User guide

FOX T UWP 302 Wallplate Transmitter • SIS Configuration and Control 16
1LnkX%•2LnkX%•Vid X%•AudX%•X1)•TX]
The FOX T UWP 302 returns this status message whenever a change in the fiber link, video,
or audio connection occurs. X% indicates whether the link is present or not present
(0 = not present, 1 = present) and X1) represents whether the device is multimode or
singlemode (MM = multimode, SM = singlemode).
Error responses
When the FOX T UWP 302 receives an SIS command and determines 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 returns an error response
to the host. The error response codes are:
E01 = Invalid input number E14 = Not valid for this configuration
E06 = Invalid switch attempt in this mode E17 = Invalid command for signal type
E10 = Invalid command E22 = Busy
E13 = Invalid parameter
Using the Command and Response Tables for SIS Commands
The Command and Response Tables begin on page 18. 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