EVVO E-100KTL, User Manual

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Page 2: ... 23 4 6 Installation 25 5 Electrical Connection 29 5 1 Electrical Connection 30 5 2 Terminal Connector 30 5 3 Grounding Connection PE 31 5 4 Connect grid side of inverter AC Output 33 5 5 Connect PV side of inverter DC Input 39 5 6 Communication Connection 42 6 Commissioning of inverter 44 6 1 Cable Connection Inspection 44 6 2 Start Inverter 45 7 Operation interface 46 7 1 Operation and Display P...

Page 3: ...st be considered as an integral part of the equipment Customer can print the electronic version to hard copy and keep properly for future reference Anyone who operates the device at any time must operate in accordance with the requirements of this manual Copyright Declaration The copyright of this manual belongs to EVOLVE ENERGY GROUP CO LIMITED Any corporation or individual should not plagiarize ...

Page 4: ...ed by qualified electricians Symbols Used The following types of safety instruction and general information appear in this document as described below Danger indicates a hazardous situation which if not avoided will result in death or serious injury Danger Warning indicates a hazardous situation which if not avoided could result in death or serious injury Warning Caution indicates a hazardous situ...

Page 5: ...regulations codes and standards applicable in the jurisdiction Before installing and adjusting the produce please read all of instructions cautions and warnings in this manual Before connecting the product to the electrical utility grid contact the local utility company for allowance Also this connection must be made only by qualified electrician If the failure persists please contact the nearest ...

Page 6: ...el attached at the side of product which contain important information and technical data the type label must permanent attached to the product E 75 136KTL has warming symbol attached the product which contact information of safety operation The warming symbol must be permanently attached to the product Installation location requirement Please install the inverter according to the following sectio...

Page 7: ...dealing with the current inverter Before the electrical connection use opaque material to cover the PV modules or disconnect PV string DC switch PV arrays will produce dangerous voltage on exposure under sun Danger All operation must be accomplished by certified electrical engineer Must be trained Completely read the manual operation and understand all information Warming Must get permission by lo...

Page 8: ...mpatibility EMC refers to that on electrical equipment functions in a given electromagnetic environment without any trouble or error and impose no unacceptable effect upon the environment Therefore EMC represents the quality characters of an electrical equipment The inherent noise immune character immunity to internal electrical noise External noise immunity immunity to electromagnetic noise of ex...

Page 9: ...0KTL has some safety symbols on the inverter Please read and fully understand the content of the symbols before installation Symbols Name Explanation This is a residual voltage in the inverter After disconnecting DC side there is a residual voltage in the inverter operator should wait for 5 minutes to ensure the capacitor is completely discharged Caution of high voltage and electric shock The prod...

Page 10: ...for the connections of an additional equipment grounding conductor Observe the documentation Read all documentation supplied with the product before install Positive pole and negative pole Positive pole and negative pole of the input voltage DC Temperature Indicated the temperature allowance range RCM logo RCM Regulatory Compliance Mark The product complies with the requirements of the applicable ...

Page 11: ...current of the PV array to the grid compliant three phase current and feeds into the utility grid Figures 2 1PV Grid Tied System E 75 136KTL may only be operated with PV arrays photovoltaic module and cabling for on grid condition Do not use this product for any other or additional purposes Any damage or property loss due to any use of the product other than described in this section EVOLVE ENERGY...

Page 12: ...8 Product Dimensions The choice of optional parts of inverter should be made by a qualified technician who knows the installation conditions clearly Dimensions Description E 75 136KTL L W H 995 5 663 5 368mm Figure 2 2 Product front view and left view dimensions ...

Page 13: ... ENERGY GROUP CO LTD 9 Figure 2 3 Product back view and bracket dimensions Labels on the equipment Note label must NOT be hidden with objects and extraneous parts rags boxes equipment etc they must be cleaned regularly and always kept visible ...

Page 14: ... GFCI and output isolation relay Control Board provides the auxiliary power controls the operation state of inverter and shows the operation status by Display Board Display Board displays fault code when inverter is abnormal operation conditions At the same time Control Board can trigger the replay to protect the internal components Function Module A Energy management unit Remote control to start ...

Page 15: ...rter will reduce the output power to ensure the grid stability E Data transmission Inverter or a group of inverters can be monitored remotely through an advanced communication system based on RS485 interface or via Wi Fi F Software update USB interface for uploading the firmware remotely uploading is available 2 3 Electrical block diagram E 75 136KTL has 16 24 DC input strings 8 12 MPPT trackers t...

