PJLink Specifications Version1.00 2005.11.24
JAPAN BUSINESS MACHINE AND INFORMATION SYSTEM INDUSTRIES ASSOCIATION
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2.5. Format
■Set command
1 byte 1 byte 4 bytes 1 byte Variable length
1 byte
% Class Command Space Transmission
parameter
Carriage return code (CR)
[Successful execution] response
1 byte 1 byte 4 bytes 1 byte 2 bytes 1 byte
% Class Command = OK Carriage return code (CR)
[Undefined command] response
1 byte 1 byte 4 bytes 1 byte 4 bytes 1 byte
% Class Command = ERR1 Carriage return code (CR)
[Out of parameter] response
1 byte 1 byte 4 bytes 1 byte 4 bytes 1 byte
% Class Command = ERR2 Carriage return code (CR)
[Unavailable time] response
1 byte 1 byte 4 bytes 1 byte 4 bytes 1 byte
% Class Command = ERR3 Carriage return code (CR)
[Projector failure] response
1 byte 1 byte 4 bytes 1 byte 4 bytes 1 byte
% Class Command = ERR4 Carriage return code (CR)
■Get command
1 byte 1 byte 4 bytes 1 byte 1 byte 1 byte
% Class Command Space ? Carriage return code (CR)
[Successful execution] response
1 byte 1 byte 4 bytes 1 byte Variable length 1 byte
% Class Command = Response
parameter
Carriage return code (CR)
[Undefined command] response
1 byte 1 byte 4 bytes 1 byte 4 bytes 1 byte
% Class Command = ERR1 Carriage return code (CR)
[Unavailable time] response
1 byte 1 byte 4 bytes 1 byte 4 bytes 1 byte
% Class Command = ERR3 Carriage return code (CR)
[Projector failure] response
1 byte 1 byte 4 bytes 1 byte 4 bytes 1 byte
% Class Command = ERR4 Carriage return code (CR)