Dictator RZ-24 Manual técnico - Página 19

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Error list

Status

The RZ-24 control can-

not be reset from the

alarm state.

Alarm condition does

not automatically reset

after the manual release

has been operated.

The LED on the housing

cover shows red when

the RZ-24 central unit

is in normal operating

mode and it shows

green when the RZ-24

central unit is in alarm

mode.

The LED on the housing

cover does not light up

or does not light up pro-

perly.

Possible causes

Remedy of the error

Terminals 8/9 not

If there is no external con-

bridged.

nection, then bridge termi-

nals 8/9.

Fire alarm loop has

Insert a 3.9 kΩ resistor in

no end resistance.

the last fire detector.

Open fire alarm loop Check that the fire detectors

are firmly seated in their

base.

Ribbon cable is torn/

Housing must be replaced.

defective.

There is a standard

Install optional reset board

reset board in the

for power failure and fire

housing.

(not included in standard

scope of delivery).

Defect of the housing

• Check the ribbon cable

cover of the RZ-24

control unit.

• Check the position of

Ribbon cable on the

reset board is not

• Check the position of

plugged in correctly.

Ribbon cable on the

• Disconnect the ribbon

reset board is not

plugged in correctly.

• Check the position of

Technical Manual

RZ-24 Central

for damage.

the ribbon cable on the

reset board.

the reset board on the

main board.

cable with the reset

board from the main

board and then recon-

nect it.

the ribbon cable on the

reset board.

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