Runco LS-HB operation manual RS-232 Error Codes, Error Code LED Indication Description

Serial Communications

Table 6-2. Serial Commands (continued)

Operation Commands Values Notes

status	?	0	= Standby
		1	= Powering Up
		2	= Displaying
		3	= Cooling Down
		4	= Error

	errcode	?	Refer to RS-232 Error
			Codes, below.
	msgbox	= ?	0 = On	This control enables or
			1 = Off	disables the display of
				power off, source and
				adjustment message
				boxes (brightness, con-
				trast etc.). Default value is
				ON.
	cal.text1	=	Up to 30 characters.	The LS-HB start-up
	cal.text2			screen is customizable
	cal.text3			with three lines of text of
				up to 30 characters each.
				This text appears below
				the “CALIBRATED FOR:”
				text in the logo screen.
				The allowable characters
				are all numbers, letters
				(uppercase and lower-
				case), spaces, and sym-
				bols available in the ASCII
				code set.
RS-232 Error Codes	If an errcode ? command returns one of the following values, you have encountered a
	likely system error requiring the attention of a qualified service technician. Try resetting the
	projector by powering it off, allowing it to cool and powering it on again. Refer to Table 6-3
	and contact your dealer if the problem persists.
	The specific code number identifies the source of the error detected, and is particularly
	useful in cases where the projector is far away. For example, the code “7” means that
	Fan 1 has failed.
	Table 6-3. RS-232 Error Codes
	Error Code	LED Indication		Description
	0		Inlet NTC thermal sensor is over temperature.
	1		DMD NTC thermal sensor is over temperature.
	2		Lamp 1 over temperature.
	4		Ballast 1 over temperature.
	6		Fan failure upon system power-up.

84 Runco LS-HB Installation/Operation Manual