1. Manuals
  2. Brands
  3. Delios Manuals
  4. Inverter
  5. DLS 300
  6. Instruction manual

Delios DLS 300 Instruction Manual

Hide thumbs Also See for DLS 300:
Table of Contents

Advertisement

Quick Links

Download this manual

INSTRUCTION MANUAL

- OPERATION
- INSTALLATION
- MAINTENANCE
Carefully read these instructions
before first use.
DLS 300 / 450 / 600
GB
TRANSLATED FROM
THE ORIGINAL IN
ITALIAN LANGUAGE
Code: 240,010.0001
Date: 30/09/2017
Rev.: 01

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the DLS 300 and is the answer not in the manual?

Questions and answers

Related Manuals for Delios DLS 300

Summary of Contents for Delios DLS 300

  • Page 1: Instruction Manual

    INSTRUCTION MANUAL - OPERATION - INSTALLATION - MAINTENANCE Carefully read these instructions before first use. TRANSLATED FROM DLS 300 / 450 / 600 THE ORIGINAL IN ITALIAN LANGUAGE Code: 240,010.0001 Date: 30/09/2017 Rev.: 01...

  • Page 2: Important Safety Instructions

    It is compulsory for the operators to read this manual and to strictly follow the instructions contained herein, as DELIOS s.r.l. shall not be accountable for injuries caused to people and/or damages to things or to the equipment if the following instructions conditions are not followed.
  • Page 3 DLS 300 / 450 / 600 PROGRAMMABLE LOADS CONTROLS (*) BATTERY PACK PV STRING 1 PV STRING 2 MAINS MOTOR GENERATOR (*) HOME LOADS (*) - Optional Fig. 00 Code 240.010.0001...
  • Page 4 DLS 300 / 450 / 600 Fig. 01 Code 240.010.0001...
  • Page 5 DLS 300 / 450 / 600 AC GRID AC OUT AC BYPASS 1 - DC SWITCH 2 - AC GRID CIRCUIT BREAKER 3 - GEN (OPTIONAL) CIRCUIT BREAKER 4 - AC OUT CIRCUIT BREAKER 5 - AC BYPASS SWITCH Fig. 02...
  • Page 6 DLS 300 / 450 / 600 + BATTERY - METER AC GRID AC OUT 1 - BATTERY INPUT 2 - BATTERY TEMPERATURE SENSOR 3 - EXTERNAL WIRING (REFER TO “ACCESSORIES”) 4 - PV1 STRING INPUT 5 - PV2 STRING INPUT...
  • Page 7 DLS 300 / 450 / 600 + BATTERY - METER AC GRID AC OUT HOME LOADS CONTROL GEN ON/OFF Fig. 04 Code 240.010.0001...
  • Page 8 DLS 300 / 450 / 600 Fig. 05 Code 240.010.0001...
  • Page 9 DLS 300 / 450 / 600 METER AC GRID AC OUT METER AC GRID AC OUT Fig. 06 Code 240.010.0001...
  • Page 10 DLS 300 / 450 / 600 Fig. 07 Code 240.010.0001...
  • Page 11 DLS 300 / 450 / 600 Fig. 08 Code 240.010.0001...
  • Page 12 DLS 300 / 450 / 600 NTC BATT + NTC BATT - PERICOLO 3 4 5 6 AL_EXT FUSE MAX 100A 80 V 3 4 5 6 FUSE MAX 100A 80 V RS485 A B 0 H L 0 CAN-L...
  • Page 13 DLS 300 / 450 / 600 REMOTE CONTROL GEN ON/OFF (OPTIONAL) Fig. 10 Code 240.010.0001...
  • Page 14 DLS 300 / 450 / 600 NTC BATT + NTC BATT - PERICOLO 3 4 5 6 AL_EXT IT_CEI O-21 R >100k GND GND Fig. 11 Code 240.010.0001...
  • Page 15 DLS 300 / 450 / 600 AUX GENERATOR HOME APPLIANCES SERVICE USE ONLY COMMON NO (NORMALLY OPEN) MAX 4A - 250V NC (NORMALLY CLOSED) Fig. 12 Code 240.010.0001...
  • Page 16 DLS 300 / 450 / 600 DELIOS s.r.l. Corso Noblesville, 10 CITTADELLA (PD) - ITALY DELIOS s.r.l. DELIOS s.r.l. DELIOS s.r.l. Corso Noblesville, 10 Corso Noblesville, 10 Corso Noblesville, 10 CITTADELLA (PD) - ITALY CITTADELLA (PD) - ITALY CITTADELLA (PD) - ITALY Fig.

