Faults and Alarms
List of faults and alarms
3-1466
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
A01428 Topo: Comparison connection of a component is different
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: The topology comparison has detected differences in the actual and target topologies in relation to one component.
A component was connected to another connection.
The different connections of a component are described in the alarm value:
Alarm value (r2124, interpret hexadecimal):
Byte 1: Component number
Byte 2: Component class
Byte 3: Connection number of the actual topology
Byte 4: Connection number of the target topology
Note:
Component class and connection number are described in F01375.
The drive system is no longer booted. In this state, the drive control (closed-loop) cannot be enabled.
Remedy: Adapting the topologies:
- change over the actual topology to match the target topology.
- download the target topology that matches the actual topology (commissioning software).
- automatically remove the topology error (p9904).
Note:
Under "Topology --> Topology view" the commissioning software offers improved diagnostics capability (e.g. set-
point/actual value comparison).
See also: p9904 (Topology comparison, acknowledge differences)
A01429 Topology: Comparison connection is different for more than component
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: A topology comparison has found differences between the actual and target topology for several components. A
component was connected to another connection.
The different connections of a component are described in the alarm value:
Alarm value (r2124, interpret hexadecimal):
Byte 1: Component number
Byte 2: Component class
Byte 3: Connection number of the actual topology
Byte 4: Connection number of the target topology
Note:
Component class and connection number are described in F01375.
The drive system is no longer booted. In this state, the drive control (closed-loop) cannot be enabled.
Remedy: Adapting the topologies:
- change over the actual topology to match the target topology.
- download the target topology that matches the actual topology (commissioning software).
Note:
In the software, a double Motor Module behaves just like two separate DRIVE-CLiQ nodes. If a double Motor Module
is re-inserted, this can result in several differences in the actual topology.
Note:
Under "Topology --> Topology view" the commissioning software offers improved diagnostics capability (e.g. set-
point/actual value comparison).
F01451 Topology: Target topology is invalid
Drive object: All objects
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: An error has occurred when writing into the target topology.
The write operation was interrupted due to an invalid target topology.
Fault value (r0949, interpret hexadecimal):
Only for internal Siemens troubleshooting.
Remedy: Reload the target topology using the commissioning software.
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