84
ID-E316-001GB
Fig. 9.6 Monitoring line circuit to perform MANUAL CONTROL function
9.3.6 fK6 FIRE EXTINGUISHING AGENT OUTFLOW MONITORING function
The function may be performed using monitoring lines (no. 1 ÷ 11). The monitoring line no. 6 is
recommended for extinguishing agent outflow control. See Fig. 9.7 for the typical system of connections
for the EXTINGUISHING AGENT DISCHARGE monitoring line. Closing the K contact results in providing
the control panel with the real extinguishing agent outflow signal, which is indicated in the following
manner:
-
the red DISCHARGE diode is lit in the control panel area field (provided that the EXTINGUISHING
AGENT DISCHARGE signalling mode is selected in the control panel menu on the basis of the
return signal from the EXTINGUISHING AGENT DISCHARGE monitoring line and not on the basis
of relay actuation);
-
restoring the control panel acoustic signalling provided it has been silenced;
-
actuation of the warning signalling relay (performing the fP6 functions).
A larger number of K monitoring contacts may be connected in parallel to the monitoring line.
Fig. 9.7 Monitoring line circuit to perform EXTINGUISHING AGENT DISCHARGE MONITORING function
9.3.7 fK7 FIRE EXTINGUISHING AGENT PRESSURE/MASS MONITORING function
The function may be executed using monitoring lines no. 1 ÷ 11. Line no. 7 is recommended for
monitoring the fire extinguishing agent reserves. Typical connections are shown in Fig. 9.8. In the first
system, if the K contact is closed, the "no fire extinguishing agent" signal is transmitted to the control
panel, which is indicated with a technical alarm. The second system makes it possible to use an NC
Summary of Contents for 4000
Page 25: ...ID E342 001GB 25 Fig 5 3 MSL 1M line module overview ...
Page 96: ...96 ID E316 001GB Fig 9 16 Non potential output exemplary connection ...
Page 101: ...ID E342 001GB 101 Fig 10 2 MSI 48 and MSI 48 Ed 3 network modules ...
Page 103: ...ID E342 001GB 103 Fig 10 3 Four control panels network connection with two pairs of cables ...
