Extron Electronics IPL T SFI244 - Manual (Page 39)

Symbol definitions are shown below. An ASCII to HEX conversion table is also provided in
figure 34.
ASCII to Hex Conversion Table
•
Space
Figure 34. ASCII-to-HEX Conversion Table
Symbol definitions
]
= CR/LF (carriage return/line feed)
}
= Carriage return (no line feed)
•
= Space (hard) character
X!
= Specific port number (01-99)
The port number will be represented as two ASCII characters (2 bytes); 00 = All ports
X@
= Command data section
NOTE:
For Web encoding only - Data will be directed to specified port and must be
encoded (URL encoding) if non-alphanumeric. Since data can include either command
terminator, they must be encoded as follows when used within the data section:
space (hex: 20) would be encoded as %20 and plus sign (hex: 2B) would be encoded
as %2B.
X#
= Greenwich Mean Time (GMT) offset value (-12.0 to +14.0)
X%
= On/off status: 0 = off/disable; 1 = on/enable
X1!
= Unit firmware version
X1@
= Name is a text string up to 24 characters drawn from the alphabet (A-Z), digits (0-9), minus sign/
hyphen (-). No blank or space characters are permitted as part of a name. No distinction is made
between upper and lower case. The first character must be an alpha character. The last character
must not be a minus sign/hyphen.
X1#
= Set local date and time format (MM/DD/YY-HH:MM:SS) for example, 11/18/03-10:54:00
Read local date and time format (day of week, date month year HH:MM:SS) for example, Thu,
18 Nov 2003 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 (for example, extron.com, icia.org)
X1&
= Time, in tens of milliseconds ,to wait for characters coming into a serial port before terminating
(default = 10 =100 milliseconds, max = 32767)
X1*
= Hardware (MAC) address (xx-xx-xx-xx-xx-xx)
X1(
= Subnet mask (xxx.xxx.xxx.xxx); leading zeros in each of four fields are optional in setting values, and
are suppressed in returned values.
X2)
= Time, in tens of milliseconds, to wait between characters coming into a serial port before terminating
(default = 2 = 20 milliseconds, max = 32767)
X2!
= Parameter to set either Length of message to receive or Delimiter value; # = byte count or single ASCII
character decimal
X2@
= Verbose/response mode status: 0 = clear, default for Telnet connections; 1 = verbose mode is on;
2 = send tagged responses for queries; 3 = verbose mode is on and tagged responses are sent for
queries
NOTE:
If tagged responses are enabled, all read commands return the constant string +
the data or value, the same as in responses for setting a value. For example, for
E CN } , the response is Ipn• X1@ ] rather than just the data ( X1@ ] ).
IPL T SFI244 • Communication and Control 33