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Error Responses
When the unit receives a valid SIS command, it executes the command and sends a
response to the host device. If the IPL EXP PDU4H is unable to execute the command
because the command is invalid or it contains invalid parameters, the unit returns an error
response to the host. The error response codes and their descriptions are:
E10
•
— Invalid command
E12
•
— Command is for a port that is
not available on the product.
E13
•
— Invalid value (the number is out
of range or too large) or parameter
E14
•
— Invalid for this configuration
E18
•
— System or command timed out
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 yield an E14 (not valid for this configuration) response if the current
14
configuration of the unit does not support that command.
= Commands that yield an E24 (privilege violation) response if you are not logged in at the
24
administrator level.
= Commands that may yield an E28 (file not found) response.
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Using the Command and Response Table
The command and response table begins below. Symbols are used throughout the table
to represent variables in the command and response fields. Command and response
examples are shown throughout the table. The ASCII to HEX conversion table below is for
use with the command and response table.
Space
NOTE: For commands and examples of computer or device responses used in this
guide, the character "
Entering SIS Commands: Helpful Tips
•
Upper and lower case characters may be used interchangeably in the command field
unless otherwise specified.
•
Commands may be sent back‑to‑back without spaces (for example,
•
Numbers can be entered as 1, 2, or 3 digits.
ASCII to Hex Conversion Table
0
" is the number zero and "O" is the capital letter "o."
IPL EXP PDU4H • Modes of Operation, SIS Control and Configuration
E22
•
— Busy
E24
•
— Privilege violation
E26
•
— Maximum number of connections
has been exceeded
E28
•
— Bad filename or file not found
E37
•
— Invalid command while in SPD mode
•
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).
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