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NO.

Name

Description

Front

LED Indicators

Indicate inverter status

Bottom

DC switch

Control PV input

PV connectors

Connect with PV battery

RS485/NET

RS485/NET Port

USB port

AC connectors

Connect with three-phase AC

Air vent valve

Waterproof and breathable

External Wi-Fi antenna

External antenna of Wi-Fi module

Grounding

Insulation equipment enclosure grounding

NET port

Rear

Handle arm

Convenient for handling and installation

Radiator

Reduce temperature of inverter power device

Hanging

backboard

Hang inverter on the wall

Inside

Remove the lower cover of the inverter to see components inside

Remove this cover to

see components inside

2 Communication Lightning protection board

AC terminals

1 Fan

Содержание EA33KTLSI

Страница 1: ...aking the inverter output cable and installation instructions 11 4 4 Making RS485 communication cable and connecting 12 5 LED Indicator Lights 12 5 1 LED status information 12 5 2 View alarm information 13 6 Operation 14 6 1 Switching On and Off 14 6 2 Operation modes 15 6 3 Monitoring mode 16 7 Solar Assistant APP Operation Manual 17 7 1 Local monitoring APP iOS Android installation 17 7 2 Operat...

Страница 2: ... information for users to optimize PV system Description Description indicates additional information in the manual which emphasizes or supplements on the contents provides with tips or tricks of the product to help you solve some problems or save your time Safety precautions WARNING WARNING HAZARD OF ELECTRIC SHOCK EA33 40KTLSI Grid connected PV inverter must be installed operated serviced and ma...

Страница 3: ...s apply to PV grid connected power generation system In the PV system they constantly enable solar panels to output maximum power and deliver the converted energy from solar panel to power grid The PV grid connected power generation system is composed of PV modules PV grid connected inverters AC combiner boxes metering devices and power distribution system as shown in the Figure 1 Fig 1 PV grid co...

Страница 4: ... 1 Supporting active and reactive power grid dispatch and SVG function at night LVRT function User friendly and flexible Status display with LED indicators concise interface Built in DC SPD and fuse no need of DC combiner box reducing cost for users DC shut off circuit breaker for safe and convenient maintenance operating IP 65 protection level for outdoor use Wall mounting design one step forming...

Страница 5: ...l Rear panel 11 Handle arm 11 Handle arm 13 Hanging backboard 12 Radiator 4 RS485 NET 2 DC switch 3 PV connectors 10 NET port 7 Air vent valve 6 AC connectors 1 LED indicators 8 External Wi Fi antenna 9 Grounding 5 USB port 13 Hanging backboard ...

Страница 6: ...able 8 External Wi Fi antenna External antenna of Wi Fi module 9 Grounding Insulation equipment enclosure grounding 10 NET port NET port Rear 11 Handle arm Convenient for handling and installation 12 Radiator Reduce temperature of inverter power device 13 Hanging backboard Hang inverter on the wall Inside Remove the lower cover of the inverter to see components inside Remove this cover to see comp...

Страница 7: ...mble the cover of the inverter Make sure the power is completely disconnected before wiring 3 Installation 3 1 Inspection before installation EA33 40KTLSI grid connected inverter has been tested carefully before delivery while it may be damaged in transportation Do not power on and notify the carrier and dealer if find damaged or parts missing 3 2 Transport Follow these instructions in the manual ...

Страница 8: ...er The mechanical dimension of EA33 40KTLSI is 580mmx820mmx255mm WxHxD weigh about 65kg In order to maintain sufficient ventilation and service access a clearance between the inverter and surrounding objects should be observed as following as shown in Figure 4 200mm at the sides 500mm at the top 300mm at the underside 1000mm from the front According to the EMC and noise level the inverter is appli...

Страница 9: ...id should be approved by the local utility company 4 1 Cable sizes Cable Cable size mm2 PV array DC Provide 6 inputs cable diameter 4mm 2 PV array DC Provide 6 inputs cable diameter 4 mm 2 Power grid L1 phase Provide single input cable diameter 10 mm 2 Power grid L2 phase Provide single input cable diameter 10 mm 2 Power grid L3 phase Provide single input cable diameter 10 mm 2 Power grid N Cable ...

Страница 10: ... and tube core Strip the cable insert it into tube core and press it firmly with a crimping plier Step 2 Loosen the terminal cap and lead cable through the cap Insert tube core into wire slot until the connection is completed Step 3 Tighten the terminal cap ...

Страница 11: ...2 L3 N PE into the waterproof terminals TIPS Making the inverter output cable and installation instructions is only for reference Please note that EA30 33KTLSI output wiring is 3W N PE EA35 40KTLSI output wiring is 3W PE For specific internal installation wiring refer to the output specification value of the inverter grid Step 3 Use a Phillips screwdriver to loosen the bolt in each jack and insert...

Страница 12: ...onnect the red tube terminal to the RS485 cable and press it firmly with a crimping plier Step 3 Insert the pressed RS485 cable into the corresponding RS485 waterproof terminal and follow below picture to connect the cable RS485 A on the PCB corresponds to red RS485 B on the PCB corresponds to black 5 LED Indicator Lights 5 1 LED status information There are 4 LED indicator lights on the inverter ...

Страница 13: ...D 2 green LED 3 green LED 4 red Description Flashes 5 times U disk is inserted or pulled out Loading file No U disk operation Exporting history Cleaning history Loading firmware upgrade file Operation fails Operation succeed DSP1 is in the process of upgrade DSP1 upgrade fails DSP2 is in the process of upgrade DSP2 upgrade fails CPLD is in the process of upgrade CPLD upgrade fails LED indicator is...

