38
System software
SEW Eurodrive · MCBSM
What does 38 mean?
Immediate switch-off with inhibit. This signifies a general system malfunction, likely a software-related issue or an internal processing error. Such faults can disrupt operations and may indicate a deeper internal problem.
Common Causes
- A critical error or corruption detected in the system software.
- Firmware flash memory error or data corruption.
- Software inconsistency during startup or operation.
- Failed self-check of system code integrity.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Check grounding and shielding throughout the system and improve them if necessary to ensure a stable operating environment.
- 2
Contact SEW Service for advice if this fault reoccurs, as it may indicate a persistent internal unit problem requiring repair.
Verified technical data. Last updated: March 2026
Related Faults
Source: SEW Eurodrive MCBSM