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NEC RS-232C user manual Set parameter reply

Models: RS-232C

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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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NEC RS-232C user manual Set parameter reply

Contents

2.1 RS-232C Remote control 2. Connectors and wiring3.1 RS-232C Remote control 1. Application4.1 Header block format fixed length 4. Communication Format3rdbyte Destination Destination equipment ID. Receiver Header 4.2 Message block formatCheck code Delimiter MessageHeader Message 4.5 Check codeCheck code DelimiterHeader 4.6 DelimiterMessage Check code5. Message type 5.1 Get current Parameter from a monitor5.2 Get parameter reply 5.3 Set parameter 5.4 Set parameter reply 5.5 Commands 5.5.1 Save Current Settings5.5.2 Get Timing Report and Timing reply 6. Typical procedure example 6.1. How to change the “Brightness” setting5.5.3 NULL Message SOH-0-0-Monitor ID-D-1-2 Page Step 1. Select a temperature sensor which you want to read Delimiter CR 0Dh End of packet 7.1 Power status read 7. Power control procedure1 The controller requests the monitor to control monitor power 7.2 Power control8.1 Asset Data Read Request and reply 8. Asset Data read and write8.2 Asset Data write 9.1 Date & Time Read 9. Date & Time read and writeThis command is used in order to write the setting of the Date & Time 9.2 Date & Time Write1 The controller requests the monitor to write Date & Time Message STX 02h Start of Message This command is used in order to read the setting of the Schedule 10. Schedule read and write10.1 Schedule Read 0-830h, 38h Message length Message STX 02h Start of Message 0-130h,31h VGA 0-230h,32h RGB/HV 0-330h,33h DVI 0-530h,35h Video1 Page 10.2 Schedule Write 1 The controller requests the monitor to write Schedule This command is used in order to write the setting of the ScheduleEX 0-130h, 31h Monday 0-430h, 34h Wednesday 2 The monitor replies a data for confirmation Page STX-C-3-1-5-ST-PG-EN-ETX SOH-0-0-Monitor ID-B-0-C1 The controller requests the monitor to write Schedule bit 4 Friday bit 5 Saturday bit 6 Sunday EX 0-130h, 31h Monday 1-731h, 37h 23 =17h 1-831h, 38h Off timer isnt set This command is used in order to read the Self-diagnosis status 11. Self diagnosis11.1 Self-diagnosis status read SOH 01h Start of Header 0 30h Reserved This command is used in order to read the Model Name This command is used in order to read a serial number12. Serial No. & Model Name Read 12.1 Serial No. Read13.1 Security Lock Control 13. Security LockSTX-C-2-1-D-EN-P1-P2-P3-P4-ETX SOH-0-MonitorID-0-A-1-0P1 Security Pass code 1st 0-030h, 30h P2 Security Pass code 2nd 0-030h, 30hST-EN Lock condition result data ST Status 0-030h, 30h No error C-3-1-D 43h, 33h, 31h, 44h Security Lock Control reply command0-130h, 31h Error ETX 03h End of Message Check code BCC Block Check CodeA. Operation Code OP code Table AppendixADJUST SCHDULE AUDIOPage Menu tree reset OSD timer secondsInformation OSD OSD TransparencyOption Advanced7 Autooffset Terminate Carbon footprint Temperature sensorAll data are subject to change without notice Revised at Mar.25/201050/50