Tyco FlameVision FV300 SERIES - Advanced Configuration and Terminal Connections

COMMISSIONING
45
7.2.4 RELAY CONTACT HEADER SETTINGS
The fire and fault relays can be used as either normally closed or normally open contacts. The
contacts are selected by fitting links to CON3 and CON4 on the terminal board, see Fig. 29. The
links must be fitted for the output to operate.
TB2
CON3
CON4
FAULT CONTACTS
ALARM CONTACTS
14 & 15 CONNECTED IF DETECTOR IN FAULT (N/C) 14 & 15 CONNECTED IF DETECTOR OK (N/O) 17 & 18 CONNECTED IF DETECTOR NOT IN ALARM (N/C) 17 & 18 CONNECTED IF DETECTOR IN ALARM (N/O)
POSITIONS NORMALLY USED
TB1
TB2
S300 RELAY / 4 - 20mA FIELDBUS TERMINAL PCB
24V 4 - 20 0v 0v FB+ FB- EXC+ EXC- VID+ VID-
24V WT 0V FLT FLTC ALED ALM ALMC SCRI SCRO
10
20
THE LINKS MUST BE FITTED FOR THE OUTPUT TO OPERATE
Fig. 29 Header Settings on Terminal Board
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