Page 16: ...opyright EVOLVE ENERGY GROUP CO LTD 12 Schematic diagram 2 4 Efficiency and derating curve 90 91 92 93 94 95 96 97 98 99 100 10 20 30 40 50 60 70 80 90 100 Efficiency Of Rated Output Power 100KTL Efficiency curve 500V 600V 850V ...

Page 17: ... 90 91 92 93 94 95 96 97 98 99 100 10 20 30 40 50 60 70 80 90 100 Efficiency Of Rated Output Power 125KTL HV Efficiency curve 600V 750V 850V 90 92 94 96 98 100 10 20 30 40 50 60 70 80 90 100 Efficiency Of Rated Output Power 136KTL HV Efficiency curve 600V 750V 850V ...

Page 18: ...iginal package and leave desiccant inside sealed tight with taps Keep the storage temperature around 40 70 Relative humidity 0 95 no condensation Figure 3 1Storagetemperature and humidity The maximum stacking layer number cannot exceed 3 layers If the inverter be stored for more than half years the inverter needs to be fully examined and tested by qualified service or technical personnel before us...

Page 19: ...se do not mount the product at easy to reach location Caution Consider the weight of this product when transport and moving Choose an appropriate mounting position and surface At least two persons for installation Attention 4 1 Installation Process 4 2 Checking Before Installation Checking Outer Packing Materials Before unpacking please check the condition of the outer package materials if any dam...

Page 20: ...anything missing or damage Figure 4 1Components and mechanical parts that inside the package No Pictures Description Quantity 1 E 75 136KTL 1 PCS 2 Rear Panel 1 PCS 3 PV input connector 75KTL 16PCS 80KTL 16PCS 100KTL 20PCS 110KTL 20PCS 125KTL 20PCS 136KTL 24PCS 4 PV input connector 75KTL 16PCS 80KTL 16PCS 100KTL 20PCS 110KTL 20PCS 125KTL 20PCS 136KTL 24PCS 5 PV metal pin 75KTL 16PCS 80KTL 16PCS 10...

Page 21: ...tal pin 75KTL 16PCS 80KTL 16PCS 100KTL 20PCS 110KTL 20PCS 125KTL 20PCS 136KTL 24PCS 136KTL 24PCS 7 M10 90Hexagon screws 4 PCS 8 Auxiliary Handle 4 PCS 9 M6 30 Hexagon screws 2 PCS 10 Manual 1PCS 11 Warranty Card 1PCS 12 Quality Certificate 1PCS 13 COM 16pin connector 1PCS ...

Page 22: ... tools No Tool Description Function 1 Hammer Drill Recommend drill 10mm Used to drill holes on the wall 2 Screwdriver Use to tighten and loosen screws when installing AC power cable Use to remove AC connectors from the product 3 Removal Tool Remove PV Connector 4 Wire Stripper Used to peel cable 5 With an open end of larger than or greater than 32 mm Used to tighten expansion bolts ...

Page 23: ...tall and install the front top cover and down cover 8 Torque wrench Connect AC connector 9 Crimping Tool Use to crimp cable on grid side load side and CT extensive cable 10 Multimeter Check grounding cable PV positive and negative pole 11 Marker Mark signs 12 Measuring Tape Measure distance 13 Level Ensure the rear panel is installed properly ...

Page 24: ...er wear when installing product 4 4 Determining the Installation Position Select an appropriate location to install the product to make sure the inverter can work in a high efficiency condition When selecting a location for the inverter consider the following Note install vertical or backward tilt within 0 75 Do not install forward or upside down Figure 4 1Installation Position Selection ...

Page 25: ...P CO LTD 21 Figure 4 2Clearance for single inverter Note Other requirement for install position Install position should obstruct the disconnect of power Place inverter in an appropriate bearing capacity object Location should be avoided touch by children ...

Page 26: ...E 80 136KTL User Manual Copyright EVOLVE ENERGY GROUP CO LTD 22 Figure 4 3 Clearance for multiple inverters 1000mm 800mm 600mm 300mm ...

Page 27: ...e Keep the balance when lifting the inverter Required at least two operators for lifting or use forklift Inverter is heavy dropped while being transported may cause injuries Do not put the inverter with wiring terminals contacting the floor because the power ports and signal ports are not designed to support the weight of the inverter When placed inverter on the floor put it above foam or paper to...

