Extron electronic MGP 464 DI Symbol definitions, = CR/LF carriage return/line feed hex 0D 0A

Software Configuration and Control, cont’d

PRELIMINARY

Symbol definitions

] = CR/LF (carriage return/line feed) (hex 0D 0A)

}= Carriage return (no line feed) (hex 0D) For Web browser commands, use the pipe character () instead of the soft return.

•= Space character

	= Pipe (vertical bar) character
E = Escape key (hex 1B)
	For Web browser commands, use W
	instead of E.)
24, 27, 28= Superscripts indicate the error message
	displayed if the command is entered
	incorrectly or with invalid parameters.
	See "Error responses," earlier in this
	chapter.
X! = Specific port number (01-99)
	The port number is represented as two
	ASCII characters (2 bytes). For example,
	port 05 would be represented as 30 35 in
	hexadecimal.
	01 = RS-232/422 port (rear panel)
	02 = Config port (front panel)
X@	= Command data section

N For Web encoding only:

		Data is directed to the specified port and
		must be encoded if it is non-alphanumeric.
		Because data can include either command
		terminator, it must be encoded as follows
		when used within the data section:
		Space (Hex 20) must be encoded as %20
		(hex 25 32 30)
		Plus sign (Hex 2B) must be encoded as
		%2B (hex 25 32 42).
X#	=	Greenwich Mean Time (GMT) offset value
		(-12:00 to 14:00) in hours and minutes
		(hh:mm)
X%	=	On/Off
		0 = off/disable
		1 = on/enable
X1! = Version number (listed to two decimal
		places)
X1@ = Unit name is a text string of up to 24
		characters drawn from the alphabet
		(A-Z), digits (0-9), and the minus sign/
		hyphen (-). The first character must be
		an alpha character. The last character
		must not be a minus. No blank or
		space characters are permitted, and no
		distinction is made between upper- and
		lowercase.
X1# = Local date and time format
		Set format (MM/DD/YY-HH:MM:SS);
		e.g., 06/21/02-10:54:00
		Read format (day of week, day month
		year) (HH:MM:SS), e.g., Fri, 26 Sep 2008
		18:19:33

X1$ = IP address (xxx.xxx.xxx.xxx); leading zeros in each of four fields are optional in setting values, and are suppressed in returned values.

X1% = Mail domain name (e.g., Extron.com)

X1& = Time in tens of milliseconds to wait for the

response via the serial port Default = 10 (100 ms) Maximum = 32767

X1* = Hardware (MAC) address (xx-xx-xx-xx-xx-xx) X1( = Subnet mask (xxx.xxx.xxx.xxx). Leading zeros are

optional in setting values in each of four fields, and are suppressed in returned values.

X2) = Time in tens of milliseconds to wait between characters received via the serial port Default = 20 (2000 ms)

Maximum = 32767

X2! = Message length, delimiter value, or byte count (via the serial port)

#L = Length of message to be received #D = Delimiter value

# = byte count (1 through 32767; default = 0)

X2@ = Verbose response mode 0 = clear/none

1 = verbose mode

2 = tagged responses for queries

3 = verbose mode and tagged responses for queries

Default = 0 for Telnet connections; 1 for RS-232/422 control.

NIf tagged responses are enabled, all read commands return the constant string plus the data.

Example:

Command: E CN }

Response: Ipn • X1@ ]

X2% = Baud rate: 300, 600, 1200, 1800, 2400, 3600, 4800, 7200, 9600, 14400, 19200, 28800, 38400, 57600, or 115200

X2^ = Parity (only the first letter is needed): Odd

Even

None

Mark

Space

X2& = Data bits: 7 or 8

X2* = Stop bits: 1 or 2

X2( = Port type

0 = RS-232

1 = RS-422

X3) = Flow control

H = hardware S = software N = none

X3! = Data pacing (0000-0001 ms between bytes) Default = 0 ms

X3# = Password (12 characters = maximum length; no special characters are allowed.)

NA user password cannot be assigned if no administrator password exists; the E14 error code is returned. If the administrator password is cleared, the user password is also removed.

4-6 MGP 464 • Software Configuration and Control