Siemens OH720 - External Alarm Indicator Connection; Detector Test Mode

2BStructure and function
18BFunction
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Building Technologies
A6V10212047_m_en_--
Fire Safety
2015-05-04
External alarm indicators
The table below describes the flashing behavior of external alarm indicators in
combination with a point detector with an ES ≥10:
Operating condition
Flashing mode
Graphic
Alarm
EAI flashes red
every second
Normal Configuration
1 (
default )
EAI off
Configuration
2
EAI flashes red
every
10 seconds
Fault EAI off
Information about the product version of your point detector can be found in the
'Product version ES [➙ 16]' chapter.
See also
 Applicable documents [➙ 7]
3.3.7 Connection for external alarm indicators
Two external alarm indicators can be connected to each detector. On the C-NET, it
is possible to connect the external alarm indicator to any detector. The trigger for
activating the alarm indicator can be programmed at the control panel.
The flashing behavior of the point detectors in the case of ES ≥10 is described in
the 'Extended flashing behavior of alarm indicators in the case of ES ≥10 [➙ 22]'
chapter.
Information about the product version of your device can be found in the 'Product
version ES [➙ 16]' chapter.
3.3.8 Test mode
It is possible to set all the detectors to test mode for testing purposes. Optical
detectors can be tested with the test gas REF8 or REF8-S. Heat detectors can be
tested with a hot air fan.
t
0 1 2 3 4 5 6 7 8 9 10 1211
[s]
t
0 1 2 3 4 5 6 7 8
9
10 1211
[s]
t
0 1 2 3 4 5 6 7 8 9 10 1211
[s]
t
0 1 2 3 4 5 6 7 8 9 10 1211
[s]