User's Manual

10 7800 Series Keypad Installation Guide
PRELIMINARY
aCtiVate zOne 2
ShUnt: nO yeS
Zone 2 Shunt (7873 only)
Select YES to enable the Soft-Shunt™ option on zone 2
as described earlier in this document. This zone provides
the Soft-Shunt™ for door contacts. This zone must be
programmed into the panel.
zOne 2 SOFtShUnt
tiMe: 40
Zone 2 Soft-Shunt Time (7873 only)
Enter the number of Soft-Shunt seconds to elapse before the
Soft-Shunt timer expires. Range is from 20 to 250 seconds.
Touch the display to enter the number of seconds. Once the
door strike relay is activated, the user has 5 seconds to open
the door connected to zone 2. The zone is then shunted
for the programmed time or until the contact restores to
normal. Ten seconds after the Soft-Shunt entry/exit time
begins, the keypad beeps if the door is still open. If the door
remains open when the timer expires a zone open/short is
sent to the panel for Zone 2. The default is 40 seconds.
Figure 7 shows how the Soft-Shunt works using the default
40 second timer.
?
P
5 Second
Strike
40-Second "Soft-Shunt"
and entry/exit timer.
At 30 seconds,
the keypad beeps
if door is still open.
End of
timer.
40
Seconds
A zone fault is indicated
if door is still open.
Figure 7: Door Strike Relay Operation Time Line
reLOCK zOne 2
FaULt: nO yeS
Relock on Zone 2 Fault? (7873 only)
Select NO to leave the relay on when Zone 2 faults to an
open or short condition during Soft-Shunt. Select YES to turn
the relay off when Zone 2 faults open or short during Soft-
Shunt. The default is NO.
aCtiVate zOne 3
exit: nO yeS
Zone 3 Exit (7873 only)
Select YES to enable the Request to Exit feature on zone
3. When zone 3 shorts, the keypad relay activates. During
this time, the user can open the protected door to start
the programmed Soft-Shunt entry/exit timer. If the door is
not opened within the time programmed in the Zone 3 REX
Strike Time, the relay restores the door to its locked state.
No panel programming is required.
zn 3 rex StriKe
tiMe: 5
Zone 3 REX Strike Time (7873 only)
Enter the number of REX seconds to elapse. Range is from 5
to 250 seconds. Touch the display to enter the number. The
default is 5 seconds.