SP0132
Serial Data Error
Fanuc · Alpha i Series AC Servo Motor and Spindle
What does SP0132 mean?
Communication between the sensor and spindle amplifier is not performed. This error indicates a critical issue in the serial data link preventing proper operation.
Common Causes
- Corrupted data packets transmitted between devices on the serial bus.
- Incorrect baud rate or communication protocol settings.
- Hardware issues with the serial communication interface (e.g., UART).
- Noise or interference on the serial communication lines.
- Device sending incorrect or improperly formatted data.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Inspect the feedback cable for any damage or loose connections.
- 2
Verify the integrity of the sensor circuit for proper data transmission.
- 3
Check the spindle amplifier for any fault indications related to serial communication.
Verified technical data. Last updated: March 2026
Related Faults
Source: Fanuc Alpha i Series AC Servo Motor and Spindle