  • Page 17: Table Of Contents

    DLS 300 / 450 / 600 TABLE OF CONTENTS INTRODUCTION ...........................19 Fields of Application ......................19 Symbols Used in This Manual ....................19 Warranty..........................19 CAUTIONS ............................20 Operating Environment and Restrictions ................21 Dismantling, Removal and Disposal ..................22 Protecting Staff and Third Parties ..................23 Protection from Electric Shock ....................24...
  • Page 18 DLS 300 / 450 / 600 CONTROL PANEL ........................38 General Information ......................38 “HOME” Screen ........................39 PROGRAMMING THE SYSTEM ....................41 “MENU’” Structure and System Navigation ................41 “MAIN” Menu .........................42 “LOGIN/LOGOUT” Menu ......................43 “GRAPHICS” Menu .......................44 “INFO” Menu .........................45 “SETTINGS” Menu ........................46 6.6.1...

  • Page 19: Introduction

    Five Year Warranty The warranty provided by DELIOS s.r.l. lasts for 5 years from the DSL system purchase date. The warranty conditions are based on the EU Directive 99/44/EC, except for any statutory rights.

  • Page 20: Cautions

    Disclaimer All rights related to the contents of this manual are owned by DELIOS s.r.l.. By using this manual, you ac- cept the terms of this disclaimer clause. Every effort has been made by DELIOS s.r.l. to ensure the accu- racy of this manual.

  • Page 21: Operating Environment And Restrictions

    For any queries or problems during the system operation, even if not described herein, please contact qualified staff. The DLS system cannot be modified in any way. DELIOS s.r.l. cannot accept responsibility if the DLS sys- tem is incorrectly installed and shall not be liable for the equipment located upstream or downstream of the system supplied.

  • Page 22: Dismantling, Removal And Disposal

    Dismantling, Removal and Disposal DELIOS s.r.l. DOES NOT accept responsibility for equipment disposal. The Customer must dispose of po- tentially hazardous substances in compliance with regulations enforced in the country of installation and, in any case, must avoid to cause any type of pollution.

  • Page 23: Protecting Staff And Third Parties

    Customer must therefore clearly inform the manufacturer of specific conditions of installation. DELIOS s.r.l. cannot accept responsibility if the DLS system is incor- rectly installed and shall not be liable for other systems located upstream or downstream of the equipment supplied.

  • Page 24: Protection From Electric Shock

    DLS 300 / 450 / 600 A first aid kit must be provided. Do not underestimate burns or wounds. Protection from Electric Shock An electric shock can be fatal. Avoid touching internal or external normally live parts whilst the system is powered on.

  • Page 25: Residual Risks

    DLS 300 / 450 / 600 Residual Risks Despite the cautions and the safety systems, some residual risks will still be present, which cannot be re- moved. These risks are listed in the following table, alongside a few recommendations to prevent them.

  • Page 26: General Description

    In addition, the DLS system is able to activate an auxiliary or emer- gency generator to supply further back-up power. For more information, visit our web site www.delios-srl.it All the adjustments and monitoring operations can be carried out on the LCD display (touch screen) located on the front of the DLS.

  • Page 27: Ac Bypass Switch

    DLS 300 / 450 / 600 3.2.5 AC BYPASS Switch In the event of system maintenance and/or faults, the AC BYPASS switch located on the DLS allows the safety system to be switched off and disconnected both from the national grid and the residential system it is connected to.

