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EG4 3000 EHV-48 User Manual Download Page 1

April 2022 | Rev A | Information subject to change without notice.

Summary of Contents for 3000 EHV-48

Page 1: ...April 2022 Rev A Information subject to change without notice...

Page 2: ...ON OFF 15 Operation of Display Panel 15 LCD Display Icons 16 Program Setting 18 Display Setting 26 Operating Mode Description 30 ITHIUM BATTERY 6 77 1 6 50 SPECIFICATIONS 2 TROUBLE SHOOTING 55 Paralle...

Page 3: ...nance or cleaning Turning off the unit will not reduce this risk 5 CAUTION Only qualified personnel VKRXOG install this device with D battery 6 NEVER charge a frozen battery 7 For optimum operation of...

Page 4: ...9DF Nominal Input Frequency XWR GHWHFWLRQ Low Loss Frequency Low Loss Return Frequency High Loss Frequency High Loss Return Frequency Output Short Circuit Protection LQH PRGH LUFXLW UHDNHU 30 DWWHU PR...

Page 5: ...tage Vdc RZ DUQLQJ 9ROWDJH load 20 20 load 50 load 50 44 0Vdc 42 8Vdc 40 4Vdc Low DC Warning Return Voltage load 20 20 load 50 load 50 46 0Vdc 44 8Vdc 42 4Vdc Low DC Cut off Voltage load 20 20 load 50...

Page 6: ...PPT Voltage Range 120Vdc 450Vdc Max Current UDZ 18A Max Charging Current PV 80A Table 4 General Specifications INVERTER MODEL 9 Safety Certification CE Operating Temperature Range 10 C to 55 C Storage...

Page 7: ...ble 3DUDOOHO 6SHFLILFDWLRQV INVERTER MODEL 9 0D LPXP 8QLWV LQ 3DUDOOHO LUFXODWLRQ XUUHQW 1R RDG 3RZHU PEDODQFH 5DWLR 3DUDOOHO RPPXQLFDWLRQ 1 7UDQVIHU 7LPH LQ 3DUDOOHO 0RGH PV 3DUDOOHO LW XLOW Q 5 3RUW...

Page 8: ...ng current based on applications WR x Configurable AC Solar Charger priority x Compatible to XWLOLW JULG or generator poweU 9 x Auto restart whHQ LQSXW LV UHVWRUHG x Overload Over temperature 6hort ci...

Page 9: ...r on off switch AC input 1 AC output 1 PV input 9GF 0D Battery input 9 1RPLQDO QSXW Circuit breaker RS232 communication port IRU L L FRPPXQLFDWLRQ Parallel communication port only for parallelmodel Dr...

Page 10: ...inverter on flammable construction materials zMount on a solid surface zInstall this inverter at eye level in order to allow the LCD display to be read at all times zThe ambient temperature should be...

Page 11: ...ning length L1 Model Maximum Amperage Battery capacity Wire Size L1 mm LQ L 2 mm LQ Torque value 9 A 100AH 4AWG 3 18 2 3 Nm Please follow WKH IROORZLQJ steps to implement battery connection 1 Remove i...

Page 12: ...inverter and AC input power source This will ensure the inverter can be securely disconnected during maintenance and fully protected from LQSXW over current 5ecommended specLILFDWLRQ of AC breaker is...

Page 13: ...in 39 PRGH Eattery PRGH or standby mode WKH RXWSXW neutral is connected to WKH ground RI AC output QHXWUDO JURXQG ERQGHG When the inverter is working in AC mode neutral of output is disconnected to g...

Page 14: ...justed voltage at minimum power VMP of your PV modules should be higher than the start up voltage of the inverter 3 Calculate your panel configuration for your specific location and panel specfication...

Page 15: ...nnection cable from PV modules and PV input connectors Then connect positive pole of connection cable to positive pole of PV input connector Connect negative pole of connection cable to negative pole...

Page 16: ...d Close Open Power On Output is powered from Utility Close Open Output is powered from Battery or Solar Program 01 set as Utility Battery voltage Low DC warning voltage Open Close Battery voltage Sett...

Page 17: ...ing status input output power information HW FHWHUD LCD display LED indicators Function keys LED Indicator LED Indicator Messages Green Solid On Output is powered by utility in Line mode Flashing Outp...

Page 18: ...rogram and Fault Information Indicates the SURJUDP VHWWLQJV Indicates the warning and fault codes Warning flashHV WKH warning code Fault lightV WKH fault code Output Information IndicateV WKH output v...

