Dictator RZ-24-05 Central Podręcznik techniczny - Strona 11

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7a) Functions of the

RZ-24-05

Tel. +49(0)821-24673-0 • Fax +49(0)821-24673-90 • E-mail [email protected] • 20200513

7. Functioning/Adjusting Instructions of the RZ-24-05

- RESETTING the complete hold-

open system after an alarm:

Firstly reset the fire detectors by means

of the hand release key (1) on the

cover of the casing. For this purpose

press the key longer than 3 s. Now the

entire system can be switched back into

operation with the RESET button (2) of

the central.

LED indicator "Trip"

The "Trip" LED indicator lights up red when the RZ-24-05 detector loop

is tripped. The "electromagnet" output is switched off, the "warning

light" output is switched on.

LED indicator "Ready"

The "ready" LED indicator lights up green when the RZ-24-05 detector

loop is ready (not triggered). The "electromagnet" output is switched

on, the "warning light" output is switched off.

LED indicator "Error"

The "Error" LED indicator lights up or flashes yellow. A permanently

yellow LED indicates a serious defect of the RZ-24-05. A yellow flashing

LED indicates various other errors: The individual errors are indicated

by the flashing LED one after the other. The messages are separated by

a pause of 1 second (LED off).

1 x flashing = undervoltage error, i.e. the operating voltage has dropped

below 15 V.

2 x flashing = flash memory error of the controller.

3 x flashing = output electromagnet overload or open.

A short flash of the LED "Error" when switching on the controller is normal

and serves to test the display.

Example: Undervoltage error and flash memory error are pending:

1 x yellow flashing, pause 1 s, 2 x yellow flashing, pause 1 s, 1 x yellow

flashing, pause 1 s and so on.

Technical Manual

RZ-24-05 Central

(1)

(2)

(3)

Page 07.021.11

Ill. 6