Fagor alarm 5065: No communication with CAN drives
Fagor CAN/remote I/O error · Fagor 8060/8065/8070
What it means
On 8055 systems where Fagor drives hang off the CAN bus, the CNC announces that CAN communication has been interrupted. Axes and spindle stop with all enables cancelled because position commands can no longer reach the drives.
Likely causes
- broken/shield-damaged CAN cable between CNC and drive chain
- drive powered down by its own fault or by lost control power
- termination resistor missing at the last drive on the segment
Triage note: Check whether the alarm follows a single drive going offline (drive-side fault) or hits the whole chain at once (bus cable/termination).
Need the part urgently?
Send us alarm 5065 with your machine details — typical RFQ turnaround is 24–48h.