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iMars grid-tied solar inverters

Technical parameters

10 Technical parameters

Table 10-1Technical parameters

Model

Three-phase

BG6KTR

BG8KTR

BG10KTR

Input(DC)

Max. DC voltage (V)

1000

Starting voltage (V)

200

MPPT voltage(V)

180~800

Operation voltage (V)

300 - 800

320 - 800

MPPT/strings per MPPT

2/1

Max. DC power (W)

6300

8400

10400

Max. input current (A)

11x2

14x2

19x2

Isc PV(A)

12.5 x2

15.5 x2

21 x2

Max inverter backfeed current to the
array(A)

DC switch

Optional

Output(AC)

Max output power

6000

8000

10000

Voltage(V)/ frequency(Hz)

320~460Vac, 50Hz(47~51.5Hz)/ 60Hz(57~61.5Hz)

Max. AC current (A)

9.6

12.8

16.1

Maximum output fault current

265A @ 34ms

AC inrush current

Less than 10 A

Maximum output overcurrent
protection(A)

25.3

31.8

Power factor

-0.80~+0.80(adjustable)

Harmonic distortion

< 3% (rated power

System

Cooling

Natural cooling

Air cooling

Maximum efficiency

97.50%

97.60%

98.20%

European efficiency

97.00%

97.60%

MPPT efficiency

99.9%

Protection degree

IP65

Power consumption

< 1W

Isolation mode

Transformerless

Protective class

Overvoltage category

AC:III,PV:II

inverter topology

Non-isolated

Pollution degree

Operation temperature

(-25

~+60

)

derate after 45

Relative humidity

4~100%, Condensation

Max. altitude(m)

<2000 (derate if the altitude

2000)

Displaying

LED/LCD, backlit display

Systerm language

English, Chinese, German, Dutch

Communication

RS485 (standard); handheld keypad; WiFi (optional)

DC terminal

BC03A / BC03B

Noise dB(A)

≤

<50

Installation mode

Wall installation

Others

Grid standard

DIN VDE 0126-1-1

2013

VDE-AR-N 4105

2011

DIN VDE V 0124-100

2012

IEC 61727

IEC62116

˅ˈ

AS/NZS 4777.2

2015

NB/T32004-2013

IEC 60068-2-1

2007

IEC 60068-2-2

2007

IEC 60068-2-14

2009

IEC 60068-2-30

2005

IEC 61683

1999

C10/11

2012

Safe certificate / EMC category

IEC 62109-1

2010

IEC 62109-2

2011

EN 61000-6-2: 2005 / EN 61000-6-3:2007/A1:2011

Protection

Input overvoltage protection, input overcurrent protection, DC isolation monitoring, DC monitoring, grounding fault current monitoring, grid

monitoring, island protection, short circuit protection, overheating protection

Содержание iMars BG10KTR

Страница 1: ...Operation Manual iMars SJE UJFE 4PMBS OWFSUFS INVT Solar Technology Shenzhen Co Ltd...

Страница 2: ......

Страница 3: ...ions seriously before any moving installation operation and maintenance to ensure correct use and high performance of operation on the inverter The use of the iMars series grid tied solar inverters mu...

Страница 4: ...peration 8 1 2 3 Maintenance and inspection 8 1 2 4 What to do after scrapping 9 2 Product overview 10 2 1 Solar grid tied power generation system 11 2 2 Products appearance 13 2 3 Nameplate 14 2 4 DR...

Страница 5: ...installation 26 4 4 1 Connection of solar modules 27 4 4 2 AC connection 29 5Operation 30 5 1 Inspection before operation 31 5 2 Grid tied operation 31 5 3 Stopping 32 5 4 Daily maintenance 32 5 4 1 R...

Страница 6: ...ormation 48 6 4 6 Faults 48 6 4 7 Inverter control 48 6 4 8 Mode settings 49 6 5 Grid certification choice 50 7 Monitoring communication 53 7 1 Standard communication 54 7 2 Optional communication 56...

