Vaddio Canon VC-C50i Programmers - Manual (Page 35)

34
12.10 Home Position
Pedestal Control Command Type 2
Function To move home position (front).
Command 0057h
Parameter None
Status None
Reference •Home position (front) is originally set at the following position.
Angle of Pan direction (position) 0 (8000h)
Angle of Tilt direction (position) 0 (8000h)
•Regardless of the running speed setting of Pan/Tilt direction, Pan/Tilt will
return to home position with the fastest speed.
•After power ON, at the moment of receipt of this command without
executing Pedestal Initialize 1 or Pedestal Initialize 2, execute Pedestal
Initialize 1.
•In process of home position running, Pan/Tilt Stop command is effective.
•By issuing this command, Pan & Tilt run simultaneously and flags of Pan &
Tilt Running among of running status, come out 1. When Pan running stops
flag of Pan running comes out 0, then Tilt will stop and the flag of Tilt comes
out zero.
Note:
In case that Pan & Tilt are in home position, Pan & Tilt do not run.
Format of Control Code
d0 d1 d2 d3 d4 d5
Header Device Num Command End mark
FFh 30h 3Xh 00h 57h EFh
Answer Format
d0 d1 d2 d3 d4 d5
Header Device Num Error Code End mark
FEh 30h 3Xh e0 e1 EFh
⇓d
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 case of executing Pedestal Initialize 1 and Pedestal
Initialize 2 commands.
•In case of executing Pan/Tilt Angle Assignment and Preset
Move commands.
•Executing Pan/Tilt running by Pedestal Control command.
Mode Error •Not in status of Camera ON.
•Not in status of Host Control Mode.