Siemens OOHC740 - Page 41

Structure and function
Function
3
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108
Building Technologies
A6V10305793_m
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Fire Safety
2016-02-15
The above graphics are not valid in countries in which the alarm is indicated by an
alarm indicator that lights up permanently. For more information, please contact
your regional company.
Please also observe the documentation for your fire detection system.
External alarm indicators
The table below describes the flashing behavior of external alarm indicators in
combination with a point detector whose product version corresponds to the title of
this chapter in addressed mode.
Operating condition
Flashing
mode
Graphic
Alarm/Active
Display priority: 1
EAI flashes
red every
second
Fault
1
Display priority: 2
EAI off
Normal
Display
priority: 3
Configuration 1
( default )
EAI off
Configuration 2
EAI flashes
red every
10 seconds
1
Or 'Configuration 1' mode active.
The display priority ensures that important messages are prioritized in the flashing
behavior. Highest display priority: 1.
Example: If a detector is displaying 'Fault' and then an alarm is detected, the
flashing mode will change from 'Fault' to 'Alarm'.
Information about the product version of your point detector can be found in the
'Product version ES [➙ 25]' chapter.
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]