User Command Specifications 2. Communication Specifications
Transmissions sent from Projector to PC in response to commands from PC
<Response character string> <Delimiter
The first two characters are always <one lowercase letter>:
The first character indicates the response type.
State response i:OK i:BUSY etc.
Warning w:USER_COMMAND..
Error e:000B INVALID..
Reference command response g:AVOL=10
Range request command respons
r:VKS=N, -50, 50
Delimiters for commands sent from P
OK
<OK response character string>:=i:O
BUSY
This response is sent when a command cannot be received during processing.
Wait for a few moments, and then try sending the command again.
<BUSY response character string>:=i:BUS
> IMAGE=2
< i:BUSY
WARN
<Warning response character string>:= w:<Warning description>
> IMAGE=2
< w:USER_COMMAND_VERSION_IS_UPDATED
ERR
An error message is output.
<Error response character string>:= e:<Error code
□<Error message>
※
※
> abcdefg
< e:0002 INVALID_COMMAND
GET
Request response for each parameter.
<GET response character string>:=g<Parameter name>=<Value
> GET LANG or ? LANG
< g:LANG=JPN
RANGE
This is the settable range response for each parameter.
> RANGE CONT
< r:CONT=N, -20, 20
WARN
response
ERR
response
GET
response
RANGE
response
<Response character
string>
Refer to “Error List”!
<Error code> is expressed as a four-digit hexadecimal number.
g
Example:
<Delimiters>
Response
Type
T
e
Example:
After processing of each command is completed, a response is sent indicating that the next command
can be received.
e
This response is sent when warning information is issued. Note that this command cannot be
executed.
<Range response character string> := r:<Parameter name>=<Type>, <Setting value range>
Transmissio
forma
Description
i
Character strings consisting of one or more ASCII characters.
w
MeaningResponse typ
Example
r
Example:
Example:
Example:
OK
response
BUSY
response
※ <For <Setting value range> refer to the RANGE command.
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