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DLS 300 / 450 / 600

Code 240.010.0001

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

Minimum input voltage

115V

Nominal input voltage

400V

FV MPPT voltage range

100V - 550V

DC voltage range - independent MPPTs

100V - 550V @ 2kW

100V - 550V @ 3kW

100V - 550V @ 4kW

DC voltage range - MPPT connected in parallel

100V - 550V @ 3.1kW

100V - 550V @ 4.7kW

100V - 550V @ 6.3kW

Maximum power x MPPT

2kW

3kW

4kWk

Maximum MPPT power - Maximum imbalance

2kW @ MPPT1 +

1.1kW @ MPPT2

3kW @ MPPT1 +

1.7kW @ MPPT2

4kW @ MPPT1 +

2.3kW @ MPPT2

Maximum input current x MPPT

10A

15A

20A

Short-circuit current x MPPT

15A

20A

26A

Number of MPPTs

Maximum number of strings x MPPT

1+1

2+2

Battery charge

Battery type

Lead-acid / Lithium

Lead-acid

Battery voltage range

40V - 60V

Battery current range

5A - 66A, programmable

5A - 100A, programmable

Maximum battery current

66A (33A)

66A

100A

Maximum charging/discharging power

3.2kW (1.8kW)

3.2kW

4.8kW

Discharge strategy

3 stage, adaptive with

maintenance

3 stage, adaptive with

maintenance

3 stage, adaptive with

maintenance

Temperature compensation

As standard

AC inputs

Mains connection

Single-phase

AC voltage range

230Vac ± 15%

Mains frequency

50Hz

AC output

Mains connection

Single-phase

Sn nominal power

3kVA

4.5kVA

6kVA

P maximum active power

3kW

4.5kW

6kW

Q maximum reactive power

3kVA

4.5kVA

6kVA

AC voltage range

230Vac ± 15%

Output nominal current

13A

19.6A

26.1A

Contribution to the short-circuit current

32A

Mains nominal frequency

50Hz

Frequency range

47Hz - 53Hz (*)

Cos φ

1 (adj ± 0.80)

THD

< 3%

Содержание DLS 300

Страница 1: ...CTION MANUAL OPERATION INSTALLATION MAINTENANCE Carefully read these instructions before first use TRANSLATED FROM THE ORIGINAL IN ITALIAN LANGUAGE Code 240 010 0001 Date 30 09 2017 Rev 01 DLS 300 450 600 GB ...

Страница 2: ...the installation and main tenance operations of the equipment 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 ...

Страница 3: ...DLS 300 450 600 3 Code 240 010 0001 PROGRAMMABLE LOADS CONTROLS Optional BATTERY PACK PV STRING 1 PV STRING 2 MAINS MOTOR GENERATOR HOME LOADS Fig 00 ...

Страница 4: ...4 Code 240 010 0001 DLS 300 450 600 Fig 01 ...

Страница 5: ...S 300 450 600 5 Code 240 010 0001 1 DC SWITCH 2 AC GRID CIRCUIT BREAKER 3 GEN OPTIONAL CIRCUIT BREAKER 4 AC OUT CIRCUIT BREAKER 5 AC BYPASS SWITCH 0 I I 0 DC AC GRID AC BYPASS AC OUT GEN 1 2 3 4 5 Fig 02 ...

Страница 6: ...T GEN 1 2 1 BATTERY INPUT 1 2 3 6 7 8 9 4 5 2 BATTERY TEMPERATURE SENSOR 3 EXTERNAL WIRING REFER TO ACCESSORIES 4 PV1 STRING INPUT 5 PV2 STRING INPUT 6 PRODUCTION METER CONNECTION 7 PUBLIC AC GRID INPUT 8 MOTOR GENERATOR INPUT OPTIONAL 9 HOME LOADS AC OUTPUT Fig 03 ...

Страница 7: ...DLS 300 450 600 7 Code 240 010 0001 BATTERY AC GRID METER AC OUT GEN 1 2 48V T PV1 PV2 HOME LOADS CONTROL GEN ON OFF G In 0 1 7 7 6 3 0 1 7 7 6 3 i Fig 04 ...

Страница 8: ...8 Code 240 010 0001 DLS 300 450 600 6 x Fig 05 ...

Страница 9: ...S 300 450 600 9 Code 240 010 0001 AC OUT N L METER PE AC GRID N L PE PE N L N L METER N L PE AC GRID N L PE AC OUT N L PE 0 1 7 7 6 3 N N L L N L 0 1 7 7 6 3 PE PE N L N L N L PE 0 1 7 7 6 3 N L PE Fig 06 ...

