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Trienergia SunUno Plus series Operating Manual

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Inverter Trienergia SunUno Plus Series
Operating Manual
Inverter Trienergia
SunUno Plus Series
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  • Page 1 Inverter Trienergia SunUno Plus Series Operating Manual Inverter Trienergia SunUno Plus Series - 0 -...

  • Page 2: Introduction

    Inverter Trienergia SunUno Plus Series Introduction Thank you for choosing a Trienergia inverter. We are pleased to provide you with first-class products and exceptional service. This manual includes information for installation, operation, maintenance, trouble shooting and safety. Please follow the instructions of this manual so that we can ensure delivery of our professional guidance and wholehearted service.

  • Page 3: Table Of Contents

    Inverter Trienergia SunUno Plus Series Content Introduction ................... - 1 - Chapter 1 - Safety Precautions ............... - 4 - 1.1 Scope of Application ................- 4 - 1.2 Safety Instructions ................- 4 - 1.3 Target Group ..................- 5 - Chapter 2 - Preparation .................
  • Page 4 Chapter 8 - Recycling and Disposal ............- 44 - Chapter 9 - Guarantee Service ............. - 44 - Chapter 10 - Contact TRIENERGIA............- 45 - TRIENERGIA Inverter - Warranty Policy ..........- 46 - Warranty Card ..................- 50 - - 3 -...

  • Page 5: Chapter 1 - Safety Precautions

    Inverter Trienergia SunUno Plus Series Chapter 1 - Safety Precautions 1.1 Scope of Application This Operating Manual describes instructions and detailed procedures for installing, operating, maintaining, and troubleshooting of the following TRIENERGIA grid-tied inverters: SunUno Plus 1K (TR-1000M1), SunUno Plus 1.5K (TR-1500M1) SunUno Plus 2K (TR-2000M1), SunUno Plus 2.5K (TR-2500M1),...

  • Page 6: Target Group

    Inverter Trienergia SunUno Plus Series NOTICE · NOTICE indicates a situation that can result in potential damage, if not avoided. 1.3 Target Group Only qualified electricians who have read and fully understood all safety regulations contained in this manual can install, maintain and troubleshoot the inverter.

  • Page 7: Chapter 2 - Preparation

    · Do not stay close to the inverter while there are severe weather conditions including storm, lighting, etc. · Before opening the housing, the TRIENERGIA inverter must be disconnected from the grid and PV generator; you must wait for at least five minutes to let the energy storage capacitors fully be discharged after disconnecting from power source.

  • Page 8: Explanations Of Symbols

    Inverter Trienergia SunUno Plus Series 2.2 Explanations of Symbols Symbol Description Dangerous electrical voltage This device is directly connected to public grid, thus all work to the inverter shall only be carried out by qualified personnel. DANGER to life due to high electrical voltage! There might be residual currents in inverter because of large capacitors.
  • Page 9 Inverter Trienergia SunUno Plus Series CQC Mark The inverter complies with the safety instructions from China's Quality Center. No unauthorized operations or modifications Any unauthorized operations or modifications are strictly forbidden, if any defect or damage (device/person) occurs, Coenergia S.r.l. shall not take any responsibility for it.

  • Page 10: Chapter 3 - Product Information

    The Trienergia SunUno Plus inverters convert the DC power generated by solar panels into AC power which is in accordance with the requirements of public grid and the AC power can feed the grid, Table 3.1 shows the structural diagram of the typical application system of SunUno Plus inverters.

  • Page 11: Specification For Product Model

    ② XK (xxxxM1) represents the inverter is equipped with one only MPPT. ③ -M (xxxxM2) represents the inverter is equipped with two MPPT. 3.3 Overview and Dimensions of products The dimensions of Trienergia SunUno Plus series products is shown in Figure 3.2. SunUno Plus 1K/1.5K (TR-xxxxM1) SunUno Plus 2K/2.5K/3K (TR-xxxxM1) SunUno Plus 3K-M/4K-M/5K-M/6K-M (TR-xxxxM2) Figure 3.2 Dimensions of Trienergia SunUno Plus series Products...

