Related Manuals for Senergy SE 1.5KTL-S1/G2R
Summary of Contents for Senergy SE 1.5KTL-S1/G2R
- Page 1 Installation and Operation Manual Applicable model: 1.5K/2K/3K/3.6K/3.68K/4K/4.6K/5K/5.5K/6K Version:00 Date:2024/09...
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Page 2: Table Of Contents
User Manual Contents Contents Forward..................... 1 Application Model....................1 Applicable Personnel...................1 Symbol Conventions................... 2 1. Safety Precautions................ 3 1.1 Personnel Safety ..................3 1.2 PV Inverter Protection................. 3 1 . 3 Installation Safety..................3 1 . 4 Electrical Connections.................. 4 1 . 5 Operating and Commissioning..............4 1 . - Page 3 User Manual Contents 5. Electrical Connections..............23 5.1 Connecting Protection Ground (PGND) Cables........... 23 5.2 Connecting AC Output Cables..............25 5.3 Connecting the PV Strings................28 5.4 Connecting Communication Cables.............. 32 5.5 Power limit (Optional)................... 36 5.6 Installation Verification................. 39 6. System Operation.................40 6.1 Powering ON the Inverter................
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Page 4: Forward
Please read through the manual carefully before installing and using the inverter, and keep the manual well for future reference. Application Model Grid-tied PV strings inverter SE 1.5KTL-S1/G2R SE 4KTL-S1/G2R SE 3.68KTL-D1/G2R SE 2KTL-S1/G2R SE 4.6KTL-S1/G2R... -
Page 5: Symbol Conventions
User Manual Forward Symbol Conventions Safety symbols used in this manual, which highlight potential safety risks and important safety information, are listed as follows: Symbel Description Indicates an imminently hazardous situation which, if not correctly followed, DANGER will result in serious injury or death. Indicates a potentially hazardous situation which, if not correctly followed, WARNING could result in serious injury or death. -
Page 6: Safety Precautions
User Manual Safety Precautions 1 Safety Precautions Before using the product, please read these safety precautions in User Manual carefully. 1.1 Personnel Safety a. The PV inverter must be installed, electronically connected, operated and maintained through specially trained technician; b. The qualified technician must be familiar with the safety regulations of electrical system, working process of PV power generation system, and standards of local power grid;... -
Page 7: Electrical Connections
User Manual Safety Precautions 1.4 Electrical Connections Before installing the inverter, check all electrical ports to ensure no DANGER damage and no short circuit. Otherwise personal casualty and/or fire will occur. a. Input terminals of the PV inverter apply only to input terminals of PV String; do not connectany other DC source to the input terminals. -
Page 8: Additional Information
User Manual Safety Precautions a. For personal safety, maintenance personnel must wear appropriate personal protective equipment (like insulation gloves and protective shoes) for the inverter maintenance. b. Place temporary warning signs or erect fences to prevent unauthorized access to the maintenance site. c. -
Page 9: Functional Models
User Manual Overview of the Inverter... -
Page 10: Outline And Dimensions
User Manual Overview of the Inverter Figures 2.3 to 2.8 show the outline of the inverters as follows: 320mm 344mm Figure2.3 1.5K-3.6K PV Inverter with Single MPPT Input (unit: mm) Figure2.4 4K-6K PV Inverter with Single MPPT Input (unit: mm) - Page 11 User Manual Overview of the Inverter Figure2.5 3.68K-6K PV Inverter with Dual MPPT Input (unit: mm) 3.68K-6K PV Inverter with 1.5K-3.6K PV Inverter 4K-6K PV Inverter with Single Dual MPPT Input with Single MPPT Input MPPT Input...
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Page 12: Overview Of The Inverter
3. COM1(WIFI/GPRS/Ethernet) 7. DC isolation switch 4. AC output connector 8. External antenna terminal (Optional) SE 1.5KTL-S1/G2R ~ SE 3.6KTL-S1/G2R SE 4KTL-S1/G2R ~ SE 6KTL-S1/G2R SE 3.68KTL-D1/G2R ~ SE 6KTL-D1/G2R Figure 2.8 The bottom view of this series of inverter... -
Page 13: Working Process
User Manual Overview of the Inverter The 1.5K - 3.6K and 4K - 6K Inverter with Single MPPT Input receives input from only one string of PV panel. Then the input is grouped into one MPPT route inside the inverter to track the maximum power point of the PV panel. -
Page 14: Working Modes
User Manual Overview of the Inverter... -
Page 15: Storage
User Manual Storage For 1.5K-3.6K PV Inverter with Single MPPT Input, a maximum of eight layers of inverters can be stacked; for 4K-6K PV Inverter with Single MPPT Input and 3.68K-6K PV Inverter with Dual MPPT Input, a maximum of six layers of inverters can be stacked. -
Page 16: Installation
User Manual Installation 4 Installation Do not install the inverter on flammable building materials or in an DANGER area where flammable or explosive materials are stored. Do not install the inverter in a place where personnel are likely to CAUTION come into contact with its enclosure and heat sinks to avoid electrical shock/burn. -
Page 17: Moving The Inverter
User Manual Installation... -
Page 18: Installing Requirements
User Manual Installation... - Page 19 User Manual Installation...
