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SP1229
Communication Error (Serial Spindle Amplifiers, 30i)
Fanuc · AC Spindle Motor Alpha i-Beta i Series Parameters
Was bedeutet SP1229 ?
A communication error occurred between serial spindle amplifiers (e.g., between an odd-numbered amplifier and even-numbered amplifier) for Series 30i. This indicates a problem in the inter-amplifier communication chain.
Häufige Ursachen
- Communication failure between two serial spindle amplifiers (e.g., odd/even numbered pair) (30i).
- A shared communication line issue affecting multiple amplifiers.
- One of the involved amplifiers is not properly addressed or configured.
- Interference on the inter-amplifier communication bus.
Reparaturschritte & Checkliste
Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.
- 1
Confirm the address settings for the involved spindle amplifiers.
- 2
Check the physical connections between the spindle amplifiers for security.
- 3
Cycle power to the affected spindle amplifiers individually.
- 4
Examine the diagnostic logs for specific inter-amplifier communication errors.
Verifizierte technische Daten. Zuletzt aktualisiert: March 2026
Verwandte Fehlercodes
Quelle: Fanuc AC Spindle Motor Alpha i-Beta i Series Parameters