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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 

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8)Connect the positive and negative terminals from the PV panels to positive and negative 

terminals on the PV inverter.

Note: In order to seal the inverter, all DC inputs that are not required have to be closed.

Summary of Contents for Suntrio-TL8K

Page 1: ......

Page 2: ...ation 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 good helper in so...

Page 3: ...r the AC Connection 18 5 5 2 AC Connection procedure 18 5 5 3 Connecting the Second Protective Conductor 20 5 6 Connecting the PV Array DC 21 5 6 1 Conditions for DC Connection 21 5 6 2 Connection Pro...

Page 4: ...s manual 1 3 Symbols Used DANGER DANGER indicates a hazardous situation which if not avoided will result in death or serious injury WARNING WARNING indicates a hazardous situation which if not avoided...

Page 5: ...r improper use alteration or X to the units and other property SAJ is not responsible for the loss and invalidate these warranty claims F W 2 2 Safety Precaution DANGER Q W U Q X and DC terminals are...

Page 6: ...nty claims Q energy to the inverters K persons CAUTION The PV inverter will become hot during operation Please don t touch the heat sink or peripheral surface during or shortly after operation U Never...

Page 7: ......

Page 8: ...5 3 Product Overview 3 1 Product Appearance F 0 3 2 Major Characteristics X U N Leading technology B User friendly 7 N Q Flexible U 7 F Q M7...

Page 9: ...stable 0 9 leading 0 9 lagging F B M dc 7 7 Protection Internal Overvoltage Protection Integrated Q Integrated Q Integrated WF Integrated W Integrated AC Short Circuit Current Protection Integrated Th...

Page 10: ...ng 0 9 lagging F B M dc 7 7 7 7 Protection Internal Overvoltage Protection Integrated Q Integrated Q Integrated WF Integrated W Integrated AC Short Circuit Current Protection Integrated Thermal Protec...

Page 11: ...specialist dealer if anything is damaged or missing A K C D E F G H I F Object Quantity Description A 1 SAJ Suntrio solar inverter K 1 Rear panel C NMZ Z Z Z M N 7Z Z Z DC connector D 7 M 7 B E 7 Expa...

Page 12: ...dditional aids such as scaffolding or lifting platforms If this is not the case service work may be restricted B 7 X X N Q maintenance activities W X 7 B X Q B derating due to overheating X plasterboa...

Page 13: ...10 F X recommended This ensure the flow of the air inlet and air outlet openings and optimize heat dissipation F...

Page 14: ...11 4 3 Mounting Procedure 7 X X Y F 7 F B B B F M U...

Page 15: ...e pothook is installed in place If there are any errors remove the inverter reinstall as shown below F X screws F 5 Please carefully check the accessories and original carton to make sure during the i...

Page 16: ...ou can lock inverter with a padlock The padlock must meet the following requirements Size A 6 mm 8 mm diameter KY C 23mm 28 mm D 39mm 50 mm E 13mm 18 mm F Installation of the padlock Put the shackle o...

Page 17: ...14 5 Electrical Connection 5 1 Safety NOTICE X take measurement to avoid Electrical discharge during relevant operation 5 2 Overview of Connection Area K Q F W F 7 0 NMZ Z Z Z...

Page 18: ...N 7Z Z Z Object Description A DC input terminals PV1 and PV2 K DC switch optional C EXT port D Ethernet RJ45 interface E AC cover terminal F RS485 interface G Grounding terminal Table 5 1 Description...

Page 19: ...AC Side cross section cu NMZ Z 4mm2 M 2 4mm2 N Z Z 4mm2 M 2 4mm2 N 7Z 4mm2 M 2 6mm2 N Z 4mm2 M 2 6mm2 N Z 4mm2 M 2 6mm2 Table 5 2 Connection cables requirements Note The cable loss due to the cross s...

Page 20: ...DC breakers Recommended AC breakers NMZ DC1000V C20A 2P AC400V C20A 4P N Z DC1000V C20A 2P AC400V C20A 4P N Z DC1000V C20A 2P AC400V C20A 4P N Z DC1000V C20A 2P AC400V C25A 4P N 7Z DC1000V C25A 2P AC...

Page 21: ...nverter directly Connection of a Second Protective Conductor In some installation countries a second protective conductor is required in order to prevent a contact current in the event of failure of t...

Page 22: ...rimp the contact 3 Screw off the AC cover and insert the 5 wires into AC cover assembly with the following sequence U 7 according to the marks on the front case while L1 R L2 S L3 T represent 3 Live l...

Page 23: ...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 o...

Page 24: ...cting the PV Array DC 5 6 1 Conditions for DC Connection NOTE NMZ Z Z ZY Q X Q N 7Z Z ZY Q X Q F X Y Same type Identical direction Identical tilt The open circuit voltage of each string should never e...

Page 25: ...edures by H4 Connect the PV generator and the inverter using H4 connectors as follows Y X Q include the male side and female side as showed below F F Assembly Instructions M 0 nick conductors notch to...

Page 26: ...barrel and the conductors are visible in the contact barrel observation hole K Conductor should be visible K Conductor should be visible B B Crimped socket contact Cable Requirements Cable Size Cable...

