Canon MARKLL WUX10 - Manual (Page 9)

Projector WUX10 MarkII User Commands
- 5 -
Revision History / Date Changes Revised by Approved by
Response
Transmissions sent from Projector to PC in response to commands from PC.
Transmissionformat
Character strings consisting of one or more ASCII characters.
The first two characters are always :
The first character indicates the response type.
Response
type
Meaning Example
i State response i:OK i:BUSY etc.
w Warning w:USER_COMMAND..
e Error e:000B INVALID..
g Reference command response g:AVOL=10
Delimiters for commands sent from PC.
Type
OK response After processing of each command is completed, a response is sent indicating that
the next command can be received.
:=i:OK
BUSY response This response is sent when a command cannot be received during processing.Wait
for a few moments, and then try sending the command again.
:=i:BUSY
Example:
> IMAGE=STANDARD
< i:BUSY
WARN response This response is sent when warning information is issued.
* that this command cannot be executed.
:= w:
Example: > IMAGE=STANDARD
< w:USER_COMMAND_VERSION_IS_UPDATED
ERR response
An error message is output.
:= e:□
* is expressed as a four-digit hexadecimal number.
* Refer to “Error List”!
Example: > abcdefg
< e:0002 INVALID_COMMAND
GET response Request response for each parameter.
:=g=
Example:
> GET LANG or ? LANG
< g:LANG=JPN