parameter to ensure the overload warning level is appropriate for your operating conditions. Evaluate Capacity
She flashed back to the day she first learned to read error codes. Her mentor, Old Mateo, had said, "An error code is the machine whispering. Don't shout back—listen." Lin bent closer and listened: the Ethernet LEDs blinked irregularly, a nervous stutter. The network map on her tablet showed a dark patch where Servo B should have been singing in green.
| Symptom | Likely Cause | Recommended Fix | | :--- | :--- | :--- | | | Electrical Noise / Bad Encoder | Check cable shielding; Replace encoder; Check PG card. | | Motor is coasting (spinning) on start | High inertia load / Gravity | Enable Speed Search (b3-02 = 1) or increase b3-01 threshold. | | Error occurs after maintenance | Wiring swapped or Param mismatch | Swap motor leads (U/V/W) OR adjust parameter F1-02 . Verify F1-01 matches new encoder. | | Error occurs during decel only | Regeneration / Load pushing motor | Adjust deceleration time (C1-02) or check braking resistor. |