Page 19: ...0 Mode Operation Information Indicates unit LV FRQQHFWHG WR WKH JULG Indicates unit LV FRQQHFWHG to the PV panel Indicates load is GLUHFWO FRQQHFWHG WR WKH JULG Indicates the utility charger circuit i...

Page 20: ...Q SOD Solar energy is not available Battery voltage drops to either low level warning voltage or the setting point in program 12 Utility first default Utility will provide power to the loads as first...

Page 21: ...cted acceptable AC input voltage range will be within VAC and compatible with generators 4 4Ute Because generators are unstable the output of WKH inverter PD be unstable DV ZHOO 04 Power saving mode e...

Page 22: ...RPDWLFDOO E SDVV LI XWLOLW LV ZLWKLQ WKH UDQJH GHILQHG E 3URJUDP manual default auto 11 Maximum utility charging current 2A 10A 20A 30A default 40A 50A 60A 70A 80A 06 Auto restart when overload occurs...

Page 23: ...charged default 48 V 49 V 50 V 51 V 52 V 53 V 54 V 55 V 56 V 57 V 58 V 59 V 60 V 61 V 62 V 12 3RLQW EDFN WR 8WLOLW RZ EDWWHU YROWDJH OHYHO WKDW VZLWFKHV WKH ORDG WR XWLOLW LI 62 RU 6 8 SULRULW KDV EHH...

Page 24: ...ZKHWKHU utility is available or not If this inverter charger is working in Battery mode or Power saving mode only solar energy can charge battery Solar energy will charge battery if it Ls available an...

Page 25: ...HTXDO WKH YDOXH RI SURJUDP QFUHPHQW RI HDFK FOLFN LV 9 27 Floating charging voltage 48V models default setting 54 0V 28 AC output mode 6HH 3DUDOOHO QVWDOODWLRQ XLGH RQ SJ IRU PRUH GHWDLOV Single This...

Page 26: ...r first setting 03 I two units are connected in parallel and set WR SOL in output source priority 7KHQ Lf one of two units has connected to PV modules and PV input is normal the parallel system will p...

Page 27: ...00min Increment of each click is 5min 36 Battery equalized timeout 120min default Setting range is from 5min to 900 min Increment of each click is 5 min 37 Equalization interval 30days default Setting...

Page 28: ...1 8 2 17 2 8 11 2 8 1 2 2 1 17 2 2 7 53 52 52 6 2 52 5 9 6 2 5 2 7 0 5 2 7 4 8 6 2 52 52 6 2 52 52 5 9 2 4 1 5 2 1 1 1 52 52 2 52 52 2 5 2 1 8 52 5 8 52 2 2 5 2 7 52 2 52 52 2 52 5 8 2 5 2 7 26...

Page 29: ...27...

Page 30: ...28...

Page 31: ...9...

Page 32: ...SXW RI LQYHUWHU ZLOO EH RII ZKHQ FRQQHFWHG ORDG LV SUHWW ORZ RU QRW GHWHFWHG Fault mode 1RWH DXOW PRGH UURUV DUH FDXVHG E LQVLGH FLUFXLW HUURU RU H WHUQDO UHDVRQV VXFK DV RYHU WHPSHUDWXUH RXWSXW VKRUW...

Page 33: ...source priority and WKH battery is connected WKDQ solar energy will charge battery as first priority f solar energy i is sufficient for charging WKDQ solar a and the utility will provide the loads Th...

Page 34: ...9 6SOLW 3KDVH LQ 3DUDOOHO RU ORDGV RQO UHTXLULQJ ERWK 9 9 XS WR VL 9 V SHU SKDVH FDQ EH VHW XS LQ SDUDOOHO 7 SLFDO SSOLFDWLRQ 9 6LQJOH 3KDVH LQ 3DUDOOHO RU ORDGV RQO UHTXLULQJ 9 XS WR WZHOYH 9 V FDQ...

Page 35: ...e phase can be up to 30KW 30KVA 3DUDOOHO 2SHUDWLRQ LQ 6SOLW 3KDVH XS WR XQLWV SHU SKDVH NOTE If this unit is bundled with ERWK D current VKDULQJ cable and D parallel cablH thH inverter V default RSHUD...

Page 36: ...WWHU FDEOH OHQJWKV ZLOO FDXVH LQFRQVLVWHQW YROWDJH UHDGLQJV EHWZHHQ LQYHUWHU DQG EDWWHU ZKLFK FRXOG UHVXOW LQ QRQZRUNLQJ SDUDOOHO LQYHUWHUV onnect the cables of each inverter together You ZLOO need to...