Page 28: ...r sides according to the instruction diagram below Note M12 rings need self preparation Figure 4 6 Installation of Rings 2 Fastened and tied the rope through two rings Lifting inverter 50 mm above ground by using lifting equipment check the tightening device of the hoisting ring and rope After confirming that the binding connection is secure lift the inverter to the destination ...

Page 29: ...allation 4 6 1 Installed on wall Step 1 Place the rear panel on the mounting wall determine the mounting height of the bracket and mark the mounting poles accordingly Drilling holes by using Hammer Drill keep the hammer drill perpendicular to the wall and make sure the position of the holes should be suitable for the expansion bolts Figure 4 8 Drilling holes on the mounting wall Step 2 Insert the ...

Page 30: ...o the holes Step 3 Align the rear panel with the hole positions fix the rear panels on the wall by tightening the expansion bolt with the nuts Figure 4 10 Install rear panel Step 4 Lift the inverter and hang it on the rear panel and fixing both side of inverter with M6 screw accessories ...

Page 31: ...4 11 Fix inverter 4 6 2 Bracket Installation Step 1 Use wall mount bracket ensure the pole position are in same level by using level rule and take a mark with maker Figure 4 12 Ensure hole position Step 2 Drilling hole by using Hammer Drill recommend doing a stain proofing ...

Page 32: ...l bracket Note M10 50 screw and M10 flat washer need self preparation Figure 4 14 Fix wall bracket Step 4 Lift the inverter and hang it on the wall bracket and fixing both side of inverter with M6 screw repeat 4 6 1step 4 Note if height between ground and bracket is less than 1 3m use auxiliary handle for installation Otherwise use lifting equipment ...

Page 33: ...on and communication connection Caution Before performing electrical connections ensure the DC switch is OFF and AC circuit breaker is OFF Waiting 5 minutes for the capacitor to be electrically discharged Installation and maintenance should be done by certified electrical engineer Attention Before the electrical connection use opaque material to cover the PV modules or disconnect PV string DC swit...

Page 34: ...generated electrical into the utility grid Must meet the requirement of local utility grid company 5 5 DC input connection Connect PV array with inverter by DC cable 5 6 Communication Connection Introduce the propose WIFI USB COM and how to connect WIFI USB port 5 7 Safety check Before operate inverter check the PV array inverter DC side safety connection and AC side safety connection 5 1 Electric...

Page 35: ...round choose at least one for grounding connection 5 3 Grounding Connection PE Connect the inverter to the grounding electrode using ground cable E 75 136kW is a transformer less inverter which requires the positive pole and negative pole of the PV array are NOT grounded Otherwise it will cause inverter failure In the PV system all non current carrying metal parts such as mounting frame combiner b...

Page 36: ...commend using OT terminal OTM6 Cable 6mm2 Figure 5 3 Grounding connection instruction 2 Note 1 L3 is the length between the insulation layer of the ground cable and crimped part L4 is the distance between the crimped part and core wires protruding from the crimped part Note 2 The cavity formed after crimping the conductor crimp strip shall wrap the core wires completely The core wires shall contac...

Page 37: ...ected leakage current excess 300mA it will cut off with utility grid for protection For external Residual Current Device RCD the rated residual current shall be 300mA or higher Precondition Inverter AC side should connect a three phase circuit current to ensure inverter can be cut off with utility grid for abnormal condition The AC cable need to meet the requirement of local grid operator 5 4 1 Op...

Page 38: ... to grid please ensure the grid voltage and frequency of local grid meet the requirement of inverter any question please seek local grid company for help Inverter can only connect to grid after getting the permission from local grid company Should not connect any loads between inverter and AC circuit breaker OT DT Requirement When use copper core cable please use copper terminal connector When use...

Page 39: ... 35 Figure 5 6 OT DT Requirement for terminal connection AC terminal block AC terminal block AC terminal block AC terminal block Cu cable terminal Cu cable terminal Al cable terminal Cu Al transition terminal Cu core cable Al core cable Al core cable Cu Al cable ...

Page 40: ... sample four core wire has same connection process Figure 5 1 Recommend AC cable size Name Type Area mm AC Cables Recommended Outdoor four core five core copper or aluminum wire Copper Wire 95 185 Aluminum Wire 120 240 PE Wire reference 5 3 STEP 1 Open the cover refers to section 5 3 1 STEP 2 Turn OFF the AC circuit breaker and secure against reconnection ...

