Canon VC-C50i/VC-C50iR Programmer's Manual page 53

Format of Control Code
d0 d1
Header Device Num
FFh 30h
d5
Pan Angle Parameter
p0
Running speed indicates hexadecimal 8 figures and returns ASCII as parameter value.
Example: Pan right 90 degrees
Pan
+800 ⇒
Tilt
–267 ⇒
Answer Format
d0 d1
Header Device Num
FEh 30h
Error Flag indicates in 2 figures hexadecimal and returns ASCII code value.
Example:
In case of No Error :
In case of Busy :
In case of Parameter Error :
In case of Mode Error :
Condition of Error flag to be set
Busy •In case of executing Home Position, Pedestal Initialize 1 and
Pedestal Initialize 2 commands.
•In case of executing Pan/Tilt Angle Assignment and Preset
Move commands.
•In case of Panning by Pedestal Control command.
•In case of Tilting by Pedestal Control command.
Parameter Error •Assign illegal parameters.
•In case that Pan/Tilt angle(position) is out-of-range Pan/Tilt
Movable Range.
Mode Error •After power ON, not executed pedestal initialize.
•Not in status of Camera ON.
•Not in status of Host Control Mode.
d2 d3 d4
Command
3Xh 00h 62h
d6 d7 d8
p1 p2 p3
⇓
8320h ⇒
7EF5h ⇒
d2 d3 d4
Error Code
3Xh e0
⇓
00000000B ⇒ 00h ⇒ 30h 30h
00010000B ⇒ 10h ⇒ 31h 30h
01010000B ⇒ 50h ⇒ 35h 30h
10010000B ⇒ 90h ⇒ 39h 30h
d9 d10
Tilt Angle Parameter
p4 p5
Tilt lower 30 degrees
p0 p1
38h 33h
p4 p5
37h 45h
d5
End mark
e1 EFh
52
d11 d12
p6 p7
p2 p3
32h 30h
p6 p7
46h 35h
e0 e1
d13
End mark
EFh