Vaddio Canon VC-C50i Programmers - Manual (Page 90)

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13.30 Shutter Speed 1/60 (PAL:1/50)
Camera Control Command Type 2
Function To change shutter speed to 1/60 (PAL: 1/50) mode.
Command 00A8h
Length 1 byte Parameter
Value 1h
Status None
Reference •To receive command at the moment of exposure mode auto.
•To return notification at the moment of setting command termination
notification ON, when operation terminates. But not return notification of
Shutter Speed 1/60 command, in case of executing Shutter Speed
Program, Shutter Speed 1/100 during operation.
Format of Control Code
d0 d1 d2 d3 d4 d5 d6
Header Device Num Command Parameter End mark
FFh 30h 3Xh 00h A8h 31h EFh
Answer Format
d0 d1 d2 d3 d4 d5
Header Device Num Error Code End mark
FEh 30h 3Xh e0 e1 EFh
⇓
Error Flag indicates in 2 figures hexadecimal and returns ASCII code value.
Example: e0 e1
In case of No Error :
00000000B ⇒ 00h ⇒ 30h 30h
In case of Busy : 00010000B ⇒ 10h ⇒ 31h 30h
In case of Mode Error : 10010000B ⇒ 90h ⇒ 39h 30h
Condition of Error flag to be set
Busy •In process of camera initializing operation by Camera Reset
command, etc.
•In status of exposure mode manual.
•In status of AE Lock ON.
•In case of executing Preset Move command.
Mode Error •Not in status of Camera ON.
•Not in status of Host Control Mode.