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IPI 100 Series, IPI 200 Series • Programming and Control
IPI 201/204 SIS
™
Programming, cont’d
5-4
E17 – System timed out
E22 – Busy
E24 – Privilege violation
E26 – Maximum number of connections has been exceeded
E27 – Invalid event number
E28 – Bad lename or le not found
E30 – Hardware failure (followed by colon and descriptor
number) (This is an unsolicited response.)
E31 – Attempt to break port pass-through when not set
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:
14
= Commands that give an E14 (not valid for this conguration)
response if the unit’s current conguration doesn’t support
that command.
22
= Commands that yield an E22 (busy) response.
24
= Commands that give an E24 (privilege violation) response if
you are not logged in at the administrator level.
27
= Commands that may yield an E27 (invalid event number)
response.
28
= Commands that may give an E28 (le not found) response.
Commands and Reponses
Using the command/response tables
The IPI 201/204 Series intercom can be controlled via either a
Telnet (port 23) or RS-232 connection using ASCII commands.
Or it can be controlled via a Web browser (port 80) connection
ASCII to HEX Conversion Table
Space
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ASCII to Hex conversion table