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SOLIVIA 10 TL

Product catalog summary

General Safety Instructions: This section highlights the critical importance of following safety protocols when handling SOLIVIA inverters. It includes warnings and symbols to alert users to potential hazards, such as equipment damage, serious injury, or death.

General Information: Provides an overview of the manual's purpose, safety symbols, and intended use of SOLIVIA inverters. It includes product descriptions and monitoring capabilities.

Preparing for Installation: Details steps to take before installation, including package inspection, unpacking, and inverter identification.

Product Overview: Describes the dimensions and functions of SOLIVIA inverters, including the LCD display, input/output interfaces, and air outlets.

Installation: Covers the selection of installation location, mounting procedures, and considerations for ambient temperature.

Wiring the Inverter: Discusses preparation for wiring, AC grid connection requirements, DC connection from PV arrays, and communication module connections.

Operating the PV Inverter: Explains the operation of the inverter, including disconnection parameters, LCD navigation, and power control settings.

Maintenance: Provides instructions for cleaning and replacing fans, as well as maintaining air outlets.

Measurements and Messages: Details the measurement capabilities of the inverters and the types of messages they can display.

Troubleshooting: Offers guidance on resolving common issues with the inverters.

Decommissioning: Instructions for safely decommissioning the inverters.

Technical Data: Lists specifications, cable recommendations, and earthing systems for the inverters.

Certificates: Information on certifications related to SOLIVIA inverters.

Introduction: The document provides detailed information on the installation, operation, and maintenance of SOLIVIA series solar inverters. It emphasizes the need for qualified technicians to handle the installation and adhere to safety instructions.

Safety Instructions: Various safety symbols indicate potential hazards, such as equipment damage, serious injury, or death.

Product Description: SOLIVIA inverters are three-phase, grid-tied devices that convert DC from PV arrays into AC for the electrical grid. Key features include high efficiency, reactive power control, and low harmonic distortion.

Application & Intended Use: The inverters are designed for stationary PV systems connected to the grid and are not suitable for isolated or mobile systems.

Monitoring: The inverters come with an LCD display for on-site monitoring and support remote monitoring through various solutions.

Installation Preparation: Before installation, technicians should thoroughly read the manual and check the package for damage and completeness.

Installation: Inverters can be installed indoors or in protected outdoor areas, mounted on a solid wall, away from flammable objects, and in a well-ventilated space.

Wiring: Before wiring, ensure that the inverter's power is off and that all connections are correctly identified. The document outlines the wiring procedure and provides diagrams for reference.

DC and AC Wiring: DC strings must be connected in parallel before connecting to inverters. An external isolation transformer is required on the AC side to prevent damage.

Protective Devices and Cable Requirements: Use appropriate upstream circuit breakers for each inverter model. Residual current devices of type A can be used due to the design of the inverters.

Earthing Systems: Permitted earthing configurations include TN-S, TN-C, TN-C-S, and TT, but IT is not allowed.

AC Bayonet Connectors: Instructions for installing AC bayonet connectors for different models, including cable stripping requirements and connector assembly.

DC Connection: Ensure correct polarity and confirm PV array’s power switch is off during DC wiring.

Asymmetrical Loading: Inverters can handle both symmetrical and asymmetrical loads using two separate MPP trackers.

Efficiency: The best efficiency is obtained at an input voltage of 640 V, with efficiency curves provided for each model.

Communication Module Connections: Supports communication functions with a computer, including RS485 connections and emergency power off features.

Safety Warnings: Warnings about potential death or serious injury if instructions are not followed, particularly regarding AC and DC wiring.

RS485 Data Format: Default baud rate is 19200, with 8 data bits, 1 stop bit, and no parity.

EPO (Emergency Power Off) Connections: The SOLIVIA inverters provide two sets of EPO functions. Shorting the external switch will immediately shut down the inverter.

Dry Contact Connection: Two sets of dry contact functions, NO1 and NO2, are available.

Operating the PV Inverter: Warnings are provided regarding burn hazards due to high enclosure temperatures.

LED Indicators: LED indicators show inverter status with green and red lights indicating various states.

Disconnection Parameter Settings: Settings for power disconnection devices are detailed for Germany's LVD and MVD.

SPI Device: For Italy, an external SPI device may be required.

