Power Supply Unit

HLS PS Series

HLSPS25-XPH and HLSPS50-XPH

User manual

8 APRIL 2010

HW_MN-DT-1305I_B

Information in this document is subject to change without notice

HLS PS25 & HLS PS50 User Manual

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HLS PS25 & HLS PS50 User Manual

Contents

1 HLS PS Series Installation

1.1 Checking the HLS PS for damage

1.2 Pre-installation check list

4

4

5

5

5

6 1.5 Back Box HLS PS fixing

2 Functions and indicators

2.1 HLS PS25 and HLS PS50 characteristics

2.4 Control Unit connections

7

8

9

9

10

12

3 Specification 14

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HLS PS25 & HLS PS50 User Manual

1. POWER SUPPLIES HLS PS SERIES

INSTALLATION

The HLS PS Serie s i s ea sy to i nstall p roviding th e recommended procedu res de scribed in this m anual are followed.

Follow all installation instructions described in this manual. Theses instructions must be understood and followed to avoid damage to the S Series and associated equipment.

1.1 Checking the HLS PS Series for damage

Before attempting to install your power supply you should do the following.

The procedure describe bellow tells you what to do in the unlikely event that the sup plied e quipment ha s been damaged after leaving th e factory. Ho wever, if you have problems re garding th e quality of a ny sup plied order items, follow the procedure bellow:

1.

If, after removing the HLS PS Series , a visual inspection reveals that it has bee n damaged, you MUST

NOT continue with the installation but conta ct you supplier for advice on what to do next.

Similarly, if the prod uct is found to be faulty during installation, contact your supplier immediately.

2.

To aid you r supplier, you are requested to note all the details relevant to your complaint, clearly stating details of any techni cal probl ems, date of recei pt, packaging condition, etc. and forward this to your supplier.

3.

Wh ere th e p roduct needs to be returned to your supplier, you are requested to use the original packaging wherever possible

.

WARNING

• The b uilding whe re th e device i s connected should have su rge and earth protections an d these sh ould be easily a ccessible in o rder to di sconnect the unit from mains by its two poles.

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HLS PS25 & HLS PS50 User Manual

1.2 Pre-installation check list

Before selecting the location for the HLS PS Series, DO make sure that: a) The ambient temperature is in the range:

-5 ºC to 40 ºC b) The relative humidity is bellow:

93% (non-condensing) c) DO NOT loca te th e e quipment w here i t is ex posed to high levels of moisture. d) DO NOT locate the equipment where there are high levels of vibration or shock. e) DO NOT s ite the HLS PS Series where there w ould be restricted access to the internal equ ipment and wiring connections.

As with all solid state devices, this system may operate erratically or c an be damaged i f sub jected to li ghtning-induced t ransients.

This equipmen t contains trans ient p rotection devic es. Al though no system is immune from lightning transients and interference, for thes e devices to func tion co rrectly, and to reduc e susceptibility, this equipment must be earthed correctly.

The use of overhead or outside aerial wiring is not recommended due to the increased susceptibility to nearby lightning strikes.

The HLS PS Series is wall mounted in a position, which allows clear v isibility of ind icator leds. The he ight above fl oor le vel should be chosen such that t he indicators are just above normal eye level (approximately 1.5 metres).

1.4 Cleaning

The HLS PS Series case may be clean ed periodically by wiping with a soft, damp lint-free cloth.

Do not use solvents.

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HLS PS25 & HLS PS50 User Manual

1.5 Back Box HLS PS Series fixing

When a suitable location has been found for installing the HLS PS Series, proceed as follows:

1.

Hold th e back box a ssembly in the required p osition against the wall and mark the p osition of th e fixing holes, while ensuring the panel is level.

The drawing below shows the position of the fixing holes at the back box.

Do NOT use the back box as a guide when drilling!

2.

Drill and plug the wall.

3.

Prepare apertures required for cable access.

4.

Screw the ba ck box to the wall using the fixing hole s and appropriate-sized screws.

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2. HLS PS Functions and indicators

FRONT PANEL:

FUS BAT FAULT LOW BAT NO BAT BAT CH

BAT TEST

BAT DIS

IN ALARM

HLS PS25 & HLS PS50 User Manual

321087

1

2

MAX.