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- Page 22 User Manual Installation...
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Page 23: Installing A Mounting Bracket
User Manual Installation 4.5 Installing a Mounting Bracket Before installing the inverter, secure the mounting bracket to a wall. Step 1 Move out the mounting bracket from the packing case. Step 2 Determine the positions for drilling holes (as shown in Figure 4.10) using the mounting bracket. The recommended 4-6K inverter mounting bracket be mounted with NOTICE 1,4 holes or 2,3 holes. - Page 24 User Manual Installation a. Drill a hole in a marked position to a depth of 60 mm using a hammer drill with a Ф10mm bit. b. Partially tighten an expansion bolt, vertically insert it into the hole, and knock the expansion bolt completely into the hole using a rubber mallet.
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Page 25: Installing The Inverter
User Manual Installation 4.6 Installing the Inverter Follow below procedures: Step 1 Hold the handles at both sides of the inverter and then lift and stand the inverter. Step 2 Mount the inverter on the mounting bracket and keep them aligned with each other, as shown in Figure 4.14. -
Page 26: Electrical Connections
User Manual Electrical Connections... - Page 27 User Manual Electrical Connections (Take 4KTL-S1/G2R as example)
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Page 28: Connecting Ac Output Cables
User Manual Electrical Connections Step 4 Secure the PGND cable (done by step 1 & 2) using the ground screw and tighten the screw using a socket wrench (torque 1.2 N·m),as shown in Figure 5.4. (Take 4KTL-S1/G2R as example) Figure 5.4 Secure the PGND cable 5.2 Connecting AC Output Cables 5.2.1 Preparation The AC power cable and AC terminals have been prepared. - Page 29 User Manual Electrical Connections An independent circuit breaker must be installed on the AC side of each WARNING inverter to ensure that the inverter can be safely disconnected from the power grid. Do not connect loads between the AC output terminals of the inverter WARNING and circuit breaker.
- Page 30 User Manual Electrical Connections Live 1.2-1.8 N·m 0.8-1 N·m 0.8-1.2 N·m Ground, neutral, and line wires must correspond to G, N, and L terminals NOTICE of AC connectors respectively. Otherwise, the faulty connection will lead to the inverter performance failure.
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Page 31: Connecting The Pv Strings
User Manual Electrical Connections SE 1.5KTL-S1/G2R ~ SE 3.6KTL-S1/G2R Connected to route 1 SE 4KTL-S1/G2R ~ SE 6KTL-S1/G2R SE 3.68KTL-D1/G2R ~ SE 6KTL-D1/G2R Connected to route 2... - Page 32 User Manual Electrical Connections PV Strings DC input cable and connectors have been prepared; Table 5.3 lists the recommended outdoor copper-core DC input cable specifications. Common PV cables in the industry (model: PV1-F)
- Page 33 User Manual Electrical Connections 8-10mm 8-10mm...
- Page 34 User Manual Electrical Connections �� (Take 4KTL-S1/G2R as example)
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Page 35: Connecting Communication Cables
User Manual Electrical Connections 5.4.1 Communication Mode Description You can use the following communication modes to implement communication: Bluetooth, WIFI, GPRS, LAN and RS485, all of which are described as follows. Bluetooth Module You can turn on the Bluetooth function of the mobile phone, and set parameters and monitor data of the inverter through the mobile APP. - Page 36 User Manual Electrical Connections 5.4.2 External Antenna Installation Take 4KTL-S1/G2R as example 5.4.2 WIFI/GPRS/LAN Module Installation For details, please refer to the corresponding Module Installation Guide in the pack. The appearance of the actual modules may be slightly different. The figures shown here are only for illustration. Step1 Loosen two screws and remove the cover.
- Page 37 User Manual Electrical Connections 5.4.3 RS485 Connection The multiple inverter network and RS485 communication are as follows: Pin3 and 4 Pin1 and 2 Pin3 and 4 Pin1 and 2 Pin1 and 2 Data Logger Install RS485 following this steps: Step1 Loosen screws and remove the cover plate. Step2 Wires making, threading and wiring.
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Page 38: Power Limit (Optional)
User Manual Electrical Connections ① Download the APP. Scan the QR code on the inverter to download the APP. Download the APP from the App Store or Google Play. Note: the APP should access some permissions such as inverter’s location. You need to grant all rights in all pop-up windows when installing the APP or setting your phone. - Page 39 User Manual Electrical Connections...
