PLC-WK2500 Basic Serial Command Specifications ÿ CONTENTS ÿ Overview .........................3 Serial Interface Specifications..................3 2.1. Transfer Specifications ..................3 2.2. Connection ......................3 Notes for Communication .....................4 Functional Execution Command Table................5 Status Read Command Table..................7 Functional Execution Command ..................8 6.1. Format ........................8 6.2. Command Pipelining ....................8 6.3.
Page 3
PLC-WK2500 Basic Serial Command Specifications 6.32. BRIGHTNESS – Command...................14 6.33. IMAGE (Toggle) Command...................14 6.34. Direct on Setting Command ................15 6.35. Direct on Cancel Command.................15 6.36. Power Management Ready Command ...............15 6.37. Power Management OFF Command ..............15 6.38. Power Management Shut down Command............15 6.39.
PLC-WK2500 Basic Serial Command Specifications 1. Overview 1.1. These specifications define projector control commands for PLC-WK2500. 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-WK2500 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-WK2500 Basic Serial Command Specifications Functional Execution Command Table Command Item Command Item POWER ON BRIGHTNESS + POWER OFF BRIGHTNESS - (Quick Power OFF) ――― POWER OFF ――― ――― ――― ――― ――― Computer 1 ――― Computer 2 Video IMAGE (Toggle) ―――...
Page 7
PLC-WK2500 Basic Serial Command Specifications Command Item Command Item ――― ――― ――― ――― ――― ――― ――― FREEZE ON ――― FREEZE OFF ――― ――― ――― ――― ――― ――― ――― ――― ――― Auto PC ADJ. ――― PRESENTATION TIMER ――― PRESENTATION TIMER(Exit) ――― ―――...
PLC-WK2500 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-WK2500 Basic Serial Command Specifications 6.4. Operation Requirements 1) When the projector’s status is any of below, Functional Execution Commands are limited. Projector Status Available Functional Execution Commands In Standby C00ÿ POWER ON C00ÿ POWER ON → Countdown is terminated Countdown in process C01ÿ...
PLC-WK2500 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-WK2500 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-WK2500 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-WK2500 Basic Serial Command Specifications 6.34. Direct on Setting Command Command “C28” [CR] Enable Direct on function. Detail This status is stored in EEPROM and retained regardless of Power OFF/ON. Acceptable [ACK] [CR] Response Unacceptable “ÿ ”[CR] 6.35. Direct on Cancel Command Command “C29”...
PLC-WK2500 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-WK2500 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-WK2500 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-WK2500 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 character(See Basic Status Read Command Table) 7.1.2. When a projector receives the appropriate command, it returns a character line as the required data.
Page 21
PLC-WK2500 Basic Serial Command Specifications [Details of Response] “00” [CR] Status : Power ON Normal image is on the screen. “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. “40”...
Page 22
PLC-WK2500 Basic Serial Command Specifications information of temperature anomaly is canceled and normal operation is executed. “24” [CR] Status: Processing Power Save / Cooling Down Power management function in Setting menu works and the status goes to Power Save / Cooling Down. During this time, Functional Execution Commands are invalid (not executed).
PLC-WK2500 Basic Serial Command Specifications 7.9. 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...