.  
Switch

.  
ON.-.Activates associated Center.Tank.Pump..If MAN mode.is selected.on.MODE SEL.switch.

.  
OFF.-Deactivate.associated Center.Tank.Pump.

.  
Fault.Lights -Illuminates amber.when the.associated.Pump.is operating.and delivery.pressure.drops.

.
Mode.SEL.Switch.&.Fault.Lights

.  
Switch

.  
AUTO.-Center Tank.Pumps control.is automatic:

.  
Pumps operate.at engine.start.for two minutes

.  
Pumps operate provided.slats are retracted

.  
Pumps automatically turn.off.five.minutes after.Center.Tank.low level.is reached

.  
MAN.-.Allows manual control of Center.Tank.Pumps with CTR.TK.PUMP.switches.

.  
Fault.Lights -Illuminates amber.when Center.Tank.has.more.than.550 pounds of.fuel.and.the.left or.right.wing Tank.has less than.11,000.pounds.

12.11.06  -.19-

BAT.1/2 Indication.Window  AC.ESS.Feed.Switch
Display.the.Battery.voltage
BAT 1/2.Switches
Controls the.operation of.the.corresponding battery charge.limiter.
.  
AUTO.-.The.Batteries are automatically.connected.to.the.DC BAT bus during.the.following:

.  
APU.starting

.  
Battery.charging

.  
Below 100.knots on.the ground.with.a.loss of.AC buses 1.and.2

.  
OFF.-The.Battery.charge.limiter.is not operating.and.the.batery.line.contactor is open. The.OFF.light.illuminates white.provided.the.DC BAT.bus is powered. The.HOT.BAT.buses remain powered.

.  
Fault.Light.-.Illuminates amber.when the.charging.current.for the corresponding.battery increases at an abnormal.rate..In.addition,.the.battery contactor.opens.

.
Enables the.AC.ESS.BUS.to.be powered.via AC.BUS.2.instead.of AC.BUS.1.

.  
Normal.-.AC.ESS.BUS.is.supplied from.AC.BUS.1.

.  
ALTN.-.AC.ESS.BUSis.supplied from AC.BUS.2.

.  
Fault.Light.-.Illuminates amber.when the.AC.ESS.BUSis.not.electrically powered.

.
Galley.Switch
.  
AUTO.-.The.Galleys.are.electrically powered. The.main.Galley.bus is automatically.shed.when.only.one generator.is operating,.except on.the ground.when.the.APU.or.external power.is available.

.  
OFF.-The.Galleys.are.not.electrically powered.

.  
Fault.Light.-.Illuminates amber.when any.generator.load.is above.100%.of its rated.output.

.
IDG.1/2.Switches

Guarded.and.normally.springloaded.out..When pushed, the.IDG.is disconnected.from.its.drive shaft and.can.only.be.reconnected by Maintenance.

12.11.06  -.20-
GEN.1/2.Switches
.  
ON.-.The.Generator.field.is energized and.the.line.contactor.closes provided electrical parameters.are.normal.
　
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本文鏈接地址：Flight Deck Documentation AIRBUS A320 空客A320駕駛艙文件(8)