User Manual

31
Fire & Security Products
Siemens Building Technologies Group
1964_a_en_--.doc
07.2001
5.5.3 Structure 1602:
Multi-Logic zone EXTINGUISHING sector (B)
In a multi-logic zone the alarm decision is based on the response of several detection
devices affiliated with the zone. The conditions can be parameterized within the CC11.
1602/B: Addressing
Sector: EXTINGUISHING
ADF1/2: Based on sequence number
1602/B: Valid states
State Description Valid commands
NORMAL The zone is in the ON state. Incoming danger levels are processed. OFF
TEST
REVISION
RENOVATION
WARNING An affiliated detection device has reached danger level 2 (WARN-
ING).
ACKNOWLEDGE
(RESET)
OFF
TEST
PRE-ALARM An affiliated detection device has reached danger level 3. ACKNOWLEDGE
RESET
OFF
TEST
EXTINGUISHING A second (or third, depending on the configuration) detection
device has reached danger level 3. The extinguishing alarm trans-
mitted to the higher ranking section serves as the start command
for the extinguishing sequence ( Extinguishing command).
ACKNOWLEDGE
RESET
OFF
TEST
OFF Incoming danger levels are not processed.
Note:
If all elements affiliated with the zone are switched off, the zone
state changes automatically to OFF.
ON
TEST
TEST Incoming danger levels are not processed. The responding detec-
tion device switches temporarily to the TEST ALARM state.
ON
OFF
RENOVATION The affiliated detection devices respond more slowly than in the
normal state.
OFF
TEST
REVISION
REVISION The affiliated detection devices respond more quickly than in the
normal state.
OFF
TEST
RENOVATION
NOT READY A pending danger level has been detected when the zone was
switched on.
OFF
TEST