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Barometric.Selector
Provides selection.of Barometric reference. The.outer.knob.selects units of reference.in inches.of.mercury.(In.Hg).or.Hectopascals (hPa)..The.inner.knob.provides selection.of.the reference.value.displayed.in the.Barometric window and.on.the.PFD..At.airplane.power-up, either.1013.hPa.or 29.92.In.Hg is displayed.
When the.selector is pulled,.the.standard Barometric reference.setting.(1013.hPa/29.92 In.Hg).is displayed.in the.Barometric.window and."STD".is displayed.on.the.PFD..Pushing the.knob.enables selection.of a.new Barometric.reference.
FD.Switch
When pushed, the.respective.flight director command bars.or.flight.path.vector/flight path director is displayed.on.the.associated.PFD and.the.switch.illuminates.
ILS.Switch
When pressed, the.localizer and.glide.slope scales are.displayed.on.the.PFD and.the switch.illuminates. Deviation.symbols are displayed.when.a.valid.ILS signal.is being received.
Data.Display.Switches.(5)
Display.optional data in addition.to.the.data permanently.displayed.in the.PLAN, ARC.and ROSE NAV.modes..Only one.switch.can.be activated.at.a.time,.The.selected.switch.is illuminates.
Mode.Selector
Provides selection.of desired.navigation display.
Range.Selector
Provides selection.of desired.Range.on.the respective ND..In.the.event of a.mode.or Range.data.failure,.the.ND.defaults to.ROSE NAV with.an.80.nm.Range.
VOR/ADF Selector.1&2
Provides selection.of VOR.and/or.ADF.bearing pointers.and.DME on.respective ND.in.any mode.except.PLAN..Corresponding.navaid data.characteristics.are.shown.
-.39-
3.5..a320.ACARS.IDU.AUTO.Land
Illuminates below 200.feet.RA.in.the.LAND mode.when.any.one.of the.following.occurs:
.
Both.Autopilots.are.off.
.
Excessive.localizer.deviation.or glide slope.deviation.
.
Loss.of.localizer.signal above.15.feet RA.or.loss of glide.slope.signal.above 100.feet.RA.
Master.WARN.Light
Flash.red.for level 3.Warnings. Accompanied
by.an.aural Warning.
The.lights extinguish.when:
.
Either.MASTER.WARN.light.is pushed.
.
The.Warn no.longer.exists.
.
The.CLR.key on.the.ECAM.Control Panel.is pushed.
.
The.EMER.CANC.key.on.the.ECAM
Control Panel.is pushed. The.aural Warning.stops when:
.
Either.MASTER.WARN.light.is pushed.
.
The.Warning.no.longer.exists.
.
The.EMER.CANC.key.on.the.ECAM Control Panel.is pushed.
Master.CAUT Light
Illuminate.amber.for.level 2.cautions.
Accompanied.by.a single.chime.
The.lights extinguish.when:
.
Either MASTER.CAUT.light.is pushed.
.
The.Caution.no longer.exists.
.
The.CLR.key on.the.ECAM.Control Panel.is pushed.
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