Related Manuals for Cyber Power CPSPV7000ETL
Summary of Contents for Cyber Power CPSPV7000ETL
- Page 1 User’s Manual CPSPV7000ETL/ CPSPV8000ETL/ CPSPV9000ETL CPSPV10000ETL/ CPSPV12000ETL CPSPV18000ETL/ CPSPV20000ETL CyberPower Systems Inc. www.cpsww.com...
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Page 2: Table Of Contents
Index 1 Information on this Manual ...................... 3 1.1 Validity ................................3 1.2 Target Group ..............................3 1.3 Symbols Used ..............................3 2 Safety ............................5 2.1 Intended Use ..............................5 2.2 Safety Precautions ............................6 2.2 Assembly Warnings ............................6 2.3 Electrical Connection Warnings ........................ - Page 3 6.3.4 Data checking and parameters setting ..................... 36 6.4 Double MPPT of the CPS Mini Central ......................43 6.5 Communication ............................44 6.5.1 Using ‘Solar Power Setup’ to set the information of the inverter or update firmware ....44 6.5.2 Monitor the inverters ........................45 6.5.3 RS485 cable connection ........................
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Page 4: Information On This Manual
1 Information on this Manual 1.1 Validity This installation guide contains installation, commissioning, communication, trouble shooting. Information of CPS Mini Central series: CPSPV7000ETL CPSPV8000ETL CPSPV9000ETL CPSPV10000ETL CPSPV12000ETL CPSPV18000ETL CPSPV20000ETL With this installation guide, users are able to install and operate the inverters easily. This manual does not cover any details concerning equipment connected to the CPS Mini Central series. - Page 5 CAUTION indicates a hazardous situation which, if not avoided, could result in minor or moderate injury. NOTICE indicates a situation which, if not avoided, could result in property damage. Information that you must read and know to ensure optimal operation of the system.
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Page 6: Safety
2 Safety 2.1 Intended Use CPS Mini Central series inverters are to be used solely to feed solar energy converted photovoltaically into the public grid. CPS Mini Central series inverters are multi-string inverters with multi-MPP trackers, which mean they are able to connect to different PV module arrays. The equipment may only be operated in compliance with its intended use. -
Page 7: Safety Precautions
If PV modules of the PV system require POSITIVE or NEGATIVE to connect to GROUND, or the capacitance relative to ground of the modules is large, please contact CyberPower Systems, Inc. for technical support before installation. 2.2 Safety Precautions The CPS Mini Central series is designed and tested according to international safety requirements; however, certain safety precautions must be observed when installing and operating this inverter. -
Page 8: Electrical Connection Warnings
2.3 Electrical Connection Warnings Some components in the inverter are live. Touching live components can result in serious injury or death. Danger to life due to high voltages in the inverter All work on the inverter may be carried out by qualified personnel only. ... -
Page 9: Operation Warnings
2.4 Operation Warnings Ensure all covers and doors are closed and secure during operation. Although designed to meet all safety requirements, some parts and surfaces of Inverter are still hot during operation. To reduce the risk of injury, do not touch the heat sink at the back of the PV-Inverter or nearby surfaces while Inverter is operating. -
Page 10: Symbols On The Inverter
2.5 Symbols on the inverter Symbol Explanation Electrical voltage! Risk of burns! Point of connection for grounding protection. Direct Current (DC) Alternating Current (AC) CE mark. The inverter complies with the requirements of the applicable EC guidelines. User Manual 9 / 61 CPS Mini Central series... -
Page 11: Product Description
3 Product Description 3.1 CPS Mini Central series overview Position Description PV input terminals DC Switch AC output RS232 lid RS485 User Manual 10 / 61 CPS Mini Central series... -
Page 12: Type Label
Symbol on the inverter Symbol Description Explanation Tap symbol Indicates display operation (see Section 6). Green/constant Operation 1、Fault-- contact installer Red/constant Inverter state symbol 2、Standby module 1、Fans Fault-- contact installer Red/flashing 2、Software update 3.2 Type label The type labels provide a unique identification of the inverter (The type of product, Device-specific characteristics, Certificates and approvals). - Page 13 More detail about the type label as the chart below: Model Name CPSPV7000ETL CPSPV8000ETL CPSPV9000ETL Max DC voltage 1000V 1000V 1000V Max input current 15A / 15A 15A / 15A 15A / 15A MPP voltage range 300V-1000V 300V-1000V 320V-1000V 3/N/ PE...
