8
VISCA Camera-Issued Messages
ACK/Completion Messages
y = Device address + 8 (Locked to “y = 9” for VISCA over IP.)
Error Messages
y = Device address + 8 (Locked to “y = 9” for VISCA over IP.)
Network Change Message
* Not available for VISCA over IP.
y = Device address + 8
Command Command Message Comments
ACK y0 4z FF
(z: Socket No.)
Returned when the command is accepted.
Completion y0 5z FF
(z: Socket No.)
Returned when the command has been executed.
Command Command Message Comments
Syntax Error y0 60 02 FF Returned when the command format is different or when a
command with illegal command parameters is received.
Command Buffer Full y0 60 03 FF Could not accept a command that is received while two commands
are currently being executed (two sockets have been used).
Command Canceled y0 6z 04 FF
(z: Socket No.)
Returned when a command which is being executed in a socket
specified by the cancel command is cancelled. The completion
message for the command is not returned.
No Socket y0 6z 05 FF
(z: Socket No.)
Returned when no command is executed in a socket specified by
the cancel command, or when an invalid socket number is
specified.
Command Not
Executable
y0 6z 41 FF
(z: Socket No.)
Returned when a command cannot be executed due to current
conditions. For example, when a command for controlling the
manual focus is received during the auto focus mode.
Command Command Message Comments
Network Change* y0 38 FF Issued when power is supplied to the camera.