Fanuc alarm SV0601
αi/βi Servo (SV0xxx) · Fanuc 0i-D
What it means
Inverter: cooling fan stopped of the radiator (hard alarm following DS0609 warning state).
Likely causes
- Radiator fan motor failure
- Fan connector/cable defective
- SVM fan-drive failure
Triage note: All amplifiers go not-ready while active - machine immovable. Cheapest fix in the dataset; stock fans per module.
Replacement parts
We supply the following units for this alarm — tested, warranty-backed:
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Per-module radiator fan kit
Cooling Fan Assembly · Primary suspect
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A06B-6114-H2xx
Servo Amplifier Module αiSVM (if fan replacement ineffective) · Check if others ruled out
Need the part urgently?
Send us alarm SV0601 with your machine details — typical RFQ turnaround is 24–48h.