Operating Instructions

Faults and alarms
Overview of faults and alarms
3-654
© Siemens AG 2008 - 2013 All Rights Reserved
SINAMICS G120 CU230P-2 Control Units List Manual (LH9), 01/2013
3.1.2 Explanation of the list of faults and alarms
The data in the following example has been chosen at random. The information
listed below is the maximum amount of information that a description can contain:
Some of the information is optional.
The list of faults and alarms (See Section 3.2) is structured as follows:
Axxxxx Alarm xxxxx
Axxxxx (F, N) Alarm xxxxx (message type can be changed in F or N)
Fxxxxx Fault xxxxx
Fxxxxx (A, N) Fault xxxxx (message type can be changed in A or N)
Nxxxxx No message
Nxxxxx (A) No message (message type can be changed in A)
A message comprises a letter followed by the relevant number.
The meaning of the letters is as follows:
• A means "Alarm".
• F means "Fault".
• N means "No message" or "Internal message".
The optional parentheses indicate whether the type specified for this message
can be changed and which message types can be adjusted via parameters
(p2118, p2119).
Information on reaction and acknowledgment is specified independently for a
message with an adjustable message type (e.g. reaction to F, acknowledgment
for F).
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Axxxxx (F, N) Fault location (optional): Name
Message value: Component number: %1, fault cause: %2
Reaction: NONE
Acknowledg-
ment:
NONE
Cause: Description of possible causes
Fault value (r0949, interpret format): or alarm value (r2124, interpret format): (optional)
Information about fault or alarm values (optional)
Remedy: Description of possible remedies
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