Error responses
When the FOX T USW 103 receives an SIS command and determines that it is valid, it performs the command and sends the corresponding response to the host device. If the command is determined invalid or contains invalid parameters, the switcher or receiver returns an error response to the host. The error response codes are:
E01 | = Invalid input number | E13 | = Invalid parameter |
E06 | = Invalid switch attempt in this mode | E14 | = Not valid for this configuration |
E10 | = Invalid command | E17 | = Invalid command for signal type |
E12 | = Invalid port number | E22 | = Busy |
Using the command and response table for SIS commands
The Command and Response Tables begin on page 15. Lowercase letters are acceptable in the command field except where indicated. Figure 9 shows the hexadecimal equivalent of ASCII characters used in the command and response tables.
ASCII to Hex Conversion Table
Space 
•
Figure 9. ASCII to Hexadecimal Conversion
Symbol definitions
] | = | Carriage return and line feed |
¦ or } | = | Carriage return with no line feed |
•= Space
E or W = Escape key
FOX T USW 103 Universal Switcher • Remote Control 13
