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Preface 7KDQN \RX IRU FKRRVLQJ 6$- VRODU LQYHUWHU :H DUH KDSS\ WR SURYLGH \RX ZLWK ¿UVWFODVV SURGXFWV and quality service. The manual includes installation, operation, maintenance, troubleshooting, and safety notice. As long as you follow the instruction of this manual, you will get the professional guidance and our wholehearted service.
The inverters are designed according to the safety rules. However, improper use, alteration or PRGL¿FDWLRQ PD\ FDXVH OHWKDO KD]DUGV IRU WKH RSHUDWRU RU WKLUG SDUWLHV RU PD\ UHVXOW LQ GDPDJH to the units and other property. SAJ is not responsible for the loss and invalidate these warranty claims.
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$Q\ XQDXWKRUL]HG DFWLRQV LQFOXGLQJ PRGLILFDWLRQ RI SURGXFW IXQFWLRQDOLW\ RI DQ\ IRUP may cause lethal hazard to the operator, third parties, the units or their property. SAJ is not responsible for the loss and deny these warranty claims.
Check the delivery for completeness and for any visible external damage. Contact your specialist dealer if anything is damaged or missing. )LJXUH ,QYHUWHU DQG $FFHVVRULHV Object Quantity Description SAJ Suntrio solar inverter Rear panel VHWV IRU 6XQWULR7/.... DC connector VHWV IRU 6XQWULR7/... 0î ([SDQVLRQ VFUHZ...
8VHU 0DQXDO 4.2 Mounting Instructions )LJXUH 0RXQWLQJ ,QVWUXFWLRQV 0RXQWLQJ RQ D VROLG VXUIDFH RXW GRRU RU LQGRRU 6LWH DOWLWXGH LV OHVV WKDQ P DERYH WKH VHD OHYHO 7KH PRXQWLQJ ORFDWLRQ PXVW EH FOHDU DQG VDIHO\ DFFHVVLEOH DW DOO WLPHV ZLWKRXW WKH XVH of additional aids such as scaffolding or lifting platforms.
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8VHU 0DQXDO )LJXUH 6DIHW\ &OHDUDQFH RI 6LQJOH ,QYHUWHU 0XOWLSOH LQYHUWHUV DUH PRXQWHG LQ DQ DUHDWKH EHORZ FOHDUDQFHV EHWZHHQ WKH LQYHUWHUV DUH recommended.This ensure the flow of the air inlet and air outlet openings and optimize heat dissipation. )LJXUH 6DIHW\ &OHDUDQFH RI 0XOWLSOH ,QYHUWHUV...
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8VHU 0DQXDO 3) Hang the inverter on the rear panel, and check whether the pothook is installed in place. If there are any errors, remove the inverter, reinstall, as shown below. )LJXUH 0RXQWLQJ WKH ,QYHUWHU $IWHU &RQ¿UPLQJ WKH LQYHUWHU LV LQVWDOOHG ZHOO WLJKW WKH LQYHUWHU ZLWK 0 3KLOOLSV SDQ KHDG screws.
8VHU 0DQXDO 4.4 Optional Anti-Theft Protection To protect the inverter from theft, you can lock inverter with a padlock. The padlock must meet the following requirements: Size: A:6 mm – 8 mm diameter %PP ± PP C:23mm – 28 mm D:39mm –...
8VHU 0DQXDO 5.3 Connection Cables Requirements The user can select connection cable according the table below. DC Side AC Side Model cross section (cu) 0LQL FURVV VHFWLRQ FX 6XQWULR7/.. PP 6XQWULR7/.. PP 6XQWULR7/. PP 6XQWULR7/. PP 6XQWULR7/.
