by cycling the switch to and positions 5 times The DC switch is located at the lower left of the housing 12 2 Cleaning the heat sink 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 Risk of in...

Page 68: ...s and conditions can be downloaded at www zeversolar com service warranty 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 type 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 WEEE desig...

Page 69: ...nting location Warranty card Zeversolar Factory Warranty Warranty card will be shipped with inverter The warranty terms are available for download on www zeversolar com Zeversolar Service Contact Our regional service contact information can be found at https www zeversolar com service customer interaction center Jiangsu Zeversolar New Energy Co Ltd Tel 86 512 6937 0998 Fax 86 512 6937 3159 Web www...

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