OLiPower BRE-I-5K14K User Manual Download Page 28

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Issue 02 (2019-07-17)

BRE-I-5K14K
User Manual

5 Electrical Connections

5.1

Preparing Cables

Figure 5-1

Network diagram (optional in dashed boxes)

indicates a power cable,

indicates the power flow direction, and

indicates a signal

cable.

(A) PV string

(B) DC switch

(D) AC switch

(E) Residential power
distribution board

(F) Energy meter

(G) Residential power meter

(H) Power grid

(I) Residential load

Figure 5-2 BRE-I-5K14K cable connections

(A) PV connector

(B) Grid input/output

(D) Energy meter port

(E) COM port and dry
contactor

(F) Inverter ON/OFF
button

(G) Battery ON/OFF button

Summary of Contents for BRE-I-5K14K

Page 1: ...User Manual BRE I 5K14K OLIPOWER ENERGY AUTOMATION TECHNOLOGY...

Page 2: ...ventions The symbols that may be found in this document are defined as follows Symbol Description Indicates an imminently hazardous situation which if not avoided will result in severe injury or death...

Page 3: ...ices and tips NOTE is used to address information not related to personal injury equipment damage or environmental deterioration Change History Changes between document issues are cumulative The lates...

Page 4: ...e Installation 14 4 2 Tools and Instruments 15 4 3 Determining the Installation Position 16 4 4 Installing the Mounting Bracket 18 4 5 Wall Mounted Installation 19 4 6 Installing the BRE I 5K14K 21 5...

Page 5: ...Off the System 43 6 4 Operation Method 44 6 5 Power Quality Response Modes 59 6 6 Remote monitoring 66 7 Handling the BRE I 5K14K 67 7 1 Removing the BRE I 5K14K 67 7 2 Packing the BRE I 5K14K 67 7 3...

Page 6: ...will not be liable for any consequence caused by violating the safety operation regulations and design production and usage standards Disclaimer OLiPower shall not be liable for any consequence cause...

Page 7: ...regulations Operation personnel must wear proper personal protective equipment PPE Protect Labels Do not scrawl or damage any labels on the BRE I 5K14K enclosure because they contain important informa...

Page 8: ...bottom of the BRE I 5K14K Electrical Connections Before connecting cables ensure that the BRE I 5K14K is secured in position and notdamaged in any way Otherwise electric shocks or fires may occur Ens...

Page 9: ...low local laws and regulations when operating the equipment Maintenance and Replacement High voltage may cause an electric shock which results in serious injury death or severe property damage from th...

Page 10: ...energy of the battery into AC power Power is input to the grid Networking Application The BRE I 5K14K applies to a residential rooftop grid tied system Typically a grid tied system consists of the PV...

Page 11: ...d Power Grid Power grid types supported by the BRE I 5K14K include TN S TN C TN C S and TT In aTT power grid the N PE voltage should be lower than 30 V Figure 2 3 Power grid types 2 2 Appearance Front...

Page 12: ...Solar indicator Steady orange Solar equipment working Grid indicator Steady green Export energy to the grid Steady orange Import energy from the grid Off Grid off Battery indicator Steady green Batter...

Page 13: ...7 10 BRE I 5K14K User Manual 2 Product Overview Dimensions Figure 2 7 Dimensions of the enclosure Figure 2 8 Dimensions of the main control box mounting bracket Figure 2 9 Dimensions of the battery bo...

Page 14: ...ng BRE I 5K14K because the cover is hot when the BRE I 5K14K is running Delay discharge High voltage exists after the BRE I 5K14K is power on Only qualified and trained electrical technicians are allo...

Page 15: ...fer to the documents shipped with the BRE I 5K14K Grounding Indicates the position for connecting the protective earthing PE cable Operation warning Do not remove the connector or antenna when the BRE...

Page 16: ...I 5K14K should be stored in a clean and dry place and be protected from dust and water vapor corrosion A maximum of 2 BRE I 5K14Ks can be stacked To avoid personal injury or device damage stack BRE I...

Page 17: ...mage is found or theBRE I 5K14K model is not what you requested do not unpack the package and contact your supplier as soon as possible It is advised to remove the packing materials within 24 hours be...

Page 18: ...cable for M8 bolts torque range 0 15 N m Torque wrench open end 13 mm torque range 0 1 5 N m Diagonal pliers Wire stripper Torque screwdriver head M4 or M6 torque range 0 5 N m Rubber mallet Utility k...

Page 19: ...ere a person can easily come intocontact with its enclosure and heatsink because these parts are scorching during operation Do not install the BRE I 5K14K in areas with flammable or explosive material...

Page 20: ...installed must be fireproof Do not install the BRE I 5K14K on flammable building materials Ensure that the installation surface is solid enough to bear the weight load In residential areas do not inst...

Page 21: ...9 07 17 18 BRE I 5K14K User Manual 4 System 4 4 Installing the Mounting Bracket Four mounting brackets are to be installed through the hole positioning provided with the product Figure 4 2 Hole positi...

Page 22: ...Wall Mounted Installation Procedure Step 1 Use the hole positioning plate to confirm the position of the hole Use a bubble or digital level to adjust the positions of the mounting holes and mark the p...