Page 41: ...rew the nut of the AC terminal block and select the sealing ring according to the outer diameter of the cable Insert the nut sealing ring into the cable in sequence STEP 4 Remove the insulation layer of an appropriate length according to figure below STEP 5 Crimp the Terminal ...

Page 42: ...and tighten the screw on the terminal using a screwdriver Note Phase lines use M12 terminal connector PE line use M8 terminal connector The position of PE Line and N Line should not be opposite Opposite position may cause inverter permanently faulty As shown in the figure below for HV model the N wire does not need to be connected HV model 100KTL HV 125KTL HV 136KTL HV ...

Page 43: ...rt circuit current of PV strings should less than the maximum inverter DC current input And three DC switch is in OFF position Otherwise it may cause high voltage and electric shock Ensure PV array have good insulation condition in any time Ensure same PV string should have the same structure including same model same number of panels same direction same azimuth Ensure PV positive connector connec...

Page 44: ...etal contact pins in the accessories bag connect the cable according below diagram 1 Positive cable 2 negative cable Figure 5 8 DC cable connection 1 Step 2 Crimp the PV metal contact pin to the striped cable using a proper crimping pliers Step 3 Insert wire into the connector cap nut and assemble into the back of male or female plug when you heard a click the pin tact assembly is seated correctly...

Page 45: ...r and connect DC connector with inverter until hearing a slight sound indicated connection succeed Figure 5 9DC cable connection Note Please use multimeter to make sure the PV array positive pole and negative pole Dealing If need to remove the PV connector from inverter side please use the Removal Tool as below diagram move the connector gently ...

Page 46: ...ion NOTE Figure 5 10 Removal DC connector 5 6 Communication Connection Note When layout the wiring diagram please separate the communication wiring and power wiring in case the signal be affected 5 6 1 USB WIFI Port Port Description USB WIFI port USB USB PORT Use for updating the software WIFI WIFI PORT Use for connect Wi Fi for data transmission Procedure ...

Page 47: ...rt Description PIN Define Function Note 1 RS485A RS485 signal Wire connection monitoring or multiple inverter monitoring 2 RS485A RS485 signal 3 RS485B RS485 signal 4 RS485B RS485 signal 5 Electric meter RS485A Electric meter RS485 signal Wire connection Electric meter 6 Electric meter RS485B Electric meter RS485 signal 7 GND S RS485 signal ground 8 DRM0 Remote shunt down DRMS port 9 DRM1 5 10 DRM...

Page 48: ...edure 6 Commissioning of inverter Outlines this Chapter Introduce E 75 136KTL safety inspection and start processing 6 1 Cable Connection Inspection For first time operation check the AC voltage and DC voltage are within the acceptable range Attention AC grid connection ...

Page 49: ...indicates correct operation NOTE 1 Choose the correct country code refer to section 7 3 of this manual NOTE 2 Different distribution network operators in different countries have different requirements regarding grid connections of PV grid connected inverters Therefore it is very important to make sure that you have selected the correct country code according to requirements of local authority Ple...

Page 50: ...isplay operation buttons and LED indicator lights of E 75 136KTL Inverter 7 1 Operation and Display Panel Buttons and Indicator lights Button Short press UP button go up Long press UP button exit current interface v Short press DOWN button go down v Long press DOWN button enter current interface Indicator Lights GFI Red light ON GFCI faulty ...

Page 51: ... unrecoverable faulty 7 2 Standard Interface LCD interface indicated inverter status alarm information communication connection PV input current and voltage grid voltage current and frequency today generation total generation Inverter working status PV 1 12 PV input voltage and current Inverter working status PV generated power Inverter working status today generated electricity ...

Page 52: ...E ENERGY GROUP CO LTD 48 Inverter working status total generated electricity Inverter working status grid voltage and current Inverter working status grid voltage and frequency Inverter working status Wi Fi RS485 status Inverter faulty alarm ...

Page 53: ...board successfully connected with communication board the LCD display the current state of the inverter display as shown in the figure below Inverter states includes wait check normal fault and permanent Wait Inverter is waiting to Check State when reconnect th e system In this state grid voltage value is between the max and min limits and so on If not ...

Page 54: ...tate if any error or fault occurs Fault Inverter has encountered recoverable error It should recover if the errors disappear If Fault State continues please check the inverter according error code Permanent Inverter has encountered unrecoverable error we need maintainer debug this kind of error according to error code When the control board and communication board connection fail the LCD display i...

