Siemens SINAMICS G150 - Page 163

11/03 Diagnosis / Faults and Alarms
SINAMICS G150
Operating Manual
10-21
Reaction: NONE
Cause: The topology comparison has detected differences in the actual and target topologies in
relation to one component. Different serial number.
Fault value
(r0949):
Component number
Remedy: Adapting the topologies
- Undo the change made in the actual topology
- Load target topology that matches the actual topology using the ES tool
- Correct topology errors automatically (p9904)
- Parameterize topology comparison of all components (p9906)
- Parameterize topology comparison for one component(p9907, p9908)
Acknowl.: Immediate
F1428
F1429
Topology: comparison Different port numbers (F1428: correctable)
Reaction: NONE
Cause: The topology comparison has detected differences in the actual and target topologies in
relation to one component. A component was connected to a different connection. The fault
value describes the different connections of the component.
Fault value
(r0949):
Byte 1: Component number
Byte 2: Connection type
Byte 3: Connection number in actual topology
Byte 4: Connection number in target topology
Note:
The connection type and number are described in F1375.
Remedy: Adapting the topologies:
- Reconnect the actual topology in line with the target topology.
- Load the target topology that matches the actual topology (commissioning software).
- Correct the topology error automatically (p9904)
Acknowl.: Immediate
F1431 Topology: Comparison Different component connection types
Reaction: NONE
Cause: The topology comparison has detected differences in the actual and target topologies in
relation to one component. The connection types or the number of connections are different.
Fault value
(r0949):
Byte 1: Component number
Byte 2: Connection type
Note:
The connection type and number are described in F1375.
Remedy: Check that the component cabling in ES tool matches the hardware configuration of the
drive unit and adapt any differences.
Acknowl.: Immediate
F1450 Topology: Unable to read target topology
Reaction: NONE
Cause: Error reading target topology from p9902 and p9903.
Remedy: Reload the target topology using the commissioning software.
Acknowl.: Immediate
F1451 Topology: Unable to write target topology
Reaction: NONE
Cause: Error writing target topology to p9902 and p9903.
Remedy: Reload the target topology using the commissioning software.
Acknowl.: Immediate
F1470 Topology: Target topology: Ring connection
Reaction: NONE
Cause: Ring connection originating from the control unit detected on writing target topology to p9902
and p9903.