Table 5 Functions of Speedlite 580EX

C.Fn Custom Function No. Setting 01 Automatic Cancel of FEB Shooting 0 Enable 1 Disable 02 FEB Shooting Sequence 0 Standard exposure → Decreased exposure → Increased exposure 1 Decreased exposure → Standard exposure → Increased exposure 03 Flash system 0 E-TTL II/E-TTL autoflash 1 TTL autoflash 04 Slave Flash Automatic Power Down Time 0 Power down after 60 minutes 1 Power down after 10 minutes 05 Cancel Slave Flash Automatic Power Down 0 Can be cancelled with the master flash within an hour 1 Can be cancelled with the master flash within 8 hours 06 Modeling Flash 0 Enable 1 Disable 07 Recharging conditions When Using External Power Supply 0 Both with the flash unit and the external power supply 1 Only with the external power supply 08 Continuous Shooting with Quick Flashing 0 Disable 1 Enable 09 Test Flash with Autoflash 0 1/32 flash 1 Full flash 10 Modeling Flash by Using Test Flashing Button 0 Disable 1 Enable 11 Automatic Setting of Flash Coverage Angle for Frame Size of Camera 0 Enable 1 Disable 12 Disabling AF-assist Beam 0 Disable 1 Enable 13 Autoflash Compensation Setting 0 Selecting/Setting button + Selecting Dial 1 Selecting Dial 14 Automatic Power Down 0 ON 1 OFF