Scaler-Initiated Messages; Error Responses; Sis Overview; Using The Command And Response Tables - Extron electronics IN1804 Series User Manual

Scaler-Initiated Messages

When certain local events occur, such as a change in the status of a contact closure port,
the scaler responds by sending a message to the host. No response is required from the
host. The following messages may be sent:
•
•
•
•
•
•
•

Error Responses

When the scaler 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

SIS Overview

Using the Command and Response Tables

The
the commands that the scaler recognizes as valid, the responses that are returned to the
host, a description of the command function or the results of executing the command, and
examples of commands in ASCII (Telnet).
Space
Figure 31.
] A change in the current input frequency was detected.
Reconfig
X@ X7)] A hot plug event was detected on output X@ .
HplgO *
For X7) : = assertion, = de-assertion
1 2
X! * X4$] A change was detected in the HDCP status of input X! .
HdcpI
X@ * X7)] A change was detected in the HDCP status of output X@ .
HdcpO
• X6! X6! X6! X6!] This message appears when a sync change (detected or
IN00 * * *
removed) occurs on any input. X6! is the video signal status for each input.
] The unit has entered power save mode due to an internal overheating.
Psav9
X7% X7^ Contact closure port X7% (
Cntc *
Command and Response Tables
ASCII to Hex Conversion Table
ASCII to Hexadecimal Character Conversion Table
IN1804 Scaling Presentation Switcher • SIS Configuration and Control
) has changed status to X7^ .
through
1 7
E17 — Invalid command for signal type
E22 — Busy
E24 — Privilege violation
E25 — Device not present
E26 — Maximum number of connections exceeded
E28 — Bad filename or File not found
E33 — Bad file type for logo
for SIS commands, beginning on page 58, lists
•
49