Processor Error Responses; Using The ComMAnd/Response Table For Sis ComMAnds; Symbol Definitions - Extron electronics Annotator User Manual

SIS Programmer's Guide, cont'd
Reconfig
The processor sends the Reconfig message whenever a new resolution is applied.
N Response given seen via RS-232 connection only.
Exen
The processor initiates the Exe message when executive mode is toggled on or off
from the front panel. "n" is the executive mode status: 1 = on, 0 = off.

Processor Error Responses

When the Annotator receives an SIS command and determines that it is valid, it
performs the command and sends a response to the host device. If the processor
is unable to perform the command because the command is invalid or contains
invalid parameters, the processor returns an error response to the host. The error
response codes are:
E01 — Invalid input channel number (out of range)
E10 — Invalid command
E11 — Invalid preset number
E12 — Invalid output number/port number
E13 — Invalid parameter (out of range)
E14 — Command not available for this configuration
E17 — Invalid command for this signal type
E22 — Busy
E24 — Privilege violation
E25 — Device not present
E26 — Maximum number of connections exceeded
E27 — Invalid event number
E28 — Bad filename/file not found

Using the Command/Response Table for SIS Commands

The command/response table begins on page 5-8. Lowercase letters are acceptable
in the command field except where indicated. The table below shows the
hexadecimal equivalent of ASCII characters used in the command/response tables.
ASCII to HEX Conversion Table
ASCII to hexadecimal conversion
Symbols are used throughout the table to represent variables in the command/
response fields. Command and response examples are shown throughout the table.
Symbol definitions
]
¦ or }
•
= Space
E
5-4 Annotator • SIS Programmer's Guide
]
]
= Carriage return with line feed
= Carriage return with no line feed
or W = Escape key
•