Page 37: ...cating with battery BMS in parallel system Only supportV common battery W SH installation Use RJ45 to 86 FDEOH WR connect any inverter LQ WKH SDUDOOHOHG V VWHP WR RXU Lithium battery SHW 0DVWHU invert...

Page 38: ...onnection Power Connection Communication Connection 7KUHH inverters iQ 6LQJOH 3KDVH 3arallel Program Description Selectable option 28 AC output mode Parallel This inverter is operated in parallel syst...

Page 39: ...37 Four invertHUV LQ 6LQJOH 3KDVH 3DUDOOHO Power Connection Communication Connection Five inverters in 6LQJOH 3KDVH 3DUDOOHO Power Connection Communication Connection...

Page 40: ...in 6LQJOH 3KDVH 3DUDOOHO Power Connection Communication Connection Note NP PD 12XQLWV HVW SUDFWLFH LV WR PLQLPL H WKH QXPEHU RI MXPSV EHWZHHQ LQYHUWHUV E DOWHUQDWLQJ EHWZHHQ DQG MXPSV RQ HDFK LQYHUWHU...

Page 41: ...se P1 L1 phase P2 L2 phase P3 L3 phase N N1 N2 N3 Nmax 12units 3RZHU RQQHFWLRQ 2QH LQYHUWHU LQ HDFK SKDVH Program Description Selectable option 28 AC output mode L1 phase The inverter is operated in L...

Page 42: ...wer Connection Note HSHQGLQJ RQ ORDG GHPDQG WKHUH FDQ EH XS WR LQYHUWHUV RQ DQ RQH SKDVH P1 L1 phase P2 L2 phase P3 L3 phase N N1 N2 N3 Nmax 12units N1max N2max units is in two phases and one inverter...

Page 43: ...VH 2P1 L1 phase 2P2 L2 phase N N1 N2 Nmax 12units 0RUH WKDQ WZR LQYHUWHUV LQ SDUDOOHO 6SOLW 3KDVH 7ZR LQYHUWHUV LQ SDUDOOHO 6SOLW 3KDVH Program Description Selectable option 28 AC output mode The inve...

Page 44: ...42 8 PV Connection Please refer to user manual of single unit for PV Connection CAUTION Each inverter should connect to PV modules separately...

Page 45: ...and PV input is normal parallel or 3 phase system will continue working according to WKH rule of solar first setting For example two units are connected in parallel and set WR SOL in output source pri...

Page 46: ...Host loss 25 Synchronization loss 26 TIUSVGZOHRK HGZZKX_ Z_VK 27 Firmware version inconsistent Warning code display Warning Code Warning Event Icon on 16 CAN communication loss 17 AC output mode sett...

Page 47: ...WKH ZLOO ZRUN QRUPDOO 2WKHUZLVH WKH LFRQ RQ WKH VFUHHQ ZLOO EH IODVKLQJ DQG ZLOO QRW ZRUN LQ LQH 0RGH 6WHS I WKHUH LV QR IDXOW DODUP WKH V VWHP LV UHDG WR VXSSRUW VSOLW SKDVH HTXLSPHQW DQG LV FRUUHFW...

Page 48: ...9 1 2 9 9 7 2 89 91 192 9 92 9 2 1 9 92 2912 9 19 2 9 14 98 4 9 5 0 19 6 9 16 2 9 19 92 9 1 2 9 9 12 0 92 91812 9 92 9 6 9 9 3 19 9 K 9 INPUT BREAKER 5 2 9 9 K 9 9 4 9 92 9 9 5 2 92 9 129 19 12 9 4 2...

Page 49: ...6 10 0 6 0 3 56 36 183 5 56 0583 6 6 1 6 09 36 35 3 0 6 5 2 3 0 1 2 5 1 486 0 8 6 1 0 1 2 6 7 3 2 9 6 61 5 7 0 0 10 83 183 5 56 13 6 133 6 7 3 6 2 6 8 513 55 6 0583 6 6 1 183 7 3 100 6 105 3 6 6 1 9...

Page 50: ...0 FA033F83 F F 61 F 06 7F 6 CF 7 F 6 F F06 9F1 F 6 D F 2F 06 F F 06 3 F 61 F F 9 33 3F C 5F F 830 F F C 5 F 4F 9 F 19 F3 F 6 F F 9F 76 F3 6F 1 F0 F 7583 F 7F F 33F C 5F F 7A6F F7 306 F 7 F 6 F F C 5F...