Страница 10: ...10 Code 240 010 0001 DLS 300 450 600 PV1 PV2 Fig 07 ...

Страница 11: ...DLS 300 450 600 11 Code 240 010 0001 PV Fig 08 ...

Страница 12: ... RS485 CAN 2 3 4 5 6 FUSE 100A DC 48V RJ45 1 Green White Tracer RJ45 Pin T568A 2 Green 3 Orange White Tracer 4 Blue 5 GND CAN H CAN L Blue White Tracer 6 Orange 7 Brown White Tracer 8 Brown A B 0 GND CAN L CAN H A B GND 1 Green White Tracer RJ45 Pin T568B 2 Green 3 Orange White Tracer 4 Blue 5 GND CAN H CAN L Blue White Tracer 6 Orange 7 Brown White Tracer 8 Brown Fig 09 ...

Страница 13: ...DLS 300 450 600 13 Code 240 010 0001 GEN N L PE PE N L PE GEN ON OFF REMOTE CONTROL OPTIONAL G Fig 10 ...

Страница 14: ...14 Code 240 010 0001 DLS 300 450 600 1 2 3 4 5 6 FUSE 100A 1 2 NTC BATT NTC BATT GND AL_EXT 3 4 T_D S_E 5 6 T_D I GND S_E i PERICOLO IT_CEI O 21 R 100k GND GND GND Fig 11 ...

Страница 15: ...DLS 300 450 600 15 Code 240 010 0001 GEN LD1 LD2 LD3 LD4 AUX AUX GENERATOR HOME APPLIANCES G COMMON AC SERVICE USE ONLY GEN LD1 LD2 LD3 LD4 AUX NO NORMALLY OPEN NC NORMALLY CLOSED MAX 4A 250V Fig 12 ...

Страница 16: ...450 600 DELIOS s r l Corso Noblesville 10 CITTADELLA PD ITALY DELIOS s r l Corso Noblesville 10 CITTADELLA PD ITALY DELIOS s r l Corso Noblesville 10 CITTADELLA PD ITALY DELIOS s r l Corso Noblesville 10 CITTADELLA PD ITALY Fig 13 ...

Страница 17: ...C GRID and GEN Inputs Magnetic Thermal Circuit Breaker optional 27 3 2 7 AC OUT Output Magnetic Thermal Circuit Breaker 27 3 2 8 DC Inputs String Switch 27 3 2 9 String Fuses 27 3 2 10 Battery Galvanic Isolation 27 3 2 11 Battery Overcurrent Protective and Safety Fuse 27 3 2 12 Battery Temperature Sensor 27 3 2 13 Automatic Battery Switch 27 3 2 14 Additional Protective Devices 27 3 3 Touch screen...

Страница 18: ... LEAD Menu 48 LITHIUM Menu 49 6 6 5 HOME AUTOMATION Menu 49 6 7 EXPORT Menu 50 6 7 1 DATA Menu 50 6 7 2 EVENTS Menu 50 7 ACCESSORIES 50 7 1 EXTERNAL ALARM Signal Connection 50 7 2 Connection between the REMOTE TRIPPING and the EXTERNAL SIGNAL Italy CEI 0 21 51 7 3 Home Automation PCB optional 51 7 3 1 Installation and Connections 51 7 3 2 Programming the Contact Controls 52 7 4 CAN RS485 board opt...

Страница 19: ...uct is manufactured exactly to specifications and is subjected to exhaustive tests before leaving our factory 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 Extended Warranty For all DLS systems customers can purchase a 5 year extension of the...

Страница 20: ...blication DELIOS s r l does not have any obligation to update or keep updating the information contained in this manual and reserves the right to improve this manual and or the products described in this manual at any time and without notice We welcome your feedback or advice if incorrect misleading or incomplete information is found within the manual 2 CAUTIONS These instructions are provided for...

Страница 21: ... and or in this manual in compliance with safety national and inter national standards Any use different from the intended use specified by the manufacturer will be regarded as entirely inappro priate and dangerous and the manufacturer will therefore accept no responsibility This equipment is an integrated system able to convert direct current DC produced by a PV generator and by a battery to alte...

Страница 22: ... be used at a maximum altitude above sea level of 3000m 9750 feet 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 All installations at altitudes higher than 2000m must be assessed case by case by taking into consideration the following critical issues less efficient co...

