Symbol Definitions - Extron electronics System 5 IP Series User Manual

Symbol definitions

= CR/LF (carriage return/line feed) (hex 0D 0A)
= Carriage return (no line feed, hex 0D)
(use the pipe character,
browser commands)
• = Space character
|
= Pipe (vertical bar) character
= Escape key (hex 1B)
Esc
(use W instead of Esc for Web browsers)
X1 = Specific port number or relay number (01 – 99
maximum) represented as two ASCII characters
(two bytes)
00 = reserved (all ports)
Relays:
01 = relay 1, 02 = relay 2, 03 = relay 3,
04 = relay 4, 05 = relay 5, 06 = relay 6
Other ports:
01 = rear host (Config/RS-232 port)
03 = slaved switcher
04 = front panel
05 = projector port (Proj Cont)
06 = IR/Serial port A
07 = IR/Serial port B
08 = IR/Serial port C
09 = IR/Serial port D
= Command data section.
X2
For Web encoding only: data will be directed to the
specified port and must be encoded (URL encoding)
if it is non-alphanumeric. Change any non-
alphanumeric character (%, +, |,
the data section into the corresponding hexadecimal
equivalent, %xx, where xx represents the two-
character hex byte. For example, a space (hex: 20)
would be encoded as %20 (hex: 25 32 30) and a plus
sign (hex: 2B) would be encoded as hex 25 2B.
= Greenwich Mean Time (GMT) offset value
X3
(-12.00 to +14.00) represents the time difference
in hours and minutes (+/-hh:mm) relative to
Greenwich, England. The plus sign and leading
zero are optional. For example, 5:30 = +05:30.
= On/off status
X5
0 = off/disable
1 = on/enable
= Dirty memory status
X6
1 = RAM needs to be saved to flash memory
0 = RAM has been saved to flash (OK to power
off/reset)
= Bass and treble adjustment range (0 - 10)
X7
(-10 dB to +10 dB in 2 dB steps)
0 = -10 dB
1 = -8 dB
2 = -6 dB
...
5 = 0 dB (default)
...
10 = +10 dB
= Volume adjustment range (0 – 40 steps)
X8
= Version (typically listed to two decimal places,
X11
e.g., x.xx)
X12
|
, instead for Web
X13
X14
X15
X17
X18
X19
X20
, etc.) within
X21
X22
X23
System 5 IP • SIS
= Switcher's name. The name is a text string of up
to 24 characters drawn from the alphabet (A-
Z), digits (0-9), and 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 a letter. The last character
must not be a minus sign/hyphen.
= Local date and time format
Set format (MM/DD/YY-HH:MM:SS).
Example: 11/18/03-10:54:00.
Read format (day of week, date month year
HH:MM:SS). Example: Tue, 18 Nov 2003
18:19:33.
= IP address (xxx.xxx.xxx.xxx). Leading zeros in
each of four fields are optional in setting
values, and they are suppressed in returned
values.
= E-mail domain name, e.g., extron.com
= Time in tens of milliseconds to wait until the first
response character is received via a serial port
before terminating the current command or
operation (Default = 10 = 100 ms,
max. = 32767.)
= Hardware (MAC) address (xx-xx-xx-xx-xx-xx)
= Subnet mask (xxx.xxx.xxx.xxx). Leading zeros are
optional in setting values in each of four fields,
and they are suppressed in returned values.
= Time in tens of milliseconds to wait between
characters being received via a serial port
before terminating the current command or
receive operation
(Default = 2 = 20 ms, max. = 32767)
= Parameter (#L or #D) to set either the Length of
message to receive or the Delimiter value.
# = byte count (for L) or a single ASCII
character expressed in decimal form (for D).
The parameter is case sensitive; you must use
capital D or capital L.
Byte count # can be from 0 to 32767,
default = 0.
The ASCII decimal # can be from 0 to 00255,
default = the byte count.
Examples:
A 3-byte length = 3L.
A delimiter of ASCII 0A = 10D.
The response from the switcher will include
leading zeros.
= Verbose response mode
0 = clear/none (default for Telnet connections)
1 = verbose mode (the default for RS-232 host
control)
2 = tagged responses for queries
3 = verbose mode and tagged responses for
queries
If you enable tagged responses, all read commands
return the constant string + data. This is much
like what happens when you issue a set command
(for example, command:
Esc
response: IPN • ).
X12
= Priority status for receiving timeouts:
0 = use send data string command parameters
(0 = default)
1 = use configure receive timeout command
parameters
™
Programming and Control
CN ,
5-5