Page 51: ...3 3 3 3 0 3 3 3 3 0 3 3 13 3 3 3 3 3 3 3 3 3 0 31 3 3 3 3 3 1 3 3 3 3 3 3 3 31 3 3 3 3 3 3 3 3 13 13 1 3 3 3 30 3 3 3 3 3 3 3 3 3 30 3 1 3 3 3 3 3 31 3 1 3 3 3 31 3 1 3 3 3 3 13 3 9 3 4 0 5 8 7 21 6...

Page 52: ...ding to the lithium battery parameters Connect RQH end of WKH RS485 WR WKH battery DQG WKH RWKHU WR WKH RS485 communication port of WKH inverter Make sure the lithium battery RS485 port connects to th...

Page 53: ...50 20 50 Settable 44 Setting SOC point back to battery mode when selecting SBU priority or Solar first in program 01 Default 95 60 100 Settable 45 Low DC cut off SOC Default 20 5 30 Settable Note Prog...

Page 54: ...switch position is turned to the OFF position it means 0 If switch position is turned to the ON position it means 1 x Dip 1 DQG DUH LQ WKH O1 SRVLWLRQ RQ GRZQ x Dip 4 LV LQ WKH 2 SRVLWLRQ RII XS x 7K...

Page 55: ...low Before setting FKDUJLQJ SDUDPHWHUV you must get the battery BMS specificationV Max charging voltage Max charging current Discharging protection voltage Set battery type as USE user defined 05 Batt...

Page 56: ...program12 Increment of each click is 0 1V Low DC cut off voltage will be fixed to setting value no matter what percentage of load is connected 6 Set Max charging current which must be less than the Ma...

Page 57: ...VWDUW XS V ZLOO EH RII ODUP ZLOO VRXQG IRU VHFRQGV QGLFDWHV RXU EDWWHU YROWDJH LV WRR ORZ 9HULI EDWWHU YROWDJH DQG 62 I WKH EDWWHU KDV D ORZ FKDUJH FKDUJH WKH EDWWHU DQG WKHQ UHDWWHPSW VWDUW XS I SUR...

Page 58: ...HQVXUH WKDW LW LV UXQQLQJ DQG YHULI WKH RXWSXW YROWDJH QVXUH WKDW 6HWWLQJ LV VHW WR 3 DQG WKDW WKH JHQHUDWRU RXWSXW YROWDJH LV ZLWKLQ WKH UDQJH IRU WKDW VHWWLQJ YDF QVXUH 6HWWLQJ LV VHW WR 87 I SUREOH...

Page 59: ...UXQ WKLV WHVW R D FRPSOHWH V VWHP VKXWGRZQ DV LQVWUXFWHG DERYH 6HW WKH PXOWLPHWHU WR 2KP PRGH 7DNH WKH 3RVLWLYH 5 SUREH DQG SODFH LW LQ RQ WKH ILUVW LQYHUWHU 7DNH WKH 1HJDWLYH SUREH DQG SODFH LW RQ R...

Page 60: ...WLQJ WR XVH D 9 ORDG ZKLOH RQO KDYLQJ 9 DYDLODEOH I FRQQHFWHG ORDGV DUH QRW DQ LQFRUUHFW YROWDJH FRQWDFW RXU UHWDLOHU I UXQQLQJ PXOWLSOH LQYHUWHUV WHVW WKH FRQWLQXLW EHWZHHQ WKH XQLWV XVLQJ D PXOWLPHW...

Page 61: ...V DW WKH EHJLQQLQJ RI WKLV JXLGH WR GR D FRPSOHWH V VWHP UHVWDUW 2QFH WKH UHVWDUW KDV EHHQ FRPSOHWHG LI WKH SUREOHP SHUVLVWV FRQWDFW RXU UHWDLOHU DXOW RGH 2XWSXW 9ROWDJH LV 8QEDODQFHG QGLFDWHV WKDW WK...

Page 62: ...09 Bus soft start failed 10 PV over current 11 PV over voltage 12 DCDC over current 13 Over current or surge 14 Bus voltage is too low 15 T KXZKX LGORKJ 9KRL INKIQOTM 16 Over DC voltage in AC output...

Page 63: ...tput power derating Beep twice every 3 seconds 15 PV energy is low Beep twice every 3 seconds 19 LWKLXP DWWHU FRPPXQLFDWLRQ IDLOXUH Beep once every 0 5 second 20 DWWHU ORZ DQG RU LW LV EHORZ WKH VHWWL...

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