Страница 23: ...eat during its operation and cause burns by contact Guards or covers can be removed only 10 minutes after disconnecting the inverter from the power supply to allow its components to cool down and any static electricity storage devices to discharge As soon as it is switched off the surface of the equipment could be hot therefore great care must be taken In the event of a fire CO2 foam fire extingui...

Страница 24: ... must be an expert in the field and must therefore be responsible for commissioning the system according to the manufacturer s instructions and local legislation Should electromagnetic interferences be detected the installer must solve the problem by contacting the manufacturer s technical support service In any case electromagnetic interferences must be reduced so that they no longer cause disrup...

Страница 25: ...or the equip ment Overheating of temperature surfaces transform ers batteries coils etc can cause burns In addition pay attention not to obstruct openings or cooling systems on the equipment Use suitable PPE or wait for the equipment to cool down before accessing it Lack of cleanliness this affects the cooling sys tem and prevents the safety labels from being read Adequately clean the equipment th...

Страница 26: ...f staff who work on the grid and for the loads connected to it The safety system is fully compliant with the national relevant standards and legislation 3 2 2 Earth Leakages of PV Panels The DLS systems must be used with PV panels isolated by a ground wire earth i e with the positive and negative terminals without direct connections to ground To this effect a built in protective and monitoring cir...

Страница 27: ...fety isolation ensured by the conversion stage the battery negative pole is directly con nected to the protective earth conductor and therefore the voltages at the battery terminals can be classified as SELV Safety Extra Low Voltage 3 2 11 Battery Overcurrent Protective and Safety Fuse The battery input is electronically protected from overcurrents In the event of an interval failure in the moni t...

Страница 28: ...tion must be carried out only by experienced staff authorized by the manufacturer During the installation stage make sure that the inverter is powered off 4 1 Lifting Transport and Unloading Instructions Transport and Handling Transport of the equipment specially on the road must be carried out with means able to protect the sys tem components specially electronic components from major impacts hum...

Страница 29: ...lation position must meet the following conditions The DLS must be installed indoors in a room with relative humidity ranging from 5 to 95 without condensation The DLS optimal operation is ensured if the maximum ambient temperature of 40 C is not exceeded Should the temperature become too high the automatic power reducer will trip to prevent the system from overheating Do not install the DLS in a ...

Страница 30: ...around the DLS Local standards could require larger clearances If the DLS is installed inside a cabinet a piece of furniture or another relatively confined area enough air must be able to circulate in order to dissipate the heat produced by the unit 4 5 Mounting the DLS The DLS is shipped with a wall mounting bracket which can be used on most types of walls How to mount the DLS 1 Fix the wall moun...

Страница 31: ...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 Only one DLS system should be connected to each load isolator A threaded cap fuse cannot be used as a load isolator Do not use measuring devices with maximum input voltage lower than 1000V The protective earth conductor must have a cross section equal to or lower than th...

Страница 32: ...the correct colour coding Live L GREY terminal Neutral N BLUE terminal Where required by local standards or if requested by the electricity provider it may be necessary to connect the DLS to a meter in order to detect the energy produced by the system To this effect connect the Live L and Neutral N wires to the AC OUT terminal strip energy production meter following the correct coding Live L GREY ...

Страница 33: ...hown in the technical data table 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 Never disconnect the AC or DC connectors before switching off the external or internal circuit breake...

Страница 34: ... the connection operations make sure that the AC GRID and AC OUT internal circuit break ers are set to off Position O Before starting the connection operations make sure that the internal DC line switch is set to off Position O Before starting the connection operations make sure that the AC BYPASS switch is set to on This allows the battery automatic switch to be controlled and the line to be isol...

Страница 35: ...ause electric shocks or fires in the event of a short circuit or incorrect installation The DLS system is fitted with a safety fuse against battery short circuits with nominal data of 100A 80V DC In the event of a replacement the fuse nominal data must never be exceeded as this could cause electric shocks or fires in the event of a short circuit Before starting to connect the system make sure that...

Страница 36: ...dam ages to the equipment as well as to the system it is connected to Before starting the connection operations make sure that the AC GRID AC OUT and GEN internal circuit breakers are set to off Position O Before starting the connection operations switch off the auxiliary power generator and disconnect the AC line external main switch coming from the UPS unit Position O Before starting the connect...

