A01654
PROFIBUS configuration differs
Siemens · SINAMICS G120 Safety Functions
What does A01654 mean?
The PROFIsafe configuration in the higher-level control differs from that in the drive. This inconsistency can lead to communication errors or safety function issues, preventing reliable and safe operation. Specific alarm values (r2124=1 or r2124=2) provide more detail.
Source: Siemens SINAMICS G120 Safety Functions
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