
Configuring alarm outputs
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Siemens Building Technologies
Fire Safety & Security Products 03.2009
10.2 Selecting the switch action
You can define the response to an event for each alarm output. The following
options are available:
Open switch contact
Close switch contact
Negative switch pulse
Positive switch pulse
For the actions negative switch pulse and
positive switch pulse you can set the switch
pulse duration.
Alternating
You can set the frequency for the alternating
action.
The step width is:
z 0.01 Hz at 0.01 Hz to 0.5 Hz
z 0.1 Hz at 0.5 Hz to 1.0 Hz
z 1.0 Hz at 1.0 Hz to 5.0 Hz
The green LED icon is lit continuously in this
mode, since it does not show the switching state
of the output but rather its activity.
Tab. 2 Switch modes on the Alarm output tab
Prerequisites
z The SISTORE MX NVS software has been started.
See Section "
1027HStarting SISTORE MX NVS and logging in“, page 1028H17.
z The SISTORE MX NVS software is in configuration mode.
See
354HSection "1029HOpening configuration mode", page 1030H18.
1. Select an alarm output in the alarm outputs list.
2. Select a switch mode in the Alarm output switch on alarm group field.
3. Select the pulse duration or frequency as necessary.
4. Test the function of the alarm output with the Test button.
5. Click Apply.
Î Your settings will be saved.
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