D Functional Execution Command; Format; Transfer Example; Operation Requirements - Canon LV-7575 Specifications

LV-7575 Expand Serial Command Functional Specifications
8• D Functional Execution Command

8.1 Format

1) PC issues commands in format as below:
Pattern1: "CF_ COMMAND" [CR]
Pattern2: "CF_ COMMAND _" %1 [CR]
2) The projector decodes the received command and when it is ready to receive the next
command, it returns the response.
"000" [CR]:• i 0x06,0x0D• j When receiving Functional Execution Command
"nnn" [CR]: Except "000", when it is unable to execute command for any specific reason.
3) When the received data cannot be decoded, the projector returns "?" [CR]

8.2 Transfer Example

When setting projector's total dots to 1344 by Expand Serial command
PC → PJ: "CF_TDOTS_1344" [CR]
PC → PJ: "000" [CR] - - - - - - - - - - Acceptable

8.3 Operation Requirements

Functional Execution Command is limited when the projector status is as below.
However, Status Read Command is still effective under following conditions.
Projector Status
Standby Mode
Countdown in process
Cooling Down in process
Cooling Down
Temperature
Abnormal Temperature
Power Failure
(60 seconds after Power failure occured)
Power-Save Cooling Down in process
Cooling Down in process due to Shutter
management
Power Save in process
Note) When projector receives another command in the above status, it returns error code
which shows the status.
CF_: Header
COMMAND: String
%1: Parameter (String)
_: Space (To separate COMMAND and Parameter)
See Error Code Table for details
C00: Power ON
CF POWER ON
C00: Power ON
CF POWER ON (Terminates Count Down)
N/A
due to Abnormal
N/A
N/A
N/A
N/A
N/A
C00: Power ON
C01: Power OFF
CF POWER ON
CF POWER OFF
Available Functional Execution Command
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