8VHU 0DQXDO 5.5 Connecting the Electricity Grid (AC) 5.5.1Conditions for the AC Connection <RX PXVW FRPSO\ ZLWK WKH FRQQHFWLRQ UHTXLUHPHQWV RI \RXU QHWZRUN RSHUDWRU Residual Current monitoring 7KH LQYHUWHU LV HTXLSSHG ZLWK DQ LQWHJUDWHG DOOSROHVHQVLWLYH UHVLGXDOFXUUHQW PRQLWRULQJ XQLW The inverter can automatically differentiate between residual currents and normal leading leakage currents.
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8VHU 0DQXDO 2)Please insert the striped cable into bootlace ferrule and crimp the contact. 3)Screw off the AC cover and insert the 5 wires into AC cover assembly with the following sequence. 5HOHDVH WKH ¿YH VFUHZV DW WKH FDEOH WHUPLQDO 7KHQ URXWH WKH ZLUHV LQWR WKH FDEOH WHUPLQDO according to the marks on the front case while L1(R), L2(S), L3(T) represent 3 Live line, N represent Neutral line and PE is ground.
8VHU 0DQXDO 5)Screw the cap nut of the cable tightly. 5.5.3 Connecting the Second Protective Conductor If required by the installation, the earth terminal can be used to connect a second protective conductor or as equipotential bonding. Procedure 7DNH RXW SDUWV IURP WKH SDFNLQJ DQG LQVHUW WKH HDUWKLQJ ZLUH WR ³3(´ WHUPLQDO ORFDWHG DW WKH ULJKW of the inverter, then tighten the screw.
8VHU 0DQXDO 5.6.2 Connection Procedures by H4: Connect the PV generator and the inverter using H4 connectors, as follows. 1RWH ,I XVLQJ 0& FRQQHFWRU WKH RSHUDWLQJ SURFHGXUHV DUH VLPLODU WR WKDW RI + FRQQHFWRU 7KH '& FRQQHFWRUV FRPH SUHDVVHPEOHG DQG WKH FDSV DUH ORRVH 7KH ZKROH FRQQHFWRU ZLOO include the male side and female side as showed below: 0DOH VLGH FRQQHFWRU 0 )HPDOH VLGH FRQQHFWRU )...
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8VHU 0DQXDO 3)Insert stripped cable into contact barrel and insure all conductor strands are captured in the contact barrel and the conductors are visible in the contact barrel observation hole. %DUUHO REVHUYDWLRQ KROH Conductor should be visible %DUUHO REVHUYDWLRQ KROH Conductor should be visible &ULPS FRQWDFW EDUUHO E\ XVLQJ WKH KH[ FULPSLQJ GLH (QVXUH LW LV ¿[HG Crimped socket contact...
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8VHU 0DQXDO 6)Wrest the cap by using the torque of 2.6~2.9N·m. 7)After wrested the cap tightly, align the 2 half connectors and mate them together by hand until D ³FOLFN´ LV KHDUG RU IHOW 8)Connect the positive and negative terminals from the PV panels to positive and negative terminals on the PV inverter.
5.7 Communication and Monitoring Setting 6$- RIIHUV VWDQGDUG FRPPXQLFDWLRQ LQWHUIDFHV IRU 6XQWULR7/ VHULHV VRODU LQYHUWHUV 56 DQG Ethernet RJ45. All the SAJ products involved in the solar monitoring system are: SAJ Logger: data logger for local monitoring and maintenance of large solar power plants.
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,QYHUWHU FRQQHFWV WR ,QYHUWHU WKURXJK 56 FDEOH ,QYHUWHU FRQQHFWV WR ,QYHUWHU WKURXJK RS485 cable. In the same way to connect all inverters. ,QYHUWHU FRQQHFWV WR 6$- /RJJHU WKURXJK 56/ FDEOH 3)Connect SAJ Logger to PC through Router. 4)Open the internal Web Server of SAJ Logger for plant and inverter monitoring.