Page 23: ...washer 5 Expansion sleeve To prevent dust inhalation or contact with eyes wear safety goggles and an anti dust respirator when drilling holes Clean up any dust in and around the holes using a vacuum c...

Page 24: ...the wiring terminals and ports at the bottom to support any weight of the BRE I 5K14K When you need to temporally place the BRE I 5K14K on the ground use foam paper or other protective material to pr...

Page 25: ...mpartment by number 1 4 Figure 4 8 Install the battery pack 1 Install 1 battery pack 2 Install 2 battery pack 3 Install 3 battery pack 4 Install 4 battery pack 4 5 2 Main control installation Step 1 M...

Page 26: ...Issue 02 2019 07 17 23 BRE I 5K14K User Manual 4 System Step 2 After confirming that the main control box is fixed fix the side panels Figure 4 10 Mounting side panels...

Page 27: ...RE I 5K14Kmay result in electric shocks The equipment damage caused by incorrect cable connections is beyond the warranty scope Only certified electricians are allowed to connect cables Operation pers...

Page 28: ...ow direction and indicates asignal cable A PV string B DC switch C BRE I 5K 14K D AC switch E Residential power distribution board F Energy meter G Residential power meter H Power grid I Residential l...

Page 29: ...the customer 4 Energy meter The energy meters that can connect to the BRE I 5K14K are CHINT DDSU666 CCS WNC 3Y 400 MB Gavazzi EM340DINAV23XS1X and Gavazzi EM111DINAV81XS1X Prepared by the customer If...

Page 30: ...red by the customer 3 Signal cable Four core outdoor shielded twisted pair 1 mm2 4 11 mm Prepared by the customer 4 AC output power cable Not using the PE equipotential point at the AC output port two...

Page 31: ...ttery pack until the battery box is connected to the inverter Procedure Step 1 Please insert the DC cable into the battery pack according to the left side of the figure Pay attention to the color of t...

Page 32: ...rt the communication connector into the communication interface of the four battery packs by number Figure 5 5 Communication cable installation Step 3 Please connect the PE cable as shown Figure 5 6 t...

Page 33: ...E I 5K14K User Manual 5 Electrical Connections 5 3 Installing the main control box Figure 5 7 Main control box equipment layout A DC switch B 4G model C Battery switch D AC PV terminal E Inverter mode...

Page 34: ...V string is always lower than or equal to 600 VDC The positive and negative terminals of a PV string connect to corresponding positive and negative DC input terminals of the BRE I 5K14K If the polarit...

Page 35: ...edure Disconnect the PV switch Choose 12 AWG wire to connect the PV module Trip 6mm of insulation from the Wire end Figure 5 8 Stripped length Connect the cable through the waterproof connector and co...

Page 36: ...the grid voltage and compare it with the permissible voltage range see technical data Disconnect the circuit breaker from all the phases and secure against re connection Trip the wires Trip all the wi...

Page 37: ...the grid is on and output through the EPS output when the grid is off Connection Steps Insert the stripped end of each three wires L N and PE tight them Figure 5 11 EPS cable installation EPS wiring d...

Page 38: ...stripping a cable The cavity formed after the conductor crimp strip of the OT terminal is crimped must wrap the core wires completely The core wires must closely contact the OT terminal Wrap the wire...

Page 39: ...ce the corrosion resistance of a ground terminal apply silica gel or paint around the terminal after connecting the ground cable Earth fault Alarm This system complies with IEC 62109 2 clause 13 9 for...

Page 40: ...or installation Otherwise the power will make the cable hot or burnt it could result in death or serious injury Step 2 Installing the Com cable Can cable Connect one side of the battery connect wire t...

Page 41: ...Issue 02 2019 07 17 38 BRE I 5K14K User Manual 5 Electrical Connections Figure 5 15 Installing the Com cable...

Page 42: ...on inverter Context The DRM port will be connected with an 8 pin Ethernet cable the PIN definitions and the circuit connection are as below Pin 1 2 3 4 5 6 7 8 Function AD1 AD2 AD3 AD4 3 3V AD0 N C N...

Page 43: ...ble ties are secured evenly and no burr exists 5 Grounding The ground cable is connected correctly securely and reliably 6 DC switch The DC switch and all the switches connecting to the BRE I 5K14K ar...

Page 44: ...turning on the ACswitch If the DC switch is turned on within 1 minute the BRE I 5K14K will run properly in grid tied mode If the DC switch is not turned on within 1 minute the BRE I 5K14K will enter...

Page 45: ...ndicator Steady red BHSS failure or maintenance required Solar indicator Steady orange Solar equipment work Grid indicator Steady green Feed energy to the grid Steady orange absorb energy from the gri...

Page 46: ...t down If noshutdown command is sent from the app the BRE I 5K14K will shut down after the power gridis powered off Then the BRE I 5K14K will wait for 1 minute and restart not grid tied to charge the...

Page 47: ...s are not allowed to use Control Panel Object Name Description A Indicator LED Green Normal working Status B Red Error C Blue Battery charging or discharging D Yellow Communication status E Function B...