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Page 14: Size And Weight
3.3 Size and weight A(mm) B(mm) C(mm) D(mm) Weight(kg) CPSPV7000ETL ~ CPSPV12000ETL CPSPV18000ETL CPSPV20000ETL 3.4 Transportation The inverter is thoroughly tested and inspected strictly before delivery. Our inverters leave our factory in proper electrical and mechanical condition. Special packaging ensures safe and careful transportation. -
Page 15: Storage Of Inverter
3.5 Storage of Inverter If you want to storage the inverter in your warehouse, you should choose an appropriate location to store the inverter. The unit must be stored in original package and desiccant must be left in the package. ... -
Page 16: Unpacking
Warranty(not show in the picture) User manual (not show in the picture) *Number of D is 6 for CPSPV7000ETL~CPSPV12000ETL, and 8 forCPSPV18000WTL/CPSPV20000ETL. Though the packaging box of CPS Mini Central inverter is durable, please treat the packing box gently and avoid dispose the packing box. -
Page 17: Installation
5 Installation 5.1 Safety instruction Danger to life due to fire or explosion Despite careful construction, electrical devices can cause fires. Do not install the inverter on easily flammable materials and where flammable materials are stored. Risk of burns due to hot enclosure parts Mount the inverter in such a way that it cannot be touched inadvertently. -
Page 18: Selecting The Installation Location
5.2 Selecting the Installation Location This is guidance for installer to choose a suitable installation location, to avoid potential damages to device and operators. The wall selected to install the inverter must be strong and firm enough to support and bear the weight of the inverter for a long period time. -
Page 19: Installation Guide
Fig 5.2 12) Do not install the inverter near television antenna or any other antennas and antenna cables. 13) Do not install the inverter in living area, the noise caused by the machine may affect on daily life. 14) For security reasons, don’t install the inverter in place where the children can reach. 5.3 Installation guide 5.3.1 Mounting the Bracket In order to avoid electrical shock or other injury, inspect existing electronic or plumbing... -
Page 20: Mounting Inverter
Bracket of CPSPV18000ETL/CPSPV20000ETL a) Bracket of CPSPV7000ETL-CPSPV12000ETL Fig 5.3 Hint: Data units in mm Steps: Drill holes for screws while use the mounting frame as template.6 holes for CPSPV7000ETL - CPSPV12000ETL and 8 for CPSPV18000ETL/CPSPV20000ETL. Fix the mounting frame on the wall as the figures shown below, combine as the screws as the Items Fig 4.1 shows (items D) - Page 21 Installed one M6*10 screw at each side of inverter to reliable fixed it on the wall. Please reference in Fig 5.5(b). Connection of a second protective conductor. Please reference in Fig5.6. Recommend awning installation, the purpose is to extend the inverter service life and reduce the power derating of the inverter.
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Page 22: Installation Layout
5.3.3 Installation layout Avoid exposing inverter to direct sunlight, rain or snow to extend the inverter service life despite the IP65 protection degree. Exposure to the sunlight may cause additional internal heating which will cause power derating. Shaded site of the building is preferred, otherwise, we recommend installing an awning, the detail is showed in Fig5.9: Fig. -
Page 23: Electrical Connections
More than one inverter need to be installed, the dimensions below should be considered. Fig. 5.9 5.4 Electrical Connections 5.4.1 Safety Danger to life due to lethal voltages! High voltages which may cause electric shocks are present in the conductive parts of the inverter. Prior to performing any work on the inverter, disconnect the inverter on the AC and DC sides Danger of damage to electronic components due to electrostatic discharge. - Page 24 If the network operator stipulates a residual-current protective device, you must use a residual-current protective device that triggers in the event of a residual-current of 100 mA or more. Connection of a second protective conductor In some installation countries, a second protective conductor is required to prevent a touch current in the event of a malfunction in the original protective conductor.
- Page 25 Terminal 3 6.0-16.0 Please do not use single-core wire cable. There are three types of AC connector for CPS Mini Central series inverters. Please follow the instructions corresponding to the parts we offer you. AC terminal : The AC side terminals of the inverter are like the following figure, it is clear to confirm that ‘L1, L2, L3’ represents three live line output, ‘N’...
