NEC RS-232C user manual Set parameter reply, Current condition

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This OP code page data must be encoded to ASCII characters.

Ex.) The byte data 02h must be encoded to ASCII '0' and '2' (30h and 32h).

Refer to the Operation code table.

4th-5thbytes) OP code: Operation code

This OP code data must be encoded to ASCII characters.

Ex.) OP code 1Ah -> OP code (Hi) = ASCII '1' (31h)

OP code (Lo) = ASCII 'A' (41h)

Refer to the Operation code table. 6th-9thbytes) Set value: (16bit)

This data must be encoded to ASCII characters.

Ex.) 0123h -> 1st(MSB) = ASCII '0' (30h)

2nd = ASCII '1' (31h)

3rd = ASCII '2' (32h)

4th(LSB) = ASCII '3' (33h)

10thbyte) ETX: End of Message

ASCII ETX (03h)

5.4 "Set parameter" reply

 

Result

OP code page

 

OP code

 

Type

 

Max value

Requested setting

 

STX

 

 

 

 

Value

 

ETX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hi

 

Lo

Hi

 

Lo

 

Hi

 

Lo

 

Hi

Lo

MSB

 

 

 

LSB

MSB

 

 

 

LSB

 

1st

2nd

-3rd

 

4

th-5th

 

6th

-7th

 

8th

-9th

 

 

10th-13th

14th -17th

18th

 

 

The Monitor echoes back the parameter and status of the requested operation code.

 

 

 

1stbyte) STX: Start of Message

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ASCII STX (02h)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2nd-3rdbytes) Result code

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ASCII '0''0' (30h, 30h): No Error.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ASCII '0''1' (30h, 31h): Unsupported operation with this monitor or unsupported operation under

 

 

 

current condition.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4th-5thbytes) OP code page: Echoes back the Operation code page for confirmation.

 

 

 

 

 

Reply data from the monitor is encoded to ASCII characters.

 

 

 

 

 

 

 

 

 

Ex.) OP code page 02h ->

 

 

OP code page = ASCII '0' and '2' (30h and 32h)

 

 

 

 

 

Refer to Operation code table.

 

 

 

 

 

 

 

 

 

 

 

 

 

6th-7thbytes) OP code: Echoes back the Operation code for confirmation. Reply data from the monitor is encoded to ASCII characters.

Ex.) OP code 1Ah -> OP code (Hi) = ASCII '1' (31h)

OP code (Lo) = ASCII 'A' (41h)

Refer to Operation code table 8th-9thbytes) Type: Operation type code

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Contents Connectors and wiring ApplicationCommunication Parameter Header block format fixed length Communication FormatALL STX Message block formatETX STX ETX MSB LSBCheck code MSB LSBSOH 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 Date & Time read and write Date & Time ReadBCC DS-ETX 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 Serial No. & Model Name Read Serial No. ReadModel Name Read Security Lock Control Security Lock930h, 39h Page ISF Dicom SIMAdjust Hdmi SurroundPOP RGB/HVPIP OSD Option DVI-PC DVI-HD SyncNtsc SecamPIP ON/OFF All data are subject to change without notice
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