  • Page 12: Datasheet

    Inverter Trienergia SunUno Plus Series 3.4 Datasheet Trienergia SunUno Plus 1K/1.5K (TR-xxxM1) SunUno Plus 1K SunUno Plus 1.5K Type (TR-1000M1) (TR-1500M1) Input (DC) Max. DC Power [W] 1200 1800 Max. DC Voltage [V] MPPT Voltage range [V] 60-425 Nominal DC Voltage [V] Start Voltage [V] Min.
  • Page 13 Inverter Trienergia SunUno Plus Series Protection Internal Over-voltage Protection Integrated DC Insulation Monitoring Integrated DCI Monitoring Integrated GFCI Monitoring Integrated Grid Monitoring Integrated AC Short Circuit Current Integrated Protection Thermal Protection Integrated Anti-island protection monitoring Interface AC Connection Plug-in connector...
  • Page 14 Inverter Trienergia SunUno Plus Series Trienergia SunUno Plus 2K/2.5K/3K (TR-xxxxM1) SunUno Plus 2K SunUno Plus 2.5K SunUno Plus 3K Type (TR-2000M1) (TR-2500M1) (TR-3000M1) Input (DC) Max. DC Power [W] 2400 3000 3630 Max. DC Voltage [V] MPPT Voltage range [V]...
  • Page 15 Inverter Trienergia SunUno Plus Series Protection Internal Over-voltage Protection Integrated DC Insulation Monitoring Integrated DCI Monitoring Integrated GFCI Monitoring Integrated Grid Monitoring Integrated AC Short Circuit Current Integrated Protection Thermal Protection Integrated Anti-island protection monitoring Interface AC Connection Plug-in connector...
  • Page 16 Inverter Trienergia SunUno Plus Series Trienergia SunUno Plus 3K-M/4K-M/5K-M/6K-M (TR-xxxxM2) SunUno Plus SunUno Plus SunUno Plus SunUno Plus Type 3K-M 4K-M 5K-M 6K-M (TR-3000M2) (TR-4000M2) (TR-5000M2) (TR-6000M2) Input (DC) Max. DC Power [W] 3630 4840 6050 7200 Max. DC Voltage [V]...
  • Page 17 Inverter Trienergia SunUno Plus Series Thermal Protection Integrated Anti-island protection monitoring Interface AC Connection Plug-in connector DC Connection MC4/H4 LCD/LED Display LCD (16x2 Characters, Backlight) & LED (3 Lights) Display Language English Datalogger & Communication RS232 (Standard)/WiFi (Optional) General Data...

  • Page 18: Chapter 4 - Instructions For Installation

    · The installation site must be well ventilated. 4.2 Pre-installation Check 4.2.1 Check the Package Although TRIENERGIA’s inverters have surpassed stringent testing and are checked before they leave the factory, it is uncertain that the inverters may suffer damages during transportation. Please check the package for any...

  • Page 19: Installation And Placement Method

    -25°C ～ +60°C（ -13° F ～ 140° F） to ensure optimum operation. Choose locations with sufficient air exchange. Ensure additional ventilation, if necessary. To make sure the installation spot is suitably ventilated, if multiple TRIENERGIA grid-tied solar inverters are installed same area, the following safety clearance in Figure 4.2 Shall be followed for proper ventilation conditions.

