Siemens SINAMICS G150 Operating Manual page 162

Diagnosis / Faults and Alarms
Cause: The topology comparison has detected a moved component in the actual topology
compared to the target topology.
Byte 1 of the fault value indicates the component number of the moved component.. Bytes
2, 3 and 4 describes the connection in the actual topology where the shifted component was
detected.
Fault value Byte 1: Component number of shifted component
(r0949): Byte 2: Component number
Byte 3: Connection type
Byte 4: Connection number
Note:
The connection type and number are described in F1375.
Remedy: Adapt the topologies:
- Undo moving components in the actual topology
- Load target topology that matches the actual topology (commissioning software).
- Correct topology errors automatically (p9904)
Acknowl.: Immediate
F1415
Topology: Comparison Additional component in target topology
Reaction: NONE
Cause: Topology comparison has detected a component in the target topology that is not used in
the actual topology.
Fault value Component number of additional target component
(r0949):
Remedy: - Remove the additional components in the target topology and reload the target topology.
- Check the actual topology in line with the target topology and reconnect if necessary.
Acknowl.: Immediate
A1416
Topology comparison: Component also in actual topology
Cause: The topology comparison has found a component in the actual topology which is not
specified in the target topology. The supplementary info describes the connection at which
the additional component was detected.
Alarm value Byte 1: Component number
(r2124): Byte 2: Connection type
Byte 3: Connection number
Note:
The connection type and number are described in F1375.
Remedy: Adapting the topologies:
- Remove the additional components in the actual topology
- Load target topology that matches the actual topology (commissioning software).
F1420
Topology: Comparison Different components (F1420: correctable)
F1421
Reaction: NONE
Cause: The topology comparison has detected differences in the actual and target topologies in
relation to one component. The node identifier or order number are different.
Fault value Byte 1: Component number
(r0949): Byte 2:
1: Different type in node identifier
2: Different order number
3: Different node identifier
Remedy: Adapting the topologies:
- Check the component cabling in the ES tool against the hardware configuration of the drive
unit and adapt the differences
- Parameterize the topology comparison of all components (p9906)
- Parameterize the topology comparison of one component
Acknowl.: Immediate
F1424
Topology: Comparison Different serial numbers (F1424: correctable)
F1425
10-20
11/03
SINAMICS G150
Operating Manual