Planning
Defining the type of monitoring and input configuration
4
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Building Technologies
007023_k_en_--
Fire Safety
2017-11-22
4.3 Defining the type of monitoring and input
configuration
There must be no automatic fire detector and no manual call point connected to
the inputs.
1. Define the type of input (danger input or status input).
2. Determine the type of monitoring and the monitoring resistors.
Monitoring the inputs for earth fault is not possible.
3. Define the filter time. The filter time defines the signal length which is definitely
suppressed. In order to ensure correct activation or deactivation, the input
signal must be present for at least as long as the filter time plus 0.25 s without
interruption.
Filter times can be set to suppress interfering pulses.
The following filter times can be set:
0.5 s
20 s
150 s
1 s
45 s
180 s
2.5 s
60 s
210 s
5 s
90 s
240 s
10 s
120 s
l
Define whether the input is active with open or closed contact. The
configuration of the input must correspond to the actual circuitry.
Connect resistors to the end of the lines. You will find more information in chapter
'Circuit [ 24]'.
See also
2
Circuit [ 24]
2
Configuration sheet [ 47]