  • Page 28: Touch-Screen Control Panel

    During handling, sudden or fast movements which could create dangerously sway the system must be avoided. Lifting DELIOS s.r.l. normally packs and protects each component by using devices able to ease its transport and handling operations but, generally speaking, these operations must be carried out by staff specialised in loading and unloading components.

  • Page 29: Unpacking And Checks

    DLS 300 / 450 / 600 Do not underestimate the weight of the DLS; check its technical features. Do not move or stop the hanging load above people or things. Do not let it drop or lay with too much force.

  • Page 30: Mounting The Dls

    DLS 300 / 450 / 600 does not require vertical outlets. • If more multiple DLS systems are installed, a side clearance of 500mm between each system must be provided. • The inverter must be used at a maximum altitude above sea level of 3000m. For altitudes higher than 2000m, because of the air being more rarefied, specific conditions may arise, which must be taken into consideration when choosing the site of installation.

  • Page 31: Connection To The Ac National Electricity Grid

    A switch with fault current of at least 100mA is used. DELIOS s.r.l. declares that the construction of the DLS systems does not produce earth leakage direct currents and therefore, in compliance with article 712.413.1.1.1.2 of section 712 of Standard CEI 64-8/7, a type B circuit breaker in compliance with standard IEC 60755/A 2 is not required.
  • Page 32 DLS 300 / 450 / 600 Before starting the connection operations, make sure that the DC line switch is disconnected. Before starting the connection operations, make sure that the AC BYPASS line switch is set to on. WARNING: Before removing the connection compartment cover, make sure that the DC line switch is set to off.

  • Page 33: Connecting The Pv Panels

    The DLS input voltage must NEVER exceed 600V. The DLS input current for each independent input must NEVER exceed: 10 A (DLS 300) Isc = 2x15A 15 A (DLS 450) Isc = 2x20A 20 A (DLS 600) Isc = 2x26A Voltage and current values higher than the values shown can seriously damage the DLS.

  • Page 34: Connecting The 48V Lead-Acid Battery

    DLS 300 / 450 / 600 INPUT CONFIGURATION 1 The unused input should be short-circuited. See the connection diagram of Figure 08. If, on the other hand, the PV array current is higher than the maximum capacity of a single stage of the DLS...

  • Page 35: Connecting The 48V Lithium Battery

    See the connection diagram and illustration of Figure 09. Contact DELIOS s.r.l. technical support service or visit our site delios-srl.it to identify the supported batter- ies. The DLS system can control 48V Lithium-ion batteries. The batteries produce electricity and may cause electric shocks or fires in the event of a short-circuit or incorrect installation.

  • Page 36: Connecting An Auxiliary Power Generator (Optional)

    DLS 300 / 450 / 600 negative pole). 3. Tighten the terminals with a suitable torque (15 Nm - 20 Nm). 4. Connect a UTP CAT5 cable between the CAN/RS485 board and the battery communication connector. For the required connections and settings, please refer to the section “ACCESSORIES”, paragraph “CAN/RS485 BOARD”...

  • Page 37: Switching On The System

    DLS 300 / 450 / 600 Switching on the System 1. Close the connection compartment with its cover and secure it with fixing screws. 2. Switch on the AC line external main switch. 3. Switch on the DC isolator (position 1).

  • Page 38: Control Panel

    DLS 300 / 450 / 600 CONTROL PANEL General Information 1 – Power Supply • Led on: the DLS is powered on and is working normally. • Flashing led: the DLS is in the start and self-testing stage. • Led off: the DLS is not powered on.