Page 55: ...want to set by short pressing the button Note1 Some settings need to enter the password the default password is 0001 when entering the password short press to change the number long press to confirm the current number and long press after entering the correct password If password error try again appears you will need to re enter the correct password 1 Set Time Set the system time for the inverter ...

Page 56: ...play language 10 MPPT Scan Shadow scanning when the component is blocked or abnormal causing multiple power peaks by enabling this function the peak point of maximum power can be tracked 11 Logic interface Enable or disable logical interfaces It is use for below standard Australia AS4777 Europe General 50549 German 4105 12 Set Power Ratio The country is set at 10 Set generation ratio B Event List ...

Page 57: ...Mode the user enters the main menu by long pressing the DOWN button short press and turns the page to select menu contents then long press the button to enter 3 System Info Turning the page down can select the system information to view B Display Time Long press the button and short press the button to turn the page in the standard user interface to enter into 4 Display Time then long press the bu...

Page 58: ...ll send the software code to user after user receive the file please decompressing file and cover the original file in USB flash drive Step 4 Insert USB drive into the USB port of inverter Step 5 Then turn on DC switch and enter into the online upgrade to the main menu 5 Software Update in the LCD display program 6 3 E The method to enter the menu can refer to operation interface of LCD Step 6 Inp...

Page 59: ...f then turn on the DC switch again then Continue to update from step 5 Step 9 After the update is completed turn off the DC breaker wait for the LCD screen extinguish then recover the communication waterproof and then turn on the DC breaker and AC breaker again the inverter will enter the running state User can check the current software version in Systemlnfo 3 SoftVersion ...

Page 60: ... check the following lists Is inverter be installed in a clean dry ventilated environment Is the DC switch turn off Are the cable cross section area and length meet the requirement Are the input and output connection and wiring in good condition Are the configuration settings correctly for the particular installation This section contains the potential errors resolution steps and provide users wit...

Page 61: ... is correct while the alarm occurs repeatedly contact technical support to change the grid over voltage under voltage over frequency under frequency protection points after obtaining approval from the local electrical grid operator ID02 GridUVP The power grid voltage is too low ID03 GridOFP The power grid frequency is too high ID04 GridUFP The power grid frequency is too low ID05 GFCIFault GFCI Fa...

Page 62: ...er overvolatge ID17 HwADFaultIGrid The grid current sampling error ID17 ID24 are internal faults of inverter turn OFF the DC switch wait for 5 minutes then turn ON the DC switch Check whether the fault is rectified If no please contact technical support ID18 HwADFaultDCI The DCI sampling error ID19 HwADFaultVGrid DC Grid voltage sampling faulty DC side ID20 HwADFaultVGrid AC Grid voltage sampling ...

Page 63: ...inutes then turn ON the DC switch Check whether the fault is rectified If no please contact technical support ID30 ConsistentFault_V grid The Grid voltage sampling value between the master and salve is not consistent ID31 ConsistentFault_D CI ID33 SpiCommFault DC SPI Communication Faulty DC side ID34 SpiCommFault AC SPI Communication Faulty AC side ID35 SChip_Fault Chip Faulty DC side ID36 MChip_F...

Page 64: ... nk1 Heat sink1 over temperature protection ID51 TempFault_HeatSi nk2 Heat sink2 over temperature protection ID52 TempFault_HeatSi nk3 Heat sink3 over temperature protection ID53 TempFault_HeatSi nk4 Heat sink4 over temperature protection ID54 TempFault_HeatSi nk5 Heat sink5 over temperature protection ID55 TempFault_HeatSi nk6 Heat sink6 over temperature protection ID57 TempFault_Env1 environment...

Page 65: ...back to normal inverter will work back normal ID69 PVOVP PV overvoltage ID70 Reserved ID71 BusOVP BUS overvoltage ID72 SwBusRmsOVP Inverter bus voltage overvoltage software ID73 SwBusInstantOVP Inverter bus voltage instantaneous value overvoltagesoftwar e ID81 Reserved ID82 DciOCP Dci overcuurent faulty ID83 SwOCPInstant Output instantaneous current protection ID83 are internal faults of inverter ...

Page 66: ...us hardware overvoltage ID99 Reserved ID100 Reserved ID102 HwPVOCP PV hardware overcurrent ID103 HwACOCP AC output hardware overcurrent ID113 OverTempDeratin g Overtemperature derating This faulty only cause alarm It will not directly cause the system to enter a fault state ID114 FreqDerating Frequency derating ID115 FreqLoading Frequency loading ID116 VoltDerating Voltage derating ID117 VoltLoadi...

