'Detection' task card
'Zone'
11
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Building Technologies
A6V10210424_j_en_--
Fire Safety
2018-08-29
11.4.4 'Sub-system zone'
Signals from connected sub-systems are evaluated in the 'Sub-system zone', e.g.
from collective fire control panels, aspirating smoke detection systems and gas
detection systems.
You can select between a variety of different templates that are pre-configured for
various types of sub-systems for the creation of a 'Sub-system zone'.
The following table shows the properties of the templates along with the event
category and the event text of the message that is generated with various events.
Typical application
Event in the sub-system Typical event category
Event text
1
'Standard':
Evaluation of a fire detector
sub-system that is connected
via inputs and outputs
'Pre-ALARM'
' --Pre-ALARM, fire'
'PreALARM sub-syst.'
'ALARM'
' ------General autom.
Fire ALARM'
'ALARM sub-system'
Isolation
' --Sub-system isolation' 'Sub-system OFF'
Fault
' --Other fault'
'Fault sub-system'
'ASD system':
Evaluation of a aspirating
smoke detection system that is
connected via inputs and
outputs
'Pre-ALARM'
' --Pre-ALARM, fire'
'PreALARM sub-syst.'
'ALARM'
' ------General autom.
Fire ALARM'
'ALARM sub-system'
Isolation
' --Other information'
'Active information'
Fault
' --Other fault'
'Fault sub-system'
'Gas system':
Evaluation of a gas detection
sub-system that is connected
via inputs and outputs
'Pre-ALARM'
' ----CO gas ALARM'
'Gas warning'
'ALARM'
' ----CO gas ALARM'
'Gas ALARM'
Isolation
' --Sub-system isolation' 'Sub-system OFF'
Fault
' --Other fault'
'Fault sub-system'
Table 9: Properties of the templates
1
Text that is shown on the display of the Person Machine Interface when the event
occurs.
Each template has four inputs and four outputs. Depending on the sub-system, not
all inputs and outputs must be assigned. If, for example, a sub-system is unable to
generate any 'Pre-ALARM', then leave the 'Input 'Pre-alarm'' unassigned.
Inputs
●
'Input 'Pre-alarm''
●
'Input 'Alarm''
●
'Input 'Fault''
●
'Input 'Isolation''
Various events of the sub-system are evaluated with the inputs. If an input is
activated, the corresponding event test will be displayed. See table above.