Страница 37: ...e AC OUT magnetic thermal circuit breaker position 1 8 Switch on the GEN magnetic thermal circuit breaker optional position 1 9 Switch off the AC BYPASS switch position 0 10 Carry out the AUTO TEST Italy CEI 0 21 The self test is relevant only in Italy CEI 021 If the country is configured for Italy the self test is available through the service menu on the display The self test for Italy aims to c...

Страница 38: ... communication with external devices is enabled Led off communication with external devices is disabled 4 USB Port USB port available for downloading data updating firmware connecting the wifi dongle Do not connect to the USB port portable disks MP3 players computers and any other device other than a flash pendrive or a wifi dongle The system is compatible with most of the commercially available f...

Страница 39: ... access the different programming level of the system by entering the access password 4 ENERGY BALANCE Icon This dynamic icon shows the system energy balance in real time the green colour shows the percentage of energy produced by renewable sources PV and batteries the pur ple colour shows the energy drawn from the grid in order to meet the demands of the residential system connected to the DLS 5 ...

Страница 40: ... time the power drawn by the residential system 9 GENERAL ALARM Icon If the GENERAL ALARM icon is on the system has detected a fault The code of the alarm detected by the system is displayed on the system status bar see the Troubleshooting section By touching the icon the list of alarms recorded by the system will be displayed 10 MONEYBOX Icon When on the MONEYBOX icon shows that the system energy...

Страница 41: ...ble from the control panel is shown below 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 ...

Страница 42: ...s key the identification page with password can be accessed The installer mode can be exited 4 CHARTS Menu Select the following menu to access the associated section 5 INFO Menu Select the following menu to access the associated section 6 SETTINGS Menu Select the following menu to access the associated section 7 EXPORT Menu Select the following menu to access the associated section 8 KEY Icon Show...

Страница 43: ...ging 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 After setting up the parameters in the INSTALLER mode make sure to have LOGGED OUT from this mode to prevent unqualified staff from accessing the settings which could affect the system operation 2 3 1 1 Numeric ke...

Страница 44: ...the grid power drawn from the grid residential load Fig 2 Access to the different graphics is made by scrolling down by using the key associated with the selec tion of the type of graphics 4 1 5 3 2 Fig 1 1 GRAPHICS SELECTION Key Press this key to select the different displays 2 SUN Key Press this key to enable disable the display of the associated value on the graphics area 3 ELECTRICITY GRID Key...

Страница 45: ...ergy produced by the PV system the energy used the energy sent to the grid the energy drawn from the grid 2 SYSTEM PARAMETERS This page displays the operating parameters monitored by the system such as internal and battery operating temperature isolation resistances to earth of the PV array leakage currents 3 FW VERSIONS This page displays the machine firmware versions currently loaded in the syst...

Страница 46: ... BATTERY TYPE Through this page the battery settings can be accessed Some of the settings can be accessed only in the INSTALLER mode which requires a password to be entered see the section LOGIN Menu 5 HOME AUTOMATION Through this page the settings for the HOME AUTOMATION PCB optional can be accessed 6 6 1 MAIN Menu By accessing the MAIN menu the following submenus will appear 1 DATE AND TIME This...

Страница 47: ... staff Changing the settings by unqualified staff could affect the correct operation of the system and relieves the manufacturer from all liabilities as well as invalidate the warranty LANGUAGE Menu Access the LANGUAGE menu to set up currently displayed language FIRMWARE UPGRADE Menu Before carrying out the update procedure make sure to have connected an external USB memory stick where the dls upd...

Страница 48: ...the inputs operation has been set to the INDEPENDENT mode Some additional settings can be accessed only in the INSTALLER mode which requires a password to be entered see the section LOGIN Menu Parameters at installer level can only be accessed by qualified staff Changing the installer level param eters by unqualified staff could affect the correct operation of the system and relieves the manufactu...

Страница 49: ...elay The LD1 LD4 and therefore the loads applied to the associated contacts are enabled by configuring the following parameters specific for each load LD ON OFF Select ON to enable the contact control Select OFF to disable the contact control P START Select the threshold for the power coming from the PV generator above which the contact is enabled The contact is enabled when the available power fr...

Страница 50: ... of free space 7 ACCESSORIES WARNING Before removing the connection compartment cover make sure that the internal DC line circuit breaker is set to off Position O WARNING Before removing the connection compartment cover make sure that the AC GRID AC OUT and GEN optional lines circuit breakers are set to off Position O Before starting the connection operations make sure that the AC BYPASS switch is...

