Siemens SISTORE MX Bedienungsanleitung PDF herunterladen (Seite 75)

Configuring alarm inputs

Siemens Building Technologies

Fire Safety & Security Products 03.2009

Names can be up to 16 characters long.

4. Enter a short description, such as information on the position, in the Description

text field.

5. In the alarm input field, select the number of the physical device input (the

trigger input of the I/O card).

6. Click Apply.

Î The settings will be saved.

Deleting an alarm input

1. Select the Alarm input tab.

2. Select the alarm input you want to delete in the list.

3. Click the Delete alarm input button

4. Answer Yes in the confirmation dialog.

5. Click Apply.

Î Your settings will be saved.

11.2 Configuring USB alarm inputs

11.2.1 Trigger edge

NOTE:

The trigger edge applies to all alarm inputs. It cannot be set differently for multiple alarm inputs.

With the trigger edge you can determine whether

z an alarm input normally carries voltage and the voltage is interrupted during an

alarm (

)

z or an alarm input carries voltage only in the case of an alarm and otherwise not

(

The level sensitive checkbox allows you to determine whether a recording ends

directly after an edge or continues until the next edge.

Example:

The SISTORE MX NVS should start recording when a door is opened and stop

when the door closes. The door opener (alarm input) generates a short signal

(level change / edge) upon opening and closing of the door. If the level sensitive

checkbox is not marked, the SISTORE MX NVS records only short sequences

when the door is opened and when it is closed. If the checkbox is marked, the

SISTORE MX NVS records a longer sequence from when the door opens until it is

closed.

Fig. 64 Trigger edge (global) group field on the Alarm input tab

Fig. 65 Level sensitive checkbox on the Alarm input tab

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Siemens SISTORE MX Bedienungsanleitung Seite 75