Extinguishing Control Computer 8010 - Series 2
108 FB 798352 / 11.07
18.2 Time sequence on alarm (for AquaSafe)
Time
12 34 56 7 8 910111213
Time
12 34 56 7 8 910111213
Zone 1
Zone 2
2ZD
Fire
SZ
PZV
PZA
SPR
Fig. 37: Sequence diagram (AquaSafe)
Diagram names and abbreviations
Zone 1 : The first zone of an alarm coincidence 2ZD : The fulfilled 2-zone coincidence
Zone 2 : The second zone of an alarm coincidence Fire : The recognised and displayed fire alarm
SZ : Spray time SPR : The output with the sprayer function
PZV : Break in a locked cycle Is activated precisely when the spray
time is active.
PZA : Break in a requested cycle
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