PLC-XU300/350 Basic Serial Command Specifications 1. Overview 1.1. These specifications define projector control commands for PLC-XU300/350. 1.2. The projector control commands are used to remotely control a projector through RS-232C from a computer. 2. Serial Interface Specifications 2.1. Transfer Specifications Item Specifications Synchronous system...
PLC-XU300/350 Basic Serial Command Specifications Notes for Communication The projector control command is defined as one command/one line that starts with “C” and ends with carriage return (0x0D). There are two types of Commands: Functional Execution Commands and Status Read Commands.
PLC-XU300/350 Basic Serial Command Specifications Functional Execution Command Table Command Item Command Item POWER ON BRIGHTNESS + POWER OFF BRIGHTNESS - ÿ Quick Power OFFÿ ――― POWER OFF ――― ――― ――― ――― ――― Computer 1 ――― Computer 2 IMAGE ÿ Toggleÿ Video ―――...
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PLC-XU300/350 Basic Serial Command Specifications Command Item Command Item ――― ――― ――― ――― ――― ――― ――― FREEZE ON ――― FREEZE OFF ――― ――― ――― ――― ――― ――― ――― ――― ――― Auto PC ADJ. ――― PRESENTATION TIMER ――― ――― ――― ――― ―――...
PLC-XU300/350 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) A projector changes received data to decode and returns a result after being ready to receive next command.
PLC-XU300/350 Basic Serial Command Specifications 6.4. Operation Requirements When the projector’s status is any of below, Functional Execution Commands are limited. Projector Status Available Functional Execution Commands Standby Mode C00ÿ POWER ON C00ÿ POWER ON → Countdown is terminated Countdown in process C01ÿ...
PLC-XU300/350 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-XU300/350 Basic Serial Command Specifications 6.10. Video Command Command “C07” [CR] Select Video Input Detail Although projector returns “OK”, Input search is not executed with this command while Input search is set to On1 or On2, Acceptable [ACK] [CR] Response Unacceptable “ÿ...
PLC-XU300/350 Basic Serial Command Specifications 6.15. VIDEO MUTE ON Command Command “C0D”[CR] Video Mute ON. Detail This command works the same way as “NO SHOW” button of the remote control for No Show ON, but does not work for No Show OFF. Acceptable [ACK] [CR] Response...
PLC-XU300/350 Basic Serial Command Specifications 6.34. ON START Setting Command Command “C28” [CR] Enable Power ON Start. Detail This status is stored in EEPROM and retained regardless of Power OFF/ON. Acceptable [ACK] [CR] Response Unacceptable “ÿ ”[CR] 6.35. ON START Cancel Command Command “C29”...
PLC-XU300/350 Basic Serial Command Specifications 6.40. D.ZOOM – Command Command “C31” [CR] Enter Digital Zoom mode and reduce image size. Detail This command works the same as “D.ZOOM ▼” button of the remote control. Acceptable [ACK] [CR] Response Unacceptable “ÿ ”[CR] 6.41.
PLC-XU300/350 Basic Serial Command Specifications 6.46. POINTER DOWN Command Command “C3D” [CR] Move down the Pointer of On-Screen Display Menu. Detail This command works the same way as the pointer “▼” of the projector. Acceptable [ACK] [CR] Response Unacceptable “ÿ ”[CR] 6.47.
PLC-XU300/350 Basic Serial Command Specifications 6.52. Computer 1 Component Command Command “C54” [CR] Select Component input in Computer 1. Detail Although projector returns “OK”, Input search is not executed with this command while Input search is set to On1 or On2, Acceptable [ACK] [CR] Response...
PLC-XU300/350 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-XU300/350 Basic Serial Command Specifications 7.3. Status Read Command Command “CR0” [CR] Detail Get the projector’s operating status Acceptable “%1” [CR] ”00” = Power ON “80” = Standby “40” = Countdown in process “20” = Cooling Down in process “10” = Power Failure “28”...
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PLC-XU300/350 Basic Serial Command Specifications moves to Power OFF status due to power failure. Fan also stops unlike Cooling Down status. “28” [CR] Status: Cooling Down in process due to Temperature Anomaly When the inside temperature is out of the operating temperature, it automatically starts Cooling Down.
PLC-XU300/350 Basic Serial Command Specifications 7.8. Lamp Mode Read Command Command “CR7” [CR] Get lamp mode status. Detail For 1 lamp projector, get if it is lighting or not. Acceptable “%1” [CR] “00” [CR]=Light is out. Response “01” [CR]=Light is on. Unacceptable “ÿ...