Emergency Operation - Siemens FC700A Hardware Description

Emergency operation

4 Emergency operation
FT
Emergency operation circuit external
C-Bus
FC
16
Siemens Building Technologies
Fire & Security Products
An alarm, which occurs during system failure, is displayed at the control panel as a
"Collective alarm" (without location). The emergency operating circuit permanently
integrated in the system achieves this.
Reduced alarm messages in emergency operation mode
Collective alarm at B3Q700 (visual and buzzer)
–
Alarm horns are activated and can be silenced at B3Q700 control console
–
Remote alarm is activated via contact at the E3G070
–
Response indicator at detector flashes (except with collective detectors)
–
Emergency operation circuit at C-Bus level (external)
Comprises the functions "Collective alarm" and "Silence alarm horns"
–
Requires 3 additional wires between FC700A and FT700A
–
The line 'Emergency operation circuit fire alarm' is electrically monitored
–
Function 'Monitoring' must, if not used, be set to inactive (SWE700A)
–
Emergency operation circuit between the individual stations is designed for spe-
–
cific systems
Emergency operation circuit at I-Bus level (internal)
Comprises the functions "Emergency alarm" and "Silence alarm horns" at the
–
various I-Bus modules
Integrated in the I-Bus flat cable, for this purpose 2 lines lead via all modules to
–
the FC700A (B3Q700)
(3 additional wires)
FC
FG
Emergency operation circuit internal
FC
E3M...
I-Bus
E3M...
007831_a_en_--.doc
03.2004