Страница 14: ...tion When input voltage is more than 320V and power is more than 200W the inverter will be automatically operated with grid connection Switching Off The inverter will be automatically turned off when fails to meet grid connected conditions For manual shutdown users monitor the inverter via Solar assistant APP click Power Off here the inverter enters standby state Under this state manual startup is...

Страница 15: ...o above 200W PV grid connected inverters will convert from startup state to grid connected operation state Grid connected operation Grid connected operation mode is that grid connected inverters convert DC power of PV arrays into AC power and connect to the power grid In order to maximize the use of PV arrays energy the system is designed with maximum power point tracking MPPT control namely no ma...

Страница 16: ...e grid connected PV inverter is equipped with Wi Fi wireless communication function without external RS485 cable It is used with upper supervision software or mobile APP to do real time monitoring of inverter datas Wireless monitoring is divided into two modes mobile monitoring and computer monitoring Users need to install PV inverter monitoring software on computer or install mobile application p...

Страница 17: ...er Wi Fi module has two operation modes AP mode and STA mode Users may switch working mode by software in mobile phone or computer Users should download and install software smartlink3 6 3 in mobile phone and configure the mode according to specific process For the computer terminal users may configure Wi Fi module parameter via debugging software SecureCRT and the default configuration of inverte...

Страница 18: ... the download page to install App Scan below QRCode to enter the installation page support iOS and Android downloading iPhone users can search Solar Assistant in App Store to install App 7 2 Operation of Solar Assistant APP IOS Startup Find Solar Assistant icon in desktop and click it Fig 11 Welcome window Fig 12 Home ...

Страница 19: ...ig 13 Wi Fi parameters Fig 14 Open Bluetooth Fig 15 Devices Info If the Bluetooth connection type is selected in the first step however Bluetooth is not open from the mobile phone the Bluetooth permission will be requested Here click Yes it will start searching The available Bluetooth device will be displayed in the list in the searching process and click target Bluetooth to connect it Step 3 Sele...

Страница 20: ... Fig 21 Devices Set Fig 22 Time Set Fig 23 RS485 Setting Fig 24 Net Set Notice Net Set in the above figure indicates the wired network card address for setting string inverters which is irrelevant to Wi Fi address 7 3 Operation of Solar Assistant APP ANDROID Startup Find Solar Assistant icon in desktop and click it Fig 25 Welcome window Fig 26 Home ...

Страница 21: ...e systems If the current phone does not support it it will give notifications when clicking BLE Connection Step 2 Selecting devices type Fig 27 Selecting devices Select the first option EA10 20 30 40KTLSI Step 3 Connection If the Wi Fi Connect is selected in the first step it will skip to interface of Fig 28 And then click CONNECT Fig 28 Wi Fi parameters If the Bluetooth connection type is selecte...

Страница 22: ...e displays normal datas as shown in Fig 31 and Fig 32 if not it displays data read failed in 15 seconds as shown in Fig 33 Fig 31 Loading Fig 32 Run normally Fig 33 Data read failed Devices monitoring Device data and remote control equipment can be viewed via App after connecting successfully Fig 34 Summary Fig 35 Present Data Fig 36 Devices Set ...

Страница 23: ...g string inverters which is irrelevant to Wi Fi address 7 4 How to distinguish Wi Fi hotspot The serial number of device is the default hotspot name for all our Wi Fi modules You can find the hotspot s name from the nameplate on the inverters as shown in example below Fig 40 Nameplate Note Above nameplate information is for reference only specific please in kind prevail ...

Страница 24: ...s to within specification range After adjusting properly the inverter will be restored to work normally 111 113 Reversed input polarity Important Input polarity is reversely connected during installation Check whether the corresponding anode and cathode of inverter input is connected reversely or not if it is please adjust the polarity 121 123 BOOST lightning protection fault Prompt BOOST lighteni...

Страница 25: ...age no need for special treatment 264 Reverse phase sequence of power grid Prompt Power grid ABC phase sequences are connected reversely Adjust AB or BC or CA two phase connection 301 331 BOOST circuit fault Important Abnormal external conditions result in BOOST circuit protection inside the inverter the possible cause includes ID 301 309 Drastic variations in external conditions of the inverter r...

Страница 26: ...al ID 491 Output power derating ID 451 455 Check whether the cables of the inverter temperature sensor are connected or not ID 471 474 Check whether relays of the inverter are normal or not and are conglutinated or not ID 483 Check whether the output lightning arrester of the inverter is connected normally or not and are damaged or not ID 485 486 Check whether the cables of inverter fans are conne...

Страница 27: ... Rated output power 30 kW 36 kW Maximum apparent power 33 kVA 40 kVA Maximum active power cosΦ 1 33 kW 40 kW Rated output voltage 3 380 400 415 Vac N PE 3 277 480 Vac PE Rated output current 3 45 9 A Rated frequency 50 Hz 60 Hz DC component 0 5 rated current THD 3 rated power PF 0 8 leading 0 8 lagging Insulation voltage resistance between AC input terminal and chassis Basic insulation 3000 Vdc 1m...

Страница 28: ...ulation impedance detection protection Yes Standards Certification TUV VDE CE CQC Grid connected standards TUV VDE AR N 4105 G59 EMC Safety rules EN61000 6 2 EN61000 6 3 EN61000 3 2 EN61000 3 3 EN61000 3 11 EN61000 3 12 EN IEC62109 1 EN IEC62109 2 Display and communications Display LED RS485 Yes USB Yes PLC Optional APP BLE Yes Others Mechanical dimensions W H D 580 mm 820 mm 255 mm Operating temp...

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