Canon Speedlite EL-5 Advanced User's Manual

P.Fn-04: (FE memory)You can select whether to update, based on ETTL flash output, the flash output maintainedin manual mode.0: OFF1: ON2: ON /NoteSetting P.Fn-04 to [2] limits the modes available to < > and < > whenyou press the joystick down and select < >. To select another mode, pushthe joystick straight in to display the setting screen, press it vertically or horizontallyor turn < > to select an item, then select the mode.P.Fn-05: (Beeping)You can enable beeping after the Speedlite is fully charged.0: ONIn normal shooting (on-camera flash photography), the Speedlite beeps after it is fullycharged.With the Speedlite set as a sender in radio transmission wireless flash photography, thesender beeps after all Speedlites (senders and receivers) are fully charged. Senderbeeping enables you to confirm recharging of the entire wireless system. On receivers,P.Fn-05 can be set to [0] or [1]. With Speedlites set as wireless receivers in linkedshooting ( ), each Speedlite set to [0] beeps after it is fully charged.1: OFFThe Speedlite does not beep.CautionAlso when set to [0], the Speedlite beeps if high flash head or battery temperaturehas restricted firing ( ).159