Installation guide

7800 Series Keypad Installation Guide 9
Zone 2 Bypass (Soft-Shunt)
Select YES to enable the Bypass option on zone 2 as
described earlier in this document. This zone provides the
bypass for door contacts. This zone must be programmed
into the panel.
Zone 2 Bypass (Soft-Shunt) Time
Enter the number of Bypass seconds to elapse before the
bypass timer expires. Range is from 20 to 250 seconds. Press
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 bypassed for the
programmed time or until the contact restores to normal.
Ten seconds before the Bypass entry/exit time expires, the
keypad beeps once every second. 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 12 shows how the Bypass works using the default 40
second timer.
5 Second
Strike
40-Second Bypass
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.
DISARMED
Panic
Chime
Check-in
Fire Reset
MON 5:35 AM
Dealer Logo
TODAY
WEDNESDAY
82
CURRENT
HI LO
98 77
HI
80
LO
74
Figure 12: 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 Bypass. Select YES to turn the
relay off when Zone 2 faults open or short during bypass.
The default is NO.
ACTIVATE ZONE 3
EXIT? NO YES
Zone 3 REX (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 Bypass 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. Press the display to enter the
number. The default is 5 seconds.
ACTIVATE ZONE 2
BYPASS: NO YES
ZONE 2 BYPASS
TIME: 40