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Fanuc Spindle Amplifier Alarm 26

FANUC Alarm Codes >> FANUC Spindle Amplifier Alarms >> Spindle Amplifier Alarm 26

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FANUC Spindle Amplifier Alarm Code 26

Models AffectedDescriptionTroubleshooting

Fanuc 6055 digital spindle amplifiers
Fanuc 6063, 6064 serial spindle amps
Fanuc 6072, 6078, 6082, 6088, 6102 amps

The sensor signal (for speed control) for Cs contour control has an error.
  1. If this alarm is issued when the motor is deactivated
    1. The setting of a parameter is incorrect.
    2. The sensor is not adjusted correctly, or the cable is disconnected. Adjust the sensor signal according to the manual. If the signal is not observed, replace the cable and sensor.
    3. The printed circuit board is faulty. Replace the SPM or SPM control printed circuit board.
  2. If this alarm is issued when the cable is moved (as in the case where the spindle moves)
    1. The connector has a bad contact, or the cable is disconnected. The conductor may be broken. Replace the cable. If coolant has penetrated into the connector, clean the connector.

 

Relevant 6055 digital spindle amplifiers to the 26 alarm:

Relevant 6063 serial spindle amplifiers to the 26 alarm:

Relevant 6064 serial spindle amplifiers to the 26 alarm:

Relevant 6078 alpha spindle amplifiers to the 26 alarm:

Relevant 6082 alpha spindle amplifiers to the 26 alarm:

Relevant 6088 alpha spindle amplifiers to the 26 alarm:

Relevant 6102 alpha spindle amplifiers to the 26 alarm:


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How Tri Star CNC Can Help with FANUC Alarm Code 26

Our servo error experts at Tri Star CNC can help you troubleshoot and provide solutions for your FANUC servo amp alarms. We offer FREE phone support with REAL humans, call 815-578-9145 and we’ll walk through the servo issue with you. If you need on-site support you can check out our field service network to find a service provider near you.

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