Страница 7: ...ntenance Incorrect use or misuse may result in z Injury to the life and personal safety of the operator or other people z Damage to the inverter or other property belonging to the operator or other pe...

Страница 8: ...ive requirements Note 1 2 Safety guidelines z The first thing after receiving is to check for any visible damage to the package or to the inverter If there is something suspected contact the shipping...

Страница 9: ...g requirements z Operators need professional training z Operators must read this manual completely and master the related safety precautions z Operators need to be familiar with the relevant safety re...

Страница 10: ...es grid tied solar inverters are only for crystalline silicon solar modules 1 2 2 Grid tied operation z Only qualified electricians are allowed to operate the inverter under the permission of local po...

Страница 11: ...tling the fault and problem which may affect the safety and performance of the inverter z Do not get close to or touch any metal conductive part of the grid or inverter otherwise electric shock physic...

Страница 12: ...solar inverters Product overview 10 2 Product overview This chapter mainly describes the appearance packaging accessories nameplate technical parameters and other information of iMars series grid tied...

Страница 13: ...hich has the same frequency and phase with the public grid by grid tied solar inverters and then be fed to the grid iMars series grid tied solar inverters are only applied in solar grid tied power gen...

Страница 14: ...iMars grid tied solar inverters Product overview 12 Figure 2 2Type of grid...

Страница 15: ...onal panel LCD indicators 3 Communication port DRM Communication port 4 DC input port For the connection of solar modules 5 Communication port RS485 and EXT communication port 6 AC terminal For the co...

Страница 16: ...oduct overview 14 2 3 Nameplate Figure 2 4 Inverter nameplate 1 Trademark and product type 2 Model and important technical parameters 3 Certification system of the inverter confirming 4 Serial number...

Страница 17: ...uirement 1 DRM0 Operter the disconnection devise 2 DRM1 Do not consume power 3 DRM2 Do not consume at more than 50 of rated power 4 DRM3 Do not consume at more than 75 of rated power AND Source reacti...

Страница 18: ...solar inverter Product name Model Rated output power Three phase L1 L2 L3 N PE Three phase grid tied solar inverter BG6KTR 6000 Three phase grid tied solar inverter BG8KTR 8000 Three phase grid tied...

Страница 19: ...rter dimension and net weight Model H mm W mm D mm Net weight kg BG6KTR 530 360 150 20 BG8KTR BG10KTR 575 360 150 23 W H D Figure 2 6Paper packages dimension Table 2 4 Packages dimension and gross wei...

Страница 20: ...H 95 RH z The stacking of inverters is recommended to be placed according to the number of stacking layers in the original shipment Place the inverter carefully during stacking to avoid personal injur...

Страница 21: ...tall the inverter and connect it to the grid tied solar system including the connection between solar modules public grid and inverter Read this chapter carefully and ensure all installation requireme...

Страница 22: ...loss to the items in the package 4 Ensure the information of the order are the same as that of the name plate Packinglist Table 4 1 Detailed delivery list of three phase inverter No Name Quantity 1 BG...

Страница 23: ...from direct sun radiation and rain 3 Allow sufficient space around the inverter to enable easy installation and removal from the mounting surface Refer to Figure 4 1 4 The environment temperature is b...

Страница 24: ...mm Bottom 500mm Figure 4 2 Installation position z Do not remove any part and component of the inverter unintended otherwise damage to the device and physical injury may occur 4 2 3 Connection cables...

Страница 25: ...utdoor use Table 4 5 Breaker specifications Model DC input AC output Recommended DC breakers optional for length 100m Recommended AC breakers BG6KTR BG8KTR DC1000V C16A 2P AC400V C16A 4P BG10KTR DC100...

Страница 26: ...Structure instruction 1 Installation hole 8 2 Hexagon assembling bolt hole M5 Installation steps 1 Put the mounting plate on the wall to determine the punch position As shown in Figure 4 4 Level the h...

Страница 27: ...llation is firm enough tightening torque 8 5N m As shown in Figure4 7 Figure 4 7 Fix the installation bracket 5 Hang the inverter onto the installation bracket and ensure the installation is firm enou...

