Fagor alarm 4206: SERCOS drive error
CNC 8060/8065/8070 SERCOS error · Fagor 8060/8065/8070
What it means
One specific drive reported an error over the Sercos ring; the CNC relays it against that axis' logical number. The detailed cause lives in the drive's own error history and must be looked up in the drive (DDS/AXD/SPD) documentation.
Likely causes
- drive internal fault (overcurrent, overtemperature, feedback alarm)
- motor feedback interrupted
- drive supply or enable problem
Replacement parts
We supply the following units for this alarm — tested, warranty-backed:
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AXD / SPD / ACD (DDS) drive per axis report
drive · Common cause
Need the part urgently?
Send us alarm 4206 with your machine details — typical RFQ turnaround is 24–48h.