Canon LV-7490 Brochure
LV-7490 Expand Serial Command Functional Specifications
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9.12 Other Status Read Command
9.12.1 CR_STATUS Command
Command “CR_STATUS”(CR)
Details
Get status of Projector behavior.
This command affects the same as ”CR0” of Basic Serial command, but this has
an error code.
This command affects the same as ”CR0” of Basic Serial command, but this has
an error code.
Response
Acceptable “000_%1”[CR]
%1
“00”= Power ON
“80”= Stand by
“40”= Count down
“20”= Cooling down
“10”= Power failure
“28”= Cooling down due to abnormal temperature
“88”= Stand by after Cooling down
“24”= Power saving cooling down
“04”= Power saving
“21”= Cooling down due to Lamp failure
“81”= Stand by after Cooling down due to Lamp failure
“80”= Stand by
“40”= Count down
“20”= Cooling down
“10”= Power failure
“28”= Cooling down due to abnormal temperature
“88”= Stand by after Cooling down
“24”= Power saving cooling down
“04”= Power saving
“21”= Cooling down due to Lamp failure
“81”= Stand by after Cooling down due to Lamp failure
Unacceptable “Error
Code”[CR]
9.12.2 CR_SIGNAL Command
Command “CR_SIGNAL”(CR)
Details
Get Signal status if there is signal or not
Response
Acceptable “000_%a”[CR]
%a
“ON” ------------------------ Signal is found
“OFF” ----------------------- There is no signal
“OFF” ----------------------- There is no signal
Unacceptable “Error Code” [CR]
9.12.3 CR_VMUTE Command
Command “CR_VMUTE”[CR]
Details
Get setting status of Blank
Response
Acceptable “000_%a”[CR]
%a
“ON” -------- Blank is ON, User Logo (My picture) is displayed
“OFF” ------- Blank is OFF
“OFF” ------- Blank is OFF
Unacceptable “Error Code” [CR]
9.12.4 CR_FREEZE Command
Command “CR_FREEZE”[CR]
Details
Get setting status of Freeze
Response
Acceptable “000_%a”[CR]
%a
“ON” ---------------------- Freeze is ON
“OFF” --------------------- Freeze is OFF
“OFF” --------------------- Freeze is OFF
Unacceptable “Error Code” [CR]