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MultiSync UN551VS
Списки команд RS-232 Страница: 22

Nec MultiSync UN551VS [22/139] Null message

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5.5.3 NULL Message

The NULL message returned from the monitor is used in the following cases;

To tell the controller that the monitor does not have any answer to give to the host (not

ready or not expected)

A null message will be returned by the monitor if the “Start Proof of Play” command is sent

and the monitor has already started Proof of Play.

A null message will be returned by the monitor if the “Stop Proof of Play” command is sent

and the monitor has not started Proof of Play.

Complete "NULL Message" command packet as follows;

01h-30h-30h-41h-42h-30h-34h-02h-42h-45h-03h-CHK-0Dh

SOH-'0'-'0'-'A'-'B'-'0'-'4'-STX-'B'-'E'-ETX-CHK- CR

STX

Command code

ETX

'B' 'E'

Содержание

External control nec lcd monitor 1
Rev g2 index 1
エラ 3
ブックマークが定義されていません 3
I application 4
Ii preparation 2 connectors and wiring 5
Lan control 5
Rs 232c remote control 5
Communication timing 7
Iii communication specification 3 communication parameter 7
Lan control 7
Rs 232c remote control 7
Command 8
Command reply 8
Communication format 8
Get parameter 8
Get parameter reply 8
Monitor controller 8
Save current setting command 8
Save current setting command reply 8
Set parameter 8
Set parameter reply 8
Header block format fixed length 9
Header message check code delimiter 9
Header message check code delimiter 11
Message block format 11
Address 13
Check code 13
Delimiter 13
Header message check code bcc 13
Header message check code delimiter 13
Message 13
Message length stx op code 13
Op code set value etx 13
Soh reserved destination 13
Source address 13
Delimiter 14
Header message check code delimiter 14
Get current parameter from a monitor 15
Message type 15
Get parameter reply 16
Set parameter 18
Set parameter reply 19
Commands 20
Save current settings 20
Get timing report and timing reply 21
Null message 22
How to change the backlight setting 23
Iv control commands 23
Typical procedure example 23
How to read the measurement value of the built in temperature sensors 26
Operation code op code table 29
Pictu re 29
Adjus t 30
Audi o 32
Schdu le 33
Multi display 35
Displ ay protection 37
Advan ced option1 38
Exter nal control 38
Advan ced 40
Carbo n footprint 43
Tempe rature sensor 43
Power control procedure 44
Power status read 44
Power control 46
Asset data read and write 48
Asset data read request and reply 48
Asset data write 50
Date time read 52
Date time read and write 52
Date time write 54
The controller requests the monitor to write date time 54
This command is used in order to write the setting of the date time 54
Schedule read 57
Schedule read and write 57
Following command also can be used for to keep backward compatibility in order to 60
Read the setting of the schedule 60
Schedule write 62
Following command also can be used for to keep backward compatibility in order to 68
Write the setting of the schedule 68
Self diagnosis 72
Self diagnosis status read 72
Serial no model name read 74
Serial no read 74
Model name read 76
Security lock 78
Security lock control 78
Direct tv chanel read reply 80
Direct tv chanel read write 80
Stx c 3 2 c majorch minorch etx 80
Direct tv chanel write reply 81
Stx c 3 2 d majorch minorch etx 81
Daylight saving read 82
Daylight saving read write 82
Daylight saving write 84
Firmware version 86
Firmware version read 86
Auto id 88
Auto id execute 88
Auto id complete 90
Auto id reset 92
Input name 93
Input name read 93
Input name write 95
Input name reset 97
Auto tile matrix 99
Auto tile matrix execute 99
Auto tile matrix complete 101
Auto tile matrix monitors read 103
Auto tile matrix monitors write 105
Auto tile matrix reset 107
Power save mode 109
Power save mode read 109
Power save mode write 111
Auto power save time read 113
Auto power save time write 114
Auto standby time read 116
Auto standby time write 117
Setting copy 119
Setting copy read 119
Setting copy write 121
Setting copy start 123
Security enable 125
Security enable read 125
Security enable write 127
Lan mac address 129
Lan mac address read 129
Proof of play 131
Set proof of play operation mode 131
Get proof of play current 133
Get proof of play status 135
Get proof of play number to number 137
All data are subject to change without notice 139

Nec MultiSync UN551VS [22/139] Null message

Содержание

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