8VHU 0DQXDO 5.7.4 Communication Cable Assembly InstructionsAll cables $OO FDEOHV PHQWLRQHG LQ WKLV PHQWLRQHG LQ WKLV 0DQXDO DUH ( 6KLHOGHG &DEOH DV VKRZQ LQ Figure 5.22. )LJXUH ( 6KLHOGHG &DEOH Terminals: According to different communication solutions, users may need at least one of the below WHUPLQDOV 7KH\ DUH 3LQ &RQQHFWRU DQG 5- 3OXJ DV VKRZQ LQ )LJXUH DQG )LJXUH )LJXUH 3LQ &RQQHFWRU...
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8VHU 0DQXDO )LJXUH 5- 3OXJ DQG 3LQ 1XPEHU Tools When making a communication cable, the professional tools shown in Figure 5.25 below are needed. )LJXUH 7RROV IRU 0DNLQJ D &RPPXQLFDWLRQ &DEOH RS485 Cable When using RS485 for monitoring, users need RS485 cables to connect between inverters for PXOWLSRLQW PRQLWRULQJ ,Q WKLV FDVH ZH SURYLGH FRQQHFWLRQ E\ XVLQJ WKH 3LQ FRQQHFWRUV DV shown in Figure 5.23.
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8VHU 0DQXDO RS485-L Cable 56/ FDEOH LV XVHG WR FRQQHFW ,QYHUWHU DQG 6$- /RJJHU ZKHQ LQYHUWHUV DUH PRQLWRUHG YLD RS485. One end of the cable uses 3Pin Connector, and the other end uses RJ45 Plug. Connection is shown in Table 5.5 as below: Wire Connector No.
8VHU 0DQXDO 6. LCD Operation 6.1 LCD Display Overview )LJXUH ,QYHUWHU +0, +XPDQ 0DFKLQH ,QWHUIDce) Object Description Power status indicator <HOORZ OLJKW RQ ,QYHUWHU SRZHU V\VWHUP QRUPDO Inverter status indicator: )ODVKLQJ UHG OLJKW ,QYHUWHU IDXOW\ VWDWXV Green light on: Inverter normal status. Red light and Green light are both off: inverter initialization status or inverter counting down to connect to grid.
8VHU 0DQXDO 6.2 Startup the Inverter 6XQWULR LQYHUWHU FDQ EH FRQ¿JXUHG IRU YDULRXV FRXQWULHV LI LW LV WKH ¿UVW WLPH WKH LQYHUWHU VWDUWV up after installation, LCD will quickly switch to and stay at the country setting interface. Only the inverter is set to comply with a certain country, it will work and display normally. Otherwise, /&' ZLOO DOZD\V VWD\ DW WKH ³3OHDVH 6HW 7KH FRXQWU\ )LUVW´...
8VHU 0DQXDO )LJXUH &RQQHFW WR WKH *LUG &RXQWGRZQ 6.3 LCD Main Screen :KHQ LQYHUWHU FRXQWGRZQ ¿QLVKHV DQG VWDUWV WR FRQQHFW WR JULG /&' ZLOO GLVSOD\ WKH PDLQ VFUHHQ as below. The main screen consists of menu bar, main display area, auxiliary display area, status bar (including inverter status, description of main display area, data and time).
8VHU 0DQXDO 6.4.2 LCD Setting Submenu Setting submenu includes the below setting of the inverter: Ethernet: Figure 6.6 is the Ethernet setting screen.Either the IP address is set to be obtained auto or manually, the IP address displayed on the screen is the current IP address of the inverter. The focus can be moved by pressing the ‘...
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8VHU 0DQXDO )LJXUH ,QYHUWHU (PEHGGHG :HE 6HUYHU 6FUHHQ Language & Time: 0RYH WKH IRFXV WR WKH VHWWLQJ LWHP E\ XVLQJ µ ’, ‘ ’ , and the setting can be changed by pressing µ ¶ µ ¶ 7KH VHWWLQJ ZLOO EH VDYHG E\ PRYLQJ WKH IRFXV WR µ2.¶ DQG SUHVV µ(QWHU¶ )LJXUH /DQJXDJH 7LPH VHWWLQJ 6FUHHQ...