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Page 26: Wiring Dc Input
5.4.3 Wiring DC Input Danger to life due to lethal voltages! Before connecting the PV array, ensure that the DC switch and AC breaker are disconnect from the inverter. NEVER connect or disconnect the DC connectors under load. Improper operation during the wiring process can cause fatal injury to operator or unrecoverable damage to the inverter. - Page 27 Fig.5.22 Check the assembled DC connectors for correct polarity and connect them to the inverter. The maximum string currents are varying from different inverter types. Type Max. current CPSPV7000ETL ~ CPSPV10000ETL CPSPV 12000ETL CPSPV 18000ETL CPSPV20000ETL In order to seal the inverter, all unneeded DC inputs must be closed with sealing plugs:...
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Page 28: Grounding
CPSPV12000ETL 2.05 3.332 CPSPV18000ETL 2.05 3.332 CPSPV20000ETL 2.05 3.332 5.4.4 Grounding AC Grounding The CPS Mini Central inverter must be connected to the AC grounding conductor of the power distribution grid via the ground terminal (PE). PV Grounding The grounding conductor in the framework of the PV array must be connected to the PV grounding conductor and the DC grounding conductor. -
Page 29: Grid Type
5.5 Grid Type 5.5.1 Common grid type Based on the local GRID standards, it may select different connection types. In the following you will find an overview of the most common type of grid structure. If the output of inverter was connected to grid with an isolation transformer, and the inverter display PV Isolation error during when you start-up the inverter, please set the parameter “Enable Neutral”... -
Page 30: Compatibility Table
Grid type TN-C grid TN-S grid TN-C-S grid TT grid IT grid Inverter (N and PE of inverter both yes, CPSPV7000ETL should connect to PEN of if U < 30V N-PE grid.) (N and PE of inverter both yes, CPSPV8000ETL... -
Page 31: Commissioning
6 Commissioning 6.1 Commission the Inverter Remove all covers from the PV array. Check the PV and AC voltage. Plug in the PV input. Turn the DC Disconnect to position "I". Fig.5.26 If the inverter is connected with PV panel arrays and the input voltage is higher than 300Vdc, while the AC grid is not connected yet, LCD will display messages in order as below: ... -
Page 32: Initial Settings And Lcd Display
When PV Isolation error occurred in SAA safety standard, the buzzer will give an alarm every fifteen seconds. Shutdown Mode Inverters automatically stop running during periods of little or no sunlight. In shutdown mode the inverters take no power from the grid and panel, and the LCD and LED turns off. Notes: If the PV string DC voltage is too low, the inverter will also turn to Shutdown Mode. - Page 33 When it comes to the grid code you want, double knock to enter, as Fig 6.3.3. Fig 6.3.3 Language setting The second setting interface is language setting. Please finish the language setting according to the following steps: When at the language interface ‘Set Language:’ the option is ‘English’ in default. By single knock, languages will vary from one to another, for example, ‘Francaise’, as Fig 6.3.4 and Fig 6.3.5 Fig 6.3.4 Fig 6.3.5...
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Page 34: Power On Display
6.3.10. Fig 6.3.9 Fig 6.3.10 When finish the current sequence, thrice knock to enter and then go to next sequence, as Fig 6.3.11 and Fig 6.3.12. Fig 6.3.11 Fig 6.3.12 When finish the Minute sequence, thrice knock to enter, as Fig 6.3.13 and Fig 6.3.14. Fig 6.3.13 Fig 6.3.14 Then, thrice knock again to finish settings, as Fig 6.3.15. - Page 35 Fig6.3.6 Serial number, model name and version Here is explanation of items on Fig6.3.6: First line: Serial number of this inverter. Second line: model name of this inverter. Main Ver: firmware version of control board. Comm Ver: firmware version of communication board. After displaying information of the third interface for 3 seconds, the background light will turn off.