Страница 51: ...ations close the connection compartment with its cover and secure it with fixing screws 7 3 Home Automation PCB optional The home automation PCB optional provides 6 isolated independent or normally open contacts 4A 250Vac max which allow to enable secondary storage system residential loads and or emergency supply systems auxiliary power generator according to the system status and energy balance 7...

Страница 52: ...eves the manufacturer from all liabilities as well as invalidates the warranty After completing the operations close the connection compartment with its cover and secure it with fixing screws 8 MAINTENANCE 8 1 General Information Any repair work or replacement of parts of the system must be carried out only by qualified technical staff Repair work or replacement of parts of the system carried out ...

Страница 53: ...mal magnetic circuit breaker position 0 6 Switch off the AC line external main switch 7 If present switch off any auxiliary power generator and disconnect the AC line external main switch coming from the UPS The equipment contains capacitors that store static electricity which could produce dangerous electric dis charges Wait until these devices have discharged their energy before carrying out any...

Страница 54: ...The voltage from a string of solar panels could reach 600 V Before starting to uninstall the system make sure that the battery cables are disconnected from the battery and that the poles are isolated to prevent short circuit 1 Disconnect the battery cables from the battery and isolate the poles in order to prevent short circuits 2 Open the connection compartment by removing the fixing screws 3 Dis...

Страница 55: ...tallation complies with the instructions provided in the sections Positioning and Mounting of this manual Check that the ambient temperature is within the accepted range Check the correct operation of the cooling fans Check that there is no build up of dust near the air intakes Should the problem persist contact our technical support service E008 Internal current leakage Switch off and restart the...

Страница 56: ...icity provider to find out whether the voltages at the connection point can be adjusted or ask for their approval to change the operating limits If the voltage is within the allowed range but the alarm persists contact our technical support service E015 Mains frequency too high Make sure that the mains frequency is within the range allowed by local legislation If the mains frequency is outside the...

Страница 57: ...use of the conditions of the local grid contact the electricity provider to ask for their approval to change the operating limits If the direct current going into the grid is within the allowed range but the alarm persists contact our technical support service E022 Converter monitoring sys tem fault Switch off and restart the system Refer to the sections Switching off the system and Switching on t...

Страница 58: ...d make sure that it is within the allowed operating limits Refer to the section Connection Should the problem persist contact our technical support service EV001LI EV0031LI Lithium battery messag ing Check the connections and the polarity at the system BATTERY inputs Check the battery voltage and make sure that it is within the allowed operating limits Refer to the section Connection Should the pr...

Страница 59: ...ium Lead acid Lead acid Battery voltage range 40V 60V 40V 60V 40V 60V Battery current range 5A 66A programmable 5A 66A programmable 5A 100A programmable Maximum battery current 66A 33A 66A 100A Maximum charging discharging power 3 2kW 1 8kW 3 2kW 4 8kW Discharge strategy 3 stage adaptive with maintenance 3 stage adaptive with maintenance 3 stage adaptive with maintenance Temperature compensation A...

Страница 60: ...ndard As standard As standard Accessories Supplied DC connector Quick coupling Quick coupling Quick coupling AC connectors Screw terminal strip M25 cable gland Screw terminal strip M25 cable gland Screw terminal strip M25 cable gland BATT connection Screw terminal strip M25 cable gland Screw terminal strip M25 cable gland Screw terminal strip M25 cable gland DC isolator As standard As standard As ...

Страница 61: ...vel Without transformer Without transformer Without transformer BATTERY to AC and DC isolation level With safety transformer With safety transformer With safety transformer Certifications CE CE CE EMC and Safety standards EN62109 1 EN62109 2 EN61000 6 2 EN61000 6 3 EN61000 3 2 EN61000 3 3 EN61000 3 11 EN61000 3 12 EN62109 1 EN62109 2 EN61000 6 2 EN61000 6 3 EN61000 3 2 EN61000 3 3 EN61000 3 11 EN6...

Страница 62: ...value detected Power Derating Caused by Ambient Conditions The power derating and the DLS system temperature detected when it occurs depend on the ambient tem perature and on many operating parameters Example input voltage mains voltage and power available from the PV array Therefore the DLS system can reduce its power during certain times of the day according to the value of these parameters Howe...

Страница 63: ...DLS 300 450 600 63 Code 240 010 0001 ...

Страница 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 ...

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