Fike 70-290 Manuale utente

Product Manual

P/N 06-438, Rev. 0

June 2010

P/N 70-290

IMPULSE RELEASING INTERFACE

DEVELOPED BY Fike

704 SW 10th Street

P.O. Box 610

Blue Springs, Missouri 64013 U.S.A.

Phone: Commercial Products (800) 979-FIKE (3453)

International Calls Only (816) 229-3405

Fax: Commercial Products (816) 229-0314

Fike copyrights this manual and products it describes. You may not reproduce,

transmit, transcribe, or any part of this manual without express, written

permission from Fike.

This manual contains proprietary information intended for distribution to

authorized persons or companies for the sole purpose of conducting business

with Fike. If you distribute any information contained in this manual to

unauthorized persons, you have violated all distributor agreements and we may

take legal action.

TRADEMARKS Fike©is a registered trademark of Fike.

QUALITY Fike has maintained ISO 9001 certification since 1996. Prior to shipment, we

thoroughly test our products and review our documentation to assure the highest

quality in all respects.

WARRANTY Fike provides a one-year limited manufacturer’s warranty on this product. All

warranty returns must be returned from an authorized Fike Distributor. Contact

Fike’s Marketing department for further warranty information.

Fike maintains a repair department that is available to repair and return existing

electronic components or exchange/purchase previously repaired inventory

component (advance replacement). All returns must be approved prior to return.

A Material Return Authorization (MRA) number must be indicated on the box of

the item being returned. Contact the appropriate Regional Sales Manager for

further information regarding product return procedures.

LIMITATIONS OF LIABILITY Installation in accordance with this manual, applicable codes, and the

instructions of the Authority Having Jurisdiction is mandatory. Fike can not be

held liable for any incidental or consequential damages arising from the loss of

property or other damages or losses resulting from the use or misuse of Fike

products beyond the cost of repair or replacement of any defective components.

Fike reserves the right to make product improvements and change product

specifications at any time.

While every precaution has been taken during the preparation of this manual to

ensure the accuracy of its content, Fike assumes no responsibility for errors or

omissions.

PRODUCT MANUAL

Impulse Releasing Interface 1

P/N: 06-438 Rev. 0, 06/2010

TABLE OF CONTENTS

Section Title Page

1.0 About This Manual ...............................................................................................................2

1.1 Product Support......................................................................................................................2

1.2 Safety Information ..................................................................................................................2

1.3 Document History...................................................................................................................3

2.0 Product Overview.................................................................................................................4

2.1 Releasing Circuit Limitations..................................................................................................4

2.2 IRI Circuit Board Specifications..............................................................................................5

3.0 Operation...............................................................................................................................5

3.1 Module LEDs..........................................................................................................................5

4.0 Mounting ...............................................................................................................................6

5.0 Wiring ....................................................................................................................................7

6.0 Acceptance Testing .............................................................................................................8

7.0 Arming/Disarming the System............................................................................................9

8.0 Inspections and Testing....................................................................................................10

LIST OF EXHIBITS

Exhibit 1 IRI Assembly with Cover Removed........................................................................................4

Exhibit 2 IRI Quantity Limitations..........................................................................................................4

Exhibit 3 Impulse Releasing Interface Circuit Board.............................................................................5

Exhibit 4 Enclosure Mounting................................................................................................................6

Exhibit 5 IRI Field Wiring.......................................................................................................................7

Exhibit 6 Connecting the Impulse Valve Operator to the Container .....................................................9

PRODUCT MANUAL

2 Impulse Releasing Interface

Rev. 0, 06/2010 P/N: 06-438

1.0 ABOUT THIS MANUAL

This manual is intended to be a complete reference for the installation, operation, and service of Fike’s

Impulse Releasing Interface (P/N 70-290). The information contained in this manual shall be used by factory

trained service technicians who are authorized to work on this product. This manual also serves as the

Operations Manual for the component.

The first-time installer and/or user should thoroughly read and understand the instructions contained within

this manual before using this device. These instructions must be followed to avoid damage to the equipment

itself or adverse operating conditions caused by improper installation.

1.1 PRODUCT SUPPORT

If you have a question or encounter a problem not covered in this manual, you should first try to contact the

distributor who installed the Fike system. Fike has a worldwide distribution network. Each distributor sells,

installs, and services Fike equipment. Look on the back of the cabinet door, there should be a sticker with an

indication of the distributor who installed the system. If you can not locate the distributor, please call Fike

Customer Service for locating your nearest distributor, or go to our web-site at www.fike.com. If you are

unable to contact your installing distributor or you simply do not know who installed the system, you can

contact Fike Technical Support at (800) 979-FIKE (3453) for Commercial Products, Monday through Friday,

8:00 am to 4:30 pm CST.