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8VHU 0DQXDO Grid Compliance:(only for SAJ or SAJ representative) Different country has different grid connection standard for inverter. The grid compliance of WKH LQYHUWHU FDQ EH FKDQJHG E\ WKLV VHWWLQJ PHQX ZKHQ WKH LQYHUWHU LV UXQ IRU WKH ¿UVW WLPH RU WKH country selection is wrong.
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8VHU 0DQXDO Factory Reset: (only for SAJ or SAJ representative) The user will set inverter to factory setting and delete all data saved in the inverter, for example, Error Records and Energy. The operation requires a password. After inputting the password, PRYH WKH IRFXV WR EXWWRQ µ2.¶ DQG SUHVV µ(QW HU¶...
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8VHU 0DQXDO 5XQ,QIR AC-Parameters: Inverter AC output data can be viewed in the menu, as shown in Figure 6.14 . )LJXUH $& 3DUDPHWHUV 6FUHHQ DC-Parameters: DC data can be viewed in this screen, as shown in Figure 6.15. )LJXUH '& 3DUDPHWHUV LQWHUIDFH...
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8VHU 0DQXDO Error-Records: Inverter error record can be viewed in this menu, as shown in Figure 6.16. The screen can be VFUROOHG E\ SUHVVLQJ µ ¶ µ ¶ (UURU UHFRUG FDQ EH ÀLSSHG RYHU WR DQRWKHU RQH E\ PRYLQJ WKH cursor to button ‘Previous’...
8VHU 0DQXDO 7.Recycling and Disposal 7R FRPSO\ ZLWK (XURSHDQ 'LUHFWLYH (& RQ ZDVWH (OHFWULFDO DQG (OHFWURQLF (TXLSPHQW and its implementation as national law, electrical equipment that has reached the end of its life must be collected separately and returned to an approved recycling facility. Any inverter that you QR ORQJHU UHTXLUHG PXVW EH UHWXUQHG WR \RXU GHDOHU RU \RX PXVW ¿QG DQ DSSURYHG FROOHFWLRQ DQG recycling facility in your area.
%HOJLXP 1HWKHUODQGV HWF DQG 2)The connection between Grid and / 9ROWDJH /RZ 0 Grid voltage. If everything is inverter has problems. correct, you need to contact / 9ROWDJH +LJK 0 local agent or SAJ Service line. / 9ROWDJH /RZ 0...
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If everything is inverter has problem. correct, you need to contact / )UHT +LJK 0 local agent or SAJ Service line. / )UHT /RZ 0 / 1R *ULG (UU 0 Check the AC connection. If The connection between Grid and...
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LV EH\RQG KDOI RI WKH %86 YROWDJH If the error is still active, please %XV 9ROW %DO(UU 0 2)If random, a possible cause is the contact the local agent or SAJ Service line. quick variation of grid voltage. 7KH RSHQFLUFXLW YROWDJH RI WKH 39...
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Phenomenon and Possible Cause Message Possible Cause 5HVHUYHGELW 0 &RPPXQLFDWLRQ EHWZHHQ 0DVWHU Please contact local agent or SAJ /RVW &RP 0!6 6 DQG 6ODYH 0LFURFRQWUROOHUV IDLOV Service line. L1 Volt Consis Err S If the error is still active, please...
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SAJ Service line. L3 No Grid Err S C h e c k t h e P V s t r i n g...
8VHU 0DQXDO 9.Guaranty Service Please refer to the warranty card. 10.Contact SAJ If you have technical problems concerning our products, contact the SAJ Service line. Technical Support & Service: International Service & Technical Support Addr: No.17, Xiangshan Road Guangzhou Science City,Guangdong,R.China.
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