Element Path: <cwt><CORE><seismic>
Provided the required hardware is installed in the CWT (see CWT Installation & Maintenance Manual), the CWT can be set to generate alarms when certain types of vibration are detected.
An alarm can be an audible sound from a built-in siren or a silent alarm event sent to WebOffice. Optionally, both functions can be active at the same time.
If silent alarm "Cwo" is selected, it is also possible to limit the number of alarms sent to WebOffice within a certain period. This is to prevent frequent vibrations from generating a large number of alarms.
attributes
activationLevel | ![]() |
Range: | 0 – 99 |
Default: | 0 |
Description: | The number of required activations within the period (see attribute timeSpan below) before the alarm is sent to WebOffice. |
•0 disables the silent alarm function.
•1 is recommended when silent alarm is selected.
alarmType
Range: | Cwo, Siren |
Default: | Mandatory! Setting required |
Description: | Silent alarm. Audible alarm. |
Frequency
Range: | 1 – 120 (s) |
Default: | 60 |
Description: | frequency is a period, during which the alarm will not be sent to WebOffice again, if the action level/timespan criteria are met a second time. |
sirenTime
Range: | 1 – 120 (s) |
Default: | 5 |
Description: | Minimum time between each alarm actuating the siren. Also, the duration of each siren alarm. |
timespan
Range: | 1 – 120 (s) |
Default: | 10 |
Description: | Duration of the alarm. Used with the silent alarm attribute activationLevel above. |
Example: 1:
<CORE...>
<seismic alarmType="Cwo" activationLevel="1" timeSpan="60"/>
</CORE>
Example: 2:
<CORE...>
<seismic alarmType="Siren" activationLevel="1" timeSpan="60"
sirenTime="10"/>
</CORE>