Risco-group GT480 Bedienungsanleitung PDF herunterladen (Seite 24)

Fault

Tamper is not tripped when a detector

cover is removed.

Detectors false alarm.

Engineer and/or User codes have been

forgotten.

I got confused whilst programming and

don’t know what settings have been

programmed.

I have various problems and think the

control panel is faulty.

Action

Check to see if all tampers are wired in series.

If detector tampers have been wired in parallel

they will all have to be removed before the

tamper would trigger. Check for short circuits

that may occur through staples piercing

cables.

Check that the position of the detectors is in

accordance with the manufacturers

recommendations.

In the case of a PIR ensure that the unit is not

facing a window or is situated in a draughty

location.

In the case of a contact check the gap

between the two halves and that there is no

excessive movement in the protected item.

In the case of a shock sensor ensure it is not

bridging any joints.

Check cable runs to ensure that they are not

running parallel to any mains wiring (see good

wiring practice).

The panel may be reverted to factory defaults

(see Resetting to Factory Defaults). If the

engineer code has been programmed with 9

as the first digit it will not be defaulted. In this

case the unit must be returned to the factory.

In this situation we would recommend that you

revert to factory defaults.

This is rare, the majority of faults are usually

external to the control panel. If you think the

panel is faulty please remove all the wiring

from the panel and replace all the factory fitted

links then check the panel again.

GardTec 480 ENG PR5832 Rev 115IN480IM B A5booklet.qxd 18/07/2007 20:35 Page 21

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