FuturaSun Optor Tri 5K Manuale utente

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INSTALLATION MANUAL

HYBRID INVERTER

Optor Tri

5K/6K/8K/10K/12K

V 2023.06-MM

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CONTENTS

INFORMATION REGARDING THIS MANUAL ............................................................................................................................ 4

HOW TO USE THIS MANUAL .................................................................................................................................................... 4

1. SAFETY WARNINGS .............................................................................................................................................................. 4

2. DESCRIPTION OF THE PRODUCT .......................................................................................................................................... 4

2.1 PRODUCT OVERVIEW .................................................................................................................................................... 5

2.2 PRODUCT DIMENSIONS ................................................................................................................................................. 6

2.3 PRODUCT FEATURES ...................................................................................................................................................... 7

2.4 PRODUCT FEATURES ...................................................................................................................................................... 7

3. INSTALLATION ...................................................................................................................................................................... 8

3.1 LIST OF COMPONENTS................................................................................................................................................... 8

3.2 INSTALLATION INSTRUCTIONS ...................................................................................................................................... 9

3.2.1 INSTALLATION PRECAUTIONS ................................................................................................................................ 9

3.2.2 SELECTION OF THE INSTALLATION WALL .............................................................................................................. 9

3.2.3 INSTALLING THE INVERTER .................................................................................................................................. 10

3.3 CONNECTING THE BATTERIES ..................................................................................................................................... 11

3.3.1 SPECIFICATIONS OF THE FUNCTION TERMINALS ................................................................................................ 13

3.3.2 CONNECTION OF THE TEMPERATURE SENSOR FOR LEAD/ACID BATTERIES ...................................................... 14

3.4 CONNECTION OF THE GRID AND THE BACKUP LOAD ................................................................................................. 15

3.5 PHOTOVOLTAIC FIELD CONNECTION .......................................................................................................................... 17

3.5.1 PHOTOVOLTAIC MODULE SELECTION AND PHOTOVOLTAIC GENERATOR CONFIGURATION ........................... 18

3.5.2 CONNECTING THE MODULE STRING CABLES....................................................................................................... 18

3.6 CT CONNECTION .......................................................................................................................................................... 20

3.6.1 CONNECTION WITH EXTERNAL METER CHNT DTSU 666..................................................................................... 21

3.6.2 CONNECTION WITH EXTERNAL METER EASTRON SDM630 MODBUS V2 .......................................................... 22

3.7 EARTH CONNECTION ................................................................................................................................................... 22

3.8 WI-FI PLUG CONNECTION ............................................................................................................................................ 23

3.9 DIAGRAM OF TYPICAL ONGRID CONNECTION ........................................................................................................... 23

3.11 DIAGRAM OF SINGLE-PHASE CONNECTION WITH PARALLEL INVERTER ................................................................. 25

4 OPERATION ......................................................................................................................................................................... 27

4.1 SWITCHING ON USING THE ON/OFF BUTTON ............................................................................................................ 27

4.2 DISPLAY AND SIGNALLING LEDS.................................................................................................................................. 27

5 LCD DISPLAY ICONS ............................................................................................................................................................. 28

5.1 MAIN SCREEN .............................................................................................................................................................. 28

5.1.1 MENU STRUCTURE ............................................................................................................................................... 29

5.2 SOLAR / INVERTER / LOAD / GRID / BATTERY INFORMATION .................................................................................. 30

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5.3 ENERGY DATA PAGES AND CURVES ............................................................................................................................ 31

5.4 MAIN SETUP MENU PAGE ........................................................................................................................................... 32

5.5 BASIC SETTINGS ........................................................................................................................................................... 32

5.6 BATTERY SETTING ........................................................................................................................................................ 33

5.7 SYSTEM WORK MODE ................................................................................................................................................. 35

5.8 GRID SETTINGS ............................................................................................................................................................ 37

5.9 CEI 0-21 SELF-CHECK .................................................................................................................................................... 38

5.10 GEN PORT USE ........................................................................................................................................................... 40

5.11 ADVANCED FUNCTION .............................................................................................................................................. 41

5.12 DEVICE INFO .............................................................................................................................................................. 41

6 POSSIBLE OPERATING DIAGRAMS ...................................................................................................................................... 42

7 ERROR MESSAGES ............................................................................................................................................................... 44

7.1 LIST OF ERROR MESSAGES .......................................................................................................................................... 45

8. CONFIGURATION OF THE WI-FI PLUG AND MONITORING APP ........................................................................................ 48

9. TECHNICAL DATA ............................................................................................................................................................... 53

10. APPENDIX I ....................................................................................................................................................................... 54

11. APPENDIX II ...................................................................................................................................................................... 55

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INFORMATION REGARDING THIS MANUAL

The manual mainly provides product information, and installation, operation and maintenance guidelines. It does not,

however, include information regarding the photovoltaic sector.

HOW TO USE THIS MANUAL

Read the manual and other related documents carefully before any work on the inverter. All documentation must be stored

carefully and always be available in case of need. Contents may be periodically updated or revised as a result of product

development. The information contained in this manual is subject to change without notice. For a copy of the latest version

of this manual please contact info@futurasun.it

1. SAFETY WARNINGS

This section contains important safety and operation instructions.

Before using the inverter, read the instructions and warnings of the batteries to be installed, and the corresponding sections

in the instruction manual.

Do not open/disassemble/tamper with the inverter. If maintenance or repair is required, contact a licensed professional

installer.

