AKO 555241 Руководство пользователя - Страница 8

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6.- Configuration

Input auto-detection

Step 1

When receiving a power supply for the first time, the alarm enters

INPUT AUTO-DETECTION MODE, lighting up

the input indicators sequentially in green.

Step 2

Begin AUTO-DETECTION by pushing the 'AUTOCONFIG' push-button

for 5 seconds (See page 4). At the end of the process, the alarm will

emit 5 short beeps and will begin to function normally.

For correct input detection, all devices must be correctly

connected and in NO ALARM mode, including the push-

buttons connected in digital inputs.

Once the alarm has been configured, this function will not

be activated again. To activate it again, disconnect the

power supply, connect it again and press the

"AUTOCONFIG" pushbutton 5 times consecutively within 2

minutes and repeat step 2 within another 2 minutes.

Self-diagnosis function

The device incorporates a self-diagnosis system which informs the user in the event of a transmitter / detector /

push-button malfunction or if there are wiring errors.

If a malfunction is detected, the alarm will emit 3 short beeps every 2 minutes and the corresponding input

indicator will flash red.

Pre-alarm jumper

It allows deactivating pre-alarm detection (See page 4). Before using

this option, make sure that regulations allow for only one alarm

level.

Pre-alarm enabled

When using the ammoniac or CO2 transmitter / detector, the pre-alarm must be enabled.

Pre-alarm disabled

OFF

5552H402 Ed.03