  • Page 20: Mounting Procedure

    Inverter Trienergia SunUno Plus Series 30CM 50CM 50CM Figure 4.2 Minimum Clearance 4.4 Mounting Procedure 4.4.1 Mark the Positions of the Drill Holes of the Rear Panel The mounting position should be marked as shown in Figure 4.3, Figure 4.4 &...
  • Page 21 Inverter Trienergia SunUno Plus Series Figure 4.4 Dimensions of rear panel of SunUno Plus 2K/2.5K/3K (TR-xxxxM1) Figure 4.5 Dimensions of rear panel of SunUno Plus 3K-M/4K-M/5K-M/6K-M (TR-xxxxM2) 4.4.2 Drill Holes and Place the Expansion Tubes According to the guides, drill 3 holes in the wall (in conformity with position marked in Figure 4.6, 4.7,4.8), and then place expansion tubes in the holes using a...
  • Page 22 Inverter Trienergia SunUno Plus Series Figure 4.7 Drill holes’ dimensions of SunUno Plus 2K/2.5K/3K (TR-xxxxM1) Figure 4.8 Drill holes’ dimensions of SunUno Plus 3K-M/4K-M/5K-M/6K-M (TR-xxxxM2) 4.4.3 Mount the Screws and the Rear Panel The panels should be mounted in the mounting position by screws as shown in Figure 4.9,Figure 4.10 and Figure 4.11.
  • Page 23 Inverter Trienergia SunUno Plus Series Figure 4.10 Mount the Rear Panel of SunUno Plus 2K/2.5K/3K (TR-xxxxM1) Figure 4.11 Mount the Rear Panel of SunUno Plus 3K-M/4K-M/5K-M/6K-M (TR-xxxxM2) 4.4.4 Mount the Inverter Carefully mount the inverter to the rear panel as shown in Figure 4.12, Figure 4.13,Figure 4.14.
  • Page 24 Inverter Trienergia SunUno Plus Series Figure 4.12 Mount SunUno Plus 1K/1.5K (TR-xxxxM1) inverter Figure 4.13 Mount SunUno Plus 2K/2.5K/3K (TR-xxxxM1) inverter Figure 4.14 Mount SunUno Plus 3K-M/4K-M/5K-M/6K-M (TR-xxxxM2) inverter - 23 -...

  • Page 25: Chapter 5 - Electrical Connection

    Inverter Trienergia SunUno Plus Series Chapter 5 - Electrical Connection 5.1 Safety Instruction for live line Electrical connection must only be operated on by professional technicians. Please keep in mind that the inverter is a bi-power supply equipment. Before connection, necessary protective equipment must be employed by technicians including insulating gloves, insulating shoes and safety helmet.

  • Page 26: Specifications For Electrical Interface

    Inverter Trienergia SunUno Plus Series 5.2 Specifications for Electrical Interface Figure 5.1 Electrical Interface of SunUno Plus 1K/1.5K/2K/2.5K/3K (TR-xxxxM1) Figure5.2 Electrical Interface of SunUno Plus 3K-M/4K-M/5K-M/6K-M (TR-xxxxM2) Code Name DC Input DC Switch (optional) RS232 /Wi-Fi Port AC Plug Terminal Table 5.1 Specifications for Interface...

  • Page 27: Ac Side Connection

    Inverter Trienergia SunUno Plus Series 5.3 AC Side Connection Outside Diameter of the Cross-sectional Area of Cables（mm²） Cables（mm） Scope Recommended Value 4.0-6.0 4.2~5.3 Table 5.2 Recommended Specifications of AC Cables 5.3.1 Feed the AC cable through the AC waterproof hole.

  • Page 28: Dc Side Connection

    Inverter Trienergia SunUno Plus Series 5.3.3 Secure all parts of the AC connector tightly. Figure 5.5 Screw the Connector 5.3.4 Connect the AC connector to the equipment securely, ensuring the pins are connected directly. Then the connection of AC cable is complete.
  • Page 29 Inverter Trienergia SunUno Plus Series 1. Insulated Enclosure 2. Lock Screw 3. Negative Connector Figure 5.8 Negative Connector NOTICE · Please place the connector separately after unpacking in order to avoid confusion for connection of cables. · Please connect the positive connector to the positive side of the solar panels, and connect the negative connector to the negative side of the solar side.
  • Page 30 Inverter Trienergia SunUno Plus Series (3) Feed the positive and negative cables into corresponding lock screws. (4) Put the metal positive and negative terminals into positive cable and negative cable whose insulated enclosure has been stripped, and crimp them tightly with a wire crimper. Make sure that the withdrawal force of the pressed cable is bigger than 400N.

