Vaddio Canon VC-C50i Programmers - Manual (Page 46)

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12.21 Tilt Minimum Angle Request
Pedestal Control Command Type 1
Function To return the minimum value (down) in Tilt direction.
Command 005Ch
Length 1 byte Parameter
Value 2h
Length 4
byte
Normal Mounting: –267 (7EF5h)
Status
Value
Inverse Mounting: –800 (7CE0h)
Reference •Status Value (-267) in normal mounting is the position rotated approx.
30 degree to down as zero degree for horizontal.
•Status Value (-800) in inverse mounting is the position rotated approx.
90 degrees to down as zero degree for horizontal.
Format of Control Code
d0 d1 d2 d3 d4 d5 d6
Header Device Num Command Parameter End mark
FFh 30h 3Xh 00h 5Ch 32h EFh
Answer Format
In case of No Error
d0 d1 d2 d3 d4 d5 d6 d7 d8 d9
Header Device Num Error Code Status End mark
FEh 30h 3Xh 30h 30h 37h 45h 46h 35h EFh
or
d0 d1 d2 d3 d4 d5 d6 d7 d8 d9
Header Device Num Error Code Status End mark
FEh 30h 3Xh 30h 30h 37h 43h 45h 30h EFh
In case of Error
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 Parameter Error :
01010000B ⇒ 50h ⇒ 35h 30h
In case of Mode Error : 10010000B ⇒ 90h ⇒ 39h 30h
Condition of Error flag to be set
Parameter Error •Assign illegal parameters.
Mode Error
•Not in status of Camera ON.
•Not in status of Host Control Mode.