Ampac EvacU Elite - Silence Buzzer Control (EWS and EIS); Delay Override (EWS)

Page 26
EVACU ELITE INSTALLATION, COMMISSIONING AND USER MANUAL
5.1.7.3 All evac control and indicator
.
The red indicator is illuminated steady when the EWCIE is in All Evac and all
emergency zones are broadcasting the evacuation warning signal. To place the
EWCIE in All Evac, activate the ALL-EVAC control at access level 2 or higher.
The EWCIE must be in the MANUAL mode.
To cancel All Evac, activate the control again, or activate the RESET control or
the ALL SPEECH or ALL ALERT control.
The EWIS maintains an Individual and All state for each emergency zone.
When the All state (Speech, Alert or Evac) is exited, the EWIS shall return to the individual state for
each emergency zone.
If during the All state, an individual emergency zone control is activated, then the Individual state of
the emergency zone is updated. When the All state is exited, the emergency zone will retain the new
state.
For example, if the EWIS is in MANUAL mode, access level 2 with all emergency zones Off, and then:
• All alert control is activated, causing the All-Alert indicator to illuminate steady and all
emergency zones broadcast the alert warning signal and illuminating their individual alert
status indicators.
• Emergency zone 4 is set to Evacuation, causing emergency zone 4 to broadcast the evacuate
warning signal and update its status indicators from alert to evacuate.
• All alert control is activated, which cancels the All-Alert state. This causes the All-Alert indicator
to be extinguished, all the emergency zones to extinguish their individual alert indicator and
to stop broadcasting the alert warning signal, except for zone 4 which is unaffected and
continues to broadcast the evacuate warning signal.
5.1.8 Silence buzzer control (EWS and EIS)
.
To silence the audible indication of:
• the EWCIE receiving an alarm signal
• the EICIE receiving a WIP call in signal
• the EWCIE or EICIE entering the fault condition
Activate the SILENCE BUZZER control at access level 2 or higher.
5.1.9 Delay override (EWS)
.
The yellow indicator is illuminated steady when an alarm signal is received in an
emergency zone that has a delay programmed. Once the delay has expired, the
emergency zone enters the emergency warning condition (in automatic mode)
and the indicator is extinguished.
To override the delay and force the emergency zone into the emergency warning
condition, activate the DELAY OVERRIDE control at access level 2 or higher,
when the indicator is illuminated steady.
Refer to section 5.4.3.1 for further information on delays