Fagor alarm 6034: Reset in CAN node
Fagor CAN/remote I/O error · Fagor 8060/8065/8070
What it means
A node on the 8060/8065 CAN bus has rebooted while the CNC was running; the error window identifies which node number reset. Fagor advises verifying the node is properly supplied first, then checking the bus, and replacing the node if resets continue.
Likely causes
- momentary 24 V dropout at that group (loose fuse, tired supply)
- internal watchdog trip in the module
- bus noise severe enough to crash the node controller
Triage note: Log how often it recurs: a one-off after a shop power event is benign, repeats point at supply or module.
Need the part urgently?
Send us alarm 6034 with your machine details — typical RFQ turnaround is 24–48h.