Canon SX60 Response character string Delimiter, OK response character string=iOK, Executed

User Command Specifications 2. Communication Specifications

Response

Transmission format

Transmissions sent from Projector to PC in response to commands from PC

<Response character string> <Delimiter>

<Response character

string>

<Delimiters>

Character strings consisting of one or more ASCII characters.

The first two characters are always <one lowercase letter>:

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

rRange request command response r:VKS=N, -50, 50 Delimiters for commands sent from PC

Type

OK

BUSY

WARN

ERR

GET

RANGE

Type		Description
OK	After processing of each command is completed, a response is sent indicating that the next command
response	can be received.
	<OK response character string>:=i:OK
BUSY	This response is sent when a command cannot be received during processing.
response	Wait for a few moments, and then try sending the command again.
	<BUSY response character string>:=i:BUSY
	Example:	> IMAGE=2
		< i:BUSY
WARN	This response is sent when warning information is issued. Note that this command cannot be
response	executed.
	<Warning response character string>:= w:<Warning description>
	Example:	> IMAGE=2
		< w:USER_COMMAND_VERSION_IS_UPDATED
ERR	An error message is output.
response

<Error response character string>:= e:<Error code>□<Error message>

※<Error code> is expressed as a four-digit hexadecimal number.

※Refer to “Error List”!

Example: > abcdefg

< e:0002 INVALID_COMMAND

GET Request response for each parameter. response

<GET response character string>:=g<Parameter name>=<Value>

Example: > GET LANG or ? LANG < g:LANG=JPN

RANGE This is the settable range response for each parameter. response

<Range response character string> := r:<Parameter name>=<Type>, <Setting value range>

※<For <Setting value range> refer to the RANGE command.

Example: > RANGE CONT

< r:CONT=N, -20, 20

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