A320飞机维护手册 AMM Communications 通讯3(107)_航空信息_民用航空_通用航空

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(d)
Signal transmission After EVAC activation from the cockpit or FAP a signal goes to the director. The director transmits signals to the EVAC horn in the cockpit and via DEU type B to the assigned AIPs. A signal also goes to the DEU type A. The DEU sends a signal directly or via PISA to the attendant stations where the attendants hear an EVAC tone through the loudspeakers.

(e)
EVAC reset

**ON A/C 301-399,
(b)
Cockpit operation Push the EVAC COMMAND button in the cockpit to activate the EVAC function. The indicator light of the EVAC COMMAND button in the cockpit flashes. The indicator light of the EVAC RESET button on the FAP hardkey panel flashes. The EVAC indicator light of the AAP flashes. The EVAC indicator light of the EVAC Indication and EVAC/SMOKE RESET Panel (2064VU) at the MID and EXIT attendant station flashes. The EVAC signalling tone sounds through the loudspeakers at all attendant stations. On the AIPs the message EVACUATION ALERT is displayed and the red indicator light flashes.

1 EVAC switch in the cockpit in CAPT+PURS position
_ Push the EVAC CMD button on the FAP hardkey panel to activate the EVAC function. The indicator light of the EVAC CMD button on the FAP hardkey panel comes on. The indicator light of the EVAC RESET button on the FAP hardkey panel flashes. The indicator light of the EVAC button on the AAP flashes. The indicator light of the EVAC Indication and EVAC/SMOKE RESET Panel (2064VU) at the MID and EXIT ATTND station flashes. The indicator light of the EVAC CMD button in the cockpit flashes. You hear the EVAC warning tone through the EVAC horn in the cockpit. You hear the EVAC warning tone through all attendant station loudspeakers. On all AIPs the message EVACUTATION ALERT comes on and the red indicator light flashes. A discrete output goes to the FWC.
R 1EFF : 106-149, 301-399, 401-499, 1 23-73-00Page A49 1 1 Config-2 Aug 01/05 1 1 1CES 1

2_ EVAC switch in the cockpit in CAPT position
Push the EVAC CMD button on the FAP hardkey panel to activate
the EVAC request function.
The indicator light of the EVAC CMD button on the FAP hardkey
panel comes on.
The indicator light of the EVAC CMD button in the cockpit
flashes.
The EVAC warning tone sounds through the EVAC horn in the
cockpit for three seconds.
A discrete output goes to the FWC.

(d)
Signal transmission After EVAC activation from the cockpit or FAP a signal is sent to the director. The director transmits signals to the EVAC horn in the cockpit and via DEU type B to the assigned AIPs and to the EVAC Indication and EVAC/SMOKE RESET Panel (2064VU) at the related attendant stations. Furthermore a signal is sent to the DEU type A. The DEU sends a signal directly or via PISA to the loudspeakers where an EVAC tone is emitted.

(e)
EVAC reset

1 Reset from cockpit
_ If the EVAC signalling is activated from the cockpit, the function is reset after pushing the EVAC COMMAND button in the cockpit a second time. If the EVAC signalling is activated from the cabin the function is reset, after pushing the EVAC COMMAND button in the cockpit two times.
2 Reset from cabin
_ If the EVAC signalling is activated from the cabin, the function is reset after pushing the EVAC CMD button on the related attendant panel a second time. Pushing the EVAC/Reset button on the FAP hardkey panel or AAP of another attendant station causes that all visual and aural indications in the related attendant area are cancelled. The EVAC/Reset button is illuminated until the initial station cancels the EVAC CMD. Pushing the 'RESET' button on the EVAC Indication and EVAC/SMOKE RESET Panel (2064VU) at the MID or EXIT attendant station causes that the AIP indications and the EVAC signalling- tone in the related attendant area are cancelled. The EVAC indicator light on the EVAC/SMOKE RESET Panel (2064VU) flashes until the initial station cancels the EVAC CMD.
　
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