1.2 SAFETY INFORMATION

Important safety admonishments are used throughout this manual to warn of possible hazards to persons or

equipment.

aWARNING

Warnings are used to indicate the presence of a hazard which

will or may cause personal injury or death, or loss of service if

safety instructions are not followed or if the hazard is not

avoided.

ICaution

Cautions are used to indicate the presence of a hazard which will

or may cause damage to the equipment if safety instructions are

not followed or if the hazard is not avoided.

LNote: Provides information on installation, operation,

maintenance, performance or general tips that are important

but not hazardous to anything or anyone.

PRODUCT MANUAL

Impulse Releasing Interface 3

P/N: 06-438 Rev. 0, 06/2010

1.3 DOCUMENT HISTORY

Document Title: Impulse Releasing Interface, Product Manual

Document Reorder Number: 06-438

Revision Section Date Reason for Change

0 All Sections 06/2010 Initial Release

PRODUCT MANUAL

4 Impulse Releasing Interface

Rev. 0, 06/2010 P/N: 06-438

2.0 PRODUCT OVERVIEW

The Impulse Releasing Interface (P/N 70-290) is designed to provide an interface between the supervised

releasing circuit(s) of a non Fike releasing panel (approved for suppression releasing service) and Fike’s

Impulse Valve Operator (IVO). The IVO is the mechanism that is used to release the fire suppressant agent

from a Fike impulse valve container.

The IRI comes pre-assembled from the factory and includes all of the components shown in Exhibit 1 below.

Enclosure Dimensions: 240 mm W x 160 mm H x 90 mm D

Enclosure IP Rating: IP65

2.1 RELEASING CIRCUIT LIMITATIONS

The total number of IRI modules that can be connected to the host control panel’s releasing circuit varies

depending upon the voltage supplied by the control panel to the releasing circuit. Exhibit 2 below shows the

maximum number of IRI modules that can be connected to the circuit based on the supplied panel voltage.

Number of IRI Minimum Circuit Voltage

1 17.8 VDC

2 18.8 VDC

3 19.8 VDC

4 20.8 VDC

Exhibit 2: IRI Quantity Limitations

Exhibit 1: IRI Assembly Shown With Cover Removed

Cable Gland

Connector, 6 ttl.

(P/N 02-12936)

IRI Enclosure

(P/N 02-12931)

IRI Circuit Board

(P/N 10-2749)

Mounting Plate

(P/N 02-12932)

Wire Termination

Block

PRODUCT MANUAL

Impulse Releasing Interface 5

P/N: 06-438 Rev. 0, 06/2010

2.2 IRI CIRCUIT BOARD SPECIFICATIONS

Power Input (Vdc): 17.8 V to 30 V

Current Consumption: +24V Supervisory

22.0 mA (during capacitor charging, 60 sec. or less)

2.0 mA (after capacitor is charged)

-24V Activated:

57.0 mA (both LEDs active)

Temperature: 0°C to 54.4°C, 93% maximum humidity

Module Wiring: All IRI connections (P1 and P2) are supervised and power-limited.

Compatible Actuation Devices: 02-12728, Impulse Valve Operator (IVO)

3.0 OPERATION

The IRI circuit board utilizes the 24 VDC current supplied by the host control panel to charge the two

capacitors on the IRI. Upon activation of the panel’s releasing circuit, the relays on the IRI module transfer

causing the stored energy in the capacitors to be released to the Impulse Valve Operator; thus activating the

suppression system valve.

Ground fault detection for the IRI module is performed by the releasing circuit connection to the host control

panel (if applicable). The IRI module supervises the Impulse Valve Operator wiring for opens and shorts.

3.1 MODULE LEDs

The IRI is equipped with a red and yellow LED. The red LED, when illuminated, provides positive indication

that the IRI is in the active (discharge) state or that the field wiring has been installed incorrectly (polarity

reversal). The yellow LED, when illuminated, provides indication of an open or short on the IVO circuit.

EXT OUT

+ -

EXT IN

+ -+24V 0V SHLD+24V 0V

RED BLK

Exhibit 3: Impulse Releasing Interface Circuit Board

PRODUCT MANUAL

6 Impulse Releasing Interface

Rev. 0, 06/2010 P/N: 06-438

4.0 MOUNTING

The IRI should not be installed until the installation of the associated detection and control system and

suppression system has been completed and both are ready for testing. The IRI enclosure should be

mounted on a dry, flat, vibration free surface. It should be mounted in an accessible location near the

suppression container it serves.

To install the enclosure, follow these steps:

ICAUTION

The IRI circuit board contains static sensitive components.

