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58                                                                                UM0005_ASW 8-20K-LT-G2_EN_V03_1121 

Multimeter   

Check electrical 

connection   

/   

Marker   

Mark the positions of 

drill holes   

/   

ESD glove   

Wear ESD glove when 

opening the inverter   

/   

Safety goggle   

Wear safety goggle 

during drilling holes.   

/   

Anti-dust 

respirator   

Wear anti-dust 

respirator during 

drilling holes.   

/   

 
11 Troubleshooting 
When the PV system does not operate normally, we recommend 
the following solutions for quick troubleshooting. If an error 
occurs, the red LED will light up. There will have “Event 
Messages" display in the monitor tools. The corresponding 
corrective measures are as follows: 

Object 

Error 

code  Corrective measures 

 

 

 

 

 

Presumable 

Fault   

 

 

 

 

E33 

• Check the grid frequency and observe 

how often major fluctuations occur.   

If this fault is caused by frequent 

fluctuations, try to modify the operating 

parameters after informing the grid 

operator first.     

E34 

• Check the grid voltage and grid 

connection on inverter.   

• Check the grid voltage at the point of 

connection of inverter.   

If the grid voltage is outside the 

Содержание ASW LT G2 Series

Страница 1: ......

Страница 2: ...ed use 7 2 2 Important safety information 8 2 3 Symbols on the label 9 3 Unpacking 11 3 1 Scope of delivery 11 3 2 Check for transport damage 12 4 Mounting 13 4 1 Requirements for mounting 13 4 2 Moun...

Страница 3: ...nnection 35 5 6 1 Mounting the WiFi or 4G Stick 35 5 6 2 Connect the RS485 network cable 36 5 6 3 Connect the smart meter cable 38 6 Communication 39 6 1 System monitoring via WLAN 39 6 2 Active power...

Страница 4: ...es 47 10 Technical data 49 10 1 DC input data 49 10 2 AC output data 51 10 3 General data 55 10 4 Safety regulations 56 10 5 Tools and torque 57 11 Troubleshooting 58 12 Maintenance 62 12 1 Cleaning t...

Страница 5: ...voltaic PV module into a three phase alternating current AC and feeds it into the utility grid 1 2 Area of Validity This manual describes the mounting installation commissioning and maintenance of the...

Страница 6: ...llowing skills Knowledge of how an inverter works and is operated Training in how to deal with the dangers and risks associated with installing repairing and using electrical devices and installations...

Страница 7: ...result in death or serious injury CAUTION indicates a hazardous situation which if not be avoided can result in minor or moderate injury NOTICE indicates a situation which if not be avoided can result...

Страница 8: ...ith a high capacity to ground must only be used if their coupling capacity does not exceed 5 0 F 5 When the PV modules are exposed to light a DC voltage is supplied to this inverter 6 When designing t...

Страница 9: ...sent in the DC conductors and the live components of the inverter Touching the DC conductors or the live components can lead to lethal electric shocks If you disconnect the DC connectors from the inve...

Страница 10: ...frame can cause a lethal electric shock connect and ground the PV modules array frame and electrically conductive surfaces so that there is continuous conduction Risk of burns due to hot enclosure par...

Страница 11: ...e household waste but in accordance with the disposal regulations for electronic waste applicable at the installation site CE marking The product complies with the requirements of the applicable EU di...

Страница 12: ...h the product 3 Unpacking 3 1 Scope of delivery Obje Description Quantity A Inverter 1 piece B Wall bracket 1 piece C DC connector 2 pairs 8 10K 3 pairs 12 15K 4 pairs 17 20K D AC connector 1 piece E...

Страница 13: ...is missing contact your dealer at once 3 2 Check for transport damage Thoroughly inspect the packaging upon delivery If you detect any damage to the packaging which indicates the inverter may have be...

Страница 14: ...e ambient temperature should be below 40 C to ensure optimal operation 5 Observe the minimum clearances to walls other inverters or objects as follows to ensure sufficient heat dissipation Danger to l...

Страница 15: ...er to avoid power reduction caused by overheating do not mount the inverter in a location that allows long term exposure to direct sunlight 7 Ensure optimum operation and extend service life avoid exp...

Страница 16: ...nd dimensions 9 If mounted in a residential area we recommend mounting the inverter on a solid surface Plasterboard and similar materials are not recommended due to audible vibrations when in use 10 D...

Страница 17: ...1 12 Never install the inverter horizontally or with a forward tilt or with a backward tilt or even with upside down The horizontal installation can result in damage to the inverter 13 Mount the inver...

Страница 18: ...Risk of injury when lifting the inverter or if it is dropped The weight of Solplanet inverter is max 18 6 kg There is risk of injury if the inverter is lifted incorrectly or dropped while being trans...