Страница 28: ...he inverter Only qualified personnel can perform the wiring work z All electrical installations must be in accordance with local and national electrical codes z All cables must be firmly attached unda...

Страница 29: ...modules to the DC connector as figure 4 11 shows Remove the isolation layer of the DC cable for about 8 10mm Insert the conductor part into the appropriate position of the connector crimp the MC4 DC t...

Страница 30: ...r than some connecting devices without authorized Otherwise device damage unstable operation or fire may occur 4 Connect the DC connector with the inverter and ensure tightly fastened 5 Insert the scr...

Страница 31: ...nd fasten L1 L2 L3 N and PE conductors of the three phase common grid to AC terminal with 0 5Nm torque assemble the terminal tighten to 2 5 3Nm and then connect the terminal to the AC port of the inve...

Страница 32: ...d solar inverters Operation 30 5Operation This chapter describes detailed operation of the inverter which involves the inspection before operation grid tied operation stopping and daily maintenance of...

Страница 33: ...he inverter for the first time please refer to section 6 5 to complete grid certification choice z Keep the inverter power on at least 30 minutes to charge for the internal clock battery Please start...

Страница 34: ...tats Check the monitoring software and inverter LCD screen to make sure the parameters are set correctly Once each quarter Check inverter operation status Check to make sure the inverter installation...

Страница 35: ...inlet and outlet of the inverter 4 Repeat Section 5 1 operating content 5 Restart the inverter Fan cleaning for BG8KTR and BG10KTR The cleaning steps are as follows 1 Disconnect the input and output o...

Страница 36: ...r the fan is running abnormally replace the fan This operation must be performed by professionals z The inverter must be shut down and all power inputs of the inverter must be disconnected before main...

Страница 37: ...supply and control cable Figure 5 3 Replace the Fan 9 Install the screws and cover of the heat sink or fan box to their original positions 10 Reinstall the inverter to its original position in accord...

Страница 38: ...rs grid tied solar inverters Display panel 36 6 Display panel This chapter describes the panel displaying and how to operate on the panel which involves the LCD display LED indicators and operation pa...

Страница 39: ...yellow red LED indicator is on Table 6 1 Inverter state and LED indicators Inverter state LED indicators Description Stand by Run Warn Fault No power on All indicators off Self inspection Run Warn Fa...

Страница 40: ...r blinks in every 0 5s others off Run Warn Fault Current leakage or unqualified output power energy of the inverter E007 E010 E014 E017 E018 or E020 De couple the inverter from the system before maint...

Страница 41: ...the menu interfaces are used to watch and set parameters or other manual operation such as viewing the monitoring parameters history record system information statistics and fault information and set...

Страница 42: ...e parameters which is shown in figure 6 4 Go the front or next page through and and return through ESC C u r r e n t S t a t e E t o d 0 W h t o d 0 0 0 P i n 0 0 0 k W Figure 6 4 Monitoring parameter...

Страница 43: ...e 6 2 Statistic information Content Detailed Lifetime Total operation time total power produced total power saved total CO2 reduction in lifetime Daystatistics Total power produced total power saved p...

Страница 44: ...iMars grid tied solar inverters Display panel 42 LCD menus...

Страница 45: ...rface and edit the data through or And then press ENT again to the next bit After editing the three bits press ENT to save the edition and press ESC to exit User password U s e r P a s s w o r d 0 0 0...

Страница 46: ...0 1 1 5 T i m e 1 2 1 4 3 0 1 Enter into the interface and edit the date and time through or And then press ENT again to the next line After editing the four bits press ENT to save the edition and pr...

Страница 47: ...fault mode is independent The input mode setting is invisible if the inverter is in power generation It is only available during DC power on and AC power off Press or to select the setting mode and pr...

Страница 48: ...VTime 0 20s ACOVVolt phasevolt 263V ACOVTime 0 20s ACUFFreqency 47 6Hz ACUFTime 0 20s ACOFFreqency 51 4Hz ACOFTime 0 20s Inputpassword 0000 Password is required when enter into the interface of Run Pa...

