FB PID over speed error

Error code
  • 100065 FB PID over speed error
Occurrence condition
  • The FB motor is rotating faster than expected.
Assumed cause
  • The motor was driven at a high speed relative to the motor speed control.
Related parts

  • Gear trains

  • All Drive Motor

  • Board (Motor Driver)

  • Encoder Scale

  • Encoder Sensor

Troubleshooting

Step

Confirmation and action

Yes

No

1

Check harness connection

  • Check if the harness connecting the motor and encoder is properly connected.
    Reconnect the harness
    Does the error still occur?
 Go to step 2 End of work
2

Confirmation of rotating component part

  • Check the gear trains of the SCN Unit for disengagement, damage, or abnormalities.
    Reassemble the gear train components.
    Does the error still occur?
 Go to step 3 End of work
3

Check the encoder

  • Check the encoder scale and encoder sensor for dirt and abnormalities.
    Replace the encoder sensor or scale.
    Does the error still occur?
 Go to step 4 End of work
4

Replace the other parts or components

  • Replace the following parts in sequence and check whether the symptom recurs after each replacement.
    (1) SCN Board (2) Motor (3) SCN Unit
    Does the error still occur?
 Contact EPSON Local Service Representatives End of work