NEC RS-232C user manual

Page 41

'C'-'3'-'1'-'D' (43h, 33h, 31h, 44h): Security Lock Control reply command

ST-EN: Lock condition result data ST: Status

'0'-'0'(30h, 30h): No error

'0'-'1'(30h, 31h): Error

EN: Enable /Disable (Current condition) '0'-'0'(30h, 30h): Disable '0'-'1'(30h, 31h): Enable

ETX (03h): End of Message

Check code

BCC: Block Check Code

Refer to the section 4.5 “Check code” for a BCC calculation.

Delimiter

CR (0Dh): End of packet

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Contents Communication Parameter Connectors and wiringApplication Header block format fixed length Communication FormatALL STX Message block formatETX STX ETX MSB LSBSOH Check codeMSB LSB Following is an example of a Check code BCC calculation DelimiterGet current Parameter from a monitor Message typeSet parameter Current condition Set parameter replySave Current Settings CommandsGet Timing Report and Timing reply MSB LSB ETXHow to change the Brightness setting Typical procedure exampleNull Message BCCHeader Message Check code Delimiter Message Check code Delimiter Code STX-0-0-0-2-7-9-0-0 Power status read Power control procedureController requests the monitor to control monitor power Power controlAsset Data Read Request and reply Asset Data read and writeAsset Data write BCC DS-ETX Date & Time read and writeDate & Time Read Date & Time Write Check code Delimiter Schedule Read Schedule read and writeSTX-C-3-2-1-PG-ON HOUR-ON MIN Page BCC OFF HOUR-OFF MIN-INPUT-WD-FL-ETX Schedule Write B33h, 42h 59 =3Bh C33h, 43h Off timer isn’t setPG-ON HOURS-ON MIN-OFF HOURS-OFF MIN-INPUT-WD-FL-P Mode Page BCC OFF HOUR-OFF MIN-INPUT-WD-FL-P Mode Header 31/50 SOH-0-0-Monitor ID-B-0-C STX-C-3-1-5-ST-PG-EN-ETX STX-C-2-1-4-PG-ON HOUR-ON MIN 34/50 BCC Self-diagnosis status read Self diagnosisST Result of self-tests 0-030h, 30h00 Normal Model Name Read Serial No. & Model Name ReadSerial No. Read Security Lock Control Security Lock930h, 39h Page ISF Dicom SIMAdjust Hdmi SurroundPIP POPRGB/HV OSD Option DVI-PC DVI-HD SyncNtsc SecamPIP ON/OFF All data are subject to change without notice

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