PLC-XU300/350 Expand Serial Command Functional Specifications
9. Status Read Command
9.1 Format
1)
PC issues commands in format as below:
"CR_Command" [CR]
Command : Character Line
2)
When projector receives the appropriate command, it returns a character line as the
required data
"000ÿ ? "%1 [CR]
%1: Required Data (Character Line. See [Basic Status Read Command Table])
3)
When the received data cannot be decoded, the projector returns "?"[CR]
9.2 Transfer Example
Get total dots of projector by Expand Commands
PC → PJ: "CR_TDOTS" [CR]
PC ← PJ: "000_1344" [CR]
9.3 Operation Condition
Basically Status Read Commands should be always operated.
9.4 Image Status Read Command
9.4.1
CR_BRIGHT Command
Command
"CR_BRIGHT"[CR]
Details
Get Brightness value of user control
Acceptable
Response
Unacceptable
9.4.2
CR_CONT Command
Command
"CR_CONT"[CR]
Details
Get Contrast value of user control
Acceptable
Response
Unacceptable
9.4.3
CR_COLOR Command
Command
"CR_COLOR"[CR]
Details
Get Color value of user control
Acceptable
Response
Unacceptable
"000_ÿ ÿ A
"[CR]
%a
"000"~"063"
"Error Code"[CR]
"000_ÿ ÿ A
"[CR]
%a
"000"~"063"
"Error Code"[CR]
"000_%a"[CR]
%a
"000"~"063"
"Error Code"[CR]
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