Diverse GENIUS-II Manual de usuario

GENIUS-II POWER SUPPLY

Owner's Manual

Please read the Installation section of this

manual before installing the product.

Disclaimer

Diverse Power Systems makes no claim as to the accuracy or suitability of the

information contained in this manual. Diverse Power Systems accepts no liability

for any loss or damage, which may occur as a result of improper or unsafe use of

its products.

Warranty is only valid if the unit has not been modified by the customer and has

not been misused.

Contents

Introduction............................................................................................................ 4

Safety Precautions............................................................................................ 4

Accessories....................................................................................................... 5

About the Genius-II Power Supply....................................................................5

Names and Functions of Parts..........................................................................6

Installing The Genius-II Power Supply...................................................................7

Personnel.......................................................................................................... 7

Ventilation, Orientation, and Thermal Considerations.......................................7

Mounting........................................................................................................... 7

Mains Cable...................................................................................................... 7

Load, Battery and External DC Input Connections............................................8

Wire Size......................................................................................................8

Load Connections........................................................................................9

Caravan Battery Connection........................................................................9

External DC Input Connection......................................................................9

Solar Panel Connection...............................................................................9

Remote Load-isolator Switch Connection....................................................... 0

Battery Connection/Disconnection Procedure................................................. 2

Battery Connection Procedure................................................................... 2

Battery Disconnection Procedure............................................................... 2

Batteries............................................................................................................... 2

Storage............................................................................................................ 3

Deeply Discharged Batteries........................................................................... 3

Servicing.............................................................................................................. 3

Functional Description.......................................................................................... 4

Functional Diagram......................................................................................... 4

AC/DC Power Supply...................................................................................... 4

Fault Protection............................................................................................... 4

Fusing............................................................................................................. 4

Battery Charging Features.............................................................................. 4

Battery Charging Management....................................................................... 5

Battery Charging Store Mode..................................................................... 6

LED Indicator........................................................................................................ 7

Specifications....................................................................................................... 8

After-sales Service............................................................................................... 8

Repairs and After-sales Service...................................................................... 8

Warranty Terms and Conditions...................................................................... 9

Introduction

Safety Precautions

Please read the Safety Precautions carefully before installing the power supply.

Be sure to observe all precautions without fail.

After completing installation, conduct a trial operation to check for faults.

WARNING Failure to follow these instructions properly may result in

personal injury or loss of life.

Ensure that there is good ventilation from the battery area.

This appliance is not intended for use by young children or infirm persons

without supervision. Young children should be supervised to ensure that they do

not play with the appliance.

Batteries are electrically alive at all times and must be treated with extreme

caution. They can supply high short circuit currents, even if they appear

damaged.

Take care that dropping or touching of metal objects onto the battery cell does

not cause short circuits.

Remove any personal metal adornment such as a chain, watch or ring, which

could cause short circuits and personal injury.

CAUTION

Failure to observe these instructions properly may result in

property damage or personal injury, which may be serious

depending on the circumstances.

Refer to the installation section before operating. Correct installation is the most

critical factor in ensuring the safe use of the power supply. If every consideration

of these instructions has been satisfied the power supply will be safe to operate.

Ensure that cable connections to batteries have the correct polarity and are

protected against accidental short circuit.

Ensure that the shrouding supplied with the battery is fitted to the terminals.

Before servicing a battery, disconnect the power supply from the mains supply.

Do not charge non-rechargeable batteries. Failure to do so may result in the

battery catching on fire or possible explosion.

Do not allow water or other liquids to enter the installation area.

Accessories

Accessories provided with this product are:

. Owner's Manual

About the Genius-II Power Supp y

The Genius-II has been designed for use in caravans and similar recreational

vehicles, providing a DC power system with optional battery back up. The units

operate from 240 Vac and provide an isolated 3.65 Vdc output at 35 A for

powering the load and charging the caravan battery. All the necessary protection

and operating features for the load and battery are provided. An optional DC input

is also provided to enable battery charging and powering of the load from an

external + 3.8V DC power source.

The unit is fully enclosed ready for direct wall mounting. All connections are at the

base of unit providing convenient wiring and installation. User access to all load

and battery fusing has been provided at the base of the unit.

Names and Functions of Parts

Mains Cab e (permanent y

connected)

240 V input power for charging the

caravan battery and powering loads

Mounting Bracket

I uminated Power Switch

240 V input power switch

Load Fuses

Ten fuses for the 2 V loads

Load Termina b ock, positive

connection

Used for connecting the positive wire

of the 2 V loads

Heatsink Fins

Air flow past the fins removes excess

heat from the unit

Load Termina b ock, common

negative connection

Used for connecting the negative wire

of the 2 V loads

Indicator

Multi-colour Status indicator

Battery Fuse

Fuse for caravan battery connection

Battery Negative Termina

Connection point for battery negative

terminal and external DC input

negative wire

Battery Positive Termina

Connection point for caravan battery

positive terminal

Externa DC input Termina

Connection point for external DC input

positive wire

Remote Switch Termina b ock

Terminal block for connecting an

optional remote switch. This switch is

used to disconnect the loads from all

power.

3 4

7 2 382 5 096 2

Insta ing The Genius-II Power Supp y

Personne

Installation is to be carried out only by suitably qualified personnel.

Venti ation, Orientation, and Therma Considerations

The preferred orientation is with the cooling fins vertical and located such that

there is a minimum of 80 mm free air space above and below them. This allows

for the lowest operating temperature of the internal electronics and hence the

highest reliability of the product.

The final enclosure must also provide adequate ventilation to the outside world (or

larger internal cavity) to prevent excessive heating of the air within the enclosure.

The unit is rated to provide full power in both vertical and horizontal orientations

with enclosure air temperatures up to 50 C.

Note: The enclosure air temperature can easily exceed 50 C if adequate

ventilation is not provided.

The unit has over-temperature protection, meaning it will shut down if its internal

temperature rises above a safe level. The unit will automatically restart once it has

cooled to an acceptable level.

WARNING: Do not install unit in same compartment where flammable

material such as petrol is stored.

Mounting

The Genius-II should be securely mounted to a suitably strong surface, using the

two pre-drilled mounting brackets. Dimensional details are provided in Figure

below.

Mains Cab e

WARNING: If the supply cord is damaged, it must be replaced by the

manufacturer, its service agent or similarly qualified persons in order to avoid a

hazard.

This is pre-cabled and fitted with AS/NZ mains plug ready for connection to an

internal 240 V GPO. Ensure that the connection to the mains supply is in

accordance with the national wiring rules, and that the earth connection is

installed.

Load, Battery and Externa DC Input Connections

All DC connections should be wired according to Figure 3 on page .

A block diagram of the basic internal wiring of the Genius-II can be found in

Figure 4 on page 4.

Wire Size

DC cables must be sized to carry the maximum full load current and to not exceed

the system volt drop requirements. The following cable sizes are recommended.

When running wires, if they pass through panels or wall, ensure the wires are

protected form damage by sharp edges. One option is to use cable glands.

Current Minimum Wire Size

0 – 0 A .0 mm² or 8 AWG

0 – 20 A 3.0 mm² or 4 AWG

20 – 30 A 5.5 mm² or 0 AWG

Table 1: Wire Size Recommendations

Figure 1: Mounting holes

Four 5mm mounting holes

328 mm

3 6 mm

38 mm

80 mm

Load Connections

Up to 0 independently-fused loads may be

connected. Loads are attached using the two 0-way

terminal blocks.

Refer to Table for wire size recommendations.

Where the wires connect to the terminal blocks, they

should preferably be fitted with a spade terminal. In

order to fit into the terminal block, spade terminals

need to conform to the dimensions provided in

Figure 2.

Caravan Battery Connection

Connect the caravan battery to the terminals shown in Figure 3 on page .

Refer to Table for wire size recommendations.

The positive connection has an on-board fuse so no additional fusing is required.

External DC Input Connection

CAUTION: Suitable fuse protection must be provided for the “DC In +VE”

input. A fuse rating not exceeding 30 Amps must be used.

The power supply terminal “DC In +VE” provides an alternative option for

powering of the load and charging of the batteries when mains voltages are not

present. This input is to be powered from a suitable + 2 V system. (e.g. your

Car). The voltage of this external DC power source should not exceed 4.8 volts.

This input is diode isolated, so it is strictly an input; the Genius-II will never supply

current to anything connected to this terminal.

This is the preferred input for a car battery connection.

Note: The Genius-II does not provide battery charging management when

operating in this configuration (no mains, DC power provided through the external

input). In this configuration current and voltage control for the battery must be

provided from the external source.

Solar Panel Connection

CAUTION: Solar panels should not be directly connected; a solar panel

voltage regulator must be fitted between solar panels and the battery.

Solar power should (through a series voltage regulator) be connected directly into

the caravan battery circuit. See Figure 3 on page .

The solar power may the wired directly to the caravan battery, or it may be wired

Figure 2: Spade Terminal

Dimensions

8.2mm max

3.6mm min

to the caravan battery connections on the Genius-II. Use whichever connection

point is most convenient from a wiring perspective.

Note: A solar panel voltage regulator with maximum output voltage not exceeding

4.8 volts must be used at all times. Failure to use a voltage regulator may result

in power supply damage.

Remote Load-iso ator Switch Connection

The Genius-II allows for remote control of the load connections. A pair of contacts

are provided for connection to the external switch. When this switch is closed, all

loads are disconnected from all power.

Battery charging is not effected by this switch.

The switch current when closed is less than mA, so any convenient switch and

wire size may be used.

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