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Page 36: Operate By Knock
P: output power of each phase Max: 10.5KWh Output Info V: 000/000/000 I: 00.0/00.0/00.0 P: 000/000/000 Fig6.3.9 Interface 3: Output information Fig6.3.10 Interface 4: 24 hour’s generation curve Interface 4: 24 hour’s generation curve. See Fig6.3.10 for reference. This interface shows the generated power of every hour this day. ... -
Page 37: Data Checking And Parameters Setting
Before light the backlight, the four types of knock functions are the same, which is just lighting the backlight. Note that the background lighting will automatically turn off if there is no knock detected in 10 seconds. During cloudy days or in the area of low light, it’s inconvenient for users to check inverter running information such as state, input data, output data, energy generated. - Page 38 Fig 6.3.14 Second level menu for each first level menu items User Manual 37 / 61 CPS Mini Central series...
- Page 39 Third level menu and explanation Working information The followings are third level menu interfaces for each second level menu items of working information, shown in The followings are third level menu interfaces for each second level menu items of working information, shown in Fig6.3.15 Fig 6.3.15 Third level menu interface of working information Explanations of each item in third level menu interface of working information:...
- Page 40 Second level menu Third level items Item explanation Power chart Histogram of generation power Maxrve Maximum output power of inverter Power info Generation power information of inverter P_Factor Power factor Reactive power GridFreq Utility grid frequency Historical information Fig 6.3.16 is the third level menu interfaces for each second level menu items of historical information. Fig 6.3.16 Third level menu interface of historical information Explanation of each item in third level menu interface of working information: State information:...
- Page 41 Second level menu Third level items Item explanation E in 7 Days 7 Days Title indicates this is latest 7 days running data MM:DD: xxxx.x Kwh Format is Month:Date, xxxx.x is energy generated in that day. E in Each Month Month Title indicates this is every month’s running data in this year.
- Page 42 Parameters set Fig 6.3.18 is the setting information in second level menu. Working History Property à Setting à Set Year à Year Up Year Up PLEASE INPUT: 123 Set Month Year Down 2011-07-21 Enter Enter INPUT:0** Set Day 07:01:00 MORE Enter à...
- Page 43 Set language To change inverter’s displaying language, please select Setting->Set language, then LCD screen will display current language type, single knock to change current language, double knock will save changes and displays “Set Language OK! Current Language English” see Fig 6.3.6 for reference. Please note in order to prevent disoperation, system language won’t be change in second level menu “Set language”, but it will be only if user saves save the choice by double knock and LCD displays “Set OK!”...
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Page 44: Double Mppt Of The Cps Mini Central
6.4 Double MPPT of the CPS Mini Central The CPS Mini Central includes dual input section to process two strings with independent MPPT, high speed and precise MPPT algorithm for real-time power tracking and energy harvesting, as well as transformerless operation for high performance, the max conversion efficiency is up to 98%. -
Page 45: Communication
6.5 Communication 6.5.1 Using ‘Solar Power Setup_3P’ to set the information of the inverter or update firmware About the software of ‘Solar Power Setup_3P’ and the usage of it please download from CyberPwer official website. For more detail information about firmware upgrade, please refer to service manual or contact with CyberPower System, Inc. -
Page 46: Monitor The Inverters
6.5.2 Monitor the inverters The inverter provides RS232/RS485 interface to communicate with remote PC or logger. User can monitor the inverter state via the following types of communication systems. For more detail information, please contact with CyberPower Systems, Inc. Monitor the inverters through RS485 interface with software “Solar Power Monitoring”. -
Page 47: Rs485 Cable Connection
6.5.3 RS485 cable connection To pull the RS485 cable through the RJ45 components. The RS485 cable is composed by eight wires with different color, cut off outside envelope to show the eight wires. Then make sure the end of each wire straight, and put them to the crystal connector. The connection between crystal connectors and RS485 cbale is one-to-one correspondence, one pin of crystal connector to one specific color wire, as shown in the following table and picture. - Page 48 To insert the eight wires to corresponding slots of the crystal connector, and then press them together by the tool. 5. Before you connect the RJ45 crystal connector to the inverter, we are recommending you use the professional tool to check whether the cable is well fixed and working. 6.
