Extron Electronics SME 100 User Guide - Manual (Page 130)

Simple Instruction Set (SIS™) Control
Host-to-SME 100 Communications
SIS commands consist of one or more characters per field. No special characters are
required to begin or end a command sequence. When a command is valid, the SME 100
executes the command and sends a response to the host device. All responses from the
SME 100 to the host end with a carriage return and a line feed (CR/LF =
] ), which signals
the end of the response character string. A string is one or more characters.
SIS commands are sent to the SME 100 using the following programs.
• DataViewer (see " Using DataViewer " on page 118)
• Telnet (see the " Using Telnet " section on page 123)
SME 100-initiated Messages
When a local event such as a front panel selection or adjustment takes place, the SME 100
responds by sending a message to the host. No response is required from the host. The
initial message sent by the SME 100 is listed here.
(c) Copyright 2011, Extron Electronics, SME 100 HD/SD, Vx.xx,
60-1061-0x]
Day, DD MMM YYYY HH:MM:SS]
Example:
(c) Copyright 2011, Extron Electronics, SME 100 HD/SD, V1.00,
60-1061-0x
Tue, 14 Jun 2011 16:51:57
The SME 100 initiates the copyright message when powered on or when connection via
Internet protocol (TCP/IP) is established. Vx.xx is the firmware version number.
NOTES:
• A Password prompt appears if a password has been set on the SME 100 for the
admin and user profiles. Enter the necessary password followed by a carriage
return.
• The Password prompt is repeated when an incorrect password is entered.
• When a correct password is entered, the SME 100 responds with
Login Administrator or Login User depending on the password entered.
• If the passwords are the same for the admin and user profiles, the user is logged in
as an administrator.
SME 100 • Remote Communication and Control 124