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Cause:
The topology comparison has detected a motor with DRIVE-CLiQ in the actual topology that has been shifted with
respect to the target topology.
Alarm value (r2124, hexadecimal):
Byte 1: Component number of the component shifted in the target topology
The connection in the actual topology where the shifted component was detected, is described in bytes 2, 3 and 4.
Byte 2: Component class
Byte 3: component number
Byte 4: Connection number
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:
- undo the change to the actual topology by changing-over the DRIVE-CLiQ cables.
- commissioning software: Go online, upload the drive unit, adapt the topology offline and download the modified
project.
- automatically remove the topology error (p9904).
A01416
Topology: Comparison shows additional component in actual topology
Reaction:
NONE
Acknowledge:
NONE
Cause:
The topology comparison has found a component in the actual topology which is not specified in the target topology.
The alarm value defines the connection at which the additional component was detected.
Alarm value (r2124, hexadecimal):
Byte 1: component number
Byte 2: Component class
Byte 3: Connection number
Note:
Component class and connection number are described in F01375.
Remedy:
Adapting the topologies:
- remove the additional component in the actual topology.
- download the target topology that matches the actual topology (commissioning software).
A01420
Topology: Comparison shows 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.
There are differences in the electronic rating plate.
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 type
2: Different order number
3: Different manufacturer
4: Connection changed-over for a multi-component slave (e.g. double motor module) or defective EEPROM data in
the electronic rating plate
Note:
Component class and component type 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:
- check the component soft-wired connections against the hardware configuration of the drive unit in the commis-
sioning software and correct differences.
- parameterize the topology comparison of all components (p9906).
- parameterize the topology comparison of one components (p9907, p9908).
A01421
Topology: Comparison, different components
Reaction:
NONE
Acknowledge:
NONE
Siemens AG 2004 All Rights Reserved
SINAMICS G List Manual, Edition 12.2004
Faults and Alarms
List of faults and alarms
3-531
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