Incorrect installation may result in electric shock and/or fire.

To avoid the risk of electric shock, disconnect all cables before attempting any maintenance or cleaning. Switching off the

inverter alone cannot eliminate the risk of electric shock.

ATTENTION: this product may only be installed by qualified personnel.

Never charge a battery that is below its operating temperature limit.

For optimal operation, use DC and AC power cables with appropriate cross-sections depending on the electrical currents

and powers.

Take great care when working with metal tools in the vicinity of the batteries. Dropping an instrument can cause a spark

or short circuit in batteries or other electrical components, or even explosion.

Strictly follow the procedures in this manual when disconnecting the terminals of the AC or DC connections. Refer to the

“Installation” section of this manual for the details.

Earthing instructions: this inverter must be strictly and correctly connected to a permanent earthing system. The local

requirements and regulations for installing the inverter must be observed.

Short circuits of the AC output and the DC input must always be avoided. Do not connect the inverter to the electric power

supply if the DC input is short-circuited.

2. DESCRIPTION OF THE PRODUCT

This inverter is a multifunctional product: it combines the functions of an inverter, a solar charge controller and a battery

charger to supply low-power electricity without interruption. Thanks to easily accessible buttons, its detailed LCD screen

allows the user to operate and configure the machine as battery charger, with solar/AC charge and flexible input voltages

according to different applications.

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2.1 PRODUCT OVERVIEW

1 : INVERTER INDICATORS 7: RS 485 PORT FOR METER 13 : GRID CONNECTION

2 : LCD DISPLAY 8: BATTERY INPUT CONNECTORS 14: LOAD CONNECTION

3 : FUNCTION BUTTONS 9: FUNCTION TERMINALS 15: GENERATOR CONNECTION

4 : ON/OFF BUTTON 10: MODBUS PORT 16: WI-FI INTERFACE

5 : DC DISCONNECTOR 11: BMS PORT

6 : PARALLEL PORT 12: PV INPUT - 2 MPPTs

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2.2 PRODUCT DIMENSIONS

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2.3 PRODUCT FEATURES

- Self-consumption and feed into the grid

- Automatic restart

- Programmable power supply priority for the batteries or the grid

- Different operating modes: OnGrid, OffGrid and EPS

- Battery charging current and voltage selectable from display depending on application

- Display-selectable battery charging priority (grid, solar, generator)

- Compatible with grid or generator power supply

- Overload, overtemperature and short-circuit protection

- Smart battery charger design for optimised battery performance

- Possibility of not feeding energy into the grid

- WI-FI monitoring and equipped with 2 MPPTs.

- Three-stage adjustable smart MPPT solar charging for optimised battery performance

- Programmable hourly charging and discharging of the batteries

- Possibility of feeding a load with excess energy (SMART LOAD)

2.4 PRODUCT FEATURES

The following picture shows the typical inverter operating diagram

It includes the following devices:

- Generator or public grid

- Photovoltaic field

For other possible solution diagrams in accordance with your needs, please consult your trusted technician.

This inverter can power any domestic appliance, including appliances with motor such as refrigerators or air conditioners,

as long as the maximum power output of the inverter is not exceeded.

AC Line

DC line

Grid

Generator

Batteries

Solar

Backup Load

Cloud Service

Smart Load

Grid Inverter

Domestic loads

connected to the grid

Smartphone

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3. INSTALLATION

3.1 LIST OF COMPONENTS

Check the components before the installation. Make sure that no components are damaged. The following components

must be in the inverter package:

1 x Hybrid Inverter

1 x Wall mounting bracket

4 x M8*80 stainless steel

bolts

1 x Communication cable for

parallel operation

1 x L-shaped hexagon key

1 x Temperature sensor

1 x User Manual

Manual

1 x WI-FI adapter

3 x Current Transformer

DC+ / DC- connectors

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3.2 INSTALLATION INSTRUCTIONS

3.2.1 INSTALLATION PRECAUTIONS

The inverter is designed for outdoor use (IP65). The chosen installation site must comply with the following conditions:

· Avoid exposing the inverter to direct sunlight

· Do not install the inverter in areas where flammable materials are present

· Do not install the inverter in potentially explosive environments

· Avoid exposing the inverter to direct jets of cold air

· Do not install the inverter near a TV aerial or near aerial cables

· Do not install the inverter at an altitude above 2000 metres above sea level

· Do not install the inverter in rooms with humidity > 95% or directly exposed to atmospheric precipitation (rain and

snow)

Before connecting the cables, remove the metal cover by removing the screws as shown below:

3.2.2 SELECTION OF THE INSTALLATION WALL

The vertical installation wall must be suitable to support the weight of the inverter and any associated batteries, and must

be made of non-flammable material.

The installation height must be so that the LCD display of the inverter is at eye level and the user can read it correctly.

The temperature of the installation environment must be between -40 °C and 60 °C

For proper air circulation, necessary for heat dissipation and for maintenance, leave a free area as shown in the following

figure:

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3.2.3 INSTALLING THE INVERTER

The inverter is heavy: be very careful when unpacking and handling it.

To drill the fixing holes in the installation wall, choose the appropriate drill bit and drill 4 holes between 52 and 60 mm

deep

Use a hammer to insert the supplied expansion bolts into the holes.

Secure the installation bracket by tightening the bolts.

Lift the inverter, hook it onto the mounting bracket and insert and tighten the two M4 safety screws, as shown in the

following two pictures

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