Paradox Esprit 748, Руководство по установке

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2.10.2 N.C. Contacts, Without EOL Resistor, With Tamper Recognition
If your security installation requires tamper
recognition and you are using the ATZ feature,
connect the detection devices and program
the control panel as shown in figure 18. Do not
use devices with normally open contacts, as
this will cause the zone to remain open. This
setup will communicate the status of each
zone to the control panel (see figure 16),
displaying open zones on the keypad. The
control panel will also communicate any
detected tampers (cuts) on the system as per
Tamper/Wire Fault Recognition Options (see
section 10.7).
2.10.3 N.C. Contacts, With EOL Resistor, With Tamper & Wire Fault
Recognition (UL)
If your system requires tamper (cut) and wire
fault (short) recognition, connect two detection
devices to one input terminal with a 1K
?
end
of line (EOL) resistor and program the control
panel as shown in figure 19. Do not use
devices with normally open contacts, this will
cause the zone to remain open. This setup will
communicate the status of each zone to the
control panel (see figure 16), displaying open
zones on the keypad. Any tampers (cuts)
and/or wire fault (shorts) detected on the
system are communicated as per
Tamper/Wire
Fault Recognition Options (see section 10.7).
2.11 Fire Circuit
If your security installation requires the use of smoke detectors, define zone 3 as a
"24-hour" fire zone; please refer to section 7.5.
2.11.1 Standard Installation
Connect the smoke detectors to zone 3 as shown in figure 20. Note that a fire
zone must use a 1K
?
EOL resistor. If there is a line short or if the smoke
detector becomes active, whether the system is armed or disarmed, the
control panel will generate an alarm (see Fire Alarm Output figure on page 30).
If the line is "open", the control panel will send a "fire loop" trouble report to the
central station and trouble indicator, key [11], will appear in the keypad’s
trouble display.
Installation