Handle the electronics by the edges only and avoid touching the

integrated components. Always ground yourself with a proper

wrist strap before handling the module(s). If the installer is

properly grounded at all times, damage due to static discharge

will not occur. If the module requires repair or return to Fike, it

must be shipped in an anti-static bag.

1. Remove the IRI enclosure cover.

2. Mount the IRI enclosure to the wall with suitable anchors using the pre-drilled mounting holes, as shown

in Exhibit 4.

Exhibit 4: Enclosure Mounting

4 mm ∅mounting

holes (typ. 4)

130 mm

228 mm

PRODUCT MANUAL

Impulse Releasing Interface 7

P/N: 06-438 Rev. 0, 06/2010

5.0 WIRING

The IRI circuit board is pre-wired to the termination block provided, as shown in Exhibit 5. No field

connections are to be made to the IRI card. All connections for field wiring shall be made to the wire

termination block provided on the IRI mounting plate. The terminals are capable of accepting wires of up to

2.5 mm2CSA.

LNote: All field wiring shall be completed with the host control panel powered down.

To wire the IRI, follow these steps:

1. Pull field wiring into the enclosure using the cable gland connections provided in the top and bottom of

the enclosure (6 total).

2. Clear the enclosure of all debris before proceeding to the next step.

3. Connect field wiring to the wire termination block, as shown in Exhibit 5, paying close attention to correct

wiring polarity.

EXTOUT

+ -

EXT IN

+ -+24V 0V SHLD+24V 0V

RED BLK

1234567891011121314

12345678910

11 12 13 14

[3]

24 VDC EXT IN FROM

CONTROL

PANEL

IRI CARD WIRE

TERMINATION

BLOCK

FROM DISCHARGE

PRESSURE SWITCH

FROM CYLINDER LOW

PRESSURE SWITCH

TO NEXT IRI ORRETURN TO

HOST PANEL IF CLASS A

(IF APPLICABLE)

EOL

[4]

24 VDC TO NEXT IRI

(IF APPLICABLE)

WIRE LEADS FROM IVO

NOTES: [ ]

1. PRE-INSTALLED WIRING SHOWN SOLID.

2. FIELD WIRING SHOWN DASHED.

3. 24 VDC POWER SHALL BE SUPPLIEDBY THE

HOST CONTROL PANEL ONLY.

4. HOST CONTROL PANEL'S RELEASING CIRCUIT

EOL; IF LAST DEVICE ON CIRCUIT.

-+-+

RED

BLK

LPS

DPS

Exhibit 5: IRI Field Wiring

PRODUCT MANUAL

8 Impulse Releasing Interface

Rev. 0, 06/2010 P/N: 06-438

aWARNING

Before proceeding to the next step, make sure that the IVO’s are

NOT connected to the suppression containers.

4. Apply power to the host releasing panel. With power applied, both the red and yellow LEDs on the IRM

should NOT illuminated. If the yellow Trouble LED is illuminated, check for an open or short on the IVO

circuit, or if the releasing panel is in Trouble, check for an open or short condition on the EXT OUT

wiring. If the red Active LED is illuminated, check for proper wiring polarity between the releasing circuit

and the IRI. Correct all problems before proceeding.

aWARNING

If the red LED on the IRI is illuminated after power is applied to

the releasing panel, do NOT attempt to connect the IVO to the

suppression container. This may cause accidental release of the

suppression agent.

5. Perform acceptance testing.

6.0 ACCEPTANCE TESTING

Testing of the system should only be carried out by trained personnel and must be done with all IVO’s

disconnected from the suppression containers to ensure that accidental discharge of the extinguishant agent

is avoided.

1. Prior to commencing testing, ensure that the panel is clear of any troubles and the red and yellow LEDs

on each IRI card are not illuminated.

2. Temporarily disconnect the Impulse Valve Operator wires (Red and Black) from the field wiring terminal

strip and verify that the yellow trouble LED on the IRI card illuminates and that a trouble signal is received

by the host releasing control panel.

3. Temporarily remove the releasing circuit end-of-line from field wiring terminal on the last IRI or disconnect

the return wire leg on the last IRI and verify that a Trouble signal is received by the host control panel.

4. Using either a Manual Release or the detection method of the releasing panel, initiate the Release mode.

5. Verify that the red LED on the IRI illuminates and the piston on the Impulse Valve Operator extends,

indicating IVO activation.

6. Reset the host control panel and verify that the red LED on IRI goes out.

7. Reset the Impulse Valve Operator as detailed on the Impulse Valve component sheet, P/N 06-540-1-9.

8. Verify that the host control panel does not activate the IRI during any state other than Release.

Indice

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