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