AUTOPULSE IQ-396X Operations Doc. 50403:B 07/22/96 5
Trouble Operation,
continued
Pressing <Alarm Silence> when only troubles exist, gives the same result as
pressing <Acknowledge/Step>. The Alarm Silenced LED does not light
unless an alarm exists in the system.
If multiple trouble conditions exist in the system, the optional LCD and
optional LCD-80 displays automatically step through each trouble event
every 3 seconds in the following order:
1) Alarms, in order of address;
2) Supervisory, in order of address; or
3) Troubles, in order of address.
Press <Acknowledge/Step> and the display stops on the current trouble
event for 1 minute. Press <Acknowledge/Step> to continue.
The system goes into Fire Alarm mode when the control panel detects a fire
alarm. During Fire Alarm mode, the control panel does the following:
produces a steady audible tone;
activates the System Alarm relay (MPS-400, TB3) and flashes the System
Alarm LED;
displays Alarm in the status banner on the LCD display;
latches alarms so they cannot clear until the alarm initiating device
returns to its normal condition and the operator resets the control panel;
initiates any Control-by-Event actions;
starts timers (Silence Inhibit, Auto Silence); and
activates the general alarm zone (Z00).
Fire Alarm
Supervisory signals cause the control panel to do the following:
produce a warbling audible tone;
turn on the Supervisory relay (MPS-400, TB5) and flash the Supervisory
LED;
display Active in the status banner on the control panel.
turn off the panel sounder for all Silenced alarms; and
prevent timers from starting.
Figure 7: Typical Supervisory Signal display
Supervisory Signal
Supervisory signalslike fire alarmscan use CBE actions.
Supervisory signals do not sound alarms or reactivate silenced alarm
CBEs.
Supervisory circuits can also cause circuit troubles, which operate like
trouble signals.
Figure 6: Fire Alarm Display
ALARM:PULL STATION I.C.U. WEST WING
VISITORS LOUNGE 11:58PM 10/31/95 M101
Status banner Alarm
You can program
Supervisory signals as
Tracking or Latching.
ACTIVE TAMPER I.C.U. WEST WING
VISITORS LOUNGE 12:01A 11/01/95 M101
Status banner Active