Siemens A01382

What the Fault Means

Alarm: Topology: Sensor Module incorrectly inserted

Likely causes

• The topology comparison has detected a Sensor Module in the actual topology that has been incorrectly inserted with respect to the target technology
• Alarm value (r2124, interpret hexadecimal): ddccbbaa hex: dd = connection number (%4) cc = component number (%3) bb = component class (% 2) aa = component number of the incorrectly inserted component (% 1) Note: The component is described in dd, cc and bb, where the component involved is incorrectly inserted
• Component class and connection number are described in F01375
• The drive system is no longer booted

Solution and Safe First Checks

1. insert the components involved at the right connection (correct the actual topology).
2. adapt the project/parameterization in the commissioning software (correct the target topology).
3. automatically remove the topology error (p9904).

Safety: do not work inside the panel without isolating the power; if unsure, consult a qualified technician.

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