  • Page 39: Home" Screen

    DLS 300 / 450 / 600 “HOME” Screen The “HOME” screen displays and analyses in real time all parts of the DLS system. All the power sources supplied to meet the demands of the domestic needs and their operating parameters are constantly moni- tored and displayed in real time.
  • Page 40 DLS 300 / 450 / 600 numbers shown above the bar, which can be scrolled by simply pressing the bar itself, display in real time the voltage, current and power values related to the battery. 7. “ELECTRICITY GRID” Icon: The “ELECTRICITY GRID” icon shows if energy is being drawn from the national grid.

  • Page 41: Programming The System

    To access the following menu, the “LOGIN” must be made as INSTALLER by using a password, which must always be requested to DELIOS srl. To access some advanced settings contained in the following menu, the “LOGIN” must be made as INSTALLER with the ID password, which must always be requested to DELIOS srl. Code 240.010.0001...

  • Page 42: Main" Menu

    DLS 300 / 450 / 600 “MAIN” Menu 1. “HOME” Key - When this key is pressed, the “HOME” screen will be displayed. 2. “BACK” Key - By pressing this key, the previous page is reloaded. 3. “LOGIN/LOGOUT” Key - By pressing this key, the identification page with password can be accessed/ The installer mode can be exited.

  • Page 43: Login/Logout" Menu

    The “LOGIN/LOGOUT” menu allows the operator to access the system programming menu reserved to INSTALLERS. The installer must enter a PASSWORD, which must be requested to DELIOS srl beforehand. Parameters at INSTALLER level can only be accessed by qualified staff. Changing the installer level pa- rameters by unqualified staff could affect the correct operation of the system and relieves the manufacturer from all liabilities, and invalidates the warranty.

  • Page 44: Graphics" Menu

    DLS 300 / 450 / 600 “GRAPHICS” Menu Access to the “GRAPHICS” menu allows the installer to view the following data recorded by the built-in datalogger: 1. Daily time-related data of PV system, battery, grid, residential load powers (Fig. 1).

  • Page 45: Info" Menu

    DLS 300 / 450 / 600 Fig. 2 “INFO” Menu Access to the “INFO” menu allows the system general information to be viewed: 1. “TOTALIZER” - This page displays the totalizers related to the energy produced by the PV system, the energy used, the energy sent to the grid, the energy drawn from the grid.

  • Page 46: Settings" Menu

    DLS 300 / 450 / 600 “SETTINGS” Menu By accessing the “SETTINGS” menu, the following submenus will appear: 1. “GENERAL” – Through this page, the system settings and functions can be accessed. 2. “PLANT” – Through this page, the system settings can be accessed. Some of the settings can be ac- cessed only in the INSTALLER mode, which requires a password to be entered (see the section “LOGIN...

  • Page 47: Date And Time" Menu

    DLS 300 / 450 / 600 5. “FIRMWARE UPGRADE” – From this page, the system firmware can be started through a guided pro- cedure. 6. “BACKUP/RESTORE” – From this page, the system data can be BACKED UP on an external USB memory stick;...

  • Page 48: Backup/Restore" Menu

    DLS 300 / 450 / 600 We recommend that a full backup of the system settings and data is carried out on an external USB mem- ory stick before updating the system. See the section “BACKUP/RESTORE”. The inverter is automatically restarted after completing the update procedure.

  • Page 49: Lithium " Menu

    DLS 300 / 450 / 600 • “LITHIUM ” Menu By accessing the “LITHIUM” menu, the Lithium battery type, make and model can be selected amongst those supported by the DLS system. By selecting a Lithium battery, the DLS system can be configured to interact only with the selected battery type, make and model.

  • Page 50: Export" Menu

    DLS 300 / 450 / 600 “EXPORT” Menu By accessing the “EXPORT” menu, the following submenus are displayed: 1. “DATA” – This page allows the operator to access the system production data download function onto an external USB memory stick.

  • Page 51: Connection Between The Remote Tripping And The External Signal (Italy - Cei 0-21)

    DLS 300 / 450 / 600 The EXTERNAL ALARM signal is enabled with the following logic: • Signal AL_EXT = 0V → Alarm condition • Signal AL_EXT = +15V → Normal operation The external indicator monitoring port must have an input impedance of Ri ≥ 100kΩ.