Страница 19: ...exagon head screw delivered with the inverter 3 Hold the inverter using the handles at the corners attach the inverter onto the wall bracket tilted slightly downwards Risk of injury due to the product...

Страница 20: ...both sides of the outer fin of the inverter to ensure that it is securely in place 5 Attach the outer fins of heat sink to both sides of the wall bracket using M4 screws screw driver type PH2 torque...

Страница 21: ...ectric shock and burns Do not touch non insulated cable ends Do not touch the DC conductors Do not touch any live components of the inverter Have the inverter mounted installed and commissioned only b...

Страница 22: ...DC switch B MPP1 connector 8K 10K has 1 pair of terminals 12K 20K has 2 pairs of terminals C MPP2 connector 8K 15K has 1 pair of terminals 17K 20K has 2 pairs of terminals D RS485 Communication interf...

Страница 23: ...er The separate DC isolator must disconnect each PV string of the inverter so that the entire inverter can be removed if the inverter is faulty We recommend the following electrical connection 5 4 AC...

Страница 24: ...leads Cable Design The conductor cross section should be dimensioned to avoid power loss in cables exceeding 1 of rated output power The required conductor cross section depends on the inverter ratin...

Страница 25: ...residual voltage being present at the corresponding cable after disconnection No consumer load should be applied between AC circuit breaker and the inverter The selection of the AC circuit breaker rat...

Страница 26: ...tend to install the inverter between two line conductors If you are uncertain about this contact your grid operator or AISWEI Safety in accordance with IEC 62109 when the grounding conductor monitorin...

Страница 27: ...terminal block as indicated by the arrows below and tighten the screws with a 3mm wide Allen wrench The torque is 2 0 Nm Danger to life due to high voltages in the inverter Touching the live componen...

Страница 28: ...he terminal block the screw sleeve body and the tightening nut together First clamp the terminal block with a plastic clamp then screw the screw sleeve body onto the terminal block and finally tighten...

Страница 29: ...g to the inverter This prevents touch current if the grounding conductor on the AC connector fails Procedure 1 Align the terminal lug with protective conductor 2 Insert the screw through the hole loca...

Страница 30: ...uit voltage of the PV array must never exceed the maximum input voltage of the inverter The connection cables of the PV modules must be provided with the connectors The positive connection cables of t...

Страница 31: ...comply with the following properties External diameter 5 8mm Conductor cross section 2 5 6mm Qty single wires minimum 7 Nominal voltage minimum 1100V Procedure 1 Strip about 12 mm of the cable insula...

Страница 32: ...swivel nut up to the thread and tighten the swivel nut SW15 Torque 2 0Nm 5 5 3 Disassembling the DC connectors Danger to life due to high voltages on DC conductors When exposed to sunlight the PV arra...

Страница 33: ...lease the DC connector insert a flat blade screwdriver blade width 3 5 mm into the side catch mechanism and lever open 4 Carefully pull the DC connector apart 5 Release the clamping bracket To do so i...

Страница 34: ...polarity as the DC connector 5 Ensure that the open circuit voltage of the PV strings does not exceed the maximum DC input voltage of the inverter 6 Unplug the sealing plug on the input end of the DC...

Страница 35: ...G2_EN_V03_1121 Damage to the inverter due to moisture and dust penetration Seal the unused DC inputs with sealing plugs so that moisture and dust cannot penetrate the Inverter Make sure all DC connect...

Страница 36: ...e 1 Take out the WiFi Stick included in the scope of delivery 2 Attach the WiFi Stick to the connection port in place and tighten it into the port by hand with the nut in the stick Make sure the stick...

Страница 37: ...e on the inverter as follows The communication stick interface COM3 is only applicable to AISWEI products and can not be connected to any other USB devices The inverter can be destroyed by wrong commu...

Страница 38: ...ximum length 1000m Procedure 1 Take out the communication cover from the package 2 Screw on the cover cap of the signal terminal according to the sequence of the following arrows and plug the correctl...

Страница 39: ...connected Cable requirements and connecting procedure are the same as chapter 5 6 2 Damage to the inverter due to moisture and dust penetration If the cable gland are not mounted properly the inverte...

Страница 40: ...al 4G WiFi stick module The connection diagram between the inverter and internet is shown as following two pictures both two methods are available Please note that each 4G WiFi stick can only connect...

Страница 41: ...net net installer area monitoring for system information And download the user manual for the AISWEI Cloud Web or AISWEI APP 6 2 Active power control with Smart meter The inverter can control activepo...

Страница 42: ...ntact the Service 6 4 Active power control via demand response enabling device DRED The inverter shall detect and initiate a response to all supported demand response commands demand response modes ar...

Страница 43: ...than 75 of rated power AND Sink reactive power if capable DRM 8 Increase power generation subject to constraints from other active DRMs If DRMs support is required the inverter should be used in conj...

