W DOC AIRBUS | AMM A320F

POWER CONTROL - DESCRIPTION AND OPERATION


** ON A/C NOT FOR ALL
1. General
F Thrust Setting Block Diagram ** ON A/C NOT FOR ALL
A. Manual Thrust Setting Mode (the autothrust function is not active)
The throttle control lever in the cockpit center pedestal controls :
  • the engine level of thrust
  • the thrust limit mode.
The Electronic Control Unit (ECU):
  • receives the throttle lever angle
  • computes the engine thrust limit parameter and adjusts the actual engine thrust parameter accordingly.
B. Automatic Thrust Setting Mode (the autothrust function is active)
The throttle control lever controls :
  • the actual thrust limit
  • the thrust limit mode.
The FMGC computes the target thrust parameter and sends it to the ECU.
The ECU adjusts the actual engine thrust parameter according to this value (Ref. AMM D/O 73-20-00-00).
The top limit value of the target thrust parameter is the actual position of the throttle control lever (this is applicable when the alpha floor protection is not activated).
[Rev.10 from 2021] 2026.04.01 03:15:22 UTC