Runco DTV-947 manual Sending a Record single instruction

Page 48

RS-232 CONTROL

Sending a RECORD (single instruction)

A RECORD consists of 9 bytes of information in the following order:

STX, OFFS, ADR, CMD, DAT1, DAT2, DAT3, DAT4, CHKS

Where:
STX	- 02H	Make projector(s) listen for its (their) unique address.
OFFS	- (1-255)	Offset you choose so that none of the data or CMDs - 02H (STX).
		Normally set the offset to 0.
ADRe	- (1-255)	Number corresponding to projector’s unique address (see dip switch setting).
		If you are unsure of your projector’s address, set this to 0.
		It will talk to your projector regardless of its address.
CMDe	- (1-255)	The command to be sent to the projector (see list of commands).
		See command list for all possible functions.
DAT1e - (1-255)		Additional data to be sent (set to 0 if not used)
DAT2e - (1-255)		Additional data to be sent (set to 0 if not used)
DAT3e - (1-255)		Additional data to be sent (set to 0 if not used)
DAT4e	- (1-255)	Additional data to be sent (set to 0 if not used)

CHKSe - (ADR + CMD + DAT1 + DAT2 + DAT3 + DAT4) mod 256 - add everything and keep only 2 right most digits

Note: Bytes from ADR to CHKS are shown in bold with the suffix ‘e’ to indicate the offset is added before sending the byte .

9-2

Image 48

Contents DTV-947 Page Table of Contents Table of Contents 10-1 Overview 10-110-3 10-410-15 11-1Safety Instructions Installation InstructionsOn Safety OWNER’S RecordMains lead Power cord with CEE 7 plug Power cord with Ansi 73.11 plugOn installation On servicingLocation and Function of Controls RS 232 Input PortRS 232 Output Port IR SensorIR Transmission Indicator Help Not usedSound controls Not used For Future UseAC Power mains Cord Connection Power CheckSwitching On/Off ConnectionsConnecting a Composite Video Source to the BNC video input Video input selectionConnecting an S-Video or Video source to the S-Video input Input selectionConnecting a RGB Analog source Connecting a RGB Analog source with Tri-level syncRgbs or RGsB input selection RGB3S or RG3sB input selectionConnecting a Component source Connecting a Component source with Tri-level syncYYB-YS or R-YYsB-Y input selection YYB-Y3S or R-YY3sB-Y input selection RS232 OUT Comm Port RemoteControlling Controlling Analog Picture Controls Pause keyStart UP of the Adjustment Mode Adjustment modeCompose Random Access Adjustment Mode Starting up the random access adjustment modeOverview ‘Random Access Adjustment’ mode Selecting Setup Pattern Internal Cross Hatch PatternRandom access adjustment mode selection menu Picture TuningSync Fast/Slow Adjustment Color BalancePeaking Color SelectColor Select Geometry Adjustments Horizontal Phase AdjustmentPhase Raster Shift GeometryRaster Shift Adjustment Left-Right east-west Adjustments Left Right E-WTop-Bottom north-south Adjustments TOP Bottom N-SSize Adjustment Vertical Linearity AdjustmentLinearity Blanking Adjustments Left blanking Top blanking Right blanking Bottom blankingConvergence Adjustment Coarse Convergence AdjustmentsConvergence Fine Convergence Adjustments Vertical cornersService Mode Starting up the Service modeOverview flowchart ‘Service’ mode Runco Projector Set-upIdentification Projector SET-UPChange password Total Run TimeChange Language Power up mode Change Projector AddressChange baudrate Change Projector AddressMemory management Copy a blockMemory Management Copy a BlockDeletion of blocks Deleting block by blockDeletion of all blocks Delete a BlockAll settings to midposition Undo all settings to midposConvergence mid Common Settings Undo R & B convergence midGreen convergence mid Undo green convergence midG2 Adjustment CRT run in cycleCRT RUN in Cycle Projector Warm UP Nal # pattern and restart the CRT run in option Exit returns to the Path Selection main menuProjector warm up Enter to select the projector warm up menuI2C Diagnostics 12C DiagnosticsMESSAGES, WARNINGS, and Failures Messages, Warnings, and Failures Hardware Configuration RS-232 ControlSending a Record single instruction Command Code List Decimal valuesSharpness $02,$00,$00,$51,$0A,$00,$00,$00,$01,$5CQuick Guide to using the EYE-QTMsystem OverviewEYE-QTMAUTOCONVERGENCE Easy-to-use, high precision automatic convergence systemEasy-to-use, high precision automatic geometry system Compact, built-in systemAccess to EYE-QTMON-SCREEN Menus EYE-QTMMENUEYE-QTMAutoconvergence EYE-QTMSETUP Setting the ConfigurationFocusing the Camera Lens Centering the Camera Centering the Camera HorizontallyCentering the Camera Vertically TOUCH-UP on Source ON/OFFAppendix TOUCH-UP on Timer Adjusting Other SourcesReference Source Learning a Reference Learn ReferenceAdjusting Screen Size On Current SourceTOUCH-UP Align on Current SourceAlign from Midposition on Current Source On ALL Sources TOUCH-UP on ALL SourcesAlign on ALL Sources Error Messages Align from Midposition on ALL SourcesInterrupting the Automatic Convergence Process No Pattern Error Status Reporting Forced BreakStatus Forced break EYE-Q 10-16 Specifications VHD Controller Manual Table of Contents Remarque AvertissementSafety Tips Features and Benefits General DescriptionFront Panel Rear Panel Front and Rear Panel DescriptionsRGB Output Power Input Remote Control Description Direct Access ButtonsLED Program ButtonConnection Examples Composite Video InputVideo Input Component InputGetting Started Quick SET-UP GuideOverall Functional Description Menu Description and Navigation Main MenuPicture Quality Adjustments Menu Description and NavigationTint ColorBrightness ContrastMenu Description and Navigation Sharpness Luma EnhanceChroma Enhance Aspect Ratios First, the BasicsActive image area Actual screen area Blanked cut off Areas Aspect RatiosTop SideRS-232 Protocol AsciiSpecifications Supplied AccessoriesPage RUMA-003500 rev Tripaldi Way Hayward, CA