Страница 44: ...lows Check the PE connection with a multimeter check that the inverter s exposed metal surface has a grounding connection Check the DC voltage values make sure that the DC voltage of the strings does...

Страница 45: ...eck Carry out the main mechanical checks to ensure the inverter is waterproof as follows Make sure the inverter has been correctly mounted with wall bracket Make sure the cover has been correctly moun...

Страница 46: ...r and DC switch in turn Once the DC input voltage is sufficiently high and the grid connection conditions are met the inverter will start operation automatically Usually there are three states during...

Страница 47: ...and shut down This is due to insufficient power generated by the PV array If this fault occurs often please call service If the inverter is in Fault mode refer to chapter 11 Troubleshooting 8 Display...

Страница 48: ...s abnormal or not connected the light is off 3 Fault indicator The light is on when the invert is faulty or when external conditions cannot be grid connected or when it is working improperly When ther...

Страница 49: ...re damaged or loose The DC connectors can break or become damaged become free of the DC cables or no longer be connected correctly if the DC connectors are released and disconnected incorrectly This c...

Страница 50: ...T G2 ASW 10K LT G2 ASW 12K LT G2 ASW 13K LT G2 Max PV modules power STC 12000W 15000W 18000W 19500W Max input voltage Rated input voltage 1100V 630V MPPT voltage range 150 1000 V Full load MPPT voltag...

Страница 51: ...cker 1 1 2 1 Overvoltage category in accordance with IEC60664 1 II Type ASW 15K LT G2 ASW 17K LT G2 ASW 20K LT G2 Max PV modules Power STC 22500W 25500W 30000W Max input voltage Rated input voltage 11...

Страница 52: ...with IEC60664 1 II 1 When the DC input voltage is greater than 1000V the inverter will alarm an error 2 When the DC input voltage is lower than 995V the inverter starts self checking 10 2 AC output d...

Страница 53: ...ating range at AC power frequency 60 Hz 55 Hz to 65Hz Max continuous output current 3 12 8 A 3 16 A 3 19 1 A 3 20 7 A Maximum output current under fault conditions 3 36A 3 46A Maximum output overcurre...

Страница 54: ...x output apparent power 15000VA 17000VA 20000VA Rated AC Voltage 1 3 N PE 220 380 V 230 400 V 240 415 V AC voltage range 160 V 300 V Rated AC Frequency 2 50 Hz 60 Hz Operating range at AC power freque...

Страница 55: ...d duration 10A 250us Harmonic distortion THD at the rated power 3 Night time power loss 1 W Standby power loss 12 W Overvoltage category in accordance with IEC60664 1 III 1 The AC voltage range depend...

Страница 56: ...issible value for relative humidity non condensing 100 Max operating altitude above mean sea level 3000m Ingress protection IP65 according to IEC60529 Climatic category 4K4H Protection class I accordi...

Страница 57: ...ated DC insulation monitoring Integrated DC injection monitoring Integrated Grid monitoring Integrated Residual current monitoring Integrated Islanding Integrated Three phase monitoring EMC immunity E...

Страница 58: ...with 3 5mm Sunclix DC connector Torque screwdriver PH2 Cross head Screw for second protective grounding connection 1 6Nm Flat head screwdriver blade 0 4 2 5 Smart meter connector Stick Hand tight Soc...

Страница 59: ...r quick troubleshooting If an error occurs the red LED will light up There will have Event Messages display in the monitor tools The corresponding corrective measures are as follows Object Error code...

Страница 60: ...nverter If this fault is still being shown contact the service E36 Make sure the grounding connection of the inverter is reliable Make a visual inspection of all PV cables and modules If this fault is...

Страница 61: ...ase contact the service personnel E48 Check whether the electric supply is abnormal If the electric supply is normal and this fault still exists please contact the service personnel E56 E57 E58 Discon...

Страница 62: ...urrent hardware 36 PV2 input over current software 37 PV2 input over current hardware 40 BUS over voltage software 42 BUS voltage unbalance for three phase inverter 44 Grid voltage over instant 45 Out...

Страница 63: ...mes The DC switch is located at the lower left of the housing 12 2 Cleaning the heat sink An external fan is installed at the bottom of the inverter When the fan fails to work normally the inverter ca...

Страница 64: ...n site 14 EU Declaration of Conformity within the scope of the EU directives Electromagnetic compatibility 2014 30 EU L 96 79 106 March 29 2014 EMC Low Voltage Directive 2014 35 EU L 96 357 374 March...

Страница 65: ...e a copy of the invoice factory warranty card and ensure the type label of the inverter is legible If these conditions are not met AISWEI has the right to refuse to provide with the relevant warranty...

Страница 66: ...ne 61 390 988 673 Service email service au aiswei tech com Add Level 40 140 William Street Melbourne VIC 3000 Australia AISWEI B V Hotline 31 208 004 844 service eu solplanet net Netherlands 48 13 492...

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