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SV0368
SERIAL DATA ERROR(INT)
Fanuc · Alpha i Series Servo Amplifier
Was bedeutet SV0368 ?
Communications data could not be received from the built-in Pulsecoder. This indicates a failure in the serial communication link from the internal encoder to the servo system.
Häufige Ursachen
- Loose or damaged serial communication cable between servo and internal Pulsecoder.
- Internal Pulsecoder's serial communication IC failure.
- Signal interference on serial data lines.
- Corrupted firmware in the internal Pulsecoder.
- Incorrect serial communication settings (baud rate, parity).
Reparaturschritte & Checkliste
Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.
- 1
Inspect and reseat the serial cable at both servo and internal Pulsecoder ends.
- 2
Measure signal levels on the internal Pulsecoder serial data lines.
- 3
Test with a replacement internal Pulsecoder if available.
- 4
Verify communication protocol settings in servo parameters (e.g., P1-02).
- 5
Check for any physical damage to the internal Pulsecoder's communication port.
Verifizierte technische Daten. Zuletzt aktualisiert: March 2026
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Quelle: Fanuc Alpha i Series Servo Amplifier