Siemens SIGMASYS C, Manual

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6 Functions
In this case, a freely programmable output controls a programmable input without the need
for hardware
Restrictions:
Not for zone operating panel displays. The ANZ detector display or ANZ event display control
patterns are not available.
6.9 Changing ÜE assignment by command (from V3.2)
The operator can change the assignment of a control in a detector zone for starting a ÜE on
operating level 3. The command can be given in one detector zone or all detector zones of a
fire alarm system area.
The ÜE assignment commands are displayed in the "System changes" lists on the DT1000
operating panel or "Messages" in the SIGMASYS operating panel.
Warning:
The ÜE removal and ÜE assignment commands have the same effect on the day and night
configurations, i.e. the command produces the same control behavior both by day and by
night.
6.10 Switching detector algorithms by command (from V3.2)
To help improve the sensitivity of detectors to variable conditions within premises, in addition
to existing multiple alarm-related or detector zone-related options, you can change the
evaluation characteristics of detectors to suit your mode of operation.
In the configuration tool, in the 'Set detectors' window, you can now configure Algorithm 2 in
addition to Algorithm 1.
Switching between the 2 detector algorithms is done using 2 commands:
MD.ALGO1 to set Algorithm 1
MD.ALGO2 to set Algorithm 2
On operating level 2 the operator can use a command to switch between the two detector al-
gorithms for one fire alarm system detector zone or all detector zones in a fire alarm system
control area.
The operation can be assigned to function keys on the operating panel or to an operating in-
put.
The switchover to algorithm 2 is displayed either in the 'System changes' list of the DT1000
BF or the 'Messages' list of the SIGMASYS BF, depending on the system.
Warning: In order to display the switchover in the system lists, all operating panels
must have the new firmware V3.2. In a D100 system this includes, as well as the
SIGMASYS operating panels (apart from not relevant local operating panels), also all SM88
operating panels on the way to the root and the SIGMASYS C control and indicating panel
with control panel.
34 / 128 BMT Project Planning Guidelines
Best.Nr. A24205-A337-B970 – Edition 12 (03/07)