18
While the system is disarmed, bypassing can be used to temporarily silence
the door chime feature on a zone. Simply bypass the zone that the door
chime feature enabled. The keypad will no longer beep when the zone is
opened. Be sure to clear all bypasses before arming, to ensure no zones
are unintentionally bypassed.
TROUBLE DISPLAY
[✱]+[2]
The PC4020 continuously monitors a number of possible trouble conditions.
If one of these conditions occurs, the keypad “TROUBLE” indicator will light
and the audible indication will sound (two short beeps every 10 seconds).
When the [#] key is pressed the audible indication will stop on that partition,
but the trouble indicator light will remain ON until the trouble is cleared.
Trouble conditions can also be transmitted to the monitoring station. Press
the [✱] then [2] keys to display the trouble conditions.
• Battery Trouble
• AC Trouble
• Aux Supply Troub
• TLM Trouble
• TLM TBL Line #1
• TLM TBL Line #2
• FTC Trouble
• Bell CCT Trouble
• Fire Trouble
• Fire Trouble 2WS
• Loss of Time
• Module Com Fault
• COMBUS Low Pwr
• Internal Fault
• 4204 Battery TBL
• 4204 AC Trouble
• 4204 Aux Trouble
• Ground Fault
• Waterflow TBL
• Cellular Trouble
• DLS Fault TBL
• Zn Sensor Fault
• Zn LwBatt Fault
• X10 Fault
• Printer Off-Line
• PC4400 Trouble
Press [#] to return to “READY”.
Battery Trouble
-
A battery trouble will be displayed and can be reported if
the battery is 11.3 volts or less, disconnected or the battery fuse fails. Battery
voltage is checked once every 4 minutes, so the battery trouble may not
restore instantly when the battery is restored. Initiating a bell/comm test will
check the battery voltage. When DC Inhibit Arm is enabled the panel will
check the condition of the batteries on the system (main panel and PC4204)
when an access code is entered. If during this check the battery shows a
low voltage condition the arming will be inhibited. The LCD will display the
message "Fail To Arm... Battery Trouble" when this occurs.
The Control panel and each of the PC4204 modules may only have 3 battery
trouble alarms in a 24 hour period. After the third battery trouble for a given
module the trouble condition will "Shutdown" until midnight of that day. The
trouble will still be enunciated with the keypad Trouble LED but the event will
not be logged to the event buffer or be communicated.
AC Trouble
-
There is no audible annunciation on AC power failure. The
system “Trouble” light will come ON but the audible indication will not sound
until there is a low battery condition. Transmission delay can be
programmed for 000 to 255 minutes.
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