  • Page 31: Communication Connection

    Inverter Trienergia SunUno Plus Series 5.5 Communication Connection Trienergia SunUno Plus 1K/1.5K/ (TR-xxxxM1), SunUno Plus 2K/2.5K/3K (TR-xxxxM1) and SunUno Plus 3K-M/4K-M/5K-M/6K-M (TR-xxxxM2) are equipped with a RS232 interface. Figure 5.11 Pins of Nine Serial Port Cable Pin No. Name DCD (Data Carrier Detec)

  • Page 32: Chapter 6 - Debugging Instructions

    Inverter Trienergia SunUno Plus Series Chapter 6 - Debugging Instructions 6.1 Introduction of display Interface Figure 6.1 display Interface Object Description Yellow LED light = Power - After the device is powered on, the yellow LED light will go on...

  • Page 33: First Run Setup

    Inverter Trienergia SunUno Plus Series The inverter provides two buttons for inquiry of operational information and parameters, these two buttons can be used with single or multiple pressures. Name of the Operation Description button Press time shorter Move down the cursor to enter into the than 1 second sub-menu, or reduce the setting value.
  • Page 34 Inverter Trienergia SunUno Plus Series 6.2.2 State If the country has been set the LCD shows the machine type when the inverter is started up, then it automatically displays the inverter operation status: Normal, Wait, Fault, Update. Data name Explanation...
  • Page 35 Inverter Trienergia SunUno Plus Series 6.2.3 LCD menu is shown as below 2015/06/09 17:23 State Normal E-Today 0.05 kWh P-ac 3210W V-grid 220.0V E-Month 685.2 kWh 02/01 I-grid 14.5A …… f-grid 49.99Hz E-Year 5089 kWh V-PV1 350.2V 345 kWh I-PV1 4.58A...
  • Page 36 Inverter Trienergia SunUno Plus Series 6.2.4 Settings of General Parameters of the Inverter Language Setting Date Setting E-today 0.05kWh E-today 0.05kWh P-ac 3210W P-ac 3210W Set Complete > Set-Param > Set-Param Inverter-Info Inverter-Info >Language Date >Language Date Language >Date Language...
  • Page 37 Inverter Trienergia SunUno Plus Series Reset Password Clear Fault Records E-today 0.05kWh E-today 0.05kWh P-ac 3210W P-ac 3210W Are you sure > Set-Param to set it? > Set-Param Inverter-Info Inverter-Info Set Complete >Language >Language Date Date >Change Password Change Password Clear Errors >Clear Errors...
  • Page 38 Inverter Trienergia SunUno Plus Series 6.2.5 Self test of the Inverter Over-voltage protection test of average Over-voltage protection test voltage E-today 0.05kWh E-today 0.05kWh P-ac 3210W P-ac 3210W Peripheral Peripheral >Self Test >Self Test >1 Ovp(59.S2) 1 Ovp(59.S2) 2 Ovp10(59.S1) >2 Ovp10(59.S1)
  • Page 39 Inverter Trienergia SunUno Plus Series Secondary over-frequency protection Over-frequency protection test test E-today 0.05kWh E-today 0.05kWh P-ac 3210W P-ac 3210W Peripheral Peripheral >Self Test >Self Test 5 Ofp(81>.S1) >5 Ofp(81>.S1) 6 Ofp2(81>.S2) >6 Ofp2(81>.S2) Ofp2(81>.S2) Ofp(81>.S1) result result Ofp2(81>.S2) Ofp(81>.S1)
  • Page 40 Inverter Trienergia SunUno Plus Series All test E-today 0.05kWh P-ac 3210W Peripheral >Self Test >9 All test All test result All test result 9 All test Please Wait... Tests passed! Note: 1.This setting only appears when the grid compliance selects Italy.

  • Page 41: Monitoring Operation

    Inverter Trienergia SunUno Plus Series E-today 0.05kWh P-ac 3210W All test Peripheral >Self Test >9 All test All test result 1 Ovp(59.S2) Vt264.5V Tt200ms Vs230.7V To190ms Vo230.2V Pass 2018/6/28 8:00 2 Ovp10(59.S1) Vt253.0V Tt600 s ………… 6.3 Monitoring Operation The equipment is equipped with a RS232 interface, and the RS232 interface can be connected to Wi-Fi module, Ethernet module, GPRS module which can be used in the monitoring of the operation status.

