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4.2 Message block format
“Message block format” is allied to the “Message Type” in the “Header”.
Refer to the section 4.1 “Header block format” for more detail.
1)Get current parameter
The controller sends this message when you want to get the status of the monitor.
For the status that you want to get, specify the “OP code page” and “OP code”,
refer to “Appendix A. Operation code table”.
“Message format” of the “Get current parameter” is as follows,
Ø
Refer to section 5.1 “Get current parameter from a monitor.” for more details.
2)Get Parameter reply
The monitor will reply with the status of the requested item specified by the controller
in the “Get parameter message”.
“Message format” of the “Get parameter reply” is as follows,
Ø
Refer to section 5.2 “Get parameter reply” for more details.
3)Set parameter
The controller sends this message to change a setting of the monitor.
Message format of the “Set parameter” is as follows,
Ø
Refer to section 5.3 “Set parameter” for more details.
4)Set Parameter reply
The monitor replies with this message for a confirmation of the “Set parameter message”.
Message format of the “Set parameter reply” is as follows,
Ø
Refer to section 5.4 “Set parameter reply” for more details.
5)Command
“Command message” format depends on each command.
Usually, this “command message” is used for some non-slider controls and some special operations,
Header
Message
Check code
Delimiter
STX
OP code
page
OP code
ETX
Hi
Lo
Hi
Lo
STX
Result
OP code
page
OP code
Type
Max value
Current Value
ETX
Hi
Lo
Hi
Lo
Hi
Lo
Hi
Lo
MSB
LSB
MSB
LSB
STX
OP code
page
OP code
Set Value
ETX
Hi
Lo
Hi
Lo
MSB
LSB
STX
Result
OP code
page
OP code
Type
Max value
Requested setting
Value
ETX
Hi
Lo
Hi
Lo
Hi
Lo
Hi
Lo
MSB
LSB
MSB
LSB
Summary of Contents for X754HB
Page 6: ... 6 139 Please refer Controlling the LCD monitor via LAN control on User s manual ...
Page 14: ... 14 139 4 4 Delimiter Packet delimiter code ASCII CR 0Dh Header Message Check code Delimiter ...
Page 17: ... 17 139 18th byte ETX End of Message ASCII ETX 03h ...
Page 51: ... 51 139 CR 0Dh End of packet ...
Page 89: ... 89 139 Delimiter CR 0Dh End of packet ...
Page 98: ... 98 139 Delimiter CR 0Dh End of packet ...
Page 102: ... 102 139 Delimiter CR 0Dh End of packet ...
Page 106: ... 106 139 Delimiter CR 0Dh End of packet ...
Page 108: ... 108 139 Delimiter CR 0Dh End of packet ...
Page 110: ... 110 139 Delimiter CR 0Dh End of packet ...
Page 112: ... 112 139 Delimiter CR 0Dh End of packet ...
Page 115: ... 115 139 Delimiter CR 0Dh End of packet ...
Page 118: ... 118 139 Delimiter CR 0Dh End of packet ...
Page 124: ... 124 139 Delimiter CR 0Dh End of packet ...