Ampac FireFinder PLUS Specifications download pdf (Page 72)

Page 66

FIREFINDER PLUS

(

AUST

)

INSTALLATION

COMMISSIONING OPERATION

12.10 4 Way Fire Fan Module

The Fire Fan Module (BRD25FCB) has four (4) separate fan controls each having an On, Auto and Off

function switch and a set of three (3) monitoring LED’s. The LED’s indicate the status of the equipment

e.g. Run, Fault or Stop. The two (2) arrow head buttons are used to step up and / or down through the

three (3) conditions. A slip in label can also be inserted into the hinged cover for identification

purposes.

The “Plant Trip” Reset is used to locally restart plant and equipment that has been automatically shut

down because the FACP has initiated an alarm once that alarm has been cleared.

Figure 90: DEC2944-T1 4 Way Fire Fan Module (Slip in label fitted see LAB1486.doc)

LK1

CN3

CN1

CN2

BRD25FCB4

LINK

TERMINATOR

Out

Address

Switch

Set to 1

1 2 3 4

CN1: Communications & 27V IN from CN2 off the previous

Front Panel Card or CN20 on the Main Control Board

CN2: Communications & 27V OUT

to Next Front Panel Card.

If Unsed the Termination Link Must be Inserted.

PCB Securing Clips

Figure 91: 4 Way Fire Fan Module Rear View showing connectors and Address Switch

Note: See Section 18 for Addressing Details (SW1)

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Ampac FireFinder PLUS Specifications Page 72