Sony EVI-D80N Technical Manual page 27

VISCA Command/ACK Protocol
Command
General Command
Inquiry Command
Address Set
IF_Clear(Broadcast)
IF_Clear (For x)
Command Cancel
z = Device address + 8
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Command Message Reply Message
81 01 04 38 02 FF 90 41 FF (ACK)+90 51 FF
(Example) (Completion)
90 42 FF 90 52 FF
81 01 04 38 FF 90 60 02 FF (Syntax Error)
(Example)
81 01 04 38 02 FF 90 60 03 FF
(Example) (Command Buffer Full)
81 01 04 08 02 FF 90 61 41 FF
(Example) (Command Not Executable)
90 62 41FF
81 09 04 38 FF 90 50 02 FF (Completion)
(Example)
81 09 05 38 FF 90 60 02 FF (Syntax Error)
(Example)
88 30 01 FF 88 30 0w FF
88 01 00 01 FF 88 01 00 01 FF
8x 01 00 01 FF z0 50 FF (Completion)
8x 2y FF z0 6y 04 FF
(y:Socket No.) (Command Canceled)
z0 6y 05 FF (No Socket)
Comments
Returns ACK when a command has been accepted, and
Completion when a command has been executed.
Accepted a command which is not supported or a command
lacking parameters.
There are two commands currently being executed, and the
command could not be accepted.
Could not execute the command in the current mode.
ACK is not returned for the inquiry command.
Accepted an incompatible command.
w: Returned the device address to +1. (2 to 8)
Returned the same command.
ACK is not returned for this command.
Returned when the command of the socket specified is canceled.
Completion for the command canceled is not returned.
Returned when the command of the specified socket has already
been completed or when the socket number specified is wrong.
Command List
2