Figure 12-4: Remote Keyswitch Wiring - ADEMCO VISTA-128B Installation And Setup Gude

VISTA-128B Installation and Setup Guide
Keyswitch Operation With System Disarmed and No Alarms Present:
A momentary short across zone 7 will arm the partition in the AWAY mode, and a short held
for more than 10 seconds will arm the partition in the STAY mode. A subsequent short will
disarm the partition. The keyswitch LEDs indicate the partition status (see table below).
Faulted zones must either be corrected or bypassed before the system will arm.
Keyswitch Operation With Alarms Present:
A momentary short across Zone 7 will silences alarm bell and keypad sounds, and disarms
the system if it was armed. The keyswitch LEDs provide a memory of alarm indication (see
table below). A subsequent short across Zone 7 will clear the alarm memory indication and
reset 2-wire smoke and glassbreak detectors (if used).
If Open/Close reporting for the keyswitch is enabled in field *40, the keyswitch reports as user 0.
12-4
TO AUX POWER
(TERMINAL 6)
TO J7 / OUT 2
TO J7 / OUT 4
2K ELOR
+
ZONE
ZONE
TO ZONE 7 (+)
(TERMINAL 20)

Figure 12-4: Remote Keyswitch Wiring

LED INDICATIONS
GREEN RED
OFF OFF
ON OFF
OFF ON STEADY
OFF SLOW FLASH
OFF RAPID FLASH
YELLOW WHITE
RED GREEN
(ARMED) (READY)
820 820
ohms ohms
RED BLACK
TAMPER SWITCH
(CONTACTS CLOSE WHEN
SWITCH DEPRESSED.
LOCK SWITCH
(NORMALLY OPEN)
2K ELOR
MEANING
DISARMED AND NOT READY
DISARMED AND READY
ARMED AWAY
ARMED STAY
ALARM MEMORY