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Faults and Alarms
List of faults and alarms
Cause:
The topology comparison has detected differences in the actual and target topologies in relation to one component.
The component class, the component type or the number of connections differ.
Alarm value (r2124, hexadecimal):
Byte 1: Component number of the component
Byte 2: Component class of the target topology
Byte 3: Component class of the actual topology
Byte 4 (cause):
1: Different component class
2: Different component type
3: Different order number
4: Different number of connections
Note:
Component class, component type and connection number are described in F01375.
The drive system run-up is stopped. In this state, the drive control (closed-loop) cannot be enabled.
Remedy:
Check the component soft-wired connections against the hardware configuration of the drive unit in the commission-
ing software and correct differences.
A01425
Topology: Comparison shows that the serial number of a component is different
Reaction:
NONE
Acknowledge:
NONE
Cause:
The topology comparison has detected differences in the actual and target topologies in relation to one component.
The serial number is different.
Alarm value (r2124, hexadecimal):
Byte 1: Component number of the component
Byte 2: Component class
Byte 3: Number of differences
Note:
The component class is described in F01375.
The drive system run-up is stopped. 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).
Re byte 3:
Byte 3 = 1 --> can be acknowledged using p9904 or p9905.
Byte 3 > 1 --> can be acknowledged using p9905 and can be de-activated using p9906 or p9907/p9908.
See also: p9904, p9905, p9906, p9907, p9908
A01428
Topology: Comparison shows connection of a component is different
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, hexadecimal):
Byte 1: component number
Byte 2: Component class
Byte 3: Connection number in the actual topology
Byte 4: Connection number in the target topology
Note:
Component class and connection number are described in F01375.
The drive system run-up is stopped. 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).
See also: p9904
A01429
Topology: Comparison shows connection is different for more than component
Reaction:
NONE
Acknowledge:
NONE
3-532
Siemens AG 2004 All Rights Reserved
SINAMICS G List Manual, Edition 12.2004
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