Страница 49: ...olt phase volt ACOV Time ACUF Time ACOF Frequency ACOF Time ACUV Volt phase volt ACUV Time ACOV Volt phase volt ACOV Time ACUF Frequency ACUF Time ACOF Frequency ACOF Time There are 2 protections unde...

Страница 50: ...e 6 9 System version 6 4 6 Faults Press and in the main interface to review the fault history and then press ENT to view the sub menu which is shown in figure 6 10 F a u l t 1 A 0 0 5 G r i d u n d e...

Страница 51: ...s s E S C t o c a n c e l Press ENT to ensure clear all records or press ESC to return Record clear is to clear all setting parameters through the panel restore to the factory setting and save all hi...

Страница 52: ...tion please follow the user manual required with the proper use of inverter The user can change the location through the following ways LCD Screen MENU Main Menu Setup Setup Menu Country Country V pv1...

Страница 53: ...r t A r e a R u n P a r a m C e r t i f i c a t e A r e a A S 4 7 7 7 Comparison Table Available Countries and their grid certification No Country Certification Remark 1 Germany VDE0126 AR N4105 2 UK...

Страница 54: ...AR N4105 380 400V 50Hz 2 France 3 Greece 4 Turkey 5 Romania 6 Slovakia 7 Portugal 8 Poland 9 Hungary 10 Switzerland 11 Austria 12 UK G83 2 G59 3 415V 50Hz 13 Australia AS4777 2 AS4777 3 AS NZS3100 40...

Страница 55: ...solar inverters Monitoring communication 53 7 Monitoring communication This chapter describes the communication connection of inverter and monitoring system Industrial master private computers smart p...

Страница 56: ...solar inverter is RS485 which includes RS485 M and RS485 S ports The RS485 M ports can communicate with private computers smart phones and so on The system monitoring solution is shown as figure 7 1 F...

Страница 57: ...e RS485 terminals of the inverter as Figure 7 4 shows Ensure the cable corresponds to the pin as table 7 1 shows and the welding is tight enough Figure 7 4 Detailed connection 2 According to Table 7 1...

Страница 58: ...al See figure 7 1 Table 7 2 Optional accessories Optional accessories Inverter port Port of upper PC Ethernet converter RS485 M RJ45 plug WiFi converter RS485 M WiFi signal GPRS converter RS485 M GPRS...

Страница 59: ...5 DRMconnection steps 1 Weld communication cables to the RS485 DRM terminals of the inverter as figure 7 6 shows Ensure the cable corresponds to the pin as table 7 3 shows and the welding is tight eno...

Страница 60: ...iMars grid tied solar inverters Troubleshooting 58 8 Troubleshooting This chapter describes the fault alarm and fault code for quick troubleshooting...

Страница 61: ...s well E E001 Input OV Input overvoltage DC input overvoltage E003 Bus OV Bus overvoltage Internal bus voltage E004 Boost Fail Voltage boost fault Voltage boost fault of the inverter E005 Grid OC AC o...

Страница 62: ...ultanalysis E015 OutputShort Output short circuit Output short circuit E018 Input OC Input overcurrent DC input overcurrent E019 Incnst Data consistency fault Inconsistent grid voltage frequency leaka...

Страница 63: ...eshooting 61 If any problem please contact with the supplier and provide following information z Model of the inverter z Serial No of the inverter z System version version 1 version 2 MCU software ver...

Страница 64: ...VT Solar Technology Shenzhen Co Ltd Address Room 504 No 7 Building Gaofa Scientific Industrial Park Longjing Nanshan District Shenzhen China Service hotline 86 400 700 9997 E mail solar service invt c...

Страница 65: ...0 97 00 97 60 MPPT efficiency 99 9 Protection degree IP65 Power consumption 1W Isolation mode Transformerless Protective class I Overvoltage category AC III PV II inverter topology Non isolated Pollut...

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