Password Information; Error Responses; Error Response References; Copyright Information - Extron electronics MPX 423 A User Manual

Password Information

The " ] Password:" prompt requires a password (administrator level or user level) followed
by a carriage return.
If the correct password is entered, the unit responds with "
] Login User
"
administrator and user, the unit defaults to administrator privileges.

Error Responses

If the MPX 423 A is unable to execute a command, it returns an error response to the host.
The error response codes and their descriptions are as follows:
E01 – Invalid input channel number (the number is too
large)
E10 – Unrecognized command
E12 – Invalid output number / invalid port number
E13 – Invalid parameter (number is out of range or too
large)
E14 – Not valid for this configuration
E17 – System timed out
E22 – Busy
E23 – Checksum error (for file uploads)
E24 – Privilege violation (Ethernet, Extron software only)
People with user privileges have access to ALL
view and read commands, and the following:
•
•
Exception: User cannot read the Admin
password.

Error Response References

The following superscripted numbers are used within the command descriptions on the
following pages to identify commands that may respond as shown:
– Commands that give an E14 (not valid for this configuration) response if the current
14
configuration of the unit does not support that command.
22 – Commands that yield an E22 (busy) response.
– Commands that give an E24 (privilege violation) response if you are not logged in at the
24
administrator level.
– Commands that yield an invalid parameter (number is out of range, invalid event number).
27
28 – Commands that may give an E28 (file not found) response.

Copyright Information

The following copyright message is initiated by the MPX 423 A matrix switcher at power-up
(for an RS-232 connection):
© Copyright 2007, Extron Electronics, MPX 423 A, Vx.xx, 60-683-01
NOTE: Vx.xx = the firmware version number.
]
", depending on password entered. If passwords are the same for both
Create ties
Set RGB and audio mutes
] Login Administrator
E25 – Device is not present
E26 – Maximum connections exceeded
E27 – Invalid event number
E28 – Bad file name or file not found
MPX 423 A • SIS Programming and Control
] " or
17