MT3401E.doc rev.0
21/05/13
Pagina 65 di 86
4.5.3)
Zones
Fig. 4.5.3) Zones definition screen
The creation of zones is not mandatory for the reliable function of the gas detection
system. It is an aid for the user to indicate useful additional information in the case of
alarms.
The definition of
“Zones”
allows a logical dividing of the gas detection system
according the needs of the user.
“Zones”
may be defined in relation to
the physical position of modules or detectors
measurement tasks like “LEL-monitoring” or “toxic” for workplace safety
different gases like CH
4
or CO or O
2
A maximum number of 16 zones may be specified.
4.5.4)
Modules configuration
IN/OUT modules and system detectors are set in
“Input modules”.
The system layout
must be known to correctly set the various field devices. What you need to know:
Detectors and IN and OUT modules (relays) installed in the system.
The Zones they are in
The Buss (RS485 bus) they are connected to and their addresses
For information on Mult+S1 installation, please see chapter
2
–Installing
in this
manual.
