Intervention concept (IC)
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Building Technologies
9.7.4 Intervention alarming
The ↑ alarming equipment, such as ↑ alarm devices and remote transmission
devices, can be selected separately for 'Manned operation' and 'Unmanned
operation':
↑ Alarm devices
Alarm devices, strobes, digital outputs, etc. can be used for local and global
alarming. The tone of the alarm devices can be configured differently for local and
global alarming.
Remote transmission
For service intervention the event message is transmitted to intervention forces, in
general the maintenance personnel. A remote transmission device must be to
transmit event messages via the public telephone network.
IC ↑ 'Intervention Concept' f ↑ Alarming control
C ↑ 'Control tree' Y Intervention alarming
e 'Alarming control group' HW 'Hardware tree'
Table 10: Intervention alarming
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