Page 27: ...ightly align the 2 half connectors and mate them together by hand until 8 Connect the positive and negative terminals from the PV panels to positive and negative terminals on the PV inverter Note In o...

Page 28: ...enance of large solar power plants SAJ Web Portal free monitoring application through web IPhone IPAD and Android App service registration SAJ Web Server the local web monitoring application through w...

Page 29: ...nt Monitoring F 7 N Connection Procedures U 7 RS485 cable In the same way to connect all inverters N U 7 N 3 Connect SAJ Logger to PC through Router 4 Open the internal Web Server of SAJ Logger for pl...

Page 30: ...7 2 Communication through Ethernet RJ45 X X N shown in Figure 5 21 as below Figure 5 21 Communications through Ethernet RJ45 5 7 3 Extended Wi Fi Solution with Wi Fi Bridge Q F F F B X B U 7 U 7 F F U...

Page 31: ...28 5 7 4 Communication Cable Assembly InstructionsAll cables 7 X Figure 5 22 F 7 7 Terminals According to different communication solutions users may need at least one of the below U 7 F 7 F 7 F 7...

Page 32: ...5 25 below are needed F 7 7 RS485 Cable When using RS485 for monitoring users need RS485 cables to connect between inverters for X shown in Figure 5 23 Each cable should be connected to the connectors...

Page 33: ...Pin NO K 1 5 K 2 4 7 7 U 7 N 0 RJ45 Cable U 7 X or can assemble RJ45 cable as below Each end of the cable must be connected to RJ45 Plug according to Table 5 6 B RJ45 plug s Pin NO One RJ45 plug s Wir...

Page 34: ...ight on Inverter normal status Red light and Green light are both off inverter initialization status or inverter counting down to connect to grid C Communication status indicator F Y F Y Q E F G H M Q...

Page 35: ...ia 15 Italy 2 Austria 16 Portugal 3 K 17 China 4 K 18 Thailand 5 Denmark 19 Default 6 F 20 Hungary 7 F 21 Croatia 8 Luxembourg 22 Czech Republic 9 Netherland 23 Germany 10 Norway 24 Israel 11 Poland 2...

Page 36: ...lay area status bar including inverter status description of main display area data and time Please refer to Table 6 2 for inverter status description Table 6 3 for auxiliary display area items descri...

Page 37: ...eration Table 6 2 Inverter status description Data name Explanation Unit Power The inverter generated power W The generated energy of current day kWh The total energy generated by the inverter and tot...

Page 38: ...35 6 4 1 LCD Graph Submenu W X X N Q W The Figure 6 5 Table 6 4 X X B F M 7 Item Display information explanation K K K K Table 6 4 Graph submenu explanation...

Page 39: ...can be moved by pressing the X X Port is the inverter embedded Web Server listening port Inverter embedded Web Server will monitor two ports and the default one is port 80 Y X inverter embedded Web S...

Page 40: ...37 F M Language Time and the setting can be changed by pressing X 0Z F M N...

Page 41: ...country which the inverter installed in can be selected After the selection press to move the focus to button 0Z X Clear Errors After entering the Clear Errors submenu the LCD will display as below Th...

Page 42: ...39 F M 0 LCD Setting N Q Y N Q N Q X F M X X 0Z F M N Q...

Page 43: ...all data saved in the inverter for example Error Records and Energy The operation requires a password After inputting the password 0Z X F M F U Change Password only for SAJ or SAJ representative W F...

Page 44: ...41 AC Parameters Inverter AC output data can be viewed in the menu as shown in Figure 6 14 F M DC Parameters DC data can be viewed in this screen as shown in Figure 6 15 F M 7 Q...

Page 45: ...s menu as shown in Figure 6 16 The screen can be X cursor to button Previous or Next and press Enter Please refer to chapter eight for error description and guidance F M M U About X X Figure 6 17 Plea...

Page 46: ...rter is connected to the internet but it still keeps displaying Getting please exit the About interface and enter it again to get the account ID Attention if the inverter just starts up the Portal ID...

Page 47: ...M 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 rec...

Page 48: ...it Check the ambient and installation condition If everything is correct please contact local agent or SAJ Service line 4 N 5 N Please contact local agent or SAJ Service line 6 WF Q The internal sens...

Page 49: ...W 27 WF A Ground fault has occurred at the DC or AC side Check the insulation of the modules and external surge protection Check the ambient condition humidity can increase the probability of this er...

Page 50: ...line 36 N 37 N 38 K 1 The voltage of PV string connect to the inverter is higher than the HW limited value 2 Sudden DC surge C h e c k t h e P V s t r i n g configuration The SAJ Des ign e r ca n h e...

Page 51: ...oblems If the error is still active please contact the local agent or SAJ Service line 59 L2 DCI Consis Err S 60 L3 DCI Consis Err S 61 L1 Voltage High S 1 T h e l o c a l G r i d v o l t a g e i s b...

Page 52: ...rrect you need to contact local agent or SAJ Service line 77 PV2 Volt High S 78 PV1 Curr High S 1 The PV input current is beyond B 2 The internal current sensor is damaged If the error is still active...

Page 53: ...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 Guangdon...

Page 54: ......

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