3
Building Technologies
009865_b_en_--.doc
Fire Safety & Security Systems
11.2007
About this document ..............................................................................5
Signal words and symbols ........................................................................8
Classification and meaning of signal words..............................................8
Symbols and their meaning ......................................................................8
Classification and meaning of additional symbols ....................................9
Safety-relevant working instructions .........................................................9
Degraded mode in FDnet........................................................................18
Reed contact and button.........................................................................21
Status indication on the radio gateway ...................................................22
Status indication on the radio detector DOW1171/SMF6120.................24
Parameter sets of the radio smoke detector DOW1171.........................25
Project engineering ..............................................................................26
Defining the place of installation .............................................................29
Installation and connection of the radio gateway....................................30