ADEMCO Vista-10SEa Installation And Setup Manual page 87

NOTE: There is a random delay of up to 48 minutes before the system will report a
mains failure to the central station. The keypad response is about 6 seconds. The
Restore report has a random delay of up to 12 minutes (if the Mains Failure
report was sent).
• If the battery standby capacity is used up during a prolonged mains power
outage, the control's auxiliary power will shut down to minimize deep discharge of the
battery.
Other Displays
(Fixed-word displays are in parentheses)
Busy-Standby (
Modem Comm (CC)
Comm. Failure (FC)
Open Circuit (OC)
Long Rng Trbl (bF)
dI
) If this remains displayed for more than 1 minute, the system is
disabled.
The system is in communication with the central station for
change of function or status verification.
A communication failure has occurred.
The keypad is not receiving signals from the control and sees an
open circuit.
Backup ACM communication failure.
Section 15: System Operation
15-5