Page 48: ...Issue 02 2019 07 17 45 BRE I 5K14K User Manual 6 System Commissioning LCD Function Note Can be set by end user Others can only be set by the technician or installer with the installer password...

Page 49: ...shows the status of the inverter B Menu Interface The main interface is a transfer interface for the user to get into the other interface to finish the setting or get the information Users can get int...

Page 50: ...asures the export to or import from the grid A positive value means the energyfeed into the grid A negative value means the energy used from thegrid Press the up and down button to review the paramete...

Page 51: ...down button to review the parameter Press ESC to return to status D EPS EPS will only have data when the inverter is working in EPS mode It will show the real time data of the EPS output like voltage...

Page 52: ...er Press ESC to return to History B Charger Yield The charger Yield function contains the energy generated from the battery by today yesterday this month last month and total Press the up and down but...

Page 53: ...essional settings A Password The default password is 0000 for the end user allowing the user to review the current setting and some easy settings If professional change is needed pleasecontact the dis...

Page 54: ...e and time D New Password Users can set the new password here We need to increase or decrease the wordby pressing the up or down button Press OK to confirm and alternate to the nextword After all the...

Page 55: ...er control Reactive standard curve cos f P For VDE ARN 4105 curve cos f P should refer to curve A default values ofthe setting are shown in curve A For E 8001 curve cos f P should refer to curve B The...

Page 56: ...17 53 BRE I 5K14K User Manual 6 System Commissioning Reactive power control Reactive standard curve Q f V G Power limit Users can set the output power limitation of the inverter here The setting value...

Page 57: ...H Grid Usually end users do not need to set the grid parameters All default values havebeen set before leaving the factory according to safetyrules If need to reset any changes should occur according...

Page 58: ...iods of the start and end time of chargeor discharge Also users can select if charging from the grid for each chargingperiod J Export control With this function the inverter can control the energy exp...

Page 59: ...Yes means you choose to shut down the warning function Besides if the buzzing is sharp it means EPSoutput takes overloads Frequency here can be set at 50Hz or 60Hz based on correlative loads Backup se...

Page 60: ...ish or Deutsch here Press the up or down button to select and press OK to confirm Q Self Test applies to CEI 0 21 only Users can test the running status of the inverter by choosing Start Test It will...

Page 61: ...unction that can control designated load intelligently by consuming the surplus energy when feed in power reaches a specific value For specific operations please refer to the Load remote control insta...

Page 62: ...Quality Response Modes Volt response modes Volt response modes Fixed power factor or reactive power mode Power response mode Power rate limit Procedure When using the above mode you need to select Aus...

Page 63: ...K User Manual 6 System Commissioning End Context Volt response modes Enter the main menu Setting Volt Response If you want to test Q U reactive power response set it to Enable If you want to test P U...

Page 64: ...tor or reactive power mode Over excited and Under excited modes Enter Setting set the mode to Over excited inductive and Under excited capacitive set the PF value the default value of the set PF value...

Page 65: ...BRE I 5K14K User Manual 6 System Commissioning Set Q P Enter into Setting Power Factor Select mode Q P Set Upper limit and Lower limit the setting value range is 0 8 1 Set Power upper and Power lower...

Page 66: ...ixed Q value fixed reactive power mode Enter into Setting Power Factor select Q Const Set Q Const the setting value range is 0 0 5 Power response mode Enter Setting Power factor Q P to perform this fu...

Page 67: ...m Commissioning Set Upper limit and Lower limit the setting value range is 0 8 1 Set Power upper and Power lower the value range is 0 1 Power rate limit Enter Setting Prate Limit to test this function...

Page 68: ...Issue 02 2019 07 17 65 BRE I 5K14K User Manual 6 System Commissioning...

Page 69: ...emote monitoring BRE I 5K14K can realize remote monitoring through 4G Wi Fi Ethernet BRE I 5K14K can access the third party remote monitoring platform Please see the attachment Wi Fi User Manual V2 0...

Page 70: ...the wiring of the battery box and the main control box Step 5 Remove the main control box from the mounting bracket Step 6 Remove the battery box from the mounting bracket Step 7 Remove the mounting...

Page 71: ...tion Sets per MPPT 1 8 2 AC output Model BRE I 5K14K AC Output Data On grid Nominal Power Output 5000W Max Apparent Power Output 5000VA Max AC Current Output 21 7A Max output fault current 43 4A Max o...

Page 72: ...cy Model BRE I 5K14K Max Efficiency 97 60 European Efficiency 97 MPPT Efficiency 99 90 8 5 General Data Model BRE I 5K14K Size Width Height Depth 620 1750 210mm Weight 150kg Mounting Wall Hangings Ope...

Page 73: ...Issue 02 2019 07 17 70 BRE I 5K14K User anual 8 Technical Specification 8 6 Dimension...

Page 74: ...fication Headquarters Bldg 29 Zhiheng Industrial Park Guankou No 2 Road Nanshan District Shenzhen Guangdong China Tel 86 0 755 26508686 Factory Bldg 13 Small and Medium Technology Enterprise Pioneer P...

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