  • Page 42: Chapter 7 - Fault Code And Troubleshooting

    Inverter Trienergia SunUno Plus Series Chapter 7 - Fault Code and Troubleshooting Error Code Fault Information Explanation Relay Error M Relay Error Master Eeprom Error M Storer Error Master Temp. High Err M High Temperature Master Temp. Low Err M Low Temperature Master Lost Com.
  • Page 43 Inverter Trienergia SunUno Plus Series GFCI Consis Err S Data Consistency of GFCI Slave Voltage High S Grid Voltage High Slave Voltage Low S Grid Voltage Low Slave Freq High S Frequency High Slave Freq Low S Frequency Low Slave...
  • Page 44 Current High above mentioned are in normal, please contact your distributor or phone TRIENERGIA. Check the settings of the solar panel. TRIENERGIA designer can Bus Voltage High help you. If the above mentioned are in normal, please contact your distributor or phone TRIENERGIA.

  • Page 45: Chapter 8 - Recycling And Disposal

    Inverter Trienergia SunUno Plus Series Chapter 8 - Recycling and Disposal This device should not be disposed as residential waste. For an Inverter that has reached the end of its life and is not required you must find an approved collection and recycling facility in your area.

  • Page 46: Chapter 10 - Contact Trienergia

    Inverter Trienergia SunUno Plus Series Chapter 10 - Contact TRIENERGIA Trienergia Web: www.trienergia.it Email: support@trienergia.it Tel: +39 0376 598512 Coenergia S.r.l. Strada Pavesa, 13 46023 Bondeno di Gonzaga (MN) Italy Web: www.coenergia.com Tel: +39 0376 598512 - 45 -...

  • Page 47: Trienergia Inverter - Warranty Policy

    TRIENERGIA Inverter - Warranty Policy Standard Warranty Period Coenergia S.r.l. guarantees a standard warranty period of 60 months (5 years) for the Trienergia SunUno Plus Series inverters, starting from the date of purchased invoice marked. Extension of Warranty The purchaser of Trienergia inverters (SunUno Plus Series) should extend the...
  • Page 48 Inverter Trienergia SunUno Plus Series 1. Product Model No.(e.g. SunUno Plus 3K [TR-3000M1]) and serial number (e.g.13020G1141EN00014). 2. Copy of the invoice and warranty certificate of the inverter. 3. Copy of the installation report and installation date. 4. Error message on LCD screen (if available) or any information which would be helpful to determine the defect 5.
  • Page 49 Inverter Trienergia SunUno Plus Series Service after warranty expiration If the inverters for maintenance are out of warranty, Coenergia S.r.l. charges an on-site service fee, parts, labor cost and logistic fee to end-user. Detailed standard refers to the listed table.
  • Page 50 Inverter Trienergia SunUno Plus Series Exclusion of Liability Any defect caused by the following circumstances will not be covered by the manufacturer’s warranty (the Dealers or Distributors are responsible and authorized by Coenergia for the following investigation): ◆ “Warranty Card” not being sent back to Distributor/Dealer or Coenergia S.r.l.;...

  • Page 51: Warranty Card

    Inverter Trienergia SunUno Plus Series Warranty Card To request the guarantee, fill the forms below and send this page to Coenergia S.r.l. End User informations Name and Surname or Company name: Address: ZIP Code: Location and City: Tel e Fax:...
  • Page 52 Inverter Trienergia SunUno Plus Series Claim informations Type of device: Serial Number.(S/N): Invoice Number and Date: Commissioning Date: Fault time: Error message (Display reading): Short description of fault & pictures: Signature: Date: - 51 -...
  • Page 53 Inverter Trienergia SunUno Plus Series Trienergia by Coenergia S.r.l. Strada Pavesa, 13 46023 Bondeno di Gonzaga (MN) Italy Web: www.coenergia.com E-mail: support@trienergia.it Tel: +39 0376 598512 Edition No: V4.01 - 52 -...

This manual is also suitable for:

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