User Manual

Overview of faults and alarms

Faults and alarms

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SINAMICS G120 CU240B/E-2 Control Units List Manual (LH11), 01/2013

Fault location (optional): Name

The fault location (optional), the name of the fault or alarm and the message num-

ber are all used to identify the message (e.g. with the commissioning software).

Reaction: Default fault reaction (adjustable fault reaction)

Specifies the default reaction in the event of a fault.

The optional parentheses indicate whether the default fault reactions can be

changed and which fault reactions can be adjusted via parameters (p2100,

p2101).

Note:

See Table 3-2

Acknowledgment: Default acknowledgment (adjustable acknowledgment)

Specifies the default method of acknowledging faults after the cause has been

eliminated.

The optional parentheses indicate whether the default acknowledgment can be

changed and which acknowledgment can be adjusted via parameters (p2126,

p2127).

Note:

See Table 3-3

Note:

You can change the default properties of a fault or alarm by setting parameters.

References: /BA6/ SINAMICS G120 Operating Instructions

Frequency Converter with CU240B/E-2 Control Units,

Section "Alarms, faults, and system messages"

The list of faults and alarms (see Section 3.2) provides information in relation to

the properties of a message that have been set as standard. If the properties of a

specific message are changed, the corresponding information may have to be

modified in this list.