HAE 100 4K Plus • SIS Commands
8
SIS Commands
This section provides information on:
•
•
Simple Instruction Set (SIS) Control
•
Command and Response Table for SIS Commands
Connecting a Control Computer
Connect a control PC to the front panel config port using a USB cable (see
on page 3). Remote communications are via Simple Instruction Set
(SIS) commands. Use a communication utility, such as Extron DataViewer, to send SIS
commands and view the responses.
Simple Instruction Set (SIS) Control
Host-to-Interface 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 interface
executes the command and sends a response to the host device. All responses from the
interface 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.
Error Responses
When the HAE 100 4K Plus receives a valid SIS command, it executes the command
and sends a response to the host device. If the HAE 100 4K Plus is unable to execute the
command because the command is invalid or it contains invalid parameters, it returns an
error response to the host.
The error response codes and their descriptions are as follows:
E10 – Invalid command
E13 – Invalid parameter
Timeout
Pauses of 10 seconds or longer between command ASCII characters result in a timeout.
The command operation is aborted with no other indication.
