SRVO-076

Tip Stick Detection

Fanuc · R-30iB Mate + Mate Plus Robot

What does SRVO-076 mean?

This alarm (G:i A:j) indicates that an excessive disturbance was assumed in the servo software at the start of operation, detecting an abnormal load. Possible causes include a robot collision, increased mechanical load on the axis, or issues like welding interference. This poses a risk of mechanical damage or operational halt.

Repair Steps

  1. 1

    Check whether the robot has collided or if the machinery load of the corresponding axis is increased.

  2. 2

    Verify whether the load settings are valid and correctly configured in the system.

  3. 3

    Check whether the brake of the corresponding axis is fully released.

  4. 4

    Check whether the load weight is within the rated range for the robot; if the weight exceeds the upper limit, decrease it.

  5. 5

    Verify whether the voltage input to the controller is within the rated voltage specifications.

  6. 6

    Replace the servo amplifier for the affected axis.

Browse all codes in this manual (53)
Verified technical data. Last updated: March 2026
Source: Fanuc R-30iB Mate + Mate Plus Robot