Electriel UKKO MPPT-10 Manual de usuario

UKKO MPPT-10

/USER MANUAL

Document Version 1.1

Electriel Ltd

Finland

UKKO MPPT-10 1 (29)

/USER MANUAL

Electriel Ltd

www.electriel.com

FINLAND

Table of Contents

1Introduction......................................................................................................................... 2

2Product Features .................................................................................................................. 3

2.1 Product Overview ......................................................................................................... 3

2.2 Technical Specifications................................................................................................. 4

2.3 Optional Accessories..................................................................................................... 5

2.3.1 Remote Temperature Sensor .......................................................................... 5

2.3.2 UKKO Manager (PC Software)......................................................................... 5

3Installation Instructions......................................................................................................... 6

3.1 Important Safety Information ........................................................................................ 6

3.2 Mounting..................................................................................................................... 6

3.3 Wiring......................................................................................................................... 7

3.4 Configuration Via Device Menu (Optional)........................................................................ 9

3.4.1 Settings ....................................................................................................... 9

3.4.2 Display View............................................................................................... 10

3.4.3 Battery Type .............................................................................................. 10

3.4.4 Max Current ............................................................................................... 11

3.4.5 Backlight.................................................................................................... 11

3.4.6 Language................................................................................................... 12

3.4.7 Charging.................................................................................................... 12

4Operation .......................................................................................................................... 13

4.1 Display ..................................................................................................................... 13

4.2 Maximum Power Point Tracking.................................................................................... 15

4.3 Battery Charging........................................................................................................ 16

4.3.1 Battery Charging Modes............................................................................... 16

4.3.2 Battery types.............................................................................................. 17

5PC Software ....................................................................................................................... 17

5.1 Requirements ............................................................................................................ 17

5.2 Installing the UKKO Manager ....................................................................................... 18

5.3 Launching the UKKO Manager...................................................................................... 24

5.4 Connecting UKKO MPPT to the Computer....................................................................... 24

5.5 General Overview....................................................................................................... 25

5.6 Changing UKKO MPPT Settings via UKKO Manager.......................................................... 26

6Troubleshooting.................................................................................................................. 27

6.1 Protections ................................................................................................................ 28

7Warranty ........................................................................................................................... 29

UKKO MPPT-10 2 (29)

/USER MANUAL

Electriel Ltd

www.electriel.com

FINLAND

1Introduction

Thank you for choosing UKKO MPPT for your solar charge controller! The UKKO MPPT is an advanced

Maximum Power Point Tracking (MPPT) technology using solar charge controller that is designed for easy

plug n’ play usage. MPPT technology helps to maximize the energy production and it can increase the

production up to 25 % compared to standard PWM solar chargers.

Large touch screen user panel gives easy access to information about the installed solar energy system.

Use it to monitor battery condition, energy production, battery and solar panel voltage and charging

current.

SOLAR PANEL DC INPUT

BATTERY

DC OUTPUT

USB CHARGING

FUSE

Figure 1. System Overview

UKKO Manager PC Software is used to configure and customize the settings of UKKO MPPT. It features

visual presentation of the system data and gives you further control over the energy production. UKKO

Manager is available free of charge from Electriel’s website and can be used with any PC via USB cable.

No additional accessories required

UKKO MPPT is made for easy plug n’ play installation. To have clear understanding of the benefits of the

controller we encourage you to take time to read this user manual before installation and use of the

device.

NOTE: Product warranty is void should you fail to follow the instructions of this manual! The

manufacturer is not liable for any harm or lose caused by misuse of the device.

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Electriel Ltd

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2Product Features

2.1 Product Overview

1. Power Screw Terminal

Power terminations for solar, battery and load.

2. USB Connector for Mobile Charging

Mobile devices can be charger directly via this USB connector.

3. Temperature Sensor Connector

Connection for optional remote battery temperature sensor.

4. USB Connector for PC

This USB connector provides connection to PC. UKKO Manager PC software can be downloaded from

Electriel’s website for more careful monitoring of your solar system.

5. Touch Screen

In operation mode the display shows graphs of energy production, battery voltage, solar panel

voltage, current, power and battery charge state. Touch the display briefly to turn on the backlight.

Backlight will turn off automatically after one minute. Touch the screen for 5 seconds to enter the

menu.

Figure 2. UKKO MPPT Main Parts

UKKO MPPT-10 4 (29)

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Electriel Ltd

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FINLAND

2.2 Technical Specifications

ELECTRICAL

Nominal battery Voltage: 12 / 24 Volts (Auto Detect)

Max. Battery Voltage: 16 / 32 Volts

Nominal Charging Current: 10 / 5 Amps

Max. Solar Panel Voltage: 75 Volts

Nominal Max. PV input: 200 W

Peak Efficiency: 97 %

USB Output Max. Current: 500 mA

Load Output Max. Current: 20 A

ENVIRONMENT

Operating Temperature: –15 °C to +60 °C

Storage Temperature: –20 °C to +70 °C

Humidity: 90 % non-condensing

ELECTRONIC PROTECTION

Solar Panel Over Load

Solar Panel Over Voltage

Battery Reverse Polarity

Battery Over Voltage

High Heat Sink Temperature

High Battery Temperature

Lightning and other transients

Reverse Current at Night

PHYSICAL

Dimensions: 115 mm x 126mm

Weight: 370 g

Mounting: 4 x 5 mm mounting holes

Materials: Plastic /die cast aluminium

Protection Standard: IP20

Screw Terminals: Max. 20 mm2/ 6 AWG

USB Connectors: Type A and Type B

BATTERY CHARGING

Battery Types: Gel, Sealed, AGM, Flooded, Custom

Charging Modes: Bulk/Boost, Absorption, Float, Equalize (optional)

Temperature Compensation: -5mV/°C/Cell (or adjustable)

Compensation Range: -30 °C to +60 °C

CONFORMANCE

This device

Meets requirements for CE marking.

Conform the following directives

EMC Directive: 2004/108/EC

RoHS Directive: 2002/95/EC

WEEE Directive: 2002/96/EC

LVD Directive: 2006/95/EC

According to following relevant standards

Immunity: IEC61000-6-2:2005

Emissions: IEC61000-6-2:2006

Safety: EN60335-1 and EN60335-2-29

UKKO MPPT-10 5 (29)

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Electriel Ltd

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2.3 Optional Accessories

2.3.1 Remote Temperature Sensor

To achieve optimal charging performance it is advised to measure battery temperature. Battery

temperature should be compensated, if battery temperature varies from normal room temperature (20

°C) more than ±5 °C. Battery temperature sensor (model: BTS10) is available as an optional accessory.

Battery temperature sensor can be installed at any time. UKKO MPPT will automatically recognize the

sensor and activate it. Standard cable length is 5 m (16.7 ft) but it can be extended up to 30 m (100 ft).

Figure 3. Battery Temperature Sensor (Model: BTS10)

2.3.2 UKKO Manager (PC Software)

The UKKO Manager PC software is available free of charge from Electriel’s website. Use it to monitoring

your solar system or modify the settings of the device.

For more information see page 18.

UKKO MPPT-10 6 (29)

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Electriel Ltd

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3Installation Instructions

This chapter describes how to install and configure UKKO MPPT solar charger.

3.1 Important Safety Information

This manual contains important safety information. Read it carefully before installing and using UKKO

MPPT solar charger.

General Safety Information

UKKO MPPT solar charger does not have parts that need service. Do not attempt to repair the

device.

Disconnect solar panel before disassembling UKKO MPPT. This is done by disconnecting the solar

panel wires from the device or via the device menu (Disable Charging).

Confirm that power connections polarity is correct.

Confirm that power connections are tightened to avoid loose connections from causing excessive

heating.

Protect the device from water and moisture.

3.2 Mounting

Step 1: Choose Mounting Location

Install UKKO MPPT on a vertical surface and protect it from direct sunlight, high temperatures and water

(rain). Have minimum of 20 cm of free space above the heat sink to ensure proper cooling.

Step 2: Mark and Drill holes

Use pen or pencil to mark four holes to the mounting surface. Drill 2,5 mm (3/32”) holes in the marked

locations.

Step 3: Secure UKKO MPPT

Place the device on the surface and use four mounting screws to secure the device.

Figure 4. Mounting the UKKO MPPT

UKKO MPPT-10 7 (29)

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Electriel Ltd

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3.3 Wiring

Step 1: Connect the Load

DC OUT connector provides battery voltage for the system. Connect positive (+) and negative (-) load

wires to the load or load distribution panel and DC OUT connector. An USB load can be plugged at this

point and it can be used as a standard USB charger output.

An in-line fuse holder should be wired in series with load as shown in figure 5.

NOTE: Do not insert a fuse into fuse holder at this point!

Load current draw cannot exceed 20 A from DC OUT connector.

DC OUTPUT

USB CHARGING

FUSE

25 A

Figure 5. Load Circuit

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Electriel Ltd

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Step 2: Connect the Battery

Connect positive (+) and negative (-) battery wires to the battery. An in-line fuse holder should be wired

in series with load as shown in figure 6. Wire a fuse holder no more than 150 mm (6 inches) from the

battery terminal.

NOTE: Do not insert a fuse into fuse holder at this point!

BATTERY

FUSE

25 A

Figure 6. Battery Circuit

Step 3: Connect the Solar Panel

UKKO MPPT accepts 12 V, 24 V or 36 V nominal voltage off-grid solar arrays. If grid-tie solar modules are

used, solar panel open circuit voltage (Voc) can be maximum 75 V. Solar panel voltage must be equal or

bigger than the battery nominal voltage. Connect positive (+) and negative (-) battery wires to the solar

panel and UKKO MPPT as shown in the figure 6.

SOLAR PANEL DC INPUT

Figure 7. Solar Panel Circuit

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Electriel Ltd

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If the device is already turned on after connecting the wires and voltage is detected in the solar panel

input, UKKO MPPT will wait 30 seconds before starting the charging to avoid sparking in the connector.

Step 4: Accessories (optional)

Install the Battery Temperature Sensor (model: BTS10) if required. The sensor should be mounted as

close to the battery as possible.

Step 5: Install Fuses

Install 25…30 A DC rated fuses in each fuse holders in following order:

1. Load

2. Battery

Step 6: Confirm Power-up

UKKO MPPT should now begin the power-up. Check from the device display that is shows product name

on the display. After the splash screen statistics of the solar system will appear on the display.

3.4 Configuration Via Device Menu (Optional)

Use the device menu or the PC software (UKKO Manager) to optimize the solar system. This chapter

describes how to configure the device via device menu.

Enter the device menu by pressing the touch screen for 5 seconds. Following view should appear when

English language is selected. Use the touch screen buttons to browse the menu.

Figure 8. Settings Menu (Root)

3.4.1 Settings

Menu selections

DISPLAY VIEW (Select the display view mode in normal operation)

BATTERY TYPE (Select the type of the battery in use)

MAX CURRENT (The Maximum charging current)

BACKLIGHT (Set backlight intensity)

LANGUAGE (Choose the device language)

CHARGING (Enable or Disable the battery charging and MPPT controller)

Scroll menu up and down

Previous menu / Exit menu

Enter to selected menu /

Accept settings

Location in the menu

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