Error Responses; Using The Command And Response Table - Extron electronics SW USB Series User Manual

Error Responses

If the switcher is unable to execute a command it receives because the command is invalid
or contains invalid parameters, the SW USB returns an error response to the host. Error
response codes and their descriptions are:
E01 – Invalid input channel number (out of range)
E10 – Invalid command
E13 – Invalid value (out of range)

Using the Command and Response Table

The
the responses of the switcher to the host, and descriptions of the command functions or the
results of executing the commands. The ASCII to Hex Conversion Table below is for use with
the Command and Response Table.
Space
Symbol Definitions
]
}
•
E = Escape key
X!
X@
X#
X$
X%
X^
NOTE: Unless otherwise indicated, commands are not case sensitive.
Command and Response Table
ASCII to Hex Conversion Table
= CR/LF (carriage return and line feed) (hex 0D 0A)
= Soft carriage return (no line feed)
= Space
= Input number: 0 through the maximum number of inputs (2 or 4)
0 = all inputs disconnected
1 = input 1
2 = input 2
= Hot key status
0 = disabled
1 = enabled
= On and off, signal, or front panel lock status
0 = Off or signal not present
1 = On or signal present
= X# X# X# X#
The X# s represent inputs 1, 2, 3, and 4 in succession.
osition of the mouse emulation DIP switch (SW4 USB Plus only)
= P
0 = Mouse emulation off (DIP switch 1 is down.)
1 = Mouse emulation on (DIP switch 1 is up.)
= Position of the keyboard emulation DIP switch (SW4 USB Plus only)
0 = Keyboard emulation off (DIP switch 2 is down.)
1 = Keyboard emulation on (DIP switch 2 is up.)
on the next page lists valid ASCII command codes,
•
3 = input 3
4 = input 4
SW USB Series • SIS Programming and Control 28