Siemens FDA221

7
Commissioning
Operation on addressed detector line
80
Building Technologies A6V10334410_h_en_--
Fire Safety 2015-09-29
Selection of settings
Field
Action
Purge activation mode Select the purge interval
You can choose from the following:
 Off
 Auto max. 1x
 Auto max. 2x
 Auto max. 3x
 Interval 12 h
 Interval 1 week
 Inteval 1 month
 Interval 4 months
Purge cycle duration Set purge duration
You can choose from the following:
 20 s (default)
 5 s
 10 s
 15 s
 30 s
 40 s
 60 s
Airflow error delay time Set the time delay for airflow faults.
You can choose from the following:
 15 sec
 60 sec
 120 sec
 300 sec
Airflow supervision window Set tolerances for airflow faults.
You can choose from the following:
 ±20%
 (±30%)
 (±50%)
 (±80%)
Detector mode Evaluation levels for detection.
You can choose from the following:
 Automatic: switches between blue and blue-red based on
ratio
 Robust
 Ultra sense: always blue
 Reserved