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Symbol Denitions
• = Space
] = Carriage return with line feed
} = Carriage return with no line feed
E = Escape
14, 24, 27, 28
= Superscripts indicate the error message displayed if the command is entered
incorrectly or with invalid parameters. See “Error Response References” section.
X! = Specific port number (01-99)
X@ = Command data section
NOTE: For Web encoding only: data is directed to the specied 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 2 decimal places)
X1@ = 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); for example, 06/21/02-10:54:00
Read format (day, date month year (HH:MM:SS), for example, Thu, 20 Feb 2003 18:19:33
X1$ = IP address (xxx.xxx.xxx.xxx); leading zeros in each of 4 elds are optional in setting
values, and are suppressed in returned values.
X1% = Mail domain name (for example, Extron.com)
X1& = Time in tens of milliseconds to wait for characters coming into a serial port before terminating
the connection (min. = 0, max. = 32767, and default = 10 = 100 ms). The response is returned
with leading zeros. In RS-232 commands, X1& is optional.
X1* = Hardware (MAC) address (xx-xx-xx-xx-xxxx)
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! = Parameter to set either the Length of the message to receive or a delimiter value.
L = byte count (min = 0, max = 32767, and default = 0L [0 byte count). D = decimal value for
the ASCII character (min = 0, max = 00255, and default = 00000D). Value is placed prior to
parameter; for example, 3 byte length = 3L, and the ASCII 0A delimiter is 10D. This parameter
is case sensitive; you must use uppercase D and L.
The response is returned with leading zeros. (X2! is an optional parameter.)
X2@ = Verbose/response mode. (Default = 0 for Telnet connections; 1 for RS-232 host control),
0 = clear/none, 1 = verbose mode, 2 = tagged responses for queries, 3 = verbose mode and
tagged responses for queries
NOTE: If tagged responses is enabled, all read commands will return the constant string and
the data, like setting the value does (for example command: Esc CN }, response: Ipn •
X1@])
DVS 304 Series • SIS Communication and Control 33