PLC-XL50 Basic Serial Command Specifications 1. Overview 1.1. These specifications define projector control commands for PLC-XL50. 1.2. The projector control commands are used to control a projector through RS-232C from a computer. 2. Serial Interface Specifications 2.1. Transfer Specifications Item Specifications Synchronous system Asynchronous...
PLC-XL50 Basic Serial Command Specifications 3. Notes for Communication 3.1. The projector command is defined as one command/one line that starts with “C” and ends with carriage return (0x0D). 3.2. There are two types of Commands: Functional Execution Commands and Status Read Commands. Example of Functional Execution Command: “C05”...
PLC-XL50 Basic Serial Command Specifications Functional Execution Command 6.1. Format 6.1.1. PC issues a command in format as below. “C” COMMAND [CR] Command: two characters (See Basic Functional Execution Command Table) 6.1.2. A projector changes received data to decode and returns a result after being ready to receive next command.
PLC-XL50 Basic Serial Command Specifications 6.4. Operation Requirements When the projector’s status in this below, Functional Execution Commands are limited. Projector Status Available Functional Execution Commands Standby Mode C00ÿ POWER ON C00ÿ POWER ON → Countdown is terminated Processing Countdown C01ÿ...
PLC-XL50 Basic Serial Command Specifications 6.5. POWER ON Command Command “C00” [CR] Power ON When already Power is ON, nothing is done. Detail When sending this command during processing Countdown, Countdown is terminated. Acceptable [ACK] [CR] Response Unacceptable “ÿ ”[CR] 6.6.
PLC-XL50 Basic Serial Command Specifications 6.10. Video Command Command “C07” [CR] Select Video Input Detail Notes) When Input search is On1/On2, this command is not executed while the projector returns OK. Acceptable [ACK] [CR] Response Unacceptable “ÿ ”[CR] 6.11. VOLUME + Command Command “C09”...
PLC-XL50 Basic Serial Command Specifications 6.15. VIDEO MUTE ON Command Command “C0D”[CR] Video Mute ON. This command works the same as “NO SHOW” button of the remote control for Detail No Show ON, but does not work for No Show OFF. Acceptable [ACK] [CR] Response...
PLC-XL50 Basic Serial Command Specifications 6.28. MENU ON Command Command “C1C” [CR] Detail Display Menu of On Screen Display. Acceptable [ACK] [CR] Response Unacceptable “ÿ ”[CR] 6.29. MENU OFF Command Command “C1D” [CR] Detail Clear Menu of On Screen Display. Acceptable [ACK] [CR] Response...
PLC-XL50 Basic Serial Command Specifications 6.34. IMAGE (Toggle) Command Command “ÿ # ÿ ÿ ”[CR] Switch Image Setting status. Detail This command works the same as “IMAGE” button on the projector or remote control as "IMAGE” function. Acceptable [ACK] [CR] Response Unacceptable “ÿ...
PLC-XL50 Basic Serial Command Specifications 6.40. D.ZOOM + Command Command “C30” [CR] Make screen image larger. Detail This command works the same as “ZOOM ▲” button of the remote control. Acceptable [ACK] [CR] Response Unacceptable “ÿ ”[CR] 6.41. D.ZOOM – Command Command “C31”...
PLC-XL50 Basic Serial Command Specifications 6.46. Image color board Command Command “C39” [CR] Detail Set Image to Color board mode. Acceptable [ACK] [CR] Response Unacceptable “ÿ ”[CR] 6.47. POINTER RIGHT Command Command “C3A” [CR] Move the Pointer of On Screen Display Menu to the right. Detail This Command differs from the operation of pointer “>”...
PLC-XL50 Basic Serial Command Specifications 6.52. FREEZE ON Command Command “C43” [CR] Freeze the screen. Detail This command works the same as “FREEZE” button of the remote control for Freeze ON, but does not work for Freeze OFF. Acceptable [ACK] [CR] Response Unacceptable “ÿ...
PLC-XL50 Basic Serial Command Specifications 6.57. INPUT 1 Scart Command Command “C51” [CR] Select Analog Scart input of Input1. Detail Notes) This command is not executed while the projector returns OK, when Input search is On. Acceptable [ACK] [CR] Response Unacceptable “ÿ...
PLC-XL50 Basic Serial Command Specifications 7. Status Read Command 7.1. Format 7.1.1. PC issues commands in format as below; “CR” Command [CR] Commandÿ 1 characterÿ See Basic Status Read Command Tableÿ 7.1.2. When a projector receives the appropriate command, it returns a character line as the required data.
PLC-XL50 Basic Serial Command Specifications 7.3. Status Read Command Command “CR0” [CR] Detail Get the projector status Acceptable “%1” [CR] ”00” = Power ON “80” = Standby “40” = Processing Countdown “20” = Processing Cooling Down Response “10” = Power Failure “28”...
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PLC-XL50 Basic Serial Command Specifications 7.3.5. “10” [CR] Status : Power Failure When the power supply voltage inside the projector reaches abnormal status, the projector is automatically turned off. The projector returns “10”[CR], which shows it moves to Power OFF status due to power failure. Fan also stops unlike Cooling Down status.