Nec MultiSync C501 — управление мониторами: адресация и формат сообщений [9/101]
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Ex.) If you want to control a monitor that has the "ID No." as '1', specify a destination
address 'A'(41h). If you want to control all of the monitors which are connected by a daisy
chain, specify a destination address ‘*’(2Ah).
4
th
byte) Source: Source equipment ID. (Sender)
Specify a sender address.
The controller must be ‘0’ (30h).
On the reply, the monitor sets the own MONITOR ID in here.
5
th
byte) Message Type: (Case sensitive.)
Refer to section 4.2 “Message block format” for more details.
ASCII 'A' (41h): Command.
ASCII 'B' (42h): Command reply.
ASCII 'C' (43h): Get current parameter from a monitor.
ASCII 'D' (44h): "Get parameter" reply.
ASCII 'E' (45h): Set parameter.
ASCII 'F' (46h): "Set parameter" reply.
6
th
-7
th
bytes) Message Length:
Specify the length of the message (that follows the header) from STX to ETX.
This length includes STX and ETX.
The byte data must be encoded to ASCII characters.
Ex.) The byte data 3Ah must be encoded to ASCII characters '3' and 'A' (33h and 41h).
The byte data 0Bh must be encoded to ASCII characters '0' and 'B' (30h and 42h).
Содержание
129- Rev g5 index
- External control nec lcd monitor
- I application
- Lan control
- Ii preparation
- Connectors and wiring
- Rs 232c remote control
- Rs 232c remote control
- Lan control
- Iii communication specification
- Communication timing
- Communication parameter
- Set parameter
- Save current setting command reply
- Save current setting command
- Monitor controller
- Get parameter reply
- Get parameter
- Communication format
- Command reply
- Command
- Header block format fixed length
- Message block format
- Source address
- Soh reserved destination
- Op code set value etx
- Message length stx op code
- Message
- Header message check code bcc
- Delimiter
- Check code
- Address
- Message type
- Get current parameter from a monitor
- Get parameter reply
- Set parameter
- Set parameter reply
- Commands
- Save current settings
- Get timing report and timing reply
- Null message
- Typical procedure example
- Iv control commands
- How to change the backlight setting
- How to read the measurement value of the built in temperature sensors
- Picture
- Operation code op code table
- Brigtness
- Aspect
- Adjust
- Balance
- Advanced
- Equlizer
- Audio delay
- Schedule
- Schdule
- Terminal setting
- Multi input
- Custom detect
- Tile matrix
- Multi display
- Screen saver
- Power on delay
- Motion
- Ir lock setting
- Heat status
- Display protection
- Control
- Key lock setting
- Auto dimming
- System
- Room light sensing
- Power indicator
- Monitor information
- Backlight setting
- Power status read
- Power control procedure
- Power control
- Asset data read request and reply
- Asset data read and write
- Asset data write
- Date time read and write
- Date time read
- This command is used in order to write the setting of the date time
- The controller requests the monitor to write date time
- Date time write
- Schedule read and write
- Schedule read
- Schedule write
- Holiday read and write
- Holiday read
- This command is used in order to write the setting of holiday
- The controller requests the monitor to write date time
- Holiday write
- Weekend read and write
- Weekend read
- Weekend write
- This command is used in order to write the setting of weekend
- The controller requests the monitor to write the setting of weekend
- Self diagnosis status read
- Self diagnosis
- Serial no model name read
- Serial no read
- Model name read
- Security lock control
- Security lock
- Daylight saving read write
- Daylight saving read
- Daylight saving write
- Firmware version read
- Firmware version
- Input name read
- Input name
- Input name write
- Input name reset
- Power save mode read
- Power save mode
- Power save mode write
- Auto power save time read
- Auto power save time write
- Security enable read
- Security enable
- Security enable write
- Lan mac address read
- Lan mac address
- Emergency contents display
- Emergency contents
- Emergency contents delete
- All data are subject to change without notice
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Изучите, как управлять мониторами через адресацию и формат сообщений. Узнайте о типах сообщений и их кодировке для эффективного контроля устройств.