WUX450 / WX520 / WUX400ST / WX450ST
User Commands
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Response Format
Responses are sent from the projector to PC in the following format:
<Response character string> <Delimiter>
There are multiple response types, each having different
<response string>
format.
<Response character
string>
Strings consisting of 1 or more alphanumeric letters
First 2 digits are always 1 lowercase alphabet letter and a ":" (colon)
The first character indicates the response type.
Response
type
Meaning
Example
i Normal
response
i:OK
g Reference
command
response
g:BRI=0
e
Error response
e:0002 INVALID_COMMAND
<Delimiter> CR(0Dh)
Format varies according to the type, as follows:
Normal response
A response when command is processed normally.
The projector receives the next command only after receiving this response.
Format)
i:OK<delimiter>
Example)
PC to PJ
P O W
E R = O N CR
50h 4Fh 57h 45h 52h 3Dh
4Fh
4Eh
0Dh
PJ to PC
i : O K
CR
69h 3Ah 4Fh 4Bh 0Dh