User Manual

Faults and alarms

Overview of faults and alarms

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SINAMICS G120 CU230P-2 Control Units List Manual (LH9), 01/2013

Cause:

Describes the possible causes of the fault/alarm. A fault or alarm value can also

be specified (optional).

Fault value (r0949, format):

The fault value is entered in the fault buffer in r0949[0...63] and specifies addi-

tional, more precise information about a fault.

Alarm value (r2124, format):

The alarm value specifies additional, more precise information about an alarm.

The alarm value is entered in the alarm buffer in r2124[0...63] and specifies addi-

tional, more precise information about an alarm.

Remedy:

Description of the methods available for eliminating the cause of the active

fault/alarm

Alarm

In certain cases, servicing and maintenance personnel are responsible for choos-

ing a suitable method for eliminating the cause of faults.