Sharp PN-E471, PN-E421 manual Controlling the Monitor with a PC RS-232C Others

Controlling the Monitor with a PC (RS-232C)

Others

Function		Command	Direction	Parameter	Reply	Control/Response contents	*1	*2
								(A)	(B)
SCREEN SIZE (PC)		WIDE	WR	1-5	1-5	1: WIDE, 2: NORMAL, 3: Dot by Dot, 4: ZOOM1, 5: ZOOM2	○
SCREEN SIZE (AV)		WIDE	WR	1-5	1-5	1: WIDE, 2: ZOOM1, 3: ZOOM2, 4: NORMAL, 5: Dot by Dot	○
VOLUME		VOLM	WR	0-31	0-31		○
MUTE		MUTE	WR	0-1	0-1	0: OFF, 1: ON	-
INFORMATION	MODEL	INF1	R		Value		●
	SERIAL NO	SRNO	R		Value
BRIGHT		VLMP	WR	0-31	0-31		○
TEMPERATURE SENSOR		DSTA	R		0	Internal temperature normal
					1	Internal temperature abnormal (Standby mode)
					2	Internal temperature abnormal (Temperature is normal now, but it was	●
						abnormal during operation.)
					3	Internal temperature abnormal (Brightness of the backlight decreases.)		○	○
					4	Temperature sensor abnormal
Temperature acquisition		ERRT	R		Value	Temperature at temperature sensors 1 through 3 are returned in the
						following forms:	○
						[Sensor 1], [Sensor 2], [Sensor 3]
						Indicates a temperature sensor abnormality when “126” is returned.
CAUSE OF LAST STANDBY MODE		STCA	W	0		Initialization
			R		0	No detectable error has occurred
					1	Standby mode by POWER button
					2	Main power off by the main power switch	●
					3	Standby mode by RS-232C or LAN
					4	Waiting mode by No Signal
					6	Standby mode by abnormal temperature
					8	Standby mode by SCHEDULE setting

Commands for setting of the GAMMA user data

Function	Command	Direction	Parameter	Reply	Control/Response contents	*1	*2
							(A)	(B)
RED GAMMA DATA TRANSFER	UGRW	W	aaxxxx ··· xxxxcc		aa: Block number
GREEN GAMMA DATA TRANSFER	UGGW	W	(xxxx: 32 pieces)		xxxx: 32 pieces of user data
			aa: 01-16		cc: Checksum (ASCII data) of the block number and user data
BLUE GAMMA DATA TRANSFER	UGBW	W
			xxxx: 0000-1023
			cc: 00-FF			○	○	○
RED GAMMA DATA READ	UGRR	W	1-16	xxxx ··· xxxx	xxxx: User data of 32 pieces
GREEN GAMMA DATA READ	UGGR	W	1-16	(xxxx: 32 pieces)
				xxxx: 0000-1023
BLUE GAMMA DATA READ	UGBR	W	1-16
USER DATA INITIALIZE	UGRS	W	0		Initialize the user data.
USER DATA SAVE	UGSV	W	0		Save the user data in the monitor.

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