  • Page 52: Programming The Contact Controls

    DLS 300 / 450 / 600 7.3.2 Programming the Contact Controls Contacts are independently controlled (switching or closing), according to the user's settings, which can be set from the control panel (see the section SYSTEM PROGRAMMING - SETTINGS - HOME AUTOMA- TION).

  • Page 53: Switching Off The System

    DLS 300 / 450 / 600 Never disconnect the AC or DC connectors connected to the DLS system before switching off the (external or internal) circuit breakers. If the connectors are disconnected during the system operation, large electrical arcs could be produced.

  • Page 54: Disinstallation

    DLS 300 / 450 / 600 Disinstallation Before starting any maintenance operations, make sure that the system has been switched off, and that the AC line external main switch has been set to off. If an auxiliary power generator is available, before starting any maintenance operations, make sure that the UPS has been switched off and that the AC line external switch coming from the UPS has also been switched off.

  • Page 55: Trobleshooting

    DLS 300 / 450 / 600 TROBLESHOOTING ALARM TYPE SOLUTION E001 Converter monitoring sys- • Switch off and restart the system. tem fault. • Refer to the sections “Switching off the system” and “Switching on the system” • Should the problem persist, contact our technical support service.
  • Page 56 DLS 300 / 450 / 600 ALARM TYPE SOLUTION E012 Mains voltage too high • Make sure that the mains voltage is within the range required by local legislation. • Check the mains impedance. • If the voltage is outside the allowed range because of the conditions...
  • Page 57 DLS 300 / 450 / 600 ALARM TYPE SOLUTION E018 Mains frequency too low • Make sure that the mains frequency is within the range allowed by local legislation. • If the mains frequency is outside the allowed range because of the conditions of the local grid, contact the electricity provider to ask for their approval to change the operating limits.

  • Page 58: Technical Data

    DLS 300 / 450 / 600 ALARM TYPE SOLUTION E029 Thermal circuit breaker • Check the correct position of the inverter and that the installation tripped. complies with the instructions provided in the sections "Positioning" and "Mounting" of this manual.

  • Page 59: Technical Features

    DLS 300 / 450 / 600 10.2 Technical Features PV System with battery storage DLS-300 (300 L) DLS-450 DLS-600 DC Inputs Maximum input power 3.1kW 4.7kW 6.3kW Maximum input voltage 600V 600V 600V Minimum input voltage 115V 115V 115V Nominal input voltage...
  • Page 60 DLS 300 / 450 / 600 PV System with battery storage DLS-300 (300 L) DLS-450 DLS-600 Operating Performance Maximum Efficiency Weighted efficiency (Euro) Battery typical efficiency Protective Devices DC polarity reversal As standard As standard As standard BATTERY polarity reversal...

  • Page 61: Ambient Conditions

    DLS 300 / 450 / 600 PV System with battery storage DLS-300 (300 L) DLS-450 DLS-600 Ambient Conditions Ambient temperature -20°C…+60°C -20°C…+60°C -20°C…+60°C Power derating temperature range 40°C…+60°C 40°C…+60°C 40°C…+60°C Storage temperature -30°C…+70°C -30°C…+70°C -30°C…+70°C 5%...95% without conden- 5%...95% without conden- 5%...95% without conden-...
  • Page 62 DLS 300 / 450 / 600 Power Derating In order to ensure thermal and electrical safety during the operation of the DLS system, the power drawn from the grid by the system is automatically reduced. The power derating can occur for adverse ambient conditions or inadequate input voltage values.
  • Page 63 DLS 300 / 450 / 600 Code 240.010.0001...
  • Page 64 DELIOS s.r.l. - Corso Noblesville, 10 - 35013 Cittadella (Padova) - ITALY Tel. +39 049 9403206 - Email: info@delios-srl.it - www.delios-srl.it...

This manual is also suitable for:

Dls 600Dls 450

Table of Contents