Fagor alarm 0104: Communication time out
CNC 8060/8065/8070 CNC error · Fagor 8060/8065/8070
What it means
The CNC failed to complete reading or writing an external variable within the allowed time during execution. This is an internal communication watchdog between CNC subsystems; occasional events can follow heavy CPU load. Persistent timeouts justify contacting Fagor since there is no user-adjustable timeout.
Likely causes
- CPU overload / loss of real-time interrupt time
- internal communication driver fault
- incompatible or buggy software version mix
Need the part urgently?
Send us alarm 0104 with your machine details — typical RFQ turnaround is 24–48h.