EC6:8
Parameter Channel Data Length Error
SEW Eurodrive · MOVIDRIVE compact System (MCF/MCV/MCS4_A)
What does EC6:8 mean?
This return code, structured as Error class 6 (Access Error) and Error code 8 (Type conflict), indicates that a write service during configuration via the parameter channel specified a data length other than the expected 4 data bytes. This causes a conflict in data type interpretation.
Common Causes
- Data corruption during transmission on the internal bus.
- Issue with the data packet structure from a connected module.
- Incorrect number of bytes received for a parameter update.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Check bit 4 and bit 5 for the data length setting in the management byte of the parameter channel to ensure it specifies 4 data bytes.
Verified technical data. Last updated: March 2026
Related Faults
Source: SEW Eurodrive MOVIDRIVE compact System (MCF/MCV/MCS4_A)