Page 67: ...PI nstant Output transient overcurrent permanent fault ID135 unrecoverIacUnba lance Output current imbalance permanent fault ID138 unrecoverPVOCPI nstant Input overcurrent permanent fault ID139 unrecoverHwPVO CP Input hardware overcurrent permanent fault ID140 unrecoverRelayFai l Relay permanent fault ID141 unrecoverVbusUn balance Bus Unbalanced permanent fault ID145 USB Failure ID145 ID158are int...

Page 68: ...tdown RemoteShutdown ID163 Drms0Shutdown Drms0 shunt down ID165 RemoteDerating RemoteDerating Inverter shows ID83 when remote derating If no one operate this function please check the connection I O according to chapter 4 5 ID166 LogicInterfaceDer ating Logical interface derating ID167 AlarmAntiRefluxin g Anti Refluxing derating ID169 FanFault1 Fan 1 Alarm ID170 FanFault2 Fan 2 Alarm ID171 FanFaul...

Page 69: ...turned OFF and the circuit breaker between inverter and electrical grid is turned OFF Wait at least for 5 minutes before the Cleaning Inverter cleaning Please clean the inverter with an air blower a dry soft cloth or a soft bristle brush Do NOT clean the inverter with water corrosive chemicals detergent etc Heat sink cleaning For the long term proper operation of inverters ensure there is enough s...

Page 70: ...ical specifications for SORFAR 80 136KTL inverter 9 1 Input parameters DC Parameter E 75KTL E 80KTL E 100KTL E 110KTL E 100KTL HV E 125KTL HV E 136KTL HV Max input current 26A 8 26A 10 26A 12 Max DC input short circuit current per MPPT 40A 8 40A 10 40A 12 Max input voltage 1100V Start voltage 200V Rated input voltage 625V 725V 785V ...

Page 71: ...User Manual Copyright EVOLVE ENERGY GROUP CO LTD 67 MPPT operating voltage range 180V 1000V Full power MPPT voltage range 500V 850V 550V 850V MPPT strings per MPPT 8 2 8 2 10 2 10 2 10 2 10 2 12 2 Connector MC4 H4 ...

Page 72: ...75KVA 88KVA 110KVA 121KVA 110KVA 137KVA 150KVA Rated output current 108A 116A 144A 160A 128A 144A 145A Max output current 120A 128A 160A 175A 128A 160A 160A Nominal grid voltage 3 N PE 230V 400Vac 220V 380Vac 3 PE 500Vac 3 PE 54 0Vac Grid voltage range 310Vac 480Vac 400Vac 575Vac 432 62 1 Vac Nominal frequency 50Hz 60Hz Grid frequency range 45Hz 55Hz 54Hz 66Hz According to local standard THDi 3 Po...

Page 73: ...pean Weighted efficiency 98 20 98 20 98 30 98 30 98 50 98 50 98 51 MPPT efficiency 99 9 Safety Protection Anti Islanding DC switch RCMU Ground fault monitoring level II SPD Certification AS NZS 4777 VDE V 0124 100 V0126 1 1 VDE AR N 4105 CEI 0 21 CEI 0 16 EN50438 EN50549 G83 G59 G98 G99 UTE C15 712 1 UNE206 007 1 Protection level LevelⅠ External environment pollution degree Degree3 Overvoltage cat...

Page 74: ...KTL HV E 125KTL HV E 136KTL HV Topology Transformless Operation Temperature 30 60 Relative humidity 0 100 DC Switch Yes Cooling Airflow Altitude 4000m Dimension 995 5 663 5 368mm Display LCD Bluetooth APP Mounting Wall mount Communication WiFi GPRS RS485 PLC optional Weight 88KG 88KG 90KG 90KG 90KG 90KG 92KG Protection degree IP66 ...

Page 75: ... or within 24 months of the production of the inverter SN number of machine based on the first date of arrival Customers can apply to buy extended warranty products from the company s sales team by providing the product serial number Our company may refuse to do not conform to the time limit extended warranty purchase application Customers can buy an extended warranty of 5 10 15 years If the custo...

Page 76: ...r and erase the product serial number or silk screen 5 Incorrect installation debugging and use methods 6 Failure to comply with safety regulations certification standards etc 7 Damage caused by improper storage by dealers or end users 8 Transportation damage including scratches caused by internal packaging during transportation Please claim directly from the transportation company or insurance co...

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