Schneider Electric FX 3NET Manual de servicio descargar pdf (Pagina 30)

Installation Instruction 66571764GB3 Fire Detection 30

Schneider Electric Pelco Finland Oy Kalkkipellontie 6, 02650 Espoo, Finland Telephone: +358 10 446 511 Fax: +358 10 446 5103 www.pelco.com/nordic

Document Number 66571764GB3 16 2012

12.3 Connecting the line to the control panel

Each CLC board has 16 conventional lines (detection circuits).

1. Disconnect all power from the control panel.

2. If shielded cable is used, connect the shield to the cabinet ground

screw in the back plate.

Note!

The free shielded wire must be as short as possible!

3. Connect the pair of wires of the conventional line to the terminals

of the CLC board retaining polarity.

+ 2 -+ 5 -

+ 7 -

+ 6 -

+ 8 -

+ 9 -+ 10 -

+ 12 -

+ 13 -

+ 15 -

+ 14 -

+ 16 -

+ 1 -

+ 4 -

+ 3 -+ 11 -

12.4 Functional check of the loop

1. Start the control panel by switching the power on.

First connect the transformer cable, then

the battery cable.

2. Wait until the text “PANEL STARTING UP” disappears

from the display (about 3 minutes).

The detector loop is in order if the control panel does not give fire, fault or service indications at the start up.

Otherwise the fault must be located by following the instructions below.

3. If the panel indicates fire alarm, press the “BUZZER

SILENCE” button, scroll the alarm indications with the

“MORE ALARMS”- button and note them.

4. Eliminate the causes of fire alarm and reset the indications

by pressing the “RESET”- button until the pulsed signal

stops.

5. Repeat the above mentioned procedures until there are no

more fire alarms.

Possible causes for fire alarm:

- A manual call point is pressed down; the

glass has been broken or taken off.

- Smoke, water vapour or thick dust in a

smoke detector.

- Heat close to a heat detector.

6. If the panel indicates fault or maintenance warning press

the “BUZZER SILENCE” button, scroll the indications with

the “MORE ALARMS”- button and note them.

7. Eliminate the causes of fault and maintenance warnings

and reset the indications by pressing the “RESET”- button

until the pulsed signal stops.

8. Repeat the above mentioned procedures until there are no

more fault and maintenance warnings.

Possible causes for fault warnings:

- A break or a short circuit in the loop.

- An earth leak in the loop.

Note!

CLC default value for the short circuit is a

fault!

9. Test that each detector and manual call point gives an

alarm. Test procedures for the various devices are given in

the documentation for those devices.

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Schneider Electric FX 3NET Manual de servicio Pagina 30

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