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Page 42: Installation Verification
User Manual Electrical Connections For Brazil, the installation of this equipment must comply with the current technical standards for photovoltaic electrical installations (NBR 16690) and fire risk management in photovoltaic systems (IEC 63226). Check the following items after the inverter is installed according to Table 5.4. 1. -
Page 43: System Operation
User Manual System Operation... -
Page 44: User Interface
User Manual User Interface... -
Page 45: Hmi Specification Definition
User Manual User Interface... -
Page 46: Lcd Automatic-Page-Turning Display
User Manual User Interface... -
Page 47: Maintenance
User Manual Maintenance 8 Maintenance Yearly Monthly... -
Page 48: Inverter Troubleshooting
User Manual Maintenance... - Page 49 User Manual Maintenance...
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Page 50: Removing The Inverter
User Manual Maintenance... -
Page 51: Warranty
User Manual Warranty 9 Warranty 9.1 Quality Terms 1) Unless otherwise agreed to in a contract, warranty period of the inverter is 60 months 2) As for the PV inverter which is defective or damaged within its quality warranty period, our company shall repair or replace it for free. -
Page 52: Disposal Of The Inverter
User Manual Disposal of the Inverter 10 Disposal of the Inverter The PV inverter and its packing case are made from environment-friendly materials. If the inverter service life has expired, do NOT discard it with household garbage; dispose the inverter in accordance with local environmental laws and regulations. -
Page 53: Technical Specifications
User Manual Technical Specifications 11 Technical Specifications �.�KTL-S�/G�R �KTL-S�/G�R �KTL-S�/G�R �.�KTL-S�/G�R Input (PV) Max. Usable Power 150% Max. DC Voltage 500V 50V-490V MPPT Range MPPT Range (Full load) 80V-430V 190V-430V 110V-430V 160V-430V 360V Nominal Input Voltage Max. DC Current Max. Short Circuit Current MPP Tracker No. - Page 54 User Manual Technical Specifications General Temp. Range -25℃~+60℃ 4000m Max. operation altitude Transformerless Topology IP65 Protection 30dB Noise emission 0% - 100% Humidity Cooling Natural convection HMI & COM Display LED+LCD, APP Communication interface RS485/RS232, WiFi/LAN (Optional) Protection Anti-islanding protection AC over-current protection AC short-circuit protection AC over-voltage protection...
- Page 55 User Manual Technical Specifications DC switch AC Connection Terminal Block PV Connection Terminal Block Compliance Grid EN 61727, IEC62116, IEC60068, IEC61683 Safty EN 62109-1/2 EN 61000-6-2/3...
- Page 56 User Manual Technical Specifications �KTL-S�/G�R �KTL-S�/G�R �.�KTL-S�/G�R �KTL-S�/G�R �.�KTL-S�/G�R Input (PV) Max. Usable Power 150% Max. DC Voltage 600V 70V-550V MPPT Range 210V-500V 240V-500V 320V-500V 260V-500V 290V-500V MPPT Range(Full load) 360V Nominal Input Voltage Max. DC Current Max. Short Circuit Current MPP Tracker No.
- Page 57 User Manual Technical Specifications General Temp. Range -25℃~+60℃ 4000m Max. operation altitude Transformerless Topology IP65 Protection 30dB Noise emission 0% - 100% Humidity Cooling Natural convection HMI & COM Display LED+LCD, APP Communication interface RS485/RS232, WiFi/LAN (Optional) Protection Anti-islanding protection AC over-current protection AC short-circuit protection AC over-voltage protection...
- Page 58 User Manual Technical Specifications DC switch AC Connection Terminal Block PV Connection Terminal Block Compliance Grid EN 61727, IEC62116, IEC60068, IEC61683 Safty EN 62109-1/2 EN 61000-6-2/3...
- Page 59 User Manual Technical Specifications �KTL-D�/G�R �.�KTL-D�/G�R �KTL-D�/G�R �KTL-D�/G�R �.��KTL-D�/G�R Input (PV) Max. Usable Power 150% Max. DC Voltage 600V 70V-550V MPPT Range 100V-500V 110V-500V 160V-500V 120V-500V 130V-500V MPPT Range(Full load) 360V Nominal Input Voltage 20A+20A Max. DC Current 30A+30A Max. Short Circuit Current MPP Tracker No.
- Page 60 User Manual Technical Specifications General Temp. Range -25℃~+60℃ 4000m Max. operation altitude Transformerless Topology IP65 Protection 30dB Noise emission 0% - 100% Humidity Cooling Natural convection HMI & COM Display LED+LCD, APP Communication interface RS485/RS232, WiFi/LAN (Optional) Protection Anti-islanding protection AC over-current protection AC short-circuit protection AC over-voltage protection...
- Page 61 User Manual Technical Specifications DC switch AC Connection Terminal Block PV Connection Terminal Block Compliance Grid EN 61727, IEC62116, IEC60068, IEC61683 Safty EN 62109-1/2 EN 61000-6-2/3...
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