Installation and Setup Guide
6-12
Various System Trouble Displays
(cont’d)
Busy-Standby dl
If this remains displayed for more than 1 minute, the system is
disabled.
Modem Comm
CC
The system is in communication with the central station for
change of function or status verification.
no display
no display
Power Failure
If there is no keypad display at all and the LEDs are unlit,
operating power (AC and battery) for the system has stopped and
the system is inoperative.
If the message “AC LOSS” (Alpha display keypads) or “NO AC”
(Fixed-Word display keypads) is displayed, the keypad is
operating on battery power only.
If the battery standby capacity is used up during a prolonged AC
power outage, the control's power will shut down to minimize deep
discharge of the battery.
The display may also be blanked intentionally (except during exit
delay and for 30 seconds after disarming, or during a mains power
loss) if field *186 Display Options entry 2 is enabled.
Comm. Failure
FC
A communication failure has occurred.
Open Circuit
OC
The keypad is not receiving signals from the control and sees an
open circuit.
Long Rng Trbl
bF
Backup Alternative Communication Media communication failure.
Bell Failure
70
Siren supervision failure.
RCVR Jam
90
RF jam detected.
KEYPAD LOW BAT
00 BAT
Wireless keypad low battery
Phone Okay
Cd
The dialer test has been successful (CID code 601).
Dialer Off
dO
The dialer is disabled.
Test in Progress
dd
Walk test mode is active(CID code 607).
Upload Completed
dC
The upload or download session was completed.
Upload Failed dF
The upload or download session failed before completion.
Summary of Contents for ADEMCO VISTA-12A
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