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Page 49: Start-Up And Shut Down The Inverter
7 Start-Up and shut down the inverter 7.1 Start-Up the inverter 1. Turn on the AC grid breaker; 2. Turn on the DC switch of the inverter, and the inverter will start automatically when the input voltage is higher than 300V. 7.2 Shut down the Inverter 1. -
Page 50: Maintenance And Cleaning
8 Maintenance and Cleaning Once the output power is derating because of too high warming, some tips can help you solve such problems: The air grills or cooling fans are clogged. To clean the air grills and cooling fans please refer to 8.1 Cleaning Fans and Grills. -
Page 51: Exchange Fan
Pull out the white connectors with some tinny tools. Fig 8.1.6 Take away the fans from the cover and clean them thoroughly. Fig 8.1.7 When finishing cleaning, put back the fans in reverse order. 8.2 Exchange Fan Sometimes the heat dissipation error occurred because the cooling fans failed, under such situation, you need to exchange the cooling fans. -
Page 52: Trouble Shooting
9 Trouble shooting Our quality control program assures that every inverter is manufactured to accurate specifications and is thoroughly tested before leaving our factory. If you have difficulty in the operation of your inverter, please read through the following information to correct the problem. 9.1 Error Messages displayed on LCD An error message will be displayed on the LCD screen when a fault occurs. -
Page 53: System Fault
9.1.1 System fault System fault (system faults are mainly caused by system instead of inverter, please check the items as instructed below before replacing inverter). Error message Description Suggestion 1. Check grid voltage. 2. Check AC wiring, especially the ground wire. Utility grid voltage is out of permissible AC V Outrange 3. -
Page 54: Inverter Warning
9.1.2 Inverter warning Warning code Meanings Suggestion 1. Check whether there is anything above fans, For CPSPV7000ETL – CPSPV12000ETL : clear them; Problem with fan 1 or fan 2. Warning100 2. Turn off dc switch, rotate fan blade with For CPSPV7000ETL / CPSPV20000ETL: screwdriver, and then restart inverter. -
Page 55: Decommissioning
10 Decommissioning 10.1 Dismantling the Inverter Disconnect the inverter as described in section 7. Remove all connection cables from the inverter. Danger of burn injuries due to hot enclosure parts! Wait 20 minutes before disassembling until the housing has cooled down. Screw off all projecting cable glands. -
Page 56: Specification
11 Specification 11.1 Specification of CyberPower Mini Central Series CPSPV7000ETL CPSPV8000ETL CPSPV9000ETL Input (DC) Max. DC power 7560 W 8640 W 9720 W Max. input voltage 1000 V 1000 V 1000 V MPP voltage range / 300...800 V 300...800 V 320...800 V... - Page 57 Protection Class IP65 Relative humidity 0...95 % (non-condensing) Features DC connection H4/MC4(opt) H4/MC4(opt) H4/MC4(opt) AC connection Screw terminal Screw terminal Screw terminal Display RS232/RS485 yes/yes yes/yes yes/yes Warranty: 5/10 years yes /opt yes /opt yes /opt VDE 0126-1-1, VDE 0126-1-1/A1, PEA Thailand, VFR 2014 CE, IEC 62109 Certificates EN61000-6-2 / EN61000-6-3 / EN61000-3-2 /...
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Page 58: Torque Values
General Data Dimensions(W/H/D) 490/740/235 mm 570/740/235 mm Weight 41kg 60kg –20 °C ... +60 °C Operating temperature –20 °C ... +70 °C Storage temperature ≤ 55 dB(A) Noise emission Night consumption <0.5 W Topology Transformer-less Cooling concept Smart cooling Protection Class IP65 Relative humidity 0...95 % (non-condensing) -
Page 59: Pv System Installation
CPS Mini Central series inverters are designed to use worldwide, hence the inverters meet different safety standards of variety countries and regions. Model Certificates CPSPV7000ETL IEC 62109, VDE0126-1-1, VDE0126-1-1/A1, PEA Thailand, VFR 2014, CE CPSPV8000ETL IEC 62109, VDE0126-1-1, VDE0126-1-1/A1, PEA Thailand, VFR 2014, CE... -
Page 60: Contact
14 Contact If you have technical problems concerning our products, contact your installer or CyberPower. During inquiring, please provide below information: Inverter type Modules information Communication method Serial number of Inverters Error code of Inverters Display of inverter CyberPower Systems, Inc. 6F, No.32, Sec.1, Chenggong Rd., Nanggang District, Taipei 115, Taiwan (R.O.C.) Serviceline...
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