767 Battery & Standby Power
by jerome meriweather
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Up to HF
Left to EEC
Right to Fuel Jettison or Fuel
Down to APU GEN
To View a Control's Description, MouseOver it and ...
Click to "Show" - MouseDown to "Drag" - DoubleClick to "Hide"
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Standby Power OFF Light
Indicates either or both Standby buses are unpowered.
Standby Power Selector
- OFF ( Push in to move selector from AUTO to OFF ) - Disconnects Standby buses from all Power sources.
- AUTO - Powers Standby buses and Battery bus from the main AC and DC buses.
With BAT switch ON, provides Battery as backup Power source.
- BAT - Isolates the Standby buses from main AC and DC and Powers the Standby
DC bus and static inverter from the Battery, provided the BAT switch is ON.
Battery Switch
- Switch - Enables Battery to provide backup Power to the Battery bus and the Standby buses.
- BAT OFF Light - Indicates the Battery switch is OFF when the left DC bus is powered.
Discharging Light
Indicates the Battery is supplying a load and discharging.