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Error Responses
When the FOX T USW 203 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 transmitter 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 203 Universal Switcher • SIS Configuration and Control 13