Home Page and LCD Flow Chart: The home page displays output power, inverter status, and other data.

Settings: General settings include language, date, time, screen saver, brightness, contrast, baud rate, CO2 saved, earning value, and currency.

Active/Reactive Power Control: Features for controlling active and reactive power are available for Germany's LVD and MVD.

Power Reduction and Frequency Control: The document outlines the power reduction feature, which allows users to adjust the inverter's output power based on actual or rated power.

Constant cos φ and cos φ(p): These features are available for LVD and MVD grids, allowing users to set a constant power factor or adjust it based on power ratio.

Constant Reactive Power and Q(V): For MVD grids, users can set a constant reactive power ratio or adjust it based on voltage.

Fault Ride Through (FRT): This feature ensures stability during grid faults.

Active/Reactive Power Control for Italy CEI 0-21 and A70: The document details features for controlling active and reactive power in Italy.

Reactive Power Control for Slovenia (SONDO): For Slovenia, reactive power parameters can be adjusted according to SONDO requirements.

Important Notes: Adjustments should only be made by qualified technicians, as they may affect energy production.

Specifications: The document outlines the specifications for various models of PV inverters, including maximum recommended PV power, nominal power, operating voltage, and MPP voltage range.

Maintenance Procedures: Regular maintenance is recommended every six months to ensure the normal operation of the PV inverter.

Measurements and Messages: The document details various measurements available on the inverter's interface, such as energy generated, runtime, power, and CO2 savings.

Troubleshooting: Guidance is provided for addressing errors and faults indicated by LED indicators.

Decommissioning: Instructions for safely decommissioning the inverter include disconnecting AC and DC power, removing wiring, and ensuring no current is present before removal.

Technical Data: The document concludes with technical data for different inverter models, emphasizing the importance of checking the manufacturer's website for the latest specifications.

General Specifications: The inverters have a maximum efficiency of up to 98.3% and EU efficiency greater than 97.8%.

Mechanical Design: The inverters are housed in powder-coated aluminum enclosures with fan cooling.

Standards and Directives: The inverters comply with safety standards IEC62109-1/-2 and CE compliance, among others.

Grid Interface and EMC: The inverters are compatible with various grid standards.

Cable Recommendations: For power wiring, the document recommends calculating cable loss based on length, material, and other factors.

Earthing Systems: The document includes diagrams for earthing systems applicable to the inverter models.

DC Input Panel Configurations: It notes that 15 TL and 20 TL models have different DC input connector configurations depending on the production date.

Support and Contact Information: Contact details for support in various European countries and Australia are provided.

Catalog excerpts

Operation and Installation manual SOLIVIA 10 EU T4 TL SOLIVIA 15 EU G4 TL SOLIVIA 20 EU G4 TL SOLIVIA 30 EU T4 TL

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This manual is subject to change. Please check our website at www.solar-inverter.com for the most up-to-date manual version. © Copyright – Delta Energy Systems (Germany) GmbH - All rights reserved. This manual accompanies our equipment for use by the end users. The technical instructions and illustrations contained in this manual are to be treated as confidential and no part may be reproduced without the prior written permission of Delta Energy Systems Service engineers and end users may not divulge the information contained herein or use this manual for purposes other than those strictly connected...

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Table of Contents 1. General Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2. General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 2.1 About this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Safety Symbols & Instruction . . . . . . . . . . . . . . . . . . . . . . 24 Instruction before Installing . . . . . . . . . . . . . . . . . . . . . . . 28 4.3.1 LCD Display and Buttons . . . . . . . . . . . . . . . . . . . . . . . . 35 4.3.2 Inverter Input/Output Interface . . . . . . . . . . . . . . . . . . . . . . 36 4.3.3...

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DC Connection (from PV array) . . . . . . . . . . . . . . . . . . . . . 54 Communication Module Connections . . . . . . . . . . . . . . . . . . 60 6.5.1 RS485 Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 6.5.2 EPO (Emergency Power Off) Connections . . . . . . . . . . . . . . . 63 6.5.3 Dry Contact Connection . . . . . . . . . . . . . . . . . . . . . . . . . 64 7. Operating the PV inverter . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 7.1 Disconnection Parameter Settings . . . . . . . . . . . . . . . . . . . . 68 7.1.1 Power Disconnection Device (PDD) Settings...

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7.3.6.4.4 cosφ(P) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89 7.3.6.4.5 Constant Reactive Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92 7.3.6.4.6 Q(V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92 7.3.6.4.7 LVFRT Low Voltage Fault Ride Through (LVFRT) . . . . . . . . . . . . . . . . 94 7.3.6.5 Reactive Power Control for Slovenia (SONDO) for 15 / 20 / 30 15 TL and 20 TL Models With Earlier DC Input Panel . . . . . . . . . .118

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Figures Figure 2.1.: Solar Inverter System Operation Illustration . . . . . . . . . . . . . 26 Figure 3.1.: Unpacking Process . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Figure 3.2.: The Type Label 10 TL and 15 TL . . . . . . . . . . . . . . . . . . . 30 Figure 3.3.: The Type Label 20 TL and 30 TL . . . . . . . . . . . . . . . . . . . 30 Figure 4.1.: Dimensions of SOLIVIA 10 TL . . . . . . . . . . . . . . . . . . . . 31 Figure 4.2.: Dimensions of SOLIVIA 15 TL / 20 TL / 30 TL . . . . . . . . . . . . 32 Figure 4.3.: 10 TL Inverter Exterior View . . . . . . . . . . . . . . . . . . ....

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Figure 6.13.: SOLIVIA 20 TL Efficiency Curve . . . . . . . . . . . . . . . . . . . 59 Figure 6.14.: SOLIVIA 30 TL Efficiency Curve . . . . . . . . . . . . . . . . . . . 60 Figure 6.15.: Communication module removal . . . . . . . . . . . . . . . . . . . 61 Figure 6.16.: Multi-inverter connection illustration . . . . . . . . . . . . . . . . . 62 Figure 6.17.: Terminal resistor switch for Multi-inverter Connection . . . . . . . . 63 Figure 6.18.: Dry contact connection . . . . . . . . . . . . . . . . . . . . . . . . 64 Figure 7.1.: Country Settings on initial startup . . . . . . . . . . . . . ....

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Figure 7.32.: cos φ(P) settings page . . . . . . . . . . . . . . . . . . . . . . . . 91 Figure 7.33.: Constant Reactive Power settings page . . . . . . . . . . . . . . . 92 Figure 7.34.: Q(V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 Figure 7.35.: Q(V) Settings Page . . . . . . . . . . . . . . . . . . . . . . . . . . 93 Figure 7.36.: Low Voltage Fault Ride Through graph . . . . . . . . . . . . . . . . 94 Figure 7.37.: Fault Ride Through settings page . . . . . . . . . . . . . . . . . . . 95 Figure 7.38.: SONDO Class B curve . . . . . . . . . . . . . . . . . . . ....

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Cable cross sections and torques for AC connectors . . . . . . . . . 48 Permitted earthing systems . . . . . . . . . . . . . . . . . . . . . . 49 Recommended settings of protection equipment as per BDEW Technical Guidelines - June 2008 issue from Table 3.2.3.3 - 2 . . . . 69 Home Page Measurements and Description . . . . . . . . . . . . .102 Power Meter Pages Measurements and Description . . . . . . . . 103 Statistics Pages Measurements and Description . . . . . . . . . . 104 Actual Data Pages Measurement and Description . . . . . . . . . .106 Temperature Measurement and Description . . . . ....

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General Safety Instructions General Safety Instructions English Danger Risk of death by electrocution Potentially fatal voltage is applied to the solar inverter during operation. This potentially fatal voltage is still present for five minutes after all power sources have been disconnected. ►► Never open the solar inverter. ►► Always disconnect the solar inverter from power before installation, open the DC isolating switch and make sure neither can be accidentally reconnected. ►► Wait at least five minutes until the capacitors have discharged. Danger Risk of death or serious injury from electrocution...

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General Safety Instructions ●● To prevent lightning strikes, follow the relevant regulations applicable in your country. The surface of the solar inverter can become very hot. The solar inverter is very heavy. The solar inverter must be lifted and carried by at least two people. Only devices in compliance with SELV (EN 69050) may be connected to the RS485 and USB interfaces. All connections must be sufficiently insulated in order to comply with the IP65 protection rating. Unused connections must be closed by placing cover caps on the solar inverter. Allgemeine Sicherheitsanweisungen Gefahr Lebensgefahr...

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