LC-XG300/250_ Basic Serial Command Specifications
Ver.
Rev.A
Page
22
7.3. Status Read Command
Command “CR0”
[CR]
Detail
Get the projector’s operating status
Acceptable “%1”
[CR]
%1
”00” = Power ON
“80” = Standby
“40” = Countdown in process
“20” = Cooling Down in process
“10” = Power Failure
“28” = Cooling Down in process due to Temperature Anomaly
“88” = Coming back after Temperature Anomaly
“24” = Power Save/Cooling Down in process
“04” = Power Save
“21” = Cooling Down in process due to lamp failure
“81” = Standby after Cooling Down due to lamp failure
Response
Unacceptable
“?”
[CR]
[Details of Response]
7.3.1. “00” [CR]
Status: Power ON
Normal image is on the screen.
7.3.2. “80” [CR]
Status: Standby
When the status is Standby, Status Read Commands are always acceptable, but
Functional Execution Commands are not acceptable except POWER ON Command.
7.3.3. “40” [CR]
Status: Countdown in process
When “Display” in Setting Menu is ON and POWER ON is executed, it starts processing
Countdown.
When “Display” in Setting Menu is OFF, Countdown in process is canceled and the
status quickly moves to Power ON.
7.3.4. “20” [CR]
Status: Cooling Down in process
When the status is Power ON, and POWER OFF Command (“C01”[CR]) is executed, it
moves to Cooling Down status.
This status automatically moves to Standby after lamp turns off and the fan spin finishes
after about 90 seconds. The fan spin time depends on a model.
This function is used to cool down the lamps and other optical parts and is quite
important for projector’s reliability.
During this time, Functional Execution Commands are invalid.