CPU

LEGEND:

INTERNAL LEDS:

=> ON

=> FAULT

=> MAIN SUPPLY FAULT

=> BATTERY FAULT

=> BATTERY CHARGER

FAULT

=> OUTPUT 1 FAULT

=> OUTPUT 2 FAULT

=> EARTH FAULT

=> OVERLOAD

=> SYSTEM FAULT

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HLS PS25

HLS PS50

SW1 up

SW1 down

SW1 up

SW1 down

HLS PS25 & HLS PS50 User Manual

2.1 HLS PS25 / HLS PS50 characteristics

These Po wer Supplies Units are des igned to comply with th e requirements of EN54-4 in order to provide fire control systems with backup supply.

The HLS PS Series operates at 115/230 Vac and 50/60 Hz.

Both Power Supply Units, HLS PS25 a nd HLS PS50, are very similar : they consist o f a 2x65W, which means 1 30W in HL S PS50 and 1 x65W in HLS PS25 and a standard module control which supervises the entire power supply.

HLS PS25 an d HLS PS50 power supplie s provide 2.5 Amp and 5 Amp respectively a nd 300mA to 600mA of th em are dedic ated to charg e batteries. Th ese po wer su pplies are able to supply either up to 1.1 0 and 2.20 Amp current at each PSO1 a nd PSO2 out puts. This is the default set up (DIP SW1 ON, up position). However, power supplies can also supply all the current in only one output by placing the DIP SW1 in the down position, OFF. This way, all the current (2.20Amp or 4.40Amp respectively) will be supplied through PSO1 output.

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HLS PS25 & HLS PS50 User Manual

2.2 Battery

DIP SW2 al lows se lecting the m aximum cu rrent o f battery load, depending on the batteries inside the power supply unit box.

With DIP SW2 in ON position (up), 7Amp/h batteries can be charged at 3 00mA. When DIP SW2 is in OFF pos ition (down ), 20Amp/h batteries can be charged at 600mA.

In this ex ample, DIP SW2 is in OFF position

(down) and the l oad current will be limited to

600mA.

DIP SW3

. This DIP switch is in ON position (up).

For future use.

DIP SW4

. For future use.

2.3 Fault relay

The Power Supply has a fault relay to repo rt any anomaly to a remote control unit.

Any fault has a delay of 30 seconds from the fault signal to fault relay confirmation, ex cept when there is a ma ins AC loss, which will be indicated afte r an 8-minut e delay to avoid faults from intermittent power cuts.

In stand-by, the fault relay is energized indicating its normal operation.

In case of any fault, the relay deactivates after the confirmation time.

Fault relay operation

FAULT

switch with three terminals

Terminal 1 (left) C common

Terminal 2 (centre) NC or Normally Closed

Terminal 3 (right) NO or Normally Open

Fault relay operates as follows:

No supervision (without power) or in fault condition

Between C and NC —> continuity

Between C and NO —> open circuit

Operating with supervision without faults, i.e. in NORMAL STATE

Between C and NC —> open circuit

Between C and NO —> continuity

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HLS PS25 & HLS PS50 User Manual

2.4 Control Unit Connections:

The following 4 connectors are placed at the top of the Control Unit:

FAULT

(C) Fault Relay Common

FAULT

(NC) Normally Closed Contact

FAULT

(NO) Normally Open Contact

The fault relay may be linked to an analogue input modu le to report any fault t o a third equipment li ke a FACP ( Fire Alarm Control

Panel).

IN ALARM

(+)

IN ALARM

(-)

Alarm input to disable, momentarily, the battery charger and be able to supply 300-

600mA from ba ttery loa d to the ou tputs. Fo r th is, i t is necessa ry to l ink both IN

ALARM terminals by means of a jumper or short-circuit.

When this input is activated, the control unit will have an extra current of battery load

0.3 A or 0.6 A, depending on the DIP SW2 for outputs. Thus, if the power supply is in

Overload (Imax) state, the indication will disappear by activating this input, provided that the excess current is the current which is supplying batteries.

PSO1

Output 1 (+)

PSO1

Output 1 (-)

PSO2

Output 2 (+)

PSO2

Output 2 (-)

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HLS PS25 & HLS PS50 User Manual

The following is placed at the bottom of the Control Unit:

IN BAT

Batteries (+)

IN BAT

Batteries (-)

TEST

The test butto n allows performing a led te st and makes a real test of batteries forc ing them to supply current of 1 A approx. for a minute. In case batteries fail, a Battery fault will be report ed. The HLS PS Series will supervise a utomatically t he battery ea ch 3 hours. If the battery load is in normal condition, the fault signal will disappear.

EN54 - 2

Section 8.2.4 requi res tha t any Earth faul t whi ch m ay affect an obligatory functi on should be indicated independently.

The cable size should be calculated according to th e maximum l ength, the m aximum voltage drop supported by devices and the minimum voltage of battery system.

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HLS PS25 & HLS PS50 User Manual

2.5 Indicator leds:

ON Led

This led is ON when the Control Unit is powered.

Fault Led

Yellow led that is O N in case of a Po wer Supply Fault. When this indication is a ctivated, the C an d NC contacts of the fault relay will be closed.

MAINS SUPPLY FAULT Led

Power Sup ply is not detected by the Cont rol Unit and it i s powered by batteries. The internal led BAT-DIS is also activated.

The led is ON immediately after detecting power. However, the fault relay signal and the FAULT led do not activate until the power supply fault remains for more than 8 minutes.

BATTERY FAULT Led

Battery is not detected by the Control Unit or the battery voltage is below 22.4 Vdc, i.e., the 50% of its capacity.

The FAULT Led and the fault relay signal are also activated.

In case the internal le d LOW BAT is flashi ng it mea ns that the battery voltage is close to 22.4 Vdc.

When the battery voltage is lower than 20.4 Vdc, both outputs,

PSO1 and P SO2, and th e Output 1 and 2 le ds will indicate a fault condition.

The FAULT Led and the fault relay signal are also activated

BATTERY CHARGER FAULT Led

This led is on when there is a battery charger fault.

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HLS PS25 & HLS PS50 User Manual

OUTPUT 1 FAULT Led

Indicates that the output 1 is not powered.

OUTPUT 2 FAULT Led

Indicates that the output 2 is not powered.

EARTH FAULT Led

Indicates an Earth Fault if one of t he wirings (+) o r (-) is lin ked to earth.

If J3 is not connected, there will not be earth fault supervision.

Earth fault solution: Ma ke su re t hat there are n o links bet ween

Earth and Output 1 and 2 (+) y (-).

OVERLOAD Led

Indicates that the equipment exceeds the maximum current, 5 A.

A momentary peak voltage may be provide d by disa bling the battery load current in ca se of al arm by usin g the IN ALARM connection, which switches the battery current of 3 00 or 600mA to the outputs.

SYSTEM FAULT Led

Indicates that the Power Supply microprocessor is not operating correctly.

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HLS PS25 & HLS PS50 User Manual

3.

Specification

Dimensions:

Power Supply Wattage:

Input Voltage:

Output voltage:

Power Supply Outputs:

Terminals: Removable terminals for 2.5 mm cable.

Optional conversion 2 outputs to 1 output: Yes, using DIP SW1.

Maximum current per output*:

Maximum current using only one output

Alarm input:

1.10 Amp (HLSPS25); 2.20 Amp (HLSPS50).

2.20 Amp (HLSPS25); 4.40 Amp (HLSPS50).

By linking bo th terminals with a jumpe r (or short-circuit), this input allo ws the battery charger momentary di sablement in order to provide extra 300/600 mA to the outputs.

Battery load current:

Fault relay:

State Indicators:

Battery room:

Conduit knockouts:

Earth Fault Supervision:

Standards:

Vibration test:

377 mm (w) x 408 mm (h) x 92 mm (d).

130 W (HLSPS50) y 65 W (HLSPS25).

The HLSPS50 power supply has a total of 5Amp and 300mA to 600mA of them are dedicated to charge batteries.

115 - 230 Vac; 50/60 Hz

28 VDC +/-2% VDC (overload and short circuit protection).

2

300 mA (7 Amp/hour) / 600 mA (17 Amp/hour).

80% of the Battery Capacity is charged in less than 24 h and the 100% in less than 48 h.

C, NC, NO contacts. 1 Amp/24Vdc maximum.

Energized in normal state.

10 external leds (5 mm) + 7 internal (SMD).

For 2 x 22 Amp/hour

Ø 21 mm 6 at the top of the back box

6 at the rear top of the back box

Configurable (ON/OFF)

Design according to EN5 4-4; UL19 50; TUV EN6 0950 a nd

EMC standards, EN55022, IEC1000-4-2,3,4,5 IEC1000-3-2.

10-500 Hz 2G 10 min/1 cycle during 60 min. on each axle.

NOTE: Shield cables are required for power supply units’ connection.

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Tel.: +34 93 4973960 Fax: +34 93 4658635 www.honeywelllifesafety.es

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