001A
Parameter access via RS-485 diagnostic interface only
SEW Eurodrive · MOVIDRIVE compact System (MCF/MCV/MCS4_A)
What does 001A mean?
This PROFIBUS-DP additional code (Error Class 8, 'Other Error') means parameter access was attempted via an incorrect communication interface. This specific parameter requires access through the RS-485 diagnostic interface, and the current access method is not permitted.
Common Causes
- Attempting to access diagnostic parameters via the process interface (e.g., X13).
- Parameter modification via RS-485 is restricted to the diagnostic connector for system settings.
- Incorrect communication interface used for diagnostic parameter access.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Check bits 0 and 1 in the PROFIBUS-DP parameter channel to ensure correct service code and length specification in the telegram.
Verified technical data. Last updated: March 2026
Related Faults
Source: SEW Eurodrive MOVIDRIVE compact System (MCF/MCV/MCS4_A)