Switcher-Initiated Messages; Error Responses - Extron electronics IN1804 Series User Manual

Switcher-Initiated Messages

When certain local events occur, such as a change in the status of a contact closure port,
the switcher responds by sending a message to the host. No response is required from the
host. The following messages may be sent:
Reconfig ] A change in the current input frequency was detected.
•
HplgO X@ * X7)] A hot plug event was detected on output X@ .
•
For X7) : 1 = assertion, 2 = de-assertion
HdcpI X! * X4$] A change was detected in the HDCP status of input X! .
•
• HdcpO X@ * X4$] A change was detected in the HDCP status of output X@ .
IN00• X6! * X6! * X6! * X6!] This message appears when a sync change (detected or
•
removed) occurs on any input. X6! is the video signal status for each input.
Psav9 ] The unit has entered power save mode due to an internal overheating.
•
Cntc X7% * X7^ Contact closure port X7% (1 through 7) has changed status to X7^ .
•
See Symbol Definitions
these messages.

Error Responses

When the switcher receives a valid command, it executes the command and sends a
response to the host device. If the unit is unable to execute the command, it returns an error
response to the host.
E01
— Invalid input number
E06
— Invalid switch attempt in this mode
E10
— Invalid command
E11
— Invalid preset number
E12
— Invalid port number
E13
— Invalid parameter
E14
— Not valid for this configuration
beginning on the next page for an explanation of the X variables in
E17
E22
E24
E25
E26
E28
E33
IN1804 Seamless Scaling Switchers • SIS Configuration and Control
— Invalid command for signal type
— Busy
— Privilege violation
— Device not present
— Maximum number of connections exceeded
— Bad filename or File not found
— Bad file type for logo
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