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Fanuc Servo Amplifier Alarm 400 - SERVO ALARM: n-TH AXIS OVERLOAD

FANUC Alarm Codes >> FANUC Servo Amplifier Alarms >> Servo Amplifier Alarm 400

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FANUC Servo Amplifier Alarm 400, N-TH Axis Overload

DescriptionRemedy

The n–th axis (axis 1–8) overload signal is on.

Refer to diagnostic display No. 201, 720 or 721 for details.
  1. Check for any mechanical issues such as binding or excessive load on the n-th axis.
  2. Inspect the servo motor and its connections for any signs of damage or loose connections.
  3. Verify that the axis parameters are correctly set for the specific application.
  4. Check the diagnostic display No. 201, 720, or 721 for further details on the overload signal.
  5. If the overload condition persists, consider adjusting the servo parameters within the allowable limits.
  6. Power off the CNC machine, wait for a few minutes, and then power it back on to reset the system.
  7. Contact Tri Star for further support.

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Having trouble with a FANUC servo amplifier